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HomeMy WebLinkAbout20180866 Ver 1_As-Built Plans_2021_20210326Mitigation Project Information Upload ID#* 20180866 Select Reviewer:* Version* 1 Erin Davis Initial Review Completed Date 03/30/2021 Mitigation Project Submittal - 3/26/2021 Is this a Prospectus, Technical Proposal or a New Site?* r Yes r No Type of Mitigation Project:* rJ Stream 17 Wetlands r Buffer r Nutrient Offset (Select all that apply) Project Contact Information Contact Name:* Kelly Phillips Project Information I D # : * 20180866 Existing ID## Project Type: C' DMS r Mitigation Bank Project Name: ShavWs Run Mitigation Site County: Columbus Document Information .................................................................................................................................................................. Mitigation Document Type:* Mitigation As -Built Plans File Upload: Signature ............................................. Print Name:* Signature:* Email Address:* kelly.phillips@ncdenr.gov Version: *1 Existing Version ShavvsRun_100055_AB_2021.pdf 2.72MB ShawsRun_100055_MY0_2021.pdf 7.11MB Rease upload only one R]Fof the complete file that needs to be submitted... Kelly Phillips .el P1/4os MY0 FINAL MONITORING REPORT SHAW’S RUN MITIGATION SITE Columbus County, North Carolina Lumber River Basin Cataloging Unit 03040203 DMS Project No. 100055 Full Delivery Contract No. 7515 DMS RFP No. 16-007337 USACE Action ID No. SAW-2018-01169 DWR Project No. 2018-0866 Data Collection: June 2020-January 2021 Submission: March 2021 Prepared for: NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF MITIGATION SERVICES 1652 MAIL SERVICE CENTER RALEIGH, NORTH CAROLINA 27699-1652 February 26, 2021 Mr. JD Hamby Restoration Systems, LLC 1101 Haynes Street Suite 211 Raleigh, N.C. 27604 Subject: Draft As-Built Baseline Monitoring Report (MY0) for the Shaw’s Run Mitigation Site Lumber River Basin – CU# 03040203– Columbus County DMS Project ID No. 100055 Contract # 7515 Dear Mr. Hamby: On January 27, 2021, the NCDEQ – Division of Mitigation Services (DMS) received the Draft As-Built Baseline Monitoring Report (MY0) for the Shaw’s Run Mitigation Site from Restoration Systems, LLC. The report establishes the as-built conditions at the project site. Anticipated mitigation on the site includes 2,285.000 linear feet of stream restoration for a total of 2,285.000 Stream Mitigation Units (SMUs) and 5.852 acres of riparian wetland Re-establishment and 0.103 acres of riparian wetland Preservation for a total of 5.862 Wetland Mitigation Units (WMUs). The following are our comments on the draft report and as-built/ record drawings: Vegetation: The changes in vegetation are shown on the drawings, but not in the report. Describe these modifications in the baseline, along with justification. Also, Quercus alba is showing on the planted monitoring table, but not added to planted list on drawings. Table 6 lists Quercus pagoda with 400 total stems but Sheet 4H shows the total to be 300. Please update these and provide the correct total. General: The Mitigation Plan describes floodplain interceptors, and shallow ephemeral pool features with woody debris in them. Agency comments also discuss the ephemeral pools. Please call these features out on the figures and describe the structures in the report text. General – Table 17. Monitoring Summary of the IRT approved mitigation plan indicates pre- construction benthic macroinvertebrate sampling (Qual 4) would be conducted at two separate locations. The next scheduled benthic sampling is in year 3 but it would be helpful to include the pre-construction results in the baseline report. As provided for in Appendix F; please include the benthic results with habitat assessment forms along with the final electronic support files with sampling locations and associated data/ graphs. Section 1.1: Thank you for including a description of the significant deviations made during construction. Please add a brief narrative describing the woody material added to the riffles. Plan Sheet 01 - Title Page: Please change the NC DWR number to 2018-0866. Digital Deliverable: Please submit the streamflow gauge and rain-soil gauge features with unique ID’s that will relate to the data. Note that the table included with the profile figures only shows a subset of the data. Either include all of the data or remove the tables and include the figure only. Some of the outer topo lines shown on sheets 4A – 4G appear to be outside of the study area and are not correctly displayed. Please limit the topo to valid areas. Provide the .dwg files of the As-Built Plans with the final electronic submittal. https://deq.nc.gov/about/divisions/mitigation-services/dms-vendors/rfp-forms-templates At your earliest convenience, please provide a written response letter addressing the DMS comments provided and two (2) final hard copies of the revised/ updated As-Built Baseline Monitoring Report (MY0). The comment response letter should be included in the revised report after the report cover. Please also include a final electronic copy of the report with the final electronic support files on a CD or flash drive. The final deliverables should be sent to my attention (address below). If you have any questions, please contact me at any time at (919) 723-7565 or email me at kelly.phillips@ncdenr.gov . Sincerely, Kelly Phillips Project Manager NCDEQ – Division of Mitigation Services 610 East Center Avenue Suite 301 Mooresville, NC 28115 (919) 723-7565 cc: file March 10, 2021 Kelly Phillips Project Manager NCDEQ – Division of Mitigation Services 610 East Center Avenue Suite 301 Mooresville, NC 28115 Subject: Shaw’s Run Mitigation Site: As-Built Comment Responses DMS Contract #: 7515; DMS Project ID: 100055; RFP # 16-007337 Dear Mr. Philips: Restoration Systems, LLC is pleased to provide you with the Final As-Built Baseline Monitoring Report (MY0) for the Shaw’s Run Mitigation Site. We have addressed your comments as follows. Vegetation: The changes in vegetation are shown on the drawings, but not in the report. Describe these modifications in the baseline, along with justification. Also, Quercus alba is showing on the planted monitoring table, but not added to planted list on drawings. A footnote was added to Table 6 explaining the planting modifications from Mitigation Plan to As-Built. Additionally, the Quercus alba appears to have been mis-identified and has been changed to Quercus sp. These stems will be more easily identifiable after leaf-out during year 1 monitoring. Table 6 lists Quercus pagoda with 400 total stems but Sheet 4H shows the total to be 300. Please update these and provide the correct total. Sheet 4H has been updated to reflect the correct total of stems planted. General: The Mitigation Plan describes floodplain interceptors, and shallow ephemeral pool features with woody debris in them. Agency comments also discuss the ephemeral pools. Please call these features out on the figures and describe the structures in the report text. It was determined during site planning and construction that the floodplain interceptors and ephemeral pools were not necessary, and therefore, they were not constructed. General – Table 17. Monitoring Summary of the IRT approved mitigation plan indicates preconstruction benthic macroinvertebrate sampling (Qual 4) would be conducted at two separate locations. The next scheduled benthic sampling is in year 3 but it would be helpful to include the pre-construction results in the baseline report. As provided for in Appendix F; please include the benthic results with habitat assessment forms along with the final electronic support files with sampling locations and associated data/ graphs. The preconstruction benthic results were unavailable at the time of the draft submittal; however, we have received them from the lab and included them in this submittal. Additionally, the sampling locations have been included on the CCPV and shapefiles were included in the digital submittal. Section 1.1: Thank you for including a description of the significant deviations made during construction. Please add a brief narrative describing the woody material added to the riffles. The following description of the woody material in the riffles was added to Section 1.1: “This material consisted of brush, limbs, branches, etc. that were placed in the riffles and covered with sand substrate to enhance in-stream habitat.” Plan Sheet 01 - Title Page: Please change the NC DWR number to 2018-0866. Updated. Digital Deliverable: Please submit the streamflow gauge and rain-soil gauge features with unique ID’s that will relate to the data. Stream gauge features were labeled based on their respective locations. The rain gauge and soil temperature logger are in the same location; the erroneous feature in the shapefile was removed. Note that the table included with the profile figures only shows a subset of the data. Either include all of the data or remove the tables and include the figure only. All of the data is included in the excel file, but it will not all fit on the figure. The data tables have been removed from the profile figure in the PDF submittal. Some of the outer topo lines shown on sheets 4A – 4G appear to be outside of the study area and are not correctly displayed. Please limit the topo to valid areas. Updated. Provide the .dwg files of the As-Built Plans with the final electronic submittal. https://deq.nc.gov/about/divisions/mitigation-services/dms-vendors/rfp-forms-templates You will find the .dwg files in the electronic submittal. MY0 FINAL MONITORING REPORT SHAW’S RUN MITIGATION SITE Columbus County, North Carolina Lumber River Basin Cataloging Unit 03040203 DMS Project No. 100055 Full Delivery Contract No. 7515 DMS RFP No. 16-007337 USACE Action ID No. SAW-2018-01169 DWR Project No. 2018-0866 Data Collection: June 2020-January 2021 Submission: March 2021 Prepared for: NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF MITIGATION SERVICES 1652 MAIL SERVICE CENTER RALEIGH, NORTH CAROLINA 27699-1652 Prepared by: And Restoration Systems, LLC Axiom Environmental, Inc. 1101 Haynes Street, Suite 211 218 Snow Avenue Raleigh, North Carolina 27604 Raleigh, North Carolina 27603 Contact: Worth Creech Contact: Grant Lewis 919-755-9490 (phone) 919-215-1693 (phone) 919-755-9492 (fax) Draft MY0 Monitoring Report (Project No. 100055) Table of Contents page i Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 TABLE OF CONTENTS 1.0 PROJECT SUMMARY......................................................................................................... 1  1.1 PROJECT BACKGROUND, COMPONENTS, AND STRUCTURE .................................................... 1  1.2 PROJECT GOALS AND OBJECTIVES ........................................................................................ 3  1.3 SUCCESS CRITERIA ................................................................................................................ 5  2.0 METHODS ............................................................................................................................. 6  2.1 MONITORING ......................................................................................................................... 6  3.0 REFERENCES ....................................................................................................................... 9  APPENDICES Appendix A. Visual Assessment Data Figure 1. Current Conditions Plan View Table 4A-B. Visual Stream Morphology Stability Assessment Table Table 5. Vegetation Condition Assessment Table Vegetation Plot Photographs Appendix B. Vegetation Plot Data Table 6. Planted Bare-Root Woody Vegetation Table 7. Vegetation Plot Counts and Densities Table 8. Vegetation Plot Data Table from Vegetation Data Entry Tool Appendix C. Stream Geomorphology Data Cross-Sections with Annual Overlays Longitudinal Profile Table 9A-B. Baseline Stream Data Summary Tables Table 10. Cross-Section Morphology Monitoring Summary Appendix D. Hydrologic Data Groundwater Gauge Soil Profiles Appendix E. Project Timeline and Contact Info Table 11. Project Timeline Table 12. Project Contacts Appendix F. Other Data Preconstruction Benthic Results Preconstruction Benthic Habitat Assessment Data Forms Appendix G. As-Built Plan Sheets Draft MY0 Monitoring Report (Project No. 100055) page 1 Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 1.0 PROJECT SUMMARY Restoration Systems, LLC has established the North Carolina Division of Mitigation Services (NCDMS) Shaw’s Run Mitigation Site. 1.1 Project Background, Components, and Structure The Shaw’s Run Mitigation Site (hereafter referred to as the “Site”) encompasses 9.44 acres of disturbed forest and agricultural fields along warm water, unnamed tributaries to Greene Branch. The Site is located approximately 2 miles west of Chadbourn, NC south of NC Highway 76 in Columbus County. Prior to construction, Site land use consisted of agricultural row crops and disturbed forest. Row crop production extended to, and abutted, ditched stream margins. Herbaceous vegetation and a few shrubby species grew within the ditches, which were regularly maintained by bush hogging and herbicide application. As the ditch descended the valley towards Greene Branch, soils change from the Goldsboro and Lynchburg soil series (moderately well and somewhat poorly drained) to the Muckalee soil series (poorly drained), and disturbed forest vegetation became more prevalent along stream margins and floodplains. Stream channels were cleared, dredged and straightened, plowed annually for row crops, eroded vertically and laterally, and received extensive sediment and nutrient inputs from agriculture chemicals and sediment. The entire stream channel was ditched and cleared of vegetation which contributed to sediment export from the Site. In addition, streamside wetlands were cleared and drained by channel downcutting, drain tile installation, and adjacent land uses. Preconstruction Site conditions resulted in degraded water quality, a loss of aquatic habitat, reduced nutrient and sediment retention, and unstable channel characteristics (loss of horizontal flow vectors that maintain pools and an increase in erosive forces to channel bed and banks). Site restoration activities restored riffle-pool morphology, aided in energy dissipation, increased aquatic habitat, stabilized channel banks, and greatly reduced sediment loss from channel banks. Proposed Site restoration activities generated 2285.000 Stream Mitigation Units (SMUs) and 5.862 Riparian Wetland Mitigation Units (WMUs) as described in Table 1. Additional activities that occurred at the Site included the following.  Planting 7.7 acres of the Site with 8300 stems (planted species are included in Table 6 [Appendix B]). Deviations from the construction plans included the following.  Easement was updated from the construction plans. Construction plans had an older easement that was not the proper (recorded) easement boundary.  Woody material was placed in the channel riffles. This material consisted of brush, limbs, branches, etc. that were placed in the riffles and covered with sand substrate to enhance in- stream habitat.  Several log cross vanes were not installed due to Site conditions, including low slope causing the vanes to not be necessary for bank stabilization. Log vanes removed from the project include stations 0+30, 7+20, 7+85, and 9+10 along UT1, and stations 0+30, 0+80, 1+10, 1+75, 2+05, 2+40, and 4+05 along UT2. OriginalMitigation Original Original OriginalPlan As‐Built Mitigation Restoration MitigationProject Segment Ft/Ac Ft/Ac Category Level Ratio (X:1) Credits CommentsStreamUT1 1919 1912 Warm R 1.00000 1,919.000UT2 366 366 Warm R 1.00000 366.000Total: 2,285.000WetlandWetland R 5.852 5.852 R REE 1.00000 5.852Wetland E 0.103 0.103 R P 10.00000 0.010Total: 5.862Project CreditsRiparian Non‐Rip CoastalWarm Cool Cold Wetland Wetland MarshRestoration 2,285.000 0.000 0.000 0.000 0.000 0.000Re‐establishment 5.852 0.000 0.000Rehabilitation 0.000 0.000 0.000Enhancement 0.000 0.000 0.000Enhancement I 0.000 0.000 0.000Enhancement II 0.000 0.000 0.000Creation 0.000 0.000 0.000Preservation 0.000 0.000 0.000 0.010 0.000Totals 2,285.000 0.000 0.000 5.862 0.000 0.000Total Stream Credit 2,285.000Total Wetland Credit 5.862Table 1. Shaw's Run (ID‐100055) Project Mitigation Quantities and CreditsRestoration LevelStream Draft MY0 Monitoring Report (Project No. 100055) page 3 Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 Site design was completed in March 2019. Construction started on March 13, 2020 and ended within a final walkthrough on June 25, 2020. The Site was planted on December 20, 2020. Completed project activities, reporting history, completion dates, project contacts are summarized in Tables 11-12 (Appendix E). 1.2 Project Goals and Objectives Project goals were based on the Lumber River Basin Restoration Priorities (RBRP) report (NCEEP 2008) and on-site preconstruction data collection of channel morphology and function observed during field investigations. The Site is located within Targeted Local Watershed (TLW) 03040203191010 and subbasin 03-07-51. The project is not located within a Local Watershed Planning area. Project goals identified in the RBRP include the following. 1. Improve water quality through increased riparian buffer area (Project will restore approximately 7.7 acres of riparian buffer). 2. Reduce impacts from agricultural practices (Project will remove agricultural row crops from the Site). 3. Reduce impacts from impervious surfaces (Project will incorporate one marsh treatment area to treat ditches that receive roadside runoff). 4. Protection of existing resources (Project will be protected with a permanent conservation easement). In addition to the defined Cataloging Unit (CU) goals for the Lumber River, additional goals for the area generally revolve around reduction of stressors to water quality. Stressors and how each will be addressed by project activities are as follows. 1. Sedimentation - (reduction of 15.8 tons/year after mitigation is complete). 2. Nutrients – (direct reduction of 89 pounds of nitrogen and 156 pounds of phosphorus per year by removing agricultural row crops; eliminate fertilizer application; and install a marsh treatment area). 3. Land Use Impacts (imperviousness) – (incorporation of one marsh treatment area to treat ditches that receive roadside runoff). 4. Stormwater – (reduction of bank height ratio, restoration of wetlands, reforestation, and installation of a marsh treatment area will reduce stormwater pulses). 5. Lack of Riparian Buffer – (restoration of 7.7 acres of riparian buffer). Site specific mitigation goals and objectives were developed through the use of North Carolina Stream Assessment Method (NC SAM) and North Carolina Wetland Assessment Method (NC WAM) analyses of preconstruction and reference stream systems at the Site (NC SFAT 2015 and NC WFAT 2010) (see Table 2 below). Draft MY0 Monitoring Report (Project No. 100055) page 4 Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 Table 2. Summary: Goals, Performance, and Results Targeted Functions Goals Objectives Success Criteria (1) HYDROLOGY (2) Flood Flow (Floodplain Access)  Attenuate flood flow across the Site.  Minimize downstream flooding to the maximum extent possible.  Connect streams to functioning and degraded wetland systems.  Construct new channel at historic floodplain elevation to restore overbank flows and restore jurisdictional wetlands  Plant woody riparian buffer  Cease row crop production within the easement  Deep rip floodplain soils to reduce compaction and increase soil surface roughness  Protect riparian buffers with a perpetual conservation easement  BHR not to exceed 1.2  Document four overbank events in separate monitoring years  Remove agricultural row crops from the easement  Monitoring wells will be successful if the water table is within 12 inches of the soil surface for 12% of the growing season  Vegetation plots will be successful if the plant density is 210 stems per acre with an average plant height of 10 feet at 7 years following planting  Conservation Easement recorded (3) Streamside Area Attenuation (4) Floodplain Access (4) Wooded Riparian Buffer (4) Microtopography Wetland – Surface and Sub-Surface Storage and Retention (3) Stream Stability  Increase stream stability within the Site so that channels are neither aggrading nor degrading.  Construct channels with proper pattern, dimension, and longitudinal profile  Cease row crop production within the easement  Construct stable channels with grade control structures.  Plant woody riparian buffer  Cross-section measurements indicate a stable channel  Visual documentation of stable channels and structures  BHR not to exceed 1.2  ER of 2.2 or greater  < 10% change in BHR and ER in any given year  Remove agricultural row crops from the easement  Vegetation plots will be successful if the plant density is 210 stems per acre with an average plant height of 10 feet at 7 years following planting (4) Stream Geomorphology (1) WATER QUALITY (2) Streamside Area Vegetation  Remove direct nutrient and pollutant inputs from the Site and reduce contributions to downstream waters.  Reduce agricultural land/inputs  Install marsh treatment areas  Plant woody riparian buffer  Restore jurisdictional wetlands adjacent to Site streams o Remove drain tile o Promote overbank flooding by P1 stream restoration.  Remove agricultural row crops from the easement  Monitoring wells will be successful if the water table is within 12 inches of the soil surface for 12% of the growing season  Vegetation plots will be successful if the plant density is 210 stems per acre with an average plant height of 10 feet at 7 years following planting (3) Upland Pollutant Filtration (3) Thermoregulation (2) Aquatic Life Tolerance Wetland - Pathogen, Particulate, Soluble, and Physical Change (1) HABITAT (2) In-stream Habitat  Improve instream and stream-side habitat.  Construct stable channels  Plant woody riparian buffer to provide organic matter and shade  Construct new channel at historic floodplain elevation to restore overbank flows and plant woody riparian buffer  Protect riparian buffers with a perpetual conservation easement  Restore jurisdictional wetlands adjacent to Site streams  Cross-section measurements indicate a stable channel  Visual documentation of stable channels and in-stream structures.  Monitoring wells will be successful if the water table is within 12 inches of the soil surface for 12% of the growing season  Vegetation plots will be successful if the plant density is 210 stems per acre with an average plant height of 10 feet at 7 years following planting  Conservation Easement recorded (3) Substrate (2) Stream-side Habitat (3) Stream-side Habitat (3) Thermoregulation Wetland - Physical Structure, Landscape Patch Structure, and Vegetation Composition Draft MY0 Monitoring Report (Project No. 1000585) page 5 Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 1.3 Success Criteria Project success criteria have been established per the October 24, 2016 NC Interagency Review Team Wilmington District Stream and Wetland Compensatory Mitigation Update. Monitoring and success criteria relate to project goals and objectives. From a mitigation perspective, several of the goals and objectives are assumed to be functionally elevated by restoration activities without direct measurement. Other goals and objectives will be considered successful upon achieving success criteria. The following table summarizes Site success criteria. Success Criteria Streams  All streams must maintain an Ordinary High-Water Mark (OHWM), per RGL 05-05.  Continuous surface flow must be documented each year for at least 30 consecutive days.  Bank height ratio (BHR) cannot exceed 1.2 at any measured cross-section.  Entrenchment ratio (ER) must be no less than 2.2 at any measured riffle cross-section.  BHR and ER at any measure riffle cross-section should not change by more than 10% from baseline condition during any given monitoring period.  The stream project shall remain stable and all other performance standards shall be met through four separate bankfull events, occurring in separate years, during the monitoring years 1-7. Wetland Hydrology  Saturation or inundation within the upper 12 inches of the soil surface for, at a minimum, 12 percent of the growing season, during average climatic conditions Vegetation  Within planted portions of the site, a minimum of 320 stems per acre must be present at year 3; a minimum of 260 stems per acre must be present at year 5; and a minimum of 210 stems per acre must be present at year 7.  Trees must average 7 feet in height at year 5, and 10 feet in height at year 7 in each plot.  Planted and volunteer stems are counted, provided they are included in the approved planting list for the site; natural recruits not on the planting list may be considered by the IRT on a case-by-case basis. Visual Assessment  Photographs at vegetation plots and cross sections should illustrate the Site’s vegetative and morphological stability on an annual basis, including no excessive erosion or degradation on the channel banks, no mid channel bars, or vertical incision. In addition, grade control structures should remain stable. Note: BHR will be calculated using procedures outlined in the latest approved guidance from NCDMS. Draft MY0 Monitoring Report (Project No. 1000585) page 6 Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 2.0 METHODS Monitoring will be conducted by Axiom Environmental, Inc. Annual monitoring reports of the data collected will be submitted to the NCDMS by Restoration Systems no later than December 1st of each monitoring year data is collected. The monitoring schedule is summarized in the following table. Monitoring Schedule Resource Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Year 7 Streams Wetlands Vegetation Macroinvertebrates Visual Assessment Report Submittal *Visual Assessment will be complimented by permanent photographic points located at each permanent cross section and vegetation plot. 2.1 Monitoring The monitoring parameters are summarized in the following table. Draft MY0 Monitoring Report (Project No. 100055) page 7 Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 Monitoring Summary Stream Parameters Parameter Method Schedule/Frequency Number/Extent Data Collected/Reported Stream Profile Full longitudinal survey As-built (unless otherwise required) All restored stream channels Graphic and tabular data. Stream Dimension Cross-sections Years 1, 2, 3, 5, and 7 Total of 10 cross-sections on restored channels Graphic and tabular data. Channel Stability Visual Assessments Yearly All restored stream channels Areas of concern will be depicted on a plan view figure with a written assessment and photograph of the area included in the report. Additional Cross-sections Yearly Only if instability is documented during monitoring Graphic and tabular data. Stream Hydrology Continuous monitoring surface water gauges and/or trail camera Continuous recording through monitoring period Surface water gauges on UT 1 and UT2 Surface water data for each monitoring period Bankfull Events Continuous monitoring surface water gauges and/or trail camera Continuous recording through monitoring period Surface water gauges on UT 1 and UT2 Surface water data for each monitoring period Visual/Physical Evidence Continuous through monitoring period All restored stream channels Visual evidence, photo documentation, and/or rain data. Benthic Macroinvertebrates “Qual 4” method described in Standard Operating Procedures for Collection and Analysis of Benthic Macroinvertebrates, Version 5.0 (NCDWR 2016) Pre-construction, Years 3, 5, and 7 during the “index period” referenced in Small Streams Biocriteria Development (NCDWQ 2009) 2 stations (one at the lower end of UT 1 and one at the lower end of UT 2); however, the exact locations will be determined at the time pre-construction benthics are collected Results* will be presented on a site-by-site basis and will include a list of taxa collected, an enumeration of Ephemeroptera, Plecoptera, and Tricopetera taxa as well as Biotic Index values. Wetland Parameters Parameter Method Schedule/Frequency Number/Extent Data Collected/Reported Wetland Reestablishment Groundwater gauges Years 1, 2, 3, 4, 5, 6, and 7 throughout the year with the growing season defined as March 1-November 12 9 gauges spread throughout restored wetlands Soil temperature at the beginning of each monitoring period to verify the start of the growing season (no earlier than March 1), groundwater and rain data for each monitoring period Vegetation Parameters Parameter Method Schedule/Frequency Number/Extent Data Collected/Reported Vegetation establishment and vigor Permanent vegetation plots 0.0247 acre (100 square meters) in size; CVS-EEP Protocol for Recording Vegetation, Version 4.2 (Lee et al. 2008) As-built, Years 1, 2, 3, 5, and 7 7 plots spread across the Site Species, height, planted vs. volunteer, stems/acre *Benthic Macroinvertebrate sampling data will not be tied to success criteria; however, the data may be used as a tool to observe positive gains to in-stream habitat USGS Hydrologic Unit 8‐digit Reach 3 Wetland 3 Supporting Docs? JD Package (App D) JD Package (App D) CE Document (App E) CE Document (App E) NA NA F5/6 0.103 3040203191010 0 Essential Fisheries Habitat No ‐‐ Coastal Zone Management Act (CZMA or CAMA) No ‐‐ Water of the United States ‐ Section 404 Yes Yes Water of the United States ‐ Section 401 Yes Yes Endangered Species Act Yes Yes Historic Preservation Act Yes Yes Regulatory Considerations Parameters Applicable? Resolved? Soil Hydric Status Hydric Mapped Soil Series Post‐project (acres) 5.852 0.103 Wetland Type (non‐riparian, riparian) Riparian riverine Muckalee Wetland Summary Information Parameters Wetland R Wetland E Dominant Stream Classification (proposed) E/C5 E/C5 Dominant Evolutionary class (Simon) if applicable III/IV III/IV Valley confinement (Confined, moderately confined, unconfined) Drainage area (acres) 106.5 24.6 Alluvial, moderately confined to unconfined Perennial, Intermittent, Ephemeral Perennial/Intermitternt Intermittent NCDWR Water Quality Classification C, Sw Post‐project (feet) 1912 366 Pre‐project length (feet) 1474 283 Project Watershed Summary Information Physiographic Province Coastal Plain Reach Summary Information Parameters UT 1UT 2 Project Drainage Area (acres) 106 Project Drainage Area Percentage of Impervious Area <2%  Land Use Classification Cultivated & Other Broadleaf Deciduous Forest Pre‐project (acres) Dominant Stream Classification (existing) G5/6 Table 3. Project Attribute Table Project Name Shaw's Run County Columbus County, North Carolina Project Area (acres) 9.44 River Basin Lumber DWR Sub‐basin 03‐07‐51 Project Coordinates (latitude and longitude decimal degrees) 34.3193ºN, 78.8666 ºW Draft MY0 Monitoring Report (Project No. 100055) page 9 Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 3.0 REFERENCES Griffith, G.E., J.M. Omernik, J.A. Comstock, M.P. Schafale, W.H. McNab, D.R. Lenat, T.F. MacPherson, J.B. Glover, and V.B. Shelbourne. 2002. Ecoregions of North Carolina and South Carolina. U.S. Geological Survey, Reston, Virginia. 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). 2014. Stream and Wetland Mitigation Monitoring Guidelines. North Carolina Department of Environmental Quality, Raleigh, North Carolina. North Carolina Division of Water Resources (NCDWR). 2016. Standard Operating Procedures for Collection and Analysis of Benthic Macroinvertebrates (Version 5.0). (online). Available: https://files.nc.gov/ncdeq/Water%20Quality/Environmental%20Sciences/BAU/NCDWR Macroinvertebrate-SOP-February%202016_final.pdf North Carolina Division of Water Quality (NCDWQ). 2009. Small Streams Biocriteria Development. Available: http://portal.ncdenr.org/c/document_library/get_file?uuid=2d54ad23-0345-4d6e-82fd- 04005f48eaa7&groupId=38364 North Carolina Ecosystem Enhancement Program (NCEEP). 2008. Lumber River Basin Restoration Priorities (online). Available: https://files.nc.gov/ncdeq/Mitigation%20Services/Watershed_Planning/Lumber_River_B asin/Lumber_RBRP_2008_FINAL.pdf (January 9, 2018). North Carolina Stream Functional Assessment Team. (NC SFAT 2015). N.C. Stream Assessment Method (NC SAM) User Manual. Version 2.1. North Carolina Wetland Functional Assessment Team. (NC WFAT 2010). N.C. Wetland Assessment Method (NC WAM) User Manual. Version 4.1. Schafale, M.P. and A.S. Weakley. 1990. Classification of the Natural Communities of North Carolina: Third Approximation. North Carolina Natural Heritage Program, Division of Parks and Recreation, North Carolina Department of Environment, Health, and Natural Resources. Raleigh, North Carolina. Draft MY0 Monitoring Report (Project No. 100055) page 10 Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 Simon A, Hupp CR. 1986. Geomorphic and Vegetative Recovery Processes Along Modified Tennessee Streams: An Interdisciplinary Approach to Disturbed Fluvial Systems. Forest Hydrology and Watershed Management. IAHS-AISH Publ.167. United States Department of Agriculture (USDA). 1990. Soil Survey of Columbus County, North Carolina. Soil Conservation Service. United States Department of Agriculture (USDA). 2017. Web Soil Survey (online). Available: https://websoilsurvey.sc.egov.usda.gov/App/HomePage.htm [May 7, 2018]. United States Department of Agriculture. Draft MY0 Monitoring Report (Project No. 100055) Appendices Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 Appendix A Visual Assessment Data Figure 1. Current Conditions Plan View Tables 4A-B. Stream Visual Stability Assessment Table 5. Visual Vegetation Assessment Vegetation Plot Photographs #*#*!!!!!!!!!^_!(!(!(!(!(!(!(^_^_XS-2XS-5X S -7 XS-6XS-3XS-8X S -4XS-9 1 7 3 5 26 4 GW -9 GW -8 GW -7 GW -6 GW -5 GW -4 GW -3 GW -2 GW -1XS-1X S - 1 0 NCCG IA FIGU R E Dra wn b y: Da te: Sca le : Pro jec t N o.: KRJ Mar 2021 1:1400 18-014 Tit le: Pro jec t: Pre pa red fo r: Columbus C ounty, NC SH AW 'S RUNSTREAMAND WE T LANDMITIGATION S I TE Curr entConditionsPlan View 1³Lege nd Sh aw 's Ru n Ea seme n t = 9 .4 4 acStream Re sto ra ti on Stre a m Ge n er at in g No Cr ed itWetland Re e st ab li shm e n tWetland Pre se rvat io n Ve ge ta ti o n Pl ot s M ee ti n g Su cce ss Cri te ri a in MY 0 (2 02 1 ) !(Ve ge ta ti o n Pl ot Ori gi n s Cro ss-S e ct io n s !Gro un d wa te r Ga u ge #*Stre a m F lo w G au g e ^_Rai n Ga ug e / So il Te m p e rat ur e Lo g ge r ^_Pre -Co n st ru ctio n Be n th ic S a mpl in g L oca ti on s 0 300 600150Feet U T -1 UT-2 Table 4A.  Visual Stream Stability Assessment Reach UT 1 Assessed Stream Length 1912 Assessed Bank Length 3824 Bank Surface Scour/Bare  Bank Bank lacking vegetative cover resulting simply from poor growth  and/or surface scour 0 100% Toe Erosion Bank toe eroding to the extent that bank failure appears likely.   Does NOT include undercuts that are modest, appear sustainable  and are providing habitat. 0 100% Bank Failure Fluvial and geotechnical ‐ rotational, slumping, calving, or collapse 0 100% 0 100% Structure Grade Control Grade control structures exhibiting maintenance of grade across  the sill. 36 36 100% Bank Protection Bank erosion within the structures extent of influence does not  exceed 15%. (See guidance for this table in DMS monitoring  guidance document)  36 36 100% Table 4B.  Visual Stream Stability Assessment Reach UT 2 Assessed Stream Length 366 Assessed Bank Length 732 Bank Surface Scour/Bare  Bank Bank lacking vegetative cover resulting simply from poor growth  and/or surface scour 0 100% Toe Erosion Bank toe eroding to the extent that bank failure appears likely.   Does NOT include undercuts that are modest, appear sustainable  and are providing habitat. 0 100% Bank Failure Fluvial and geotechnical ‐ rotational, slumping, calving, or collapse 0 100% 0 100% Structure Grade Control Grade control structures exhibiting maintenance of grade across  the sill. 9 9 100% Bank Protection Bank erosion within the structures extent of influence does not  exceed 15%. (See guidance for this table in DMS monitoring  guidance document)  9 9 100% % Stable,  Performing as  Intended                                                                                                                                  Totals   Major Channel Category Metric Number  Stable,  Performing as  Intended Total Number  in As‐built Amount of  Unstable  Footage Amount of  Unstable  Footage                                                                                                                                  Totals   % Stable,  Performing as  IntendedMetric Number  Stable,  Performing as  Intended Total Number  in As‐builtMajor Channel Category Table 5.  Visual Vegetation AssessmentPlanted acreage7.7Bare Areas Very limited cover of both woody and herbaceous material. 0.10 acres 0.00 0.0%Low Stem Density Areas Woody stem densities clearly below target levels based on current MY stem count criteria. 0.10acres 0.00 0.0%0.00 0.0%Areas of Poor Growth Rates Planted areas where average height is not meeting current MY Performance Standard. 0.10 acres 0.00 0.0%0.00 0.0%Easement Acreage 9.44Invasive Areas of ConcernInvasives may occur outside of planted areas and within the easement and will therefore be calculated against the total easement acreage. Include species with the potential to directly outcompete native, young, woody stems in the short‐term or community structure for existing communities.  Species included in summation above should be identified in report summary.  0.10 acres 0.00 0.0%Easement Encroachment AreasEncroachment may be point, line, or polygon. Encroachment to be mapped consists of any violation ofrestrictions specified in the conservation easement. Common encroachments are mowing, cattle access,vehicular access. Encroachment has no threshold value as will need to be addressed regardless of impactarea. none# Encroachments notedCombined Acreage% of Easement AcreageVegetation Category DefinitionsMapping Threshold% of Planted Acreage                                                                                                                                                                                                                                                                  Total                                                                                                                                                                Cumulative TotalVegetation Category DefinitionsMapping ThresholdCombined Acreage Shaw’s Run Mitigation Site MY0 (2021) Vegetation Monitoring Photographs (taken January 6, 2021) Shaw’s Run Mitigation Site Appendix A: Visual Assessment Data MY0 Monitoring Report –January 2021 Plot 7 Plot 1 Plot 2 Plot 3 Plot 4 Plot 5 Plot 6 Draft MY0 Monitoring Report (Project No. 100055) Appendices Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 Appendix B Vegetation Data Table 6. Planted Bare-Root Woody Vegetation Table 7. Vegetation Plot Counts and Densities Table 8. Vegetation Plot Data Table from Vegetation Data Entry Tool Draft MY0 Monitoring Report (Project No. 100055) Appendices Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 Table 6. Planted Bare Root Woody Vegetation Shaw’s Run Mitigation Site Species Total* Acres 7.7 Betula nigra 800 Celtis laevigata* 100 Cephalanthus occidentalis 800 Cornus amomum 700 Diospyros virginiana* 300 Fraxinus pennsylvanica 300 Liriodendron tulipifera 500 Nyssa sylvatica 1000 Platanus occidentalis 1000 Quercus laurifolia 400 Quercus lyrata* 400 Quercus nigra 300 Quercus pagoda* 400 Quercus phellos 300 Taxodium distichum 1000 TOTALS 8300 Average Stems/Acre 1078 *Several species included in the Mitigation Plan planting list, including Quercus michauxii and Sambucus canadensis, were not available for planting and were replaced with these comparable species for as-built planting. Draft MY0 Monitoring Report (Project No. 100055) Appendices Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 Table 7. Planted Vegetation Totals Shaw’s Run Mitigation Site Plot # Planted Stems/Acre Success Criteria Met? 1 688 Yes 2 607 Yes 3 648 Yes 4 567 Yes 5 607 Yes 6 769 Yes 7 567 Yes Average Planted Stems/Acre 636 Yes Table 8.  Vegetation Plot Data Table from Vegetation Data Entry Tool7.72020‐12‐21#N/A#N/A2021‐01‐060.0247Planted Total Planted Total Planted Total Planted Total Planted Total Planted Total Planted TotalBetula nigra river birch Tree FACW11 44Celtis laevigata sugarberry Tree FACW 4 422112222Celtis occidentalis common hackberry Tree FACU11Cephalanthus occidentalis common buttonbush Shrub OBL 1 1Cornus amomum silky dogwood Shrub FACW 1 122Diospyros virginiana common persimmon Tree FAC 1 1Fraxinus pennsylvanica green ash Tree FACW 2 2 1 1Liriodendron tulipifera tuliptree Tree FACU 3 3 1 13322Nyssa sylvatica blackgum Tree FAC 4 411 33Platanus occidentalis American sycamore Tree FACW 1 1111166Quercus lyrata overcup oak Tree OBL 1 1 1 1Quercus nigra water oak Tree FAC111144 22 11Quercus pagoda cherrybark oak Tree FACW1122Quercus phellos willow oak Tree FACW 2 22211Quercus sp.3311 77331122Taxodium distichum bald cypress Tree OBL 6 6 10 103344Sum Performance Standard 17 17 15 15 16 16 14 14 15 15 19 19 14 1417 15 16 14 15 19 14688 607 648 567 607 769 567963797624 40 62 50 20 32 292212211000000017 15 16 14 15 19 14688 607 648 567 607 769 567963797624 40 62 50 20 32 2922122110000000Date of Current SurveyPlot size (ACRES)Planted AcreageDate of Initial PlantDate(s) of Supplemental Plant(s)Date(s) MowingStems/AcreSpecies CountDominant Species Composition (%)Average Plot Height% InvasivesMitigation Plan Performance StandardCurrent Year Stem CountStems/AcreSpecies CountDominant Species Composition (%)Average Plot Height% InvasivesPost Mitigation Plan Performance StandardCurrent Year Stem Count1). Bolded species are proposed for the current monitoring year, italicized species are not approved, and a regular font indicates that the species has been approved.2). The "Species Included in Approved Mitigation Plan" section contains only those species that were included in the original approved mitigation plan. The "Post Mitigation Plan Species" section includes species that are being proposed through a mitigation plan addendum for the current monitoring year (bolded) , species that have been approved in prior monitoring years through a mitigation plan addendum (regular font), and species that are not approved (italicized).3). The "Mitigation Plan Performance Standard" section is derived only from stems included in the original mitigation plan, whereas the "Post Mitigation Plan Performance Standard" includes data from mitigation plan approved, post mitigation plan approved, and proposed stems.Veg Plot 5 F Veg Plot 6 F Veg Plot 7 FIndicator StatusVeg Plot 1 F Veg Plot 2 F Veg Plot 3 F Veg Plot 4 FScientific Name Common Name Tree/ShrubSpecies Included in Approved Mitigation Plan Draft MY0 Monitoring Report (Project No. 100055) Appendices Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 Appendix C Stream Geomorphology Data Cross-Sections with Annual Overlays Longitudinal Profile Table 9A-B. Baseline Stream Data Summary Tables Table 10. Cross-Section Morphology Monitoring Summary Station Elevation 0.0 90.8 90.9 3.3 90.9 1.0 6.1 90.9 90.1 7.8 90.9 90.9 8.9 90.7 0.7 9.8 90.3 3.7 10.6 90.1 11.6 90.1 12.6 90.1 13.2 90.3 14.1 90.4 *Photos taken June 26 2020 15.0 90.7 16.0 90.9 E/C 5 17.5 91.0 19.4 91.1 22.5 90.9 Stream Type LTOB Max Depth: LTOB Cross Sectional Area: SUMMARY DATA Bankfull Elevation: Bank Hieght Ratio: Thalweg Elevation: LTOB Elevation: Feature Riffle Date:12/16/2020 Field Crew:Perkinson, Harris, D. Lewis Site Shaw's Run Watershed:Lumber River Basin, 03040203 XS ID UT1, XS -1, Riffle 90 91 92 0 10 20 30Elevation (feet)Station (feet) Shaw's Run, UT1, XS -1, Riffle Bankfull MY-00 12/16/20 Station Elevation 0.0 90.9 90.9 3.1 91.1 1.0 5.4 91.0 89.7 7.4 90.9 90.9 8.5 90.7 1.2 9.0 90.3 5.7 9.9 90.0 10.6 89.9 11.5 89.7 12.3 89.8 13.0 89.8 *Photos taken June 26 2020 13.6 90.0 14.4 90.6 E/C 5 15.0 91.2 16.2 91.4 18.1 91.4 20.2 91.6 Field Crew: Pool Shaw's Run Lumber River Basin, 03040203 UT1, XS - 2, Pool Site Watershed: XS ID Bankfull Elevation: SUMMARY DATA Feature Bank Hieght Ratio: Date: Stream Type 12/16/2020 Perkinson, Harris, D. Lewis Thalweg Elevation: LTOB Elevation: LTOB Max Depth: LTOB Cross Sectional Area: 89 90 91 92 0 10 20 30Elevation (feet)Station (feet) Shaw's Run, UT1, XS -2, Pool Bankfull MY-00 1/21/20 Station Elevation 0.0 92.6 92.2 3.5 92.5 1.0 5.3 92.3 90.8 6.0 92.1 92.2 6.5 91.9 1.4 7.0 91.5 6.1 8.1 91.0 9.0 90.8 10.0 90.8 10.8 91.2 11.4 91.7 *Photos taken June 26 2020 12.4 91.8 13.0 92.2 E/C 5 14.5 92.4 16.7 92.6 18.6 92.6 Site Shaw's Run Watershed:Lumber River Basin, 03040203 XS ID UT1, XS - 3, Pool Feature Pool Date:12/16/2020 Field Crew:Perkinson, Harris, D. Lewis Bankfull Elevation: Bank Hieght Ratio: Thalweg Elevation: LTOB Elevation: Stream Type LTOB Max Depth: LTOB Cross Sectional Area: SUMMARY DATA 90 91 92 93 0 10 20Elevation (feet)Station (feet) Shaw's Run, UT1, XS -3, Pool Bankfull MY-00 1/21/20 Station Elevation 0.0 92.8 92.3 3.2 92.8 1.0 5.7 92.6 91.5 6.8 92.5 92.3 7.3 92.2 0.8 8.0 92.2 2.5 8.6 91.9 9.0 91.7 9.7 91.5 10.4 91.5 11.2 91.5 *Photos taken June 26 2020 11.8 92.1 12.7 92.3 E/C 5 13.9 92.3 16.4 92.4 19.0 92.6 Site Shaw's Run Watershed:Lumber River Basin, 03040203 XS ID UT1, XS - 4, Riffle Feature Riffle Date:12/16/2020 Field Crew:Perkinson, Harris, D. Lewis Bankfull Elevation: Bank Hieght Ratio: Thalweg Elevation: LTOB Elevation: Stream Type LTOB Max Depth: LTOB Cross Sectional Area: SUMMARY DATA 91 92 93 94 0 10 20Elevation (feet)Station (feet) Shaw's Run, UT1, XS -4, Riffle Bankfull MY-00 1/21/20 Station Elevation 0.0 94.1 93.8 2.7 94.1 1.0 5.0 94.2 92.6 6.3 93.8 93.8 7.0 93.5 1.2 7.7 93.3 5.6 8.2 93.1 9.0 92.9 9.6 92.6 10.5 92.9 11.6 92.8 *Photos taken June 26 2020 12.2 92.9 12.2 92.9 E/C 5 13.4 93.4 14.0 93.7 14.6 93.8 16.0 93.8 18.0 93.9 20.0 94.0 21.2 94.0 Site Shaw's Run Watershed:Lumber River Basin, 03040203 XS ID UT1, XS - 5, Pool Feature Pool Date:12/16/2020 Field Crew:Perkinson, Harris, D. Lewis Bankfull Elevation: Bank Hieght Ratio: Thalweg Elevation: LTOB Elevation: Stream Type LTOB Max Depth: LTOB Cross Sectional Area: SUMMARY DATA 92 93 94 95 0 10 20 30Elevation (feet)Station (feet) Shaw's Run, UT1, XS -5, Pool Bankfull MY-00 1/21/20 Station Elevation 0.0 94.3 94.2 1.7 94.3 1.0 3.6 94.3 93.1 5.1 94.2 94.2 5.9 93.8 1.0 6.0 93.8 4.8 6.9 93.7 7.7 93.1 8.5 93.1 9.5 93.3 10.2 93.3 *Photos taken June 26 2020 10.9 93.5 11.3 93.8 E/C 5 12.1 93.8 13.1 94.1 13.8 94.3 15.3 94.3 17.0 94.4 19.3 94.4 Site Shaw's Run Watershed:Lumber River Basin, 03040203 XS ID UT1, XS -6, Riffle Feature Riffle Date:12/16/2020 Field Crew:Perkinson, Harris, D. Lewis Bankfull Elevation: Bank Hieght Ratio: Thalweg Elevation: LTOB Elevation: Stream Type LTOB Max Depth: LTOB Cross Sectional Area: SUMMARY DATA 93 94 95 96 0 10 20 30Elevation (feet)Station (feet) Shaw's Run, UT1, XS -6, Riffle Bankfull MY-00 1/21/20 Station Elevation 0.0 95.8 95.6 2.6 95.8 1.0 4.8 95.8 94.3 6.1 95.8 95.6 6.7 95.1 1.4 7.3 94.7 5.6 7.7 94.6 8.4 94.3 9.2 94.3 9.9 94.3 10.4 94.6 *Photos taken June 26 2020 11.1 94.8 12.0 95.3 E/C 5 12.9 95.6 13.6 95.7 15.4 95.7 17.8 95.7 20.4 95.7 Site Shaw's Run Watershed:Lumber River Basin, 03040203 XS ID UT1, XS - 7, Pool Feature Pool Date:12/16/2020 Field Crew:Perkinson, Harris, D. Lewis Bankfull Elevation: Bank Hieght Ratio: Thalweg Elevation: LTOB Elevation: Stream Type LTOB Max Depth: LTOB Cross Sectional Area: SUMMARY DATA 94 95 96 97 0 10 20 30Elevation (feet)Station (feet) Shaw's Run, UT1, XS -7, Pool Bankfull MY-00 1/21/20 Station Elevation 0.0 95.5 95.6 0.3 95.5 1.0 3.8 95.5 94.8 5.5 95.7 95.6 6.7 95.6 0.8 7.6 95.2 3.2 8.0 94.9 8.7 94.9 9.2 94.8 9.9 95.1 10.5 95.1 *Photos taken June 26 2020 11.0 95.1 11.9 95.2 E/C 5 12.7 95.4 14.3 95.6 15.7 95.7 18.8 95.9 Site Shaw's Run Watershed:Lumber River Basin, 03040203 XS ID UT1, XS -8, Riffle Feature Riffle Date:12/16/2020 Field Crew:Perkinson, Harris, D. Lewis Bankfull Elevation: Bank Hieght Ratio: Thalweg Elevation: LTOB Elevation: Stream Type LTOB Max Depth: LTOB Cross Sectional Area: SUMMARY DATA 94 95 96 97 0 10 20Elevation (feet)Station (feet) Shaw's Run, UT1, XS -8, Riffle Bankfull MY-00 1/21/20 Station Elevation 0.0 94.5 94.4 2.6 94.5 1.0 5.1 94.5 93.4 5.9 94.2 94.4 6.6 93.7 0.9 7.1 93.7 2.4 8.0 93.4 8.7 93.8 9.2 93.9 9.9 94.4 10.4 94.4 *Photos taken June 26 2020 11.2 94.4 12.9 94.7 E/C 5 15.2 94.9 Site Shaw's Run Watershed:Lumber River Basin, 03040203 XS ID UT2, XS - 9, Pool Feature Pool Date:12/16/2020 Field Crew:Perkinson, Harris, D. Lewis Bankfull Elevation: Bank Hieght Ratio: Thalweg Elevation: LTOB Elevation: Stream Type LTOB Max Depth: LTOB Cross Sectional Area: SUMMARY DATA 93 94 95 96 0 10 20Elevation (feet)Station (feet) Shaw's Run, UT2, XS -9, Pool Bankfull MY-00 1/21/20 Station Elevation 0.0 94.7 94.6 1.8 94.7 1.0 4.1 94.7 94.1 5.7 94.6 94.6 6.0 94.1 0.5 6.9 94.1 1.8 8.2 94.1 8.8 94.2 9.6 94.4 10.6 94.7 12.3 94.7 *Photos taken June 26 2020 14.9 95.0 E/C 5 Site Shaw's Run Watershed:Lumber River Basin, 03040203 XS ID UT2, XS -10, Riffle Feature Riffle Date:12/16/2020 Field Crew:Perkinson, Harris, D. Lewis Bankfull Elevation: Bank Hieght Ratio: Thalweg Elevation: LTOB Elevation: Stream Type LTOB Max Depth: LTOB Cross Sectional Area: SUMMARY DATA 94 95 96 0 10 20Elevation (feet)Station (feet) Shaw's Run, UT2, XS -10, Riffle Bankfull MY-00 1/21/20 8687888990919293940 100 200 300 400 500 600 700 800 900 1000Elevation (feet - arbitrary)Distance (feet)Shaw's Run, UT 1 (Sta 00+00 to 10+00)Baseline Profile 2020"Bed Baseline 12/16/2020""Water Surface Baseline 12/16/2020" 90919293949596971000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000Elevation (feet - arbitrary)Distance (feet)Shaw's Run, UT 1 (Sta 10+00 to 19+47)Baseline Profile 2020"Bed Baseline 12/16/2020""Water Surface Baseline 12/16/2020" 92939495960 50 100 150 200 250 300 350 400Elevation (feet - arbitrary)Distance (feet)Shaw's Run, UT 2 (Sta 00+00 to 3+78)Baseline Profile 2020"Bed Baseline 12/16/2020""Water Surface Baseline 12/16/2020" Parameter Riffle Only Min Mean Med Max n Min Max Min Max n Bankfull Width (ft)4.1 5.9 6.9 6.1 7 5.6 8.2 4 Floodprone Width (ft)5.4 7 9.4 30 70 100.0 100.0 4 Bankfull Mean Depth (ft)0.5 0.5 0.8 0.4 0.5 0.4 0.6 4 Bankfull Max Depth (ft)0.6 0.8 1.2 0.6 0.8 0.7 1.0 4 Bankfull Cross Sectional Area (ft2)3.1 3.1 3.1 3.1 3.1 2.5 4.8 4 Width/Depth Ratio 5.3 10.9 14.9 12 16 12.7 17.7 4 Entrenchment Ratio 4.6 7.6 10.6 4.6 10.6 12.2 17.9 4 Bank Height Ratio 2.8 3.4 4.7 1.00 1.2 1.0 1.0 4 Max part size (mm) mobilized at bankfull Rosgen Classification Bankfull Discharge (cfs) Sinuosity (ft) Water Surface Slope (Channel) (ft/ft)  Other Parameter Riffle Only Min Mean Med Max n Min Max Min Max n Bankfull Width (ft)5.2 7.9 8.3 3.6 4.2 4.5 4.5 1 Floodprone Width (ft)7 9 12 30 70 100.0 100.0 1 Bankfull Mean Depth (ft)0.1 0.1 0.2 0.3 0.3 0.4 0.4 1 Bankfull Max Depth (ft)0.2 0.3 0.3 0.3 0.5 0.5 0.5 1 Bankfull Cross Sectional Area (ft2)1.1 1.1 1.1 1.1 1.1 1.8 1.8 1 Width/Depth Ratio 24.6 56.9 62.6 12 16 11.2 11.2 1 Entrenchment Ratio 1.0 1.2 1.6 7.6 17.8 22.0 22.0 1 Bank Height Ratio 6.0 6.8 9.5 1.0 1.2 1.0 1.0 1 Max part size (mm) mobilized at bankfull Rosgen Classification Bankfull Discharge (cfs) Sinuosity (ft) Water Surface Slope (Channel) (ft/ft)  Other Table 9A.  Baseline Stream Data Summary  Shaw's Run ‐ UT 1 1.15 0.0033 0.0029 0.004 1 1.15 2.82.8 2.8 C 5G 5/6 E/C 5 Pre‐Existing Condition (applicaple) Monitoring Baseline  (MY0)Design  Table 9B.  Baseline Stream Data Summary  Shaw's Run ‐ UT 2 Pre‐Existing Condition (applicaple) Design Monitoring Baseline  (MY0) F 5/6 E/C 5 E/C 5 0.9 0.9 0.9 1.00 1.15 1.15 0.01 0.0087 0.0028 MY0 MY1 MY2 MY3 MY5 MY7 MY+ MY0 MY1 MY2 MY3 MY5 MY7 MY+ MY0 MY1 MY2 MY3 MY5 MY7 MY+ MY0 MY1 MY2 MY3 MY5 MY7 MY+ MY0 MY1 MY2 MY3 MY5 MY7 MY+Bankfull Elevation (ft) ‐ Based on AB‐Bankfull1 Area90.8892.29Bank Height Ratio_Based on AB Bankfull1 Area1.001.00Thalweg Elevation90.15 89.75 90.801 91.46 92.647LTOB2 Elevation90.88 90.94`92.21 92.29 93.805LTOB2 Max Depth (ft)0.74 1.19 1.41 0.83 1.16LTOB2 Cross Sectional Area (ft2)3.7 5.7 6.1 2.5 5.6MY0 MY1 MY2 MY3 MY5 MY7 MY+ MY0 MY1 MY2 MY3 MY5 MY7 MY+ MY0 MY1 MY2 MY3 MY5 MY7 MY+ MY0 MY1 MY2 MY3 MY5 MY7 MY+ MY0 MY1 MY2 MY3 MY5 MY7 MY+Bankfull Elevation (ft) ‐ Based on AB‐Bankfull1 Area94.1695.6094.60Bank Height Ratio_Based on AB Bankfull1 Area1.001.001.00Thalweg Elevation93.11 94.26 94.79 93.44 94.054LTOB2 Elevation94.16 95.61 95.60 94.37 94.60`LTOB2 Max Depth (ft)1.05 1.35 0.81 0.93 0.54LTOB2 Cross Sectional Area (ft2)4.8 5.6 3.2 2.4 1.81.301.80Bankfull Elevation (ft) ‐ Based on AB‐Bankfull1 AreaBank Height Ratio_Based on AB Bankfull1 AreaThalweg ElevationLTOB2 ElevationLTOB2 Max Depth (ft)LTOB2 Cross Sectional Area (ft2)Note: The smaller the channel the closer the survey measurements are to their limit of reliable detection, therefore inter‐annual variation in morphological measurement (as a percentage) is by default magnified as channel size decereases.  Some of the variability above is the result of this factor and some is due to the large amount of depositional sediments observed.      UT 1 ‐ Cross Section 6 (Riffle) UT 1 ‐ Cross Section 7 (Pool) UT 1 ‐ Cross Section 8 (Riffle) UT 2 ‐ Cross Section 9 (Pool) UT 2 ‐ Cross Section 10 (Riffle)  Table 10.  Monitoring Data ‐ Cross Section Morphology Monitoring Summary(Shaw's Run/ DMS:100055)    UT 1 and UT 2UT 1 ‐ Cross Section 1 (Riffle) UT 1 ‐ Cross Section 2 (Pool) UT 1 ‐ Cross Section 3 (Pool) UT 1 ‐ Cross Section 4 (Riffle) UT 1 ‐ Cross Section 5 (Pool)The above morphology parameters reflect the 2018 guidance that arose from the mitigation technical workgroup consisting of DMS, the IRT and industry mitigation providers/practitioners.  The outcome resulted in the focus on three primary morphological parameters of interest for the purposes of tracking channel change moving forward. They are the bank height ratio using a constant As‐built bankfull area and the cross sectional area and max depth based on each years low top of bank.  These are calculated as follows:1‐BankHeight Ratio (BHR) takes the As‐built bankful area as the basis for adjusting each subsequent years bankfull elevation.  For example if the As‐built bankfull area was 10 ft2, then the MY1 bankfull elevation would be adjusted until the calculated bankfull area within the MY1 cross section survey = 10 ft2.  The BHR would then be calculated with the difference between the low top of bank (LTOB) elevation for MY1 and the thalweg elevation for MY1 in the numerator with the difference between the MY1 bankfull elevation and the MY1 thalweg elevation in the denominator.  This same process is then carried out in each successive year.2  ‐LTOB Area and Max depth ‐These are based on the LTOB elevation for each years survey (The same elevation used for the LTOB in the BHR calculation).  Area below the LTOB elevation will be used and tracked for each year as above.  The difference between the LTOB elevation and the thalweg elevation (same as in the BHR calculation) will be recroded and tracked above as LTOB max depth.        Draft MY0 Monitoring Report (Project No. 100055) Appendices Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 Appendix D Hydrologic Data Groundwater Gauge Soil Profiles AXIOM ENVIRONMENTAL, INC 218 Snow Avenue Raleigh, North Carolina 27603 919-215-1693 Project/Site:Shaw's Run Mitigation Site County, State:Columbus, NC Sampling Point/ Coordinates:GW1 / 34.316986, -78.868041 Investigator:Lewis Color %Color % 0-6 10YR 3/2 100 --Silty Clay 6-10 10YR 3/2 95 10 YR 5/6 5 Silty Clay 10-24 10YR 7/2 85 10 YR 5/6 15 Silty Clay Loam 24-30 10YR 6/1 95 10 YR 5/6 5 Silty Clay Loam 30+10YR 6/1 80 10 YR 5/6 20 Silty Clay North Carolina Licensed Soil Scientist Number:1233 Signature: Name/Print:W. Grant Lewis Notes: Depth (inches) Matrix Mottling Texture SOIL BORING LOG AXIOM ENVIRONMENTAL, INC 218 Snow Avenue Raleigh, North Carolina 27603 919-215-1693 Project/Site:Shaw's Run Mitigation Site County, State:Columbus, NC Sampling Point/ Coordinates:GW2 / 34.316982, -78.867904 Investigator:Lewis Color %Color % 0-6 10YR 3/2 100 --Silty Clay 6-12 10YR 3/2 97 10 YR 5/6 3 Silty Clay Loam 12-20 10YR 6/2 90 10 YR 5/6 10 Silty Clay Loam 20+10YR 6/1 85 10 YR 5/6 15 Silty Clay Loam North Carolina Licensed Soil Scientist Number:1233 Signature: Name/Print:W. Grant Lewis Matrix Mottling Depth (inches)Texture Notes: SOIL BORING LOG AXIOM ENVIRONMENTAL, INC 218 Snow Avenue Raleigh, North Carolina 27603 919-215-1693 Project/Site:Shaw's Run Mitigation Site County, State:Columbus, NC Sampling Point/ Coordinates:GW3 / 34.317982, -78.866867 Investigator:Lewis Color %Color % 0-18 10YR 3/2 100 --Silty Clay Loam 18-22 10YR 7/1 60 10YR 5/1 37 Silty Clay Loam 10YR 5/6 3 22+10YR 6/1 85 10YR 5/6 15 Silty Clay North Carolina Licensed Soil Scientist Number:1233 Signature: Name/Print:W. Grant Lewis Notes: Depth (inches) Matrix Mottling Texture SOIL BORING LOG AXIOM ENVIRONMENTAL, INC 218 Snow Avenue Raleigh, North Carolina 27603 919-215-1693 Project/Site:Shaw's Run Mitigation Site County, State:Columbus, NC Sampling Point/ Coordinates:GW4 / 34.318016, -78.866232 Investigator:Lewis Color %Color % 0-6 10YR 6/1 100 --Sand 6-12 10YR 7/1 45 10YR 6/2 30 Silty Clay 10YR 6/6 25 12-20 10YR 7/1 40 10YR 6/2 30 Silty Clay 10YR 6/6 30 20+10YR 5/1 85 10YR 6/6 15 Silty Clay North Carolina Licensed Soil Scientist Number:1233 Signature: Name/Print:W. Grant Lewis Notes: Depth (inches) Matrix Mottling Texture SOIL BORING LOG AXIOM ENVIRONMENTAL, INC 218 Snow Avenue Raleigh, North Carolina 27603 919-215-1693 Project/Site:Shaw's Run Mitigation Site County, State:Columbus, NC Sampling Point/ Coordinates:GW5 / 34.318454, -78.866495 Investigator:Lewis Color %Color % 0-18 10YR 3/2 100 --Silty Clay 18-24 10YR 7/1 95 10 YR 6/6 5 Silty Clay 24+10YR 6/1 60 10YR 6/6 40 Clay Loam North Carolina Licensed Soil Scientist Number:1233 Signature: Name/Print:W. Grant Lewis Notes: Depth (inches) Matrix Mottling Texture SOIL BORING LOG AXIOM ENVIRONMENTAL, INC 218 Snow Avenue Raleigh, North Carolina 27603 919-215-1693 Project/Site:Shaw's Run Mitigation Site County, State:Columbus, NC Sampling Point/ Coordinates:GW6 / 34.319385, -78.86652 Investigator:Lewis Color %Color % 0-24 10YR 4/1 100 --Silty Clay Loam 24+10YR 4/1 95 10YR 6/4 5 Silty Clay Loam North Carolina Licensed Soil Scientist Number:1233 Signature: Name/Print:W. Grant Lewis Notes: Depth (inches) Matrix Mottling Texture SOIL BORING LOG AXIOM ENVIRONMENTAL, INC 218 Snow Avenue Raleigh, North Carolina 27603 919-215-1693 Project/Site:Shaw's Run Mitigation Site County, State:Columbus, NC Sampling Point/ Coordinates:GW7 / 34.31974, -78.86708 Investigator:Lewis Color %Color % 0-4 10YR 4/2 100 --Sand 4-10 10YR 4/2 95 10yr 5/4 5 Sand 10-18 10YR 7/1 40 10YR 6/2 35 Sandy Loam 10YR 5/4 25 18+10YR 7/2 60 10YR 5/1 30 Silty Clay 10YR 5/6 10 North Carolina Licensed Soil Scientist Number:1233 Signature: Name/Print:W. Grant Lewis Notes: Depth (inches) Matrix Mottling Texture SOIL BORING LOG AXIOM ENVIRONMENTAL, INC 218 Snow Avenue Raleigh, North Carolina 27603 919-215-1693 Project/Site:Shaw's Run Mitigation Site County, State:Columbus, NC Sampling Point/ Coordinates:GW8 / 34.320205, -78.865515 Investigator:Lewis Color %Color % 0-10 10YR 4/1 100 --Clay Loam 10-24 10YR 6/2 85 10YR 5/6 15 Sandy Clay Loam 24+10YR 6/2 80 10YR 5/6 15 Clay Loam 10YR 7/1 5 North Carolina Licensed Soil Scientist Number:1233 Signature: Name/Print:W. Grant Lewis Notes: Depth (inches) Matrix Mottling Texture SOIL BORING LOG AXIOM ENVIRONMENTAL, INC 218 Snow Avenue Raleigh, North Carolina 27603 919-215-1693 Project/Site:Shaw's Run Mitigation Site County, State:Columbus, NC Sampling Point/ Coordinates:GW9 / 34.320366, -78.865344 Investigator:Lewis Color %Color % 0-14 10YR 4/1 100 --Clay Loam 14-22 10YR 6/2 90 10YR 5/6 10 Sandy Clay Loam 22+10YR 6/2 85 10YR 5/6 15 Clay Loam North Carolina Licensed Soil Scientist Number:1233 Signature: Name/Print:W. Grant Lewis Notes: Depth (inches) Matrix Mottling Texture SOIL BORING LOG Draft MY0 Monitoring Report (Project No. 100055) Appendices Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 Appendix E Project Timeline and Contact Info Table 11. Project Timeline Table 12. Project Contacts Table 11.  Project Timeline Data Collection Task Completion or Activity or Deliverable Complete Deliverable Submission Project Instituted NA 20‐Apr‐18 Mitigation Plan Approved NA 02‐Dec‐19 Construction (Grading) Completed NA 25‐Jun‐20 Planting Completed NA 20‐Dec‐20 As‐built Survey Completed Jan‐21 Jan‐21 MY‐0 Baseline Report Jan‐21 Mar‐21 Table 12.  Project Contacts Provider Restoration Systems 1101 Haynes Street, #211 Raleigh, NC 27604 Raymond Holz Mitigation Provider POC 919‐755‐9490 Designer Axiom Environmental 218 Snow Ave Raleigh, NC 27603 Grant Lewis Primary project design POC 919‐215‐1693 Construction Contractor Land Mechanics 126 Circle G Lane Willow Spring, NC 27592 Loyde Glover 919‐639‐6132 Shaw's Run Mitigation Site/100055 Draft MY0 Monitoring Report (Project No. 100055) Appendices Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 Appendix F Other Data Preconstruction Benthic Results Preconstruction Benthic Habitat Assessment Data Forms AXIOM, SHAWS RUN, COLUMBUS CO., NC, BENTHIC MACROINVERTEBRATES COLLECTED 6/9/2020. PAI ID NO 53928 53929 STATION UT-1 UT-2 DATE 6/9/2020 6/9/2020 SPECIES Tolerance Value Functional Feeding Group ARTHROPODA Crustacea Isopoda Asellidae SH Caecidotea sp.8.4 CG 4 Amphipoda CG Crangonyctidae Crangonyx sp.7.2 CG 1 Insecta Hemiptera Corixidae PI 1 Coleoptera Dytiscidae P Copelatus sp.2 3 Neoporus sp.5 1 Thermonectus sp.P 2 Uvarus sp.1 Hydrophilidae P Enochrus sp.8.5 CG 1 1 Tropisternus sp.9.3 P 4 9 Diptera Chironomidae Chironomus sp.9.3 CG 10 40 Goeldichironomus sp.46 4 Psectrotanypus sp.1 Psychodidae CG Pericoma sp.CG 1 Sciomyzidae 2 TOTAL NO. OF ORGANISMS 66 68 TOTAL NO. OF TAXA 7 12 EPT TAXA 0 0 9.24 8.78BIOTIC INDEX ASSIGNED VALUES PAI, Inc.Page 1 of 1 Axiom shaws run 6 20CL 3/06 Revision 7 Habitat Assessment Field Data Sheet Coastal Plain Streams Biological Assessment Unit, DWQ Directions for use: The observer is to survey a minimum of 100 meters with 200 meters preferred of stream, preferably in an upstream direction starting above the bridge pool and the road right-of-way. The segment which is assessed should represent average stream conditions. To perform a proper habitat evaluation the observer needs to get into the stream. To complete the form, select the description which best fits the observed habitats and then circle the score. If the observed habitat falls in between two descriptions, select an intermediate score. A final habitat score is determined by adding the results from the different metrics. Stream_.‘1Qtt!`y taw Location/road: 04Qd190 Ax (Road Name )County. 6I(U+K1,45 TOTAL SCORE .3,4 Date e)‘Q ° 6 oq CC#03090dO3 Basin L k. r p, Subbasin Observer(s) l C.1- Type of Study: 0 Fish C1Benthos ❑ Basinwide ❑Special Study (Describe) Latitude-3 K -) I n3 Longitude 75-$6107 I Ecoregion: ❑ CA 0 SWP ❑ Sandhills 0 CB Water Quality: Temperature °C DO mg/1 Conductivity (corr.) µS/cm pH Physical Characterization: Visible land use refers to immediate area that you can see from sampling location. Check off what you observe driving thru the watershed in watershed land use. Visible Land Use: ¶ %Forest /0 %Residential %Active Pasture er--% Active Crops %Fallow Fields % Commercial %Industrial %Other - Describe: Watershed land use 0 Forest 0 Agriculture ❑Urban ❑ Animal operations upstream Width: (meters) Stream ( Channel (at top of bank) 1, a Stream Depth: (m) Avg . Max I C— ❑ Width variable ❑Braided channel ❑Large river >25m wide Bank Height (from deepest part of channel to top of bank): (m) j — Flow conditions : ❑High ,ONorma1 ❑Low Channel Flow Status Useful especially under abnormal or low flow conditions. A. Water reaches base of both banks, minimal channel substrate exposed X, B. Water fills >75% of available channel, or <25% of channel substrate is exposed 0 C. Water fills 25-75% of available channel, many logs/snags exposed 0 D. Root mats out of water 0 E. Very little water in channel, mostly present as standing pools 0 Turbidity: ❑Clear oil Slightly Turbid ❑Turbid ❑Tan 'c ❑Milky ❑Colored (from dyes) ❑Green tinge Good potential for Wetlands Restoration Project?? • YES 0 NO Details Prwjlri5 rl 54 ear., a'-+/ wit,i cam.ned/e,= ❑Channelized ditch [242eeply incised -steep, straight banks ❑Both banks undercut at bend ❑Recent overbank deposits ❑Bar development ❑Excessive periphyton growth ❑Heavy filamentous algae growth Manmade Stabilization: Weather Conditions: ❑Channel filled in with sediment ❑Sewage smell ❑Y: ❑Rip -rap, cement, gabions 0 Sediment/grade-control structure ❑Berm/levee I Pr, f do ( Photos: ON ❑Y ❑Digital 035mm Remarks: (1 doe t P— tc r ,. j r TYPICAL STREAM CROSS SECTION DIAGRAM ON BACK I. Channel Modification Score A. Natural channel -minimal dredging 15 B. Some channelization near bridge, or historic (>20 year old), and/or bends beginning to reappear.. �110 C. Extensive channelization, straight as far as can see, channelized ditch ( J D. Banks shored with hard structure, >80% of reach disrupted, instream habitat gone 0 Remarks Subtotal II. Instream Habitat: Consider the percentage of the reach that is favorable for benthos colonization or fish cover. If >50% of the reach is snags, and 1 type is present, circle the score of 16. Definition: leafpacks consist of older leaves that are packed together and have begun to decay (not piles of leaves in pool areas). Mark as Rare, Common, or Abundant. /ticks Snags/logs Undercut banks or root mats Macrophytes kLeafpacks AMOUNT OF REACH FAVORABLE FOR COLONIZATION OR COVER >50% 30-50% 10-30% <10% Score Score Score Score 4 or 5 types present 20 15 10 5 3 types present 18 13 ,..,8q 4 2 types present 17 12 l% 3 1 type present 16 11 6 2 No substrate for benthos colonization and no fish cover 0 ❑ No woody vegetation in riparian zone Remarks Subtotal 7 III. Bottom Substrate (silt, clay, sand, detritus, gravel) look at entire reach for substrate scoring. A. Substrate types mixed Score 1. gravel dominant 15 2. sand dominant 13 3. detritus dominant 7 4. silt/clay/muck dominant 4 B. Substrate homogeneous 1. nearly all gravel �2 2. nearly all sand 7 3. nearly all detritus 4 4. nearly all silt/clay/muck 1 Remarks Subtotal 1y ` IV. Pool Variety Pools are areas of deeper than average maximum depths with little or no surface turbulence. Water velocities associated with pools are always slow. A. Pools present Score 1. Pools Frequent (>30% of 100m length surveyed) a. variety of pool sizes 10 b. pools about the same size (indicates pools filling in) 8 2. Pools Infrequent (<30% of the 100m length surveyed) a. variety of pool sizes b. pools about the same size 4 B. Pools absent 1. Deep water/run habitat present 4 2. Deep water/run habitat absent 0 Subtotal Remarks Page Total 'a C V. Bank Stability and Vegetation Score Score A. Banks stable or no banks, just flood plain 1. little or no evidence of erosion or bank failure, little potential for erosion 10 10 B. Erosion areas present 1. diverse trees, shrubs, grass; plants healthy with good root systems 9 9 2. few trees or small trees and shrubs; vegetation appears generally healthy 7 7 3. sparse vegetation; plant types and conditions suggest poorer soil binding 4 4 4. mostly grasses, few if any trees and shrubs, high erosion and failure potential at high flow I O 5. little or no bank vegetation, mass erosion and bank failure evident 0 Remarks Total b VI. Light Penetration (Canopy is defined as tree or vegetative cover directly above the stream's surface. Canopy would block out sunlight when the sun is directly overhead). Remarks Score A. Stream with good canopy with some breaks for light penetration 10 B. Stream with full canopy - breaks for light penetration absent 8 C. Stream with partial canopy - sunlight and shading are essentially equal 7 D. Stream with minimal canopy - full sun in all but a few areas E. No canopy and no shading 0 Subtotal Vil. Riparian Vegetative Zone Width Definition: A break in the riparian zone is any area which allows sediment to enter the stream. Breaks refer to the near -stream portion of the riparian zone (banks); places where pollutants can directly enter the stream. Lft. Bank Rt. Bank Score Score A. Riparian zone intact (no breaks) 1. zone width > 18 meters 5 5 2. zone width 12-18 meters 4 4 3. zone width 6-12 meters 3 3 4. zone width < 6 meters 2 2 B. Riparian zone not intact (breaks) 1. breaks rare a. zone width > 18 meters 4 4 b. zone width 12-18 meters 3 3 c. zone width 6-12 meters 2 2 d. zone width < 6 meters 1. 1 2. breaks common a. zone width > 18 meters 3 3 b. zone width 12-18 meters 2 c. zone width 6-12 meters t' d. zone width < 6 meters 0 0 Total Remarks Page Total 8 TOTAL SCORE 33 Extreme High Water A. A. A re lvti Typical Stream Cross-section fit I alikV."` ` Normal Flow / �y`�+�w Upper Bank 4111V4■i / Lower Bank Normal High Water Stream Width 38 This side is 45° bank angle. 3/06 Revision 7 5 TT4_ Habitat Assessment Field -Data Sheet Coastal Plain Streams Biological Assessment Unit, DWQ Directions for use: The observer is to survey a minimum of 100 meters with 200 meters preferred of stream, preferably in an upstream direction starting above the bridge pool and the road right-of-way. The segment which is assessed should represent average stream conditions. To perform a proper habitat evaluation the observer needs to get into the stream. To complete the form, select the description which best fits the observed habitats and then circle the score. If the observed habitat falls in between two descriptions, select an intermediate score. A final habitat score is determined by adding the results from the different metrics. Stream ; ! w ; 11...x. T-�Location/road: (i'1 _ -. r) 4(Road Name - ru wC 1 )County (0 I U {,,t "/ 4 5 TOTAL SCORE Date � OC, OCk CC# © 0 DJ d 3 Basin LU 12 Qr'^ Observer(s) Type of Study: 0 Fish Latitude 39 .31 ? t 0 Longitude �+ D 66GO'( Water Quality: Temperature _ °C DO Subbasin 03-07-54 1pBenthos 0 Basinwide ❑Special Study (Describe) Ecoregi9n: 0 CA 0 SWP 0 Sandhills 0 CB V Cq-aItwct veri — mg/1 Conductivity (corr.) - µS/cm pH — Physical Characterization: Visible land use refers to immediate area that you can see from sampling location. Check off what you observe driving thru the watershed in watershed land use. Visible Land Use: %Forest 10 %Residential %Active Pasture gS % Active Crops %Fallow Fields % Commercial %Industrial %Other - Describe: Watershed land use 0 Forest 0 Agriculture ❑Urban 0 Animal operations upstream Width: (meters) Stream_ • Channel (at top of bank) 1- Stream Depth: (m) Avg ' Max .'Width variable ❑Braided channel ❑Large river >25m wide Bank Height (from deepest part of channel to top of bank): (m) 5- Flow conditions : ❑High fdNormal ❑Low Channel Flow Status Useful especially under abnormal or low flow conditions. A. Water reaches base of both banks, minimal channel substrate exposed .0' B. Water fills >75% of available channel, or <25% of channel substrate is exposed ❑ C. Water fills 25-75% of available channel, many logs/snags exposed 0 D. Root mats out of water 0 E. Very little water in channel, mostly present as standing pools 0 Turbidity: ❑Clear I'Slightly Turbid ❑Turbid ❑Tannic ❑Milky ❑Colored (from dyes) ❑Green tinge Good potential for Wetlands Restoration Project?? RYES ❑ NO Details • - -•, a- d .. ❑Channelized ditch ,eeply incised -steep, straight banks ❑Both banks undercut at bend ❑Channel filled in with sediment ❑Recent overbank deposits ❑Bar development ❑Sewage smell ❑Excessive periphyton growth ❑Heavy filamentous algae growth Manmade Stabilization: IIN ❑Y: ❑Rip -rap, cement, gabions 0 Sediment/grade-control structure ❑Ben /levee Weather Conditions: ((.P — Photos: yN ❑Y ❑Digital 035mm Remarks: TYPICAL STREAM CROSS SECTION DIAGRAM ON BACK I. Channel Modification 5'Z tT Score 10 A. Natural channel -minimal dredging B. Some channelization near bridge, or historic (>20 year old), and/or bends beginning to reappear.. C. Extensive channelization, straight as far as can see, channelized ditch D. Banks shored with hard structure, >80% of reach disrupted, instream habitat gone Remarks Score 15 10 Subtotal c II. Instream Habitat: Consider the percentage of the reach that is favorable for benthos colonization or fish cover. If >50% of the reach is snags, and 1 type is present, circle the score of 16. Defmition: leafpacks consist of older leaves that are packed together and have begun to decay (not piles of leaves in pool areas). Mark as Rare, Common, or Abundant. Sticks Snags/logs Undercut banks or root mats Macrophytes ,'Leffpacks AMOUNT OF REACH FAVORABLE FOR COLONIZATION OR COVER >50% 30-50% 10-30% <10% Score Score Score Score 4 or 5 types present 20 15 10 5 3 types present 18 13 8 4 2 types present 17 02 7 3 1 type present 16 11 6 2 No substrate for benthos colonization and no fish cover 0 0 No woody vegetation in riparian zone Remarks Subtotal %pk III. Bottom Substrate (silt, clay, sand, detritus, gravel) look at entire reach for substrate scoring. A. Substrate types mixed Score 1. gravel dominant 1 2. sand dominant (13) 3. detritus dominant 4. silt/clay/muck dominant B. Substrate homogeneous 1. nearly all gravel 2. nearly all sand 3. nearly all detritus 4. nearly all silt/clay/muck Remarks 12 7 4 1 Subtotal 13 IV. Pool Variety Pools are areas of deeper than average maximum depths with little or no surface turbulence. Water velocities associated with pools are always slow. A. Pools present 1. Pools Frequent (>30% of 100m length surveyed) a. variety of pool sizes b. pools about the same size (indicates pools filling in) 8 2. Pools Infrequent (<30% of the 100m length surveyed) a. variety of pool sizes 6 b. pools about the same size B. Pools absent 1. Deep water/run habitat present 4 2. Deep water/run habitat absent 06 Subtotal Remarks Page Total 3 Co V. Bank Stability and Vegetation A. Banks stable or no banks, just flood plain 1. little or no evidence of erosion or bank failure, little potential for erosion B. Erosion areas present 1. diverse trees, shrubs, grass; plants healthy with good root systems 2. few trees or small trees and shrubs; vegetation appears generally healthy 3. sparse vegetation; plant types and conditions suggest poorer soil binding 4. mostly grasses, few if any trees and shrubs, high erosion and failure potential at high flow 5. little or no bank vegetation, mass erosion and bank failure evident 0 Score Score 10 10 9 9 9 Total Remarks — 12-vW r-c.)Itc ihctklaS i —G4 VI. Light Penetration (Canopy is defined as tree or vegetative cover directly above the stream's surface. Canopy would block out sunlight when the sun is directly overhead). Remarks A. Stream with good canopy with some breaks for light penetration B. Stream with full canopy - breaks for light penetration absent C. Stream with partial canopy - sunlight and shading are essentially equal D. Stream with minimal canopy - full sun in all but a few areas E. No canopy and no shading Score 10 8 7 Subtotal O), VII. Riparian Vegetative Zone Width Definition: A break in the riparian zone is any area which allows sediment to enter the stream. Breaks refer to the near -stream portion of the riparian zone (banks); places where pollutants can directly enter the stream. A. Riparian zone intact (no breaks) 1. zone width > 18 meters 2. zone width 12-18 meters 3. zone width 6-12 meters 4. zone width < 6 meters B. Riparian zone not intact (breaks) 1. breaks rare a. zone width > 18 meters b. zone width 12-18 meters c. zone width 6-12 meters d. zone width < 6 meters 2. breaks common a. zone width > 18 meters b. zone width 12-18 meters c. zone width 6-12 meters d. zone width < 6 meters Remarks /04 L1.j /- 4 ce6-CAI e (y y r- -! 'f t -F P t Lft. Bank Rt. Bank Score Score 5 5 4 4 3 3 2 2 4 4 3 3 2 2 1• 1 3 3 2 2 Total Page Total C k TOTAL SCORE Typical Stream Cross-section Extreme High Water Normal High Water IY°rmal Flow �:•• Stream Width lamer Bank Upper Bank This side is 45° bank angle. Draft MY0 Monitoring Report (Project No. 100055) Appendices Shaw’s Run Mitigation Site Restoration Systems, LLC Columbus County, North Carolina March 2021 Appendix G As-Built Plan Sheets 1 DocuSign Envelope ID: 33AE8BF5-199D-43B6-9361-1FE2CC17F8E7 GO MITIGATION VICINITY MAP Not to Scale u NC DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF MITIGATION SERVICES AS -BUILT PLANS SHA WS RUN MITIGATION SITE LOCATION: COLUMBUS COUNTY, NORTH CAROLINA TYPE OF WORK: STREAM RESTORATION AND ENHANCEMENT (CLEARING, GRUBBING, GRADING, EROSION CONTROL AND PLANTING) CSX Railroad F 1 1 I`1 • Tn a O Shaws Run Mitigation Site Columbus County DMS ID #: 100055 DMS Contract #: 0007515 Lumber 03040203 USACE Action #: SAW-2018-01196 DWR Project #: 2018-0866 Latitude: 34.313 Longitude: -78.8666 (WGS84) GRAPHIC SCALES 50 25 0 50 100 iI fill PLANS 50 25 0 50 100 PROFILE (HORIZONTAL) 10 5 0 10 5 PROFILE (VERTICAL) Braswell Rd BEGIN -UT 2- STA 0+4/ END -UT I - STA 19+99 SR 1414 BEGIN -UT 1- STA 0+00 UT 2 d END -UT 2- STA 4+29 1 UT 1 r v LIMITS OF DISTURBANCE: 7.73 AC sy -D UT 1 0 PROPOSED LENGTH OF -UT 1- = 1999 LF PROPOSED LENGTH OF -UT 2-= 388 LF TOTAL STREAM LENGTH = 2428 LF RESTORATION LEVEL STREAM (linear footage) RIPARIAN WETLAND (acreage) NONRIPARIAN WETLAND (acreage) RESTORATION 2367 5.850 0.000 ENHANCEMENT 0 0.000 0.000 PRESERVATION 0 0.100 0.000 TOTALS 2367 5.950 0.000 MITIGATION UNITS 2367SMUs 5.860 RIPARIAN WMUS NONRIPARIAN WMUs la Z Axiom Environmental 218 Snow Ave Raleigh, NC 27603 GRANT LEWIS PROJECT DESIGNER INDEX OF SHEETS SHEET NUMBER 01 02 03 04A THRU 4G 04H SHEET Title Sheet Symbology Easement As -Built Structures As -Built Planting Table SURVEYORS CERTIFICATION(S) Surveyor's disclaimer: No attempt was made to locate any cemeteries, wetlands, hazardous material sites, underground utilities or any other features above, or below ground other than those shown. However, no visible evidence of cemeteries or utilities, aboveground or otherwise, was observed by the undersigned (other than those shown). I certify that the survey is of an existing parcel or parcels of land or one or more existing easements and does not create a new street or change an existing street. I JOHN A. RUDOLPH , certify that this plat was prepared under my supervision from an actual field survey made under my supervision, of as -built conditions. That the boundaries not surveyed are clearly indicated as such and were plotted from information as referenced hereon; That the ratio of precision as calculated was 1:7,500* and that the global navigational satellite system (GNSS) was used to perform this survey and the following information was used: Class of Survey: CLASS B (HORIZONTAL) CLASS B (VERTICAL) Positional Accuracy: 0.12 feet (HORIZONTAL) Type of GPS field procedure: RTK Dates of survey: June & July 2020 Datum/Epoch: NAD 1983(2011) Published/Fixed Control Use• OPUS Geoid Model- 2012E CONUS Combined Grid Factor 0.99990680 GROUND TO GRID Units. US SURVEY FEET That this plat meets the requirements of the standards of practice for land surveying in North Carolina. Witness my hand and seal this 04th day of November 2020 SEAL OR STAMP 0\\IIIII/0 // -c'\ CARn;'o, \ Doc Signed by: . ,)eluk, !Wilk 1C9D7386B9B645D... L-4194 42- 0 4/0 SURv'• pq: / ,1' 1LEY RHO `\ ///111111\\\\\ 3/3/2021 L-4194 Professional Land Surveyor Prepared In the Office of: SUNGATE DESIGN GROUP, P.A. 905 JONES FRANKLIN ROAD RALEIGH, NORTH CAROLINA 27606 TEL (919) 859-2243 ENG FIRM LICENSE NO. C-890 EiS RESTORATION SYSTEMS ILLC Restoration Systems 1101 Haynes St. Suite 211 Raleigh, NC 27604 WORTH CREECH SITE CONSTRUCTION MANAGER JOSHUA G. DALTON, P.E. PROJECT ENGINEER License Number RECORD DRAWING (111II \\ CAR, /7. �DocuSigned by: LD.,14-0A -'•--1089AD8C14994C3... .J t _ 2697I = y UA G,DP\ ////IIII11\\\\ \ 3/3/2021 DATE: DocuSign Envelope ID: 33AE8BF5-199D-43B6-9361-1FE2CC17F8E7 RECORD DRAWING CONVENTIONAL PLAN SHEET SYMBOLS SHEET NAME SHEET NUMBER -o N 0_ a a -a N0 0¢ m \ 3 i wn KrL rxn BOUNDARIES AND PROPERTY: State Line County Line Township Line City Line Reservation Line Property Line Existing Iron Pin Computed Property Corner Property Monument Parcel/Sequence Number Existing Fence Line Proposed Fence Gate 0 EIP 0 ECM x x x Proposed Barbed Wire Fence Existing Wetland Boundary Proposed Wetland Boundary Existing Endangered Animal Boundary Existing Endangered Plant Boundary Existing Historic Property Boundary BUILDINGS AND OTHER CULTURE: Gas Pump Vent or U/G Tank Cap Sign Well Small Mine Foundation Area Outline Cemetery Building School Church Dam WLB WLB EAB EPB HPB 0 0 0 t HYDROLOGY: Stream or Body of Water Hydro, Pool or Reservoir Jurisdictional Stream Buffer Zone 1 Buffer Zone 2 is Flow Arrow — Disappearing Stream Spring Wetland Proposed Lateral, Tail, Head Ditch BZ 1 BZ 2 » > > FHW RIGHT OF WAY & PROJECT CONTROL: Secondary Horiz and Vert Control Point Primary Horiz Control Point Primary Horiz and Vert Control Point • • 0 Note: Not to Scale *S. U.E. = Subsurface Utility Engineering Exist Permanent Easment Pin and Cap New Permanent Easement Pin and Cap Vertical Benchmark Existing Right of Way Marker Existing Right of Way Line New Right of Way Line New Right of Way Line with Pin and Cap New Right of Way Line with Concrete or Granite RAW Marker New Control of Access Line with Concrete C/A Marker Existing Control of Access New Control of Access Existing Easement Line New Conservation Easement New Temporary Drainage Easement New Permanent Drainage Easement New Permanent Drainage / Utility Easement New Permanent Utility Easement New Temporary Utility Easement New Aerial Utility Easement m 0 0 w 0 0 c ROADS AND RELATED FEATURES: Existing Edge of Pavement Existing Curb — Proposed Slope Stakes Cut Proposed Slope Stakes Fill Proposed Curb Ramp Existing Metal Guardrail Proposed Guardrail Existing Cable Guiderail Proposed Cable Guiderail Equality Symbol Pavement Removal VEGETATION: Single Tree Single Shrub Hedge Woods Line Orchard Vineyard EXISTING STRUCTURES: MAJOR: Bridge, Tunnel or Box Culvert Bridge Wing Wall, Head Wall and End MINOR: Head and End Wall Wall — E E TDE PDE DUE PUE TUE AUE c F T T T T n n n €3 0 0 0 Vineyard CONC CONC WW / CONC HW 1 Pipe Culvert Footbridge Drainage Box: Catch Basin, DI or JB Paved Ditch Gutter Storm Sewer Manhole Storm Sewer UTILITIES: POWER: Existing Power Pole Proposed Power Pole Existing Joint Use Pole Proposed Joint Use Pole Power Manhole Power Line Tower LB Power Transformer U/G Power Cable Hand Hole H—Frame Pole U/G Power Line LOS B (S.U.E.*) U/G Power Line LOS C (S.U.E.*) U/G Power Line LOS D (S.U.E.*) TELEPHONE: Existing Telephone Pole WATER: Water Manhole Water Meter Water Valve Water Hydrant t 0 U/G Water Line LOS B (S.U.E*) U/G Water Line LOS C (S.U.E*) U/G Water Line LOS D (S.U.E*) Above Ground Water Line GAS: Gas Valve Gas Meter 0 0 0 A/c Water U/G Gas Line LOS B (S.U.E.*) U/G Gas Line LOS C (S.U.E.*) U/G Gas Line LOS D (S.U.E.*) Above Ground Gas Line SANITARY SEWER: Sanitary Sewer Manhole Sanitary Sewer Cleanout U/G Sanitary Sewer Line 0 A/C Cad Above Ground Sanitary Sewer OO 0 55 A/C Sanitary Sewer SS Forced Main Line LOS B (S.U.E.*) SS Forced Main Line LOS C (S.U.E.*) FSB F55 PROJECT NAME: DMS ID #: /00055 SYMBOLOGY 0/A SHAWS RUN MITIGATION SITE COUNTY: COLUMBUS DATE: 202/ SUNGATE DESIGN GROUP, P.A. * • Axiom Environmental, Inc. 905 JONES FRANKLIN ROAD RALEIGH, NORTH CAROLINA 27606 TEL (919)859-2243 ENG FIRM LICENSE NO. C-890 SS Forced Main Line LOS D (S.U.E.*) MISCELLANEOUS: Utility Pole Utility Pole with Base Utility Located Object Utility Traffic Signal Box Utility Unknown U/G Line LOS B (S.U.E.*) U/G Tank; Water, Gas, Oil Underground Storage Tank, Approx. Loc. A/G Tank; Water, Gas, Oil Geoenvironmental Boring U/G Test Hole LOS A (S.U.E.*) Abandoned According to Utility Records End of Information Riffle Rip Rap Log Vane Log Cross Vane Step Pool Structure Stream Plug FSS • 0 0 0 euTL AATUR E.O.I. gAg �gi %gf %gam oO01 o0 090 00< Floodplain Interceptor Proposed Fence Limits of Disturbance AS -BUILT: Stream Centerline Stream Top of Bank Stream Gauge Groundwater Gauge Benthic & Water Quality Station Origin Point on CVS Plots CVS Plots Cross Section Begin End /// li ll /_ l i lTi — LOD — 0 # • - Ai 0 Adjusted Stream Structure Not Constructed XS-10 R X DocuSign Envelope ID: 33AE8BF5-199D-43B6-9361-1FE2CC17F8E7 RECORD DRAWING SHEET NAME SHEET NUMBER EASEMENT SHAWS RUN MITIGATION SITE 100' 50' 0 100' 500' 1111111111 \11 SCALE: 1"=200' SURVEY INFORMATION PROPERTY/ EASEMENT PROVIDED BY: K2 DESIGN GROUP, P.A. 5688 U.S. HIGHWAY 70 EAST GOLDSBORO, NC 27534 PROJECT NAME: DMS ID #: 100055 Axiom Environmental, Inc. COUNTY: COLUMBUS DATE: 2021 SUNGATE DESIGN GROUP, P.A. . ' 905 JONES FRANKLIN ROAD ,j/// • ENGTELI919FIRMB59-2243 LIICENSE NO. C-890 7606 DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED DocuSign Envelope ID: 33AE8BF5-199D-43B6-9361-1 FE2CC17F8E7 25' 12.5' 0 25' 50' IIIII1IIII\1/1 SCALE: 1"= 50' oa% SHEET NAME AS —BUILT STRUCTURES SHEET NUMBER 4A PROJECT NAME: SHAWS RUN MITIGATION SITE DMS ID #: 100055 COUNTY: COLUMBUS DATE 202/ _PSH_04A.dgn _1_05 W MATCHLINE SEE SHEET zIF rn LOG CROSS VANE STRUCTURE NOT NECESSARY DUE TO FIELD CONDITIONS sOs SHAW, MICHAELCk BK: 577 PG:5/3 O i hMARSH TREATMENT AREA c LIMITS OF // DISTURBANCE START RESTORATION ySTA 0+00 -UT 1- F GGW-8 W-9 LIMITS OF CONSTRUCTION LOG CROSS VANE (TYP) 0 WETTED PERIMETER LOG CROSS VANE W/DROP LIMITS OF CONSTRUCTION -UT 1- STRU CI'6J RE LOCATIONS STR. TYPE NORTHING EASTING Prop Elevation AB Survey Elevation LOG CROSS VANE 207,641 .08 2,040,560.33 95.32 95.54 LOG CROSS VANE 207,626.66 2,040,552.22 95.29 LOG CROSS VANE W/DROP 207,618.78 2,040,533.51 95.24 95.36 LOG CROSS VANE 207,596.19 2,040,520.06 95.08 95.26 LOG CROSS VANE 207,583.88 2,040,503.15 95.03 95.08 LOG CROSS VANE 207,568.02 2,040,465.84 94.93 95.11 LOG CROSS VANE W/DROP 207,546.55 2,040,444.04 94.86 95.03 LOG CROSS VANE 207,526.47 2,040,407.99 94.65 94.73 LOG CROSS VANE 207,500.08 2,040,367.42 94.52 94.66 LOG CROSS VANE 207,461 .74 2,040,334.31 94.37 94.56 LOG CROSS VANE 207,455.58 2,040,325.06 94.29 94.41 100 2_C START RESTORA STA 0+00 -UT 1- ELEV 95.36 ■\L 111_■ III MI PROP THALWEG EXST GROUND AT PROP THAI WFC ►- LIMITS OF DISTURBANCE o � INV IN PERMANENT CROSSING 1@42" CMP 1@18" CMP FLOODPLAIN PIPE ON EACH SIDE ALL PIPES BURIED 20% 16' TOP WIDTH (TYP) AS BUILT CE r ALONG DESI ALIGNMENT ��-111111111111111111111111111 111111111E MII■11111111111111111111111111111 E SUNGATE DESIGN GROUP, P.A. lir • Axiom Environmental, Inc. 905 JONES FRANKLIN ROAD RALEIGH, NORTH CAROLINA 27606 TEL (919) 859-2243 ENG FIRM LICENSE NO. C-890 &ECORD DRAWIN \ p0 REMOVE \ DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED .0A01111111///, ,-DocuSigned by: Jr,3i>�a G 044-OA 1089AD8C14994C3... SEAL 72. 26971 = / VCI NEI\ H0/1 r, IO P` - 3/3/2021 DATE: THE EASEMENT WILL NOT BE FENCED. THE EASEMENT BOUNDARY WILL BE MARKED APPROPRIATELY. WOODY DEBRIS ADDED TO RIFFLES FOR HABITAT PURPOSES TOPOGRAHY OUTSIDE OF SURVEY LIMITS BASED ON NC SPATIAL DATA QL2 LIDAR 85 0 +50 01 +50 02 +50 03 +50 DocuSign Envelope ID: 33AE8BF5-199D-43B6-9361-1 FE2CC17F8E7 PSH 04S.dgn -UT 1-STRUCTURE LOCATIONS STR. TYPE NORTHING EASTING Prop Elevation AB Survey Elevation LOG CROSS VANE 207,443.71 2,040,316.03 94.26 94.24 LOG VANE ARM 207,434.62 2,040,302.82 94.22 94.33 LOG CROSS VANE W/DROP 207,405.43 2,040,300.39 94.16 94.45 LOG CROSS VANE 207,380.09 2,040,300.44 93.99 94.15 LOG CROSS VANE 207,359.29 2,040,315.16 93.93 94.10 LOG CROSS VANE W/DROP 207,314.62 2,040,325.79 93.80 94.09 LOG CROSS VANE 207,241.16 2,040,306.57 93.56 93.78 LOG CROSS VANE 207,217.36 2,040,300.71 93.50 93.78 LOG CROSS VANE 207,178.35 2,040,291.16 93.39 93.66 LOG ILL EXISTING CHANNEL qT SEE 4)G CROSS VepI E W/ NEE T E -UT 1-STRUCTURE LOCATIONS STR. TYPE NORTHING EASTING Prop Elevation AB Survey Elevation LOG CROSS VANE 207,130.04 2,040,292.19 93.27 LOG CROSS VANE 207,101.86 2,040,285.00 93.19 93.58 LOG CROSS VANE 207,072.92 2,040,293.28 93.12 LOG CROSS VANE 207,051.40 2,040,294.03 93.06 93.36 LOG CROSS VANE 206,996.09 2,040,286.34 92.89 93.21 LOG CROSS VANE 206,968.31 2,040,285.74 92.82 93.10 LOG CROSS VANE 206,950.03 2,040,278.00 92.77 LOG CROSS VANE 206,922.82 2,040,288.79 92.70 92.86 END RESTORATION STA 4+29 -UT 2- STA 5+22 -UT 1- E LOG CR W 6 LOG CROSS VANE STRUCTURE NECESSARY DUE FIELD CONDITIONS 1 11 L/ RIMETER -UT 2- STRUCTURE LOCATIONS STR. TYPE NORTHING EASTING Prop Elevation AB Survey Elevation LOG CROSS VANE 207,353.00 2,040,243.71 94.07 94.26 LOG CROSS VANE 207,324.35 2,040,295.66 93.87 94.02 LOG CROSS VANE 207,319.13 2,040,311.85 93.84 95 90 11 95 90 EXST GROUND UT 2 AT PROP THALWEG ' 11 t\1 1 3 i 11 MN 11MN \-PROP THALWEG A 111111 NamIF LiNE - +50 1<=51 STA 4 SIAb IA AS -BUILT CENTERLINE ALONG DESIGN ALIGNMENT LIMITS OF CONSTRUCTION SHAW, MICHAEL W BK: 577 PG: 5/3 LIMITS OF � DISTURBANCE CROSS (2) LOG V STRUCTURES NOT NECESSSARY DUE TO IELD \ONDITIONS 00 k 3 LOG CROSS VANE (TYP) WETTED i PERIMETER LIMITS OF DISTURBANCE LIMITS OF CONSTRUCTION LOG ST ECES FIELD 25' 12.5' 0 £8 4YN 25' 50' 1111 1111 SCALE: 1"= 50' SHEET NAME SHEET NUMBER AS -BUILT STRUCTURES 4B PROJECT NAME: SHAWS RUN MITIGATION SITE DMS ID #: 100055 COUNTY: COLUMBUS DATE 202/ SUNGATE DESIGN GROUP, P.A. • Axiom Environmental, Inc. 905 JONES FRANKLIN ROAD RALEIGH, NORTH CAROLINA 27606 TEL (919) 859-2243 ENG FIRM LICENSE NO. C-890 THE EASEMENT WILL NOT BE FENCED. THE EASEMENT BOUNDARY WILL BE MARKED APPROPRIATELY. ROSS VANE UCTURE NOT ARY DUE TO CONDITIONS RECORD DRAWING i\ DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED -DocuSigned by: J03l>�a G D44-en 1089AD8C14994C3... SEAL 7 2697 1 ;4/C I N E� °,4 G. P`', 3/3/2021 DATE: Ns), WOODY DEBRIS ADDED TO RIFFLES FOR HABITAT PURPOSES TOPOGRAHY OUTSIDE OF SURVEY LIMITS BASED ON NC SPATIAL DATA QL2 LIDAR 95 END RESTORATION STA 4+29 -UT 2- ELEV 93.78 90 ■■■ ■■ ■■ ■■ ■■ ■■ UT - 2 UT UI1 F 93 39 )S CROUND T PROP 1HALWE(U L R P THH ALWEG rt 5+ 95 90 r +50 04 +50 05 + 50 06 + 50 07 +50 08 +50 09 +50 DocuSign Envelope ID: 33AE8BF5-199D-43B6-9361-1 FE2CC17F8E7 SHEET NAME SHEET NUMBER MATCHLINE SEE SHEET 4G LIMITS OF DISTURBANCE LOG CROSS VANE W/DROP *uu -UT 1- GW- LIMITS OF CONSTRUCTION THE EASEMENT WILL NOT BE FENCED. THE EASEMENT BOUNDARY WILL BE MARKED APPROPRIATELY. • 77 LI'- 'OSS ` WETTED "OO ROP \ F PERIMETER SHAW, MICHAEL W 77 PC: 5/3 LIMITS OF DISTURBANCE LOG CROSS VANE (TYP) .,y;,;\77 FILL EXISTING CHANNEL GW- • -UT 1-STRUCTURE LOCATIONS STR. TYPE NORTHING EASTING Prop Elevation AB Survey Elevation LOG CROSS VANE W/DROP 206,809.88 2,040,312.71 92.41 92.66 LOG CROSS VANE W/DROP 206,761.76 2,040,293.42 92.18 92.45 LOG CROSS VANE 206,717.30 2,040,218.07 91.75 92.03 LOG CROSS VANE 206,685.15 2,040,167.88 91.61 91.69 LOG CROSS VANE 206,666.26 2,040,149.17 91.56 91.69 LOG CROSS VANE 206,655.85 2,040,127.61 91.51 91.73 LOG CROSS VANE 206,631.62 2,040,117.21 91.45 91.52 LOG CROSS VANE W/DROP 206,616.50 2,040,091.02 91.18 91.44 0 Or LO W Qw �0 W zw J 0 0 0 LOG CROSS LIMITS OF CONSTRUCTION ' VANE W/DROP STREAM PLUG 3 3 3 LIMITS OF DISTURBANCE 3 25' 12.5' 0 25' 50' IIII IIII SCALE: 1"= 50' AS -BUILT STRUCTURES 4C PROJECT NAME: SHAWS RUN MITIGATION SITE DMS ID #: 100055 COUNTY: COLUMBUS DATE 202/ SUNGATE DESIGN GROUP, P.A. Axiom Environmental, Inc. 905 JONES FRANKLIN ROAD RALEIGH, NORTH CAROLINA 27606 TEL(919) 859-2243 ENG FIRM LICENSE NO. C-890 RECORD DRAWINIII STREAM PLUG E 00 o .r- 00 LLI Qw uJ J 0 0 0 0 DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED .‘AAIII111l1/,, r DocuSigned by: J01L .. G D.,W, qq% `-1089AD8C14994C3... , - SEAL 269T 1 = 3/3/2021 DATE: WOODY DEBRIS ADDED TO RIFFLES FOR HABITAT PURPOSES TOPOGRAHY OUTSIDE OF SURVEY LIMITS BASED ON NC SPATIAL DATA QL2 LIDAR =MN MEM u AS -BUILT CE 4,'1!1 1- ALONG DESI EX5- r,R U D ALIGNMENT •1 IIII MINIM Ad J'I•1.M1 r!IVVA _ 0) 0 LSD 0 W w n w 0 J 0 100 95 ■ 90 85 +50 10 +50 11 +50 12 +50 13 +50 14 +50 15 DocuSign Envelope ID: 33AE8BF5-199D-43B6-9361-1 FE2CC17F8E7 105 100 95 90 115 N LIM1iS�OF CONIST/UCTION LIMITS ?F� DISIRBA CE / LOG CROSS VANE W/DROP 15 FILL EXISTING CHANNEL SHAW, MICHAEL W BK: 577 PG: 5/3 END STEP POOL STRUCTURE 7/z�� BEGIN STEP POOL STRUCTURE co LOG CROSS VANE W/DROP LOG CROSS VANE W/DROP 3 GW-1 • WETTED PERIMETER 3 \-UTi-SOTRUCTURE LOCATIONS DISTURBANCE STR. TYPE N RTHIN EASTING Prop Elevation AB Survey Elevation LOG CROSS VANE W/DROP 206,535.55 2,040,051.65 91.18 91.01 LOG CROSS VANE W/DROP 206,428.51 2,039,974.74 90.68 90.59 LOG CROSS VANE W/DROP 206,411.24 2,039,939.81 91.10 90.55 LOG CROSS VANE W/DROP 206,350.11 2,039,820.04 90.63 89.88 DROP STRUCTURE 206,346.73 2,039,791.84 89.64 89.47 DROP STRUCTURE 206,320 16 2,039,732.38 88.11 +50 .. MN EXST GROUND AT PROP THALWEG 16 +50 .. \ .. rgENN ■ UT 1 P RO 17 +50 P T .. HALWEG .E, ■ 18 3 ■T„ 25' 12.5' 0 1111111111 SCALE: 1"= 50' +50 25' SHEET NAME SHEET NUMBER AS -BUILT STRUCTURES 4D PROJECT NAME: SHAWS RUN MITIGATION SITE DMS ID #: 100055 COUNTY: COLUMBUS DATE: 202/ SUNGATE DESIGN GROUP, P.A. • 1 Axiom Environmental, Inc. 905 JONES FRANKLIN ROAD RALEIGH, NORTH CAROLINA 27606 TEL (919) 859-2243 ENG FIRM LICENSE NO. C-890 RECORD DRAM= END RESTORATION STA 19+99 -UT 1- 19 +50 DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED —DocuSigned by: J03l>�a G Daly -en 1/4-1089AD8C14994C3... SEAL 26971 /' \\\ ///'//III I III/�\\\ 3/3/2021 DATE: THE EASEMENT WILL NOT BE FENCED. THE EASEMENT BOUNDARY WILL BE MARKED APPROPRIATELY. WOODY DEBRIS ADDED TO RIFFLES FOR HABITAT PURPOSES 20 TOPOGRAHY OUTSIDE OF SURVEY LIMITS BASED ON NC SPATIAL DATA QL2 LIDAR 05 00 95 85 DocuSign Envelope ID: 33AE8BF5-199D-43B6-9361-1 FE2CC17F8E7 25' 12.5' 0 �IIII�IIII 25' 50' SHEET NAME SHEET NUMBER AS —BUILT STRUCTURES 4E PROJECT NAME: SHAWS RUN MITIGATION SITE 100055 COUNTY: COLUMBUS DATE: 202/ LIMITS OF REMOVE DISTURBANCE IN IN 44,67 PERMANENT CROSSING 1@30" CMP 1@18 CMP FLOODPLAIN PIPE ON EACH SIDE ALL PIPES BURIED 20% 12' TOP WIDTH (TYP) / / / / / / / / / / / / / / / / / / / / / / / / / LOG CR055 VANE STRkJCT(JRE NOT NECE,S'SRY DUE TO FIELD ,CONDITIONS / // (2) LOG CROSS VANE STRUCTURES NOT SHMEMSARYW DUE TO / BKFLPC�ILNDITIONS / / / / efrA, • ART AO 2 SEA FILL EXISTIN CHANNE OG CROSS VANE (TYP) LOG VA OO ��, ARM (T SG ESTORATION 41 -UT 2- E P) SCALE: 1" = 50' RECORD DRAWING �, • RG LOG CROSS VAN STRUCTURE NOT NECESSARY DUE TO F+�LD CONDITIONS W-7 LO (2) LOG CROSS VANE V STRUCTURES NOT NECESSARY DUE TO FIELD CONDITIONS 0y WETTED PERIMETER CROSS W/DROP LIMITS OF DISTURBANCE LIMITS OF CONSTRUCTION SUNGATE DESIGN GROUP, P.A. 1 Axiom Environmental, Inc. 905 JONES FRANKLIN ROAD RALEIGH, NORTH CAROLINA 27606 TEL (919) 859-2243 ENG FIRM LICENSE NO. C-890 THE EASEMENT WILL NOT BE FENCED. THE EASEMENT BOUNDARY WILL BE MARKED APPROPRIATELY. WOODY DEBRIS ADDED TO RIFFLES FOR HABITAT PURPOSES DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED 111111,,. —DocuSigned by: 2 "-1089AD8C14994C3... 9 ' SEAS 7 26971 3/3/2021 DATE: -UT 2- STRUCTURE LOCATIONS a STR. TYPE NORTHING EASTING Prop Elevation AB Survey Elevation LOG CROSS VANE 207,545.16 2,040,070.07 95.01 96.49 LOG CROSS VANE 207,538.54 2,040,070.67 94.99 96.06 LOG CROSS VANE 207,515.43 2,040,076.09 94.92 LOG CROSS VANE 207,504.87 2,040,075.57 94.89 94.95 LOG CROSS VANE 207,494.41 2,040,083.89 94.86 94.97 LOG CROSS VANE 207,479.89 2,040,085.33 94.82 LOG CROSS VANE 207,467.04 2,040,096.75 94.78 94.90 LOG CROSS VANE W/DROP 207,454.70 2,040,100.05 94.75 LOG CROSS VANE W/DROP 207,446.26 2,040,112.04 94.68 94.70 LOG CROSS VANE W/DROP 207,434.93 2,040,118.29 94.61 94.70 LOG CROSS VANE W/DROP 207,427.45 2,040,131.26 94.54 94.49 LOG CROSS VANE W/DROP 207,422.48 2,040,137.82 94.48 LOG CROSS VANE W/DROP 207,412.23 2,040,141.97 94.40 94.35 LOG VANE ARM 207,407.84 2,040,161.05 94.33 LOG VANE ARM 207,396.00 2,040,183.97 94.26 10 10 9 9 5 AK I K1 51 KA I ION STA p -LT 74 EV �O +4 ZL G4.0 0 1 7 ST E AM +50 CR S S U1 2 EXST GROUN AT PROP THALWE ■■ 01 +50 P RO P AS A TI- ALWE 02 -BU G L- C Er EN E 5 T ER LI E +50 ■ ■■ 03 TOPOGRAHY OUTSIDE OF SURVEY LIMITS BASED ON NC SPATIAL DATA QL2 LIDAR 105 R5 DocuSign Envelope ID: 33AE8BF5-199D-43B6-9361-1FE2CC17F8E7 25' 12.5' 0 25' 50' hnr11H SCALE: 1" = 50' SHEET NAME SHEET NUMBER AS -BUILT STRUCTURES 4F PROJECT NAME: SHAWS RUN MITIGATION SITE DMS ID #: 100055 I COUNTY: COLUMBUS I DATE: 202/ W W m i SHAW, MICHAEL W BK:577 PG:5/3 7 THE EASEMENT WILL NOT BE FENCED. THE EASEMENT BOUNDARY WILL BE MARKED APPROPRIATELY. 7 4111 MATCHLINE SEE SHEET 4A LIMITS OF DISTURBANCE SUNGATE DESIGN GROUP, P.A. . ' 905 JONES FRANKLIN ROAD ,j/// • ENGTELi919FIRMB59-2243 LIICENSE NO. C-890 7606 Axiom Environmental, Inc. RECORD DRAWINr 7 7 7 DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED ,-DocuSigned by: Jo3(>w.,GDiL 1089AD8C14994C3... 9 SEAL- = 26971 = _ VCJN���o� A G, D P� //I 3/3/2021 DATE: TOPOGRAHY OUTSIDE OF SURVEY LIMITS BASED ON NC SPATIAL DATA QL2 LIDAR DocuSign Envelope ID: 33AE8BF5-199D-43B6-9361-1FE2CC17F8E7 2 o C3 CL m CO a CT) NN2 M3 N \LL MCI) SHAW. M/CHAEL W BK:577 PG:5/3 W 25' 12.5' 0 25' 50' SCALE: 1"=50' THE EASEMENT WILL NOT BE FENCED. THE EASEMENT BOUNDARY WILL BE MARKED APPROPRIATELY. / / 7 / / / �/ / / G@/ / / / / / / / / / / / / ill/ / / / GW-4— MATCHLINE SEE SHEET 4C \ LIMITS OF NDISTURBANCE \ RECORD DRAWING 92 SHEET NAME SHEET NUMBER AS -BUILT STRUCTURES 4G PROJECT NAME: SHAWS RUN MITIGATION SITE DMS ID #: 100055 I COUNTY: COLUMBUS I DATE 2021 SUNGATE DESIGN GROUP, P.A. . 905 JONES FRANKLIN ROAD 7606 TEL) j/// • ENGI919FIRMB59-2243 LIICENSE NO. C-890 Axiom Environmental, Inc. DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED -DocuSigned by:' JoAmi G D.JA-on // -1089AD8C14994C3... "7 % SEAS //oS<NCI NE�o� ///11,111 G110\`\\ 3/3/2021 DATE: TOPOGRAHY OUTSIDE OF SURVEY LIMITS BASED ON NC SPATIAL DATA QL2 LIDAR DocuSign Envelope ID: 33AE8BF5-199D-43B6-9361-1 FE2CC17F8E7 SHEET NAME SHEET NUMBER AS -BUILT PLANTING 41-1 PROJECT NAME: SHAWS RUN MITIGATION SITE DMS ID #: 100055 COUNTY: COLUMBUS DATE: 202/ DESIGN PLANTING LIST Vegetation Association Coastal Plain Small Stream Swamp Forest* Mesic-Mixed Hardwood Forest* Stream -side Assemblage** LOLA . Area (acres) 3.7 2.1 1.5 7.3 Species # planted* % of total # planted* % of total # planted*" % of total # planted Bald cypress (Taxodium distichum) 503 20 -- -- 408 10 911 Black gum (Nyssa sylvatica) 503 20 -- -- 408 10 911 Swamp chestnut oak (Quercus michauxii) 252 10 143 10 -- -- 394 Laurel oak (Quercus laurifoha) 252 10 143 10 -- -- 394 River birch (Betula nigra) 252 10 143 10 408 10 802 Tulip poplar (Liriodendron tulipifera) 252 10 143 10 -- -- 394 Water oak (Quercus nigra) -- -- 143 10 -- -- 143 Willow oak (Quercus phellos) -- -- 143 10 -- -- 143 Green ash (Fraxinuspennsylvanica) 252 10 286 20 -- -- 537 Sycamore (Platanus occidentalis) 252 10 286 20 408 10 945 Sillcy dogwood (Corpus amomum) -- -- -- -- 612 15 612 Black willow (Salix nigra) -- -- -- -- 612 15 612 Buttonbush (Cephalanthus occidentalis) -- -- -- -- 612 15 612 Elderberry (Sambucus canadensis) -- -- -- -- 612 15 612 TOTAL 2516 100 1428 100 4080 100 8024 * Planted at a density of 680 stems/acre. ** Planted at a density of 2720 stems/acre. SUNGATE DESIGN GROUP, P.A. Axiom Environmental, Inc. 905 JONES FRANKLIN ROAD RALEIGH, NORTH CAROLINA 27606 TEL (919) 859-2243 ENG FIRM LICENSE NO. C-890 RECORD DRAWING AS —BUILT PLANTING LIST Species # Planted Bald cypress (Taxodium distichum) 1000 Blackgum(Nyssa sylvatica) 1000 Swamp chestnut oak (Quercus michauxii) Laurel oak (Quercus laurifolia) 400 River birch (Betula nigra) 800 Tulip poplar (Liriodendron tulipifera) 500 Water oak (Quercus nigra) 300 Willow oak (Quercus phellos) 300 Green ash (Fraxinus pennsylvanica) 300 Sycamore (Platanus occidentalis) 1000 Silky dogwood (Comus amomum) 700 Black willow (Salixnigra) Buttonbush (Cephalanthus occidentalis) 800 Elderberry (Sambucus canadensis) Sugarberry (Celtis laevigata) 100 Persimmon (Diospyros virginiana) 300 Overcup Oak (Quercus lyrate) 400 Cherrybark Oak (Quercus pagoda) 400 DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED