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HomeMy WebLinkAbout20180866 Ver 1_Year 1 Monitoring Report_2021_20220224 Mitigation Project Information Upload ID#* 20180866 Version* 1 ......................................................................................................................................................................... Select Reviewer:* Erin Davis Initial Review Completed Date 02/24/2022 Mitigation Project Submittal - 2/24/2022 ...................................................................................................................................................................................................................................................................................................................................................................................................... Is this a Prospectus,Technical Proposal or a New Site?* 0 Yes O No Type of Mitigation Project:* Stream Wetlands Buffer Nutrient Offset (Select all that apply) Project Contact Information Contact Name:* Email Address:* Kelly Phillips kelly.phillips@ncdenr.gov Project Information ...................................................................................................................................................................................................................................................................................................................................................................................................... ID#:* 20180866 Version:* 1 Existing ID# Existing Version Project Type: • DMS Mitigation Bank Project Name: Shaw's Run Mititgation Site County: Columbus Document Information ...................................................................................................................................................................................................................................................................................................................................................................................................... Mitigation Document Type:* Mitigation Monitoring Report File Upload: ShawsRun_100055_MY1_2021.pdf 8.22MB Please upload only one PDF of the complete file that needs to be submitted... 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Print Name:* Kelly Phillips Signature:* Zeilpt P Ellis FINAL MY1 (2021) 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: January—October 2021 Submission: December 2021 . ,...4„4,1 ... , .. .. . . ., . . . . .., � t .. . ,, ..,, ,,,_i".„„)..„,„,,,,,_.,.., „,... ,„.;. ..,,...,:,,,,.„?...„.„..., . .., „:, .,.,„.. ... ,...„,„..,„„. , , ,...-v,..-.•T;;,...,;5,;;!..:;.•..1::;5:::;:,--.-,e ,.. 4i, -:..., ,,,Ar,;- ;-,-r.::,i .,;-'4.,-,.v.A,.'4.•:',.',..•:-.,,'',',...,-.'. •'- ' } Y�oR,r.. '� ems. 3�' � � i .tea e,�' r:�sa:„M1 , a•,.` Prepared for: NCNORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF MITIGATION SERVICES 1652 MAIL SERVICE CENTER Mitigation Services RALEIGH, NORTH CAROLINA 27699-1652 ENVIRONMENTAL O1IA LITV Restoration Systems, LLC 1101 Haynes St.Suite 211 Raleigh, North Carolina Ph: (919)755-9490 Fx: (919)755-9492 RESTORATION Response to Monitoring Year 1(2021) DMS Comments SYSTEMS I LLC Shaw's Run Mitigation Site Lumber River Basin—CU#03040203—Columbus County DMS Project ID No. 100055 Contract#7515 DMS Comments Received (Black Text)& RS Responses(Blue Text) 1. Monitoring Summary: Thank you for adding the monitoring summary with tables to the beginning of the document. Please indicate if the malfunctioning gauge has been repaired and if all gauges are now functioning. Please add the 12%hydroperiod to the table. Response: The malfunctioning gauge has been replaced and all monitoring gauges are now functioning properly.The 12%hydroperiod has been added to the table. 2. 1.3 Success Criteria: Coordinate data (x,y,z)are required for volunteer stems to be included in future stem count totals. Response: Understood. 3. 2.1 Monitoring: Please reference the visual assessment results for each section. Response:The visual assessment results have been referenced for each section. 4. 2.1 Monitoring Stream Summary: Provide summary information that identifies the major stream components including the constructed channel,in-stream structures,floodplain interceptors and pools and indicate the general status of their function. Response:We have provided summary information regarding the major stream components in section 2.1. 5. 2.1 Monitoring—Growing Season:The March 1st start date relied on bud burst only during MY1 due to the gauge malfunction and loss of data. The WETS table was used for the end date. Information from IRT indicates if temperature and vegetative indicators are used to determine the beginning of the growing season earlier in the year, you must also use the same indicators to determine the end of the growing season.The growing season is determined in the final mitigation plan and a modification to the plan would be required to change the growing season dates.A modification will require supporting pre-data including temperature, bud burst/leaf drop. Response: As requested, we have returned to the growing season determined from the final mitigation plan. 6. 2.1 Monitoring-Vegetation: Please include discussion of the plots where a single species exceeded 50%or where too few species were present.Are these localized or was there a trend observed onsite? Response: We have included a discussion of plots 2 and 3,where dominant species composition exceeded 50%, and included the text here: "In plots 2 and 3, the dominant species composition exceeded 50%for bald cypress(Taxodium distichum). Plot 2 experienced high mortality for sugarberry(Celtis laevigata)trees that were planted at as-built, which resulted in bald cypress composing 55%of woody stems in the plot. Plot 3 had a higher number of bald cypress trees planted at as-built when compared to other plots,however, the species composition is localized and there is no evidence to suggest an onsite trend. Species composition will continue to be monitored in subsequent Site visits and visual surveys will be conducted to ensure species diversity is maintained." 1101 Haynes St.,Suite 211 • Raleigh,NC 27604•www.restorationsystems.com• Ph 919.755.9490• Fx 919.755.9492 7. Appendix A-Visual Assessment Tables:Add the date of data collection to the tables. Response:The date of data collection has been added to the tables. Digital Deliverable: 8. Please update"#of Encroachments noted"to 0 in Table 5. Response:#of Encroachments has been updated to 0 in Table 5. 9. Please include the vegetation performance summary table in the report. Response:The vegetation performance summary table has been added to the report. Page 2 of 2 Shaw's Run--Year 1 (2021) Monitoring Summary General Notes • No encroachment was documented during Year 1. • No evidence of nuisance animal activity(i.e., heavy deer browsing, beaver, etc.) observed. Streams • All stream restoration reaches were stable and exhibited no signs of erosion, all structures were stable (Appendix C). Vegetation • Measurements of all 7 permanent plots resulted in an average of 544 planted stems/acre. Additionally, all individual plots met success criteria (Appendix B). Wetlands • All groundwater gauges met success criteria for the year 1 (2021) monitoring period except Gauges 1 and 2 (Appendix D). Gauge 2 likely would have met success criteria, however,the gauge malfunctioned at the beginning of the growing season. Summary of Monitoring Period/Hydrology Success Criteria by Year 12%Hydroperiod Success Criteria Achieved/Max Consecutive Days During Growing Season(Percentage) Gauge Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Year 7 (2021) (2022) (2023) (2024) (2025) (2026) (2027) 1* No-5 days(1.9%) 2^ No- 15 days(5.8%) 3 Yes-44 days(17.1%) 4 Yes-38 days(14.8%) 5 Yes-34 days(13.2%) 6 Yes-52 days(20.2%) 7 Yes-36 days(14.0%) 8 Yes-38 days(14.8%) 9 Yes-37 days(14.4%) * Gauge 1 is not located in a credit generating area. "Gauge 2 likely would have met success criteria, however, logger failure occurred at the start of the growing season. Site Maintenance Report(2021) Invasive Species Work Maintenance work 5/21/2021 Privet,Chinaberry, Mimosa,Cattail,Chinese None Tallow,and veg within tribs MY1 Monitoring Report(Project No.100055) Executive Summary Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 FINAL MY1 (2021) 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:January—October 2021 Submission: December 2021 Prepared for: NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF MITIGATION SERVICES 1652 MAIL SERVICE CENTER RALEIGH, NORTH CAROLINA 27699-1652 Mitigation Services NV IRQNMENTAL QUALITY Prepared by: And RESTORATION SYSTEMS I LLC Axiom Environmental, Inc. 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) 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 10 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 Table 9. Vegetation Performance Standards Summary Table Appendix C. Stream Geomorphology Data Cross-Sections with Annual Overlays Table 10A-B. Baseline Stream Data Summary Tables Table 11. Cross-Section Morphology Monitoring Summary Appendix D. Hydrologic Data Table 12.Verification of Bankfull Events Table 13. Groundwater Hydrology Data Groundwater Gauge Graphs Tables 14 A-B. Channel Evidence Surface Water Gauge Graphs Figure D1. 30/70 Percentile Graph for Rainfall Soil Temperature Graph WETS Tables Appendix E. Project Timeline and Contact Info Table 15. Project Timeline Table 16. Project Contacts Appendix F. Other Data Preconstruction Benthic Results Preconstruction Benthic Habitat Assessment Data Forms MY1 Monitoring Report(Project No.100055) Table of Contents page i Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 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. Before 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 changed 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,stream-side 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. • The 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. • Several log cross vanes were not installed due to Site conditions, including low slope causing the vanes to not be necessary. 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. MY1 Monitoring Report(Project No.100055) page 1 Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 Table 1.Shaw's Run(ID-100055)Project Mitigation Quantities and Credits Original Mitigation Original Original Original Plan As-Built Mitigation Restoration Mitigation Project Segment Ft/Ac Ft/Ac Category Level Ratio(X:1) Credits Comments Stream UT1 1919 1912 Warm R 1.00000 1,919.000 UT2 366 366 Warm R 1.00000 366.000 Total: 2,285.000 Wetland Wetland R 5.852 5.852 R REE 1.00000 5.852 Wetland E 0.103 0.103 R P 10.00000 0.010 Total: 5.862 Project Credits Stream Riparian Non-Rip Coastal Restoration Level Warm Cool Cold Wetland Wetland Marsh Restoration 2,285.000 0.000 0.000 0.000 0.000 0.000 Re-establishment 5.852 0.000 0.000 Rehabilitation 0.000 0.000 0.000 Enhancement 0.000 0.000 0.000 Enhancement I 0.000 0.000 0.000 Enhancement II 0.000 0.000 0.000 Creation 0.000 0.000 0.000 Preservation 0.000 0.000 0.000 0.010 0.000 Totals 2,285.000 0.000 0.000 5.862 0.000 0.000 Total Stream Credit 2,285.000 Total Wetland Credit 5.862 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 15-16(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 reducing 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 installing 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). MY1 Monitoring Report(Project No.100055) page 3 Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 Table 2. Summary: Goals, Performance, and Results Targeted Functions Goals Objectives Success Criteria (1) HYDROLOGY (2) Flood Flow(Floodplain Access) • BHR not to exceed 1.2 • Construct new channel at historic floodplain elevation to restore overbank flows (3)Streamside Area Attenuation • Attenuate flood flow across the Site. and restore jurisdictional wetlands • Document four overbank events in separate monitoring years (4) Floodplain Access • Minimize downstream flooding to the • Plant woody riparian buffer • Remove agricultural row crops from the easement maximum extent possible. • Cease row crop production within the easement • Monitoring wells will be successful if the water table is within 12 inches of the (4)Wooded Riparian Buffer soil surface for 12%of the growing season • Connect streams to functioning and • Deep rip floodplain soils to reduce compaction and increase soil surface • Vegetation plots will be successful if the plant density is 210 stems per acre with (4) Microtopography degraded wetland systems. roughness • Protect riparianperpetual an average plant height of 10 feet at 7 years following planting Wetland—Surface and Sub-Surface buffers with a er etual conservation easement • Conservation Easement recorded Storage and Retention (3)Stream Stability • Cross-section measurements indicate a stable channel • Visual documentation of stable channels and structures • Construct channels with proper pattern,dimension,and longitudinal profile • BHR not to exceed 1.2 • Increase stream stability within the Site • Cease row crop production within the easement • ER of 2.2 or greater so that channels are neither aggrading • Construct stable channels withgrade control structures. • < 10%change in BHR and ER in anygiven (4)Stream Geomorphology nor degrading. gyear • Plant woody riparian buffer • 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 (1)WATER QUALITY (2)Streamside Area Vegetation • Reduce agricultural land/inputs • Remove agricultural row crops from the easement (3) Upland Pollutant Filtration • Install marsh treatment areas • Remove direct nutrient and pollutant • Monitoring wells will be successful if the water table is within 12 inches of the (3)Thermoregulation • Plant woody riparian buffer inputs from the Site and reduce soil surface for 12%of the growing season • Restore jurisdictional wetlands adjacent to Site streams (2)Aquatic Life Tolerance contributions to downstream waters. • Vegetation plots will be successful if the plant density is 210 stems per acre with o Remove drain tile an average plant height of 10 feet at 7 years following planting Wetland- Pathogen, Particulate, o Promote overbank flooding by P1 stream restoration. Soluble,and Physical Change (1) HABITAT (2) In-stream Habitat (3)Substrate • Cross-section measurements indicate a stable channel • Construct stable channels • Visual documentation of stable channels and in-stream structures. (2)Stream-side Habitat • Plant woody riparian buffer to provide organic matter and shade • Monitoring wells will be successful if the water table is within 12 inches of the • Improve instream and stream-side • Construct new channel at historic floodplain elevation to restore overbank flows (3)Stream-side Habitat soil surface for 12%of the growing season habitat. and plant woody riparian buffer • Vegetation plots will be successful if the plant density is 210 stems per acre with (3)Thermoregulation • Protect riparian buffers with a perpetual conservation easement an average plant height of 10 feet at 7 years following planting Wetland- Physical Structure, • Restore jurisdictional wetlands adjacent to Site streams • Conservation Easement recorded Landscape Patch Structure, and Vegetation Composition MY1 Monitoring Report(Project No.100055) page 4 Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 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. MY1 Monitoring Report(Project No.1000585) page 5 Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 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 1 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 X X X X X Wetlands X X X X X X X Vegetation X X X X X Macroinvertebrates X X X Visual Assessment X X X X X X X Report Submittal X X X X X X X *Visual Assessment will be complemented 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. MY1 Monitoring Report(Project No.1000585) page 6 Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 Monitoring Summary Stream Parameters Parameter Method Schedule/Frequency Number/Extent Data Collected/Reported Stream Profile Full longitudinal survey As built(unless otherwise All restored stream channels Graphic and tabular data. required) Stream Dimension Cross-sections Years 1,2,3,5,and 7 Total of 10 cross sections on Graphic and tabular data. restored channels Areas of concern will be depicted on a plan view Visual Assessments Yearly All restored stream channels figure with a written assessment and Channel Stability photograph of the area included in the report. Additional Cross-sections Yearly Only if instability is documented Graphic and tabular data. during monitoring Continuous monitoring surface water Continuous recording through Surface water gauges on UT 1 and Stream Hydrology Surface water data for each monitoring period gauges and/or trail camera monitoring period UT2 Continuous monitoring surface water Continuous recording through Surface water gauges on UT 1 and Surface water data for each monitoring period gauges and/or trail camera monitoring period UT2 Bankfull Events Continuous through Visual evidence,photo documentation,and/or Visual/Physical Evidence monitoring period All restored stream channels rain data. Preconstruction,Years 3,5, 2 stations(one at the lower end of "Qual 4" method described in Standard UT 1 and one at the lower end of UT Results*will be presented on a site-by-site basis and 7 during the"index Benthic Operating Procedures for Collection and 2); however,the exact locations will and will include a list of taxa collected,an Macroinvertebrates Analysis of Benthic Macroinvertebrates, period"referenced in Small be determined at the time enumeration of Ephemeroptera,Plecoptera,and Version 5.0(NCDWR 2016) Streams Biocriteria preconstruction benthics are Tricopetera taxa as well as Biotic Index values. Development(NCDWQ 2009) collected Wetland Parameters Parameter Method Schedule/Frequency Number/Extent Data Collected/Reported Years 1,2,3,4,5,6,and 7 Soil temperature at the beginning of each Wetland throughout the year with the 9 gauges spread throughout monitoring period to verify the start of the Reestablishment Groundwater gauges growing season defined as restored wetlands growing season(no earlier than March 1), March 1-November 12 groundwater and rain data for each monitoring period Vegetation Parameters Parameter Method Schedule/Frequency Number/Extent Data Collected/Reported Permanent vegetation plots 0.0247 Vegetation acre(100 square meters)in size;CVS- Species,height,planted vs.volunteer, establishment and As-built,Years 1,2,3,5,and 7 7 plots spread across the Site EEP Protocol for Recording Vegetation, stems/acre vigor Version 4.2(Lee et al.2008) *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 MY1 Monitoring Report(Project No.100055) page 7 Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 Stream Summary All streams are functioning as designed, and no stream areas of concern were observed during year 1 (2021) monitoring. The constructed channel exhibits characteristics of a stable coastal plain stream with minimal changes in cross-sections when compared to the as-built stream measurement data.All in-stream structures are all functioning as designed. Grade control and bank protection structures are intact and performing as intended by controlling stream flow while preventing erosion. No floodplain interceptors installed during construction. The marsh treatment area at the top of UT-1 has been successful in intercepting surface waters draining through agricultural areas prior to discharge into UT-1. Stream morphology data is available in Appendix C. Visual assessment data is available in Appendix A,Tables 4A- B. Wetland Summary Summary of Monitoring Period/Hydrology Success Criteria by Year Year Soil Temperatures/Date Bud Monitoring Period Used for 12 Percent of Burst Documented Determining Success Monitoring Period 2021(Year 1) March 1,2021* March 1-November 12 31 days (257 days) *Based on observed/documented bud burst on the Site on March 1,2021,and soil temperature of 49.99°F documented March 8,2021.When checked on March 1,the soil logger was damaged and wasn't replaced until March 8. All groundwater gauges met success criteria for the year 1 (2021) monitoring period except Gauges 1 and 2 (Appendix D). Gauge 2 likely would have met success criteria; however,the logger malfunctioned at the start of the growing season. Gauge 1 is not located in a credit generating area. Vegetation Summary Year 1 (2021) vegetation measurements occurred on August 6, 2021. During quantitative vegetation sampling, 7 sample plots (10-meter by 10-meter) were installed within the Site as per guidelines established in CVS-EEP Protocol for Recording Vegetation,Version 4.2(Lee et al. 2008). Measurements of all 7 plots resulted in an average of 544 planted stems/acre, excluding livestakes. All individual plots met success criteria (Tables 7-8, Appendix B). In plots 2 and 3, the dominant species composition exceeded 50% for bald cypress (Taxodium distichum). Plot 2 experienced high mortality for sugarberry (Celtis Iaevigata) trees that were planted at as-built, which resulted in bald cypress composing 55% of woody stems in the plot. Plot 3 had a higher number of bald cypress trees planted at as-built when compared to other plots, however, the species composition is localized and there is no evidence to suggest an onsite trend. Species composition will continue to be monitored in subsequent Site visits and visual surveys will be conducted to ensure species diversity is maintained.Visual assessment data is available in Appendix A, Table 5. MY1 Monitoring Report(Project No.100055) page 8 Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 Table 3.Project Attribute Table Project Name Shaw's Run County Columbus County,North Carolina Project Area(acres) 9.44 Project Coordinates(latitude and longitude decimal degrees) 34.31932N,78.8666 2W Project Watershed Summary Information Physiographic Province Coastal Plain River Basin Lumber USGS Hydrologic Unit 8-digit 3040203191010 DWR Sub-basin 03-07-51 Project Drainage Area(acres) 106 Project Drainage Area Percentage of Impervious Area <2% Land Use Classification Cultivated&Other Broadleaf Deciduous Forest Reach Summary Information Parameters UT 1 UT 2 Reach 3 Pre-project length(feet) 1474 283 Post-project(feet) 1912 366 Valley confinement(Confined,moderately confined,unconfined) Alluvial,moderately confined to unconfined Drainage area(acres) 106.5 24.6 Perennial,Intermittent,Ephemeral Perennial/Intermitternt Intermittent NCDWR Water Quality Classification C,Sw Dominant Stream Classification(existing) G5/6 F5/6 Dominant Stream Classification(proposed) E/C5 E/C5 Dominant Evolutionary class(Simon)if applicable III/IV III/IV Wetland Summary Information Parameters Wetland R Wetland E Wetland 3 Pre-project(acres) 0 0.103 Post-project(acres) 5.852 0.103 Wetland Type(non-riparian,riparian) Riparian riverine Mapped Soil Series Muckalee Soil Hydric Status Hydric Regulatory Considerations Parameters Applicable? Resolved? Supporting Docs? Water of the United States-Section 404 Yes Yes JD Package(App D) Water of the United States-Section 401 Yes Yes JD Package(App D) Endangered Species Act Yes Yes CE Document(App E) Historic Preservation Act Yes Yes CE Document(App E) Coastal Zone Management Act(CZMA or CAMA) No -- NA Essential Fisheries Habitat No -- NA 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://fi les.nc.gov/ncdeq/Water%20Qua l ity/Environmental%20Sciences/BAU/NCDW RMacroi n vertebrate-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&groupld=38364 North Carolina Ecosystem Enhancement Program (NCEEP). 2008. Lumber River Basin Restoration Priorities (online).Available: https://files.nc.gov/ncdeq/Mitigation%20Services/Watershed_Planning/Lum ber_River_Basi n/Lu mber_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. 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 Pub1.167. United States Department of Agriculture (USDA). 1990. Soil Survey of Columbus County, North Carolina. Soil Conservation Service. MY1 Monitoring Report(Project No.100055) page 10 Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 United States Department of Agriculture (USDA). 2017. Web Soil Survey(online). Available: https://websoilsurvev.sc.egov.usda.gov/App/HomePage.htm [May 7, 2018]. United States Department of Agriculture. United States Department of Agriculture (USDA). 2021. Natural Resources Conservation Service National Weather and Climate Center.AgACIS Climate Data. Whiteville 7 NW WETS Station (online). Available: http://agacis.rcc-acis.org MY1 Monitoring Report(Project No.100055) page 11 Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 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 MY1 Monitoring Report(Project No.100055) Appendices Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 - ='- -- _ -- -_-- � =��=ma=-ma �f-- - `- fi� zs k7G5: ,,- i0m Enw'ranmenlai,inc. GW-8 awe -_' - Prepared for: Rs....„.. .,c L.#. /cam ••s ,.3"" RESTORATION a SYSTEMS LLC - Project: GW-4 6 • SHAW'S RUN o• . ,, :-,-,��;, • Ai.-.ifSTREAM AND WETLAND • GW-5 _ GW-6 ,:.=Y MITIGATION SITE -- cn H, A x X �._ 'LL N.N.trw .'.' Columbus County, NC •G �5, l =, - , _f ,.. ,' : � Title: . i TorA...-. ' .r t,,,,4. ..4:1 F 4., . x_ '- , 0-- ��_ , ' Current x" ` ' T` 1, Conditions :t Plan View • .. "° Drawn by: '' • :' . • -,; KRJ`" -X,S-2 =;, Date: Legend • � �,:.. ' Mar 2021 QShaw's Run Easement=9.44 ac �8' } ••' —Stream Restoration ae i �- %N ` , Scale: -Stream Generating No Credit '.4...hyyyas .a • 1:1 400 ;op Adi Wetland Reestablishment A ' Wetland Preservation Sys Avg.'-.,., - Project No.: i Vegetation Plots Meeting Success Criteria in MY1 (2021) 4. ' .�:; �'ti, 18-014 C Vegetation Plot Origins 4. 4...e. + ,.• „, ,... ....4. -Cross-Sections ` �F f :P+ • Groundwater Gauge4Pr A`, ,� !s:;. ' ,.r A Stream Flow Gauge f.- . •, `. . .�' M� ,p • FIGURE Rain Gauge/Soil Temperature Logger •a.2.• •.. '4 -•y• �+ t ''''' { Pre-Construction Benthic Sampling Locations ,A»1Vyr ' K '•ys-A• ,' ♦,f R .Y•• 'I ,. . .. 0 150 300 600 A+ )r, .+ ' �S.,� � h.. �1' ilk` � Feet t ,. � P :, _ Table 4A. Visual Stream Stability Assessment Reach UT 1 Assessed Stream Length 1912 Survey Date:September 24,2021 Assessed Bank Length 3824 Number Stable, Amount of %Stable, Performing as Total Number Unstable Performing as Major Channel Cate or Metric Intended in As-built Foota a Intended Bank Surface Scour/Bare Bank lacking vegetative cover resulting simply from poor growth 0 100% Bank and/or surface scour Bank toe eroding to the extent that bank failure appears likely. Toe Erosion Does NOT include undercuts that are modest,appear sustainable 0 100% and are providing habitat. 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 36 36 100% sill. Bank erosion within the structures extent of influence does not Bank Protection exceed 15%.(See guidance for this table in DMS monitoring 36 36 100% guidance document) Table 4B. Visual Stream Stability Assessment Reach UT 2 Assessed Stream Length 366 Assessed Bank Length 732 Number Stable, Amount of %Stable, Performing as Total Number Unstable Performing as Ma'or Channel Cate or Metric Intended in As-built Foota a Intended Bank Surface Scour/Bare Bank lacking vegetative cover resulting simply from poor growth 0 100% Bank and/or surface scour Bank toe eroding to the extent that bank failure appears likely. Toe Erosion Does NOT include undercuts that are modest,appear sustainable 0 100% and are providing habitat. 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 9 9 100% sill. Bank erosion within the structures extent of influence does not Bank Protection exceed 15%.(See guidance for this table in DMS monitoring 9 9 100% guidance document) Table 5. Visual Vegetation Assessment Planted acreage 7.7 Survey Date:September 24,2021 Mapping Combined %of Planted Vegetation Category Definitions Threshold Acreage Acreage Bare 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% Total 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% Cumulative Total 0.00 0.0% Easement Acreage 9.44 Mapping Combined %of Easement Vegetation Category Definitions Threshold Acreage Acreage Invasives 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, Invasive Areas of Concern 0.10 acres 0.00 0.0% young,woody stems in the short-term or community structure for existing communities. Species included in summation above should be identified in report summary. Encroachment may be point,line,or polygon. Encroachment to be mapped consists of any violation of Easement Encroachment Areas restrictions specified in the conservation easement. Common encroachments are mowing,cattle access, none 0 Encroachments noted vehicular access.Encroachment has no threshold value as will need to be addressed regardless of impact area. Shaw's Run Mitigation Site MY1 (2021) Vegetation Monitoring Photographs (taken August 2021) Plot 1 Plot 2 • I Plot 3 Plot 4 A jj Plot 5 ( ; Plot 6 PM1a I '., Plot 7 Shaw's Run Mitigation Site Appendix A:Visual Assessment Data MY1 Monitoring Report—December 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 Table 9. Vegetation Performance Standards Summary Table MY1 Monitoring Report(Project No.100055) Appendices Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 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 Corn us 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 MY1 Monitoring Report(Project No.100055) Appendices Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 Table 7. Planted Vegetation Totals Shaw's Run Mitigation Site Plot# Planted Stems/Acre Success Criteria Met? 1 607 Yes 2 445 Yes 3 648 Yes 4 486 Yes 5 526 Yes 6 648 Yes 7 445 Yes Average Planted Stems/Acre 544 Yes MY1 Monitoring Report(Project No.100055) Appendices Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December2021 Table 8.Vegetation Plot Data Table from Vegetation Data Entry Tool Planted Acreage 7.7 Date of Initial Plant 2020-12-20 Date(s)of Supplemental Plant(s) #N/A Date(s)Mowing #N/A Date of Current Survey 8/6/2021 Plot size(ACRES) 0.0247 Tree/S Indicator Veg Plot 1 F Veg Plot 2 F Veg Plot 3 F Veg Plot 4 F Veg Plot 5 F Veg Plot 6 F Veg Plot 7 F Scientific Name Common Name hrub Status Planted Total Planted Total Planted Total Planted Total Planted Total Planted Total Planted Total Betula nigra river birch Tree FACW 1 1 4 4 Celtis laevigata sugarberry Tree FACW 2 2 1 1 1 1 Celtis occidentalis common hackberry Tree FACU 1 1 Cephalanthus occidentalis common buttonbush Shrub OBL 1 1 Cornus amomum silky dogwood Shrub FACW 1 1 2 2 Species Diospyros virginiana common persimmon Tree FAC 1 1 Included in Fraxinus pennsylvanica green ash Tree FACW 2 2 Approved Liriodendron tulipifera tuliptree Tree FACU 2 2 2 2 Mitigation Plan Nyssa sylvatica blackgum Tree FAC 3 3 2 2 2 2 Platanus occidentalis American sycamore Tree FACW 2 2 1 1 1 1 7 7 Quercus lyrata overcup oak Tree OBL 1 1 1 1 Quercus nigra water oak Tree FAC 1 1 4 4 2 2 1 1 Quercus pagoda cherrybark oak Tree FACW 1 1 1 1 Quercus phellos willow oak Tree FACW 3 3 2 2 1 1 Quercus sp. 3 3 1 1 5 5 2 2 1 1 3 3 Taxodium distichum bald cypress Tree OBL 6 6 10 10 3 3 3 3 Sum Performance Standard 15 15 11 11 16 16 12 12 13 13 16 16 11 11 Current Year Stem Count 15 11 16 12 13 16 11 Mitigation Stems/Acre 607 445 648 486 526 648 445 Plan Species Count 7 5 3 7 8 6 5 Performance Dominant Species Composition(%) 20 55 62 42 23 44 36 Standard Average Plot Height 2 2 2 2 2 2 2 %Invasives 0 0 0 0 0 0 0 Current Year Stem Count 15 11 16 12 13 16 11 Post Stems/Acre 607 445 648 486 526 648 445 Mitigation Species Count 7 5 3 7 8 6 Plan Performance Dominant Species Composition(%) 20 55 42 23 44 Standard Average Plot Height 2 2 2 2 2 2 2 %Invasives 0 0 0 0 0 1).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. Table 9.Vegetation Performance Standards Summary Table Veg Plot 1 F Veg Plot 2 F Veg Plot 3 F Stems/Ac. Av.Ht.(ft) #Species %Invasives Stems/Ac. Av.Ht.(ft) #Species %Invasives Stems/Ac. Av.Ht.(ft) #Species %Invasives Monitoring Year 7 Monitoring Year 5 Monitoring Year 3 Monitoring Year 2 Monitoring Year rr607 2 7 0 445 2 5 0 648 2 3 0 Monitoring Year 688 2 7 0 607 2 6 0 648 1 3 0 Veg Plot 4 F Veg Plot 5 F Veg Plot 6 F Stems/Ac. Av.Ht.(ft) #Species %Invasives Stems/Ac. Av.Ht.(ft) #Species %Invasives Stems/Ac. Av.Ht.(ft) #Species %Invasives Monitoring Year 7 Monitoring Year 5 Monitoring Year 3 Monitoring Year 2 Monitoring Year 1 486 2 7 0 526 2 8 0 648 2 6 0 Monitoring Year 0 567 2 8 0 607 2 8 0 769 1 7 0 Veg Plot 7 F Stems/Ac. Av.Ht.(ft) #Species %Invasives Monitoring Year 7 Monitoring Year 5 Monitoring Year 3 Monitoring Year 2 Monitoring Year 1 i 445 2 5 0 Monitoring Year 567 1 6 0 A *Each monitoring year represents a different plot for the random vegetation plot"groups".Random plots are denoted with an R,and fixed plots with an F. Appendix C Stream Geomorphology Data Cross-Sections with Annual Overlays Table 10A-B. Baseline Stream Data Summary Tables Table 11. Cross-Section Morphology Monitoring Summary MY1 Monitoring Report(Project No.100055) Appendices Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 Site Shaw's Run CC r a Y ii.' Watershed: Lumber River Basin,03040203 ( + 1 i I A ,� XS ID UTl,XS-1,Riffle i�1'.'�-1 i) \1 i � �rAli � / I�I / II It Jt'Feature Riffle , .`'11. /;3�� ��!�'! •Date: 3/23/2021 'i,�� ��i, ��,��I � � �' , Field Crew: Harris,Perkinson Station Elevation SUMMARY DATA - 0.0 90.7 Bankfull Elevation: 90.8 +Fsa 2.5 91.0 Bank Hieght Ratio: 1.0 2.5 91.0 Thalweg Elevation: 89.8 5.1 91.1 LTOB Elevation: 90.8 6.9 91.0 LTOB Max Depth: 1.0 8.2 90.9 LTOB Cross Sectional Area: 3.7 9.0 90.7 9.7 90.3 10.2 90.1 t�' ._2021/O3/23 10.8 89.9 11.9 89.9 12.7 89.8 13.2 90.3 Stream Type E/C 5 13.7 90.4 14.4 90.7 15.0 90.8 Shaw's Run,UT!,XS-1,Riffle 16.0 91.0 17.2 91.0 92 18.6 91.1 20.1 91.0 21.4 90.92 22.4 90.9 t Z 0 6 W 90 -----Bankfull MY-00 12/16/20 MY-01 3/23/21 89 , 0 10 20 30 Station(feet) Site Shaw's Run ;,� �� t I+, i I A / Watershed: Lumber River Basin,03040203 b J f PI r XS ID UT1,XS-2,Poo1 �^i` �j�i J 1'' If�i�� � Feature Pool , Er Date: 3/23/2021 Field Crew: Harris,Perkinson Station Elevation SUMMARY DATA ^-0.3 90.9 Bankfull Elevation: 90.9 i 1.3 91.0 Bank Hieght Ratio: 1.0 1', 3.9 91.0 Thalweg Elevation: 89.6 5.6 90.9 LTOB Elevation: 90.9 7.1 90.9 LTOB Max Depth: 1.2 - 7.9 90.7 LTOB Cross Sectional Area: 5.7 8.6 90.5 9.3 90.2 10.1 89.9 10.8 89.7 11.4 89.6 12.2 89.7 13.0 89.7 Stream Type = E/C 5 13.7 89.9 14.1 90.2 14.6 90.9 15.3 91.2 Shaw's Run,UT1,XS-2,Pool 16.2 91.4 17.4 91.4 92 _ 18.7 91.5 20.1 91.5 91 t z 2 90 W -----Bankfill MY-00 1/21/20 MY-Ol 3/23/21 89 , I I 0 10 20 Station(feet) Site Shaw's Run + Watershed: Lumber River Basin,03040203 l ;- ill, i( XS ID UT1,XS-3,Pool , 4+iu 11'1 Feature Pool Date: 3/23/2021 Field Crew: Harris,Perkinson Station Elevation SUMMARY DATA 0.0 92.6 Bankfull Elevation: 92.1 1.9 92.6 Bank Hieght Ratio: 1.0 3.9 92.5 Thalweg Elevation: 90.7 5.0 92.4 LTOB Elevation: 92.1 5.9 92.1 LTOB Max Depth: 1.4 v' \y' 6.4 91.9 LTOB Cross Sectional Area: 6.1 7.3 91.1 �; 8.1 90.9 , 9.2 90.8 / - 10.0 90.7 10.6 90.8 "�' �_ 11.0 91.1 11.4 91.4 Stream Type E/C 5 12.0 91.7 12.5 92.1 13.5 92.2 14.2 92.3 Shaw's Run,UT1,XS-3,Pool 15.1 92.5 16.0 92.6 93 17.2 92.7 18.6 92.6 t 92 9I -----Bankfull MY-00 1/21/20 MY-01 3/23/21 90 I , 0 10 20 Station(feet) Site Shaw's Run , Watershed: Lumber River Basin,03040203 .1 i XS ID UT1,XS-4,Riffle ►= I .- Feature Riffle o: Date: 3/23/2021 Field Crew: Harris,Perkinson Station Elevation SUMMARY DATA -0.1 92.8 Bankfull Elevation: 92.2 2.7 92.8 Bank Hieght Ratio: 1.0 4.9 92.7 Thalweg Elevation: 91.3 6.4 92.6 LTOB Elevation: 92.2 7.6 92.2 LTOB Max Depth: 0.9 8.3 92.0 LTOB Cross Sectional Area: 2.5 8.8 91.8 9.3 91.5 9.9 91.5 10.8 91.3 11.1 91.5 11.7 91.8 12.4 92.1 Stream Type E/C 5 13.3 92.1 14.1 92.4 14.7 92.4 Shaw's Run,UT1,XS-4,Riffle 15.9 92.4 17.3 92.5 94 19.3 92.6 m 93 t z 0 t W 92 -----Bankfull MY-00 1/21/20 MY-01 3/23/21 91 -, 1 , 0 10 20 Station(feet) Site Shaw's Run Watershed: Lumber River Basin,03040203 XS ID UT1,XS-5,Pool Feature Pool :: �_• -. Date: 3/23/2021 I Field Crew: Harris,Perkinson ,t,^ ,a _ Station Elevation SUMMARY DATA ^` 0.0 94.1 Bankfull Elevation: 93.8 • 2.4 94.0 Bank Hieght Ratio: 1.0 4.0 94.0 Thalweg Elevation: 92.6 _ 5.2 94.0 LTOB Elevation: 93.8 6.2 93.8 LTOB Max Depth: 1.2 7.0 93.5 LTOB Cross Sectional Area: 5.6 v 10;i�vyvl 7.7 93.1so �� i �'°41. `44eu �1 8.6 93.0 ; < r u 9.4 92.7 9.9 92.6 10.5 92.6 ' , ' 11.4 92.7 12.2 93.0 Stream Type E/C 5 12.8 93.2 13.5 93.5 14.0 93.6 Shaw's Run,UT1,XS-5,Pool 14.5 93.8 15.6 93.8 95 17.4 93.8 18.7 93.9 - 20.2 93.9 21.0 94.0 t 9493 -----s�ksu MY-00 1/21/20 MY-01 3/23/21 92 , I I , 0 10 20 30 Station(feet) We Shaw's Run atershed: Lumber River Basin,03040203 XS ID UT1,XS-6,Riffle Feature Riffle Date: 3/23/2021 Field Crew: Harris,Perkinson Station Elevation SUMMARY DATA 0.0 94.2 Bankfull Elevation: 94.2 1.5 94.2 Bank Hieght Ratio: 1.0 3.5 94.2 Thalweg Elevation: 93.3 1 4.7 94.2 LTOB Elevation: 94.2 5.4 94.1 LTOB Max Depth: 0.9 5.9 93.9 LTOB Cross Sectional Area: 4.8 6.5 93.7 �' s3 7.1 93.5 - 1 7.4 93.3 _. tiz:,� a...� 8.2 93.3 9.1 93.3 *Photo taken June 26 2020 9.7 93.3 10.5 93.4 Stream Type E/C 5 11.0 93.6 11.7 93.7 12.3 93.9 Shaw's Run,UT1,XS-6,Riffle 12.8 94.1 13.5 94.3 96 15.0 94.3 16.8 94.5 19.1 94.33 m 95 t o �. 6 _ W 94 -----Bavkfull MY-00 1/21/20 MY-01 3/23/21 93 I I ' 0 10 20 30 Station(feet) Site Shaw's Runs Watershed: Lumber River Basin,03040203 _ XS ID UT1,XS-7,Pool , Feature Pool Date: 3/23/2021 e , Irk a: ,. d Field Crew: Harris,Perkinson Station Elevation SUMMARY DATA ,"l lt x 0.2 95.7 Bankfull Elevation: 95.5 • 2.5 95.8 Bank Hieght Ratio: 1.0 r,`s 4.3 95.8 Thalweg Elevation: 94.1 \`' Y "\i t.� 5.8 95.6 LTOB Elevation: 95.6 ‘q'�4 0,-- "-"A ',�1i 6.8 95.3 LTOB Max Depth: 1.5 �' 7.1 94.8 LTOB Cross Sectional Area: 5.6 7.7 94.4 � 8.2 94.3 8.7 94.1 � 0,, 9.1 94.1 y 9.5 94.2 10.0 94.4 10.5 94.4 Stream Type A E/C 5 10.9 94.8 11.3 94.9 11.9 95.1 12.7 95.5 Shaw's Run,UT1,XS-7,Pool 13.3 95.6 13.9 95.7 97 15.3 95.7 17.0 95.7 18.7 95.7 96 20.3 95.7 & - a m _ t ARIC 0 95 W -----Bavkfull 94 MY-00 1/21/20 MY-Ol 3/2321 93 -, I I , 0 10 20 30 Station(feet) Site Shaw's Run Watershed: Lumber River Basin,03040203 ili •� XS ID UTl,XS-8,Riffle' iffle riB ���i+Yi uiq�a►► � .y� rrvF.e . L::k Feature Riffle Date: 3/23/2021 �{'4 Field Crew: Harris,Perkinson �f '� _,+` '4 DO G1 t ' ` 1 I " yi l 1',�l''!7; Ili ,"P�' 1 4utiJ Station Elevation SUMMARY DATA ab' k y J 0.7 95.7 Banldull Elevation: 95.5 2.7 95.5 Bank Hieght Ratio: 1.0 4,s` ``i : 5.1 95.5 Thalweg Elevation: 94.6 � � y ��' " 6.4 95.6 LTOB Elevation: 95.6 y�'' �� 7.2 95.3 LTOB Max Depth: 1.0 3 -<'a ` I ' . 7.7 95.0 LTOB Cross Sectional Area: 3.2 8.2 94.9 .kx ` 8.6 94.6 .- '... w ''- ir� ' s,' a- s 9.2 94.6 fr°` {° c� y ,� s,,ffi 4 e� 1T ty i.IIll /U�s - ,„1 9.7 94.7 10.1 94.8 ':;0'71 111 6 x:?SIOW 90®k`i3_� \`•tilliViiiiId 5.➢ '• ��< 10.5 94.9 11.1 95.1 Stream Type E/C 5 11.7 95.4 12.5 95.3 13.6 95.5 Shaw's Run,UT!,XS-8,Riffle 14.4 95.7 15.4 95.7 97 16.9 95.8 18.6 96.0 z 0 a m W 95 -----Bankfull MY-00 1/21/20 MY-Ol 3/23/21 94 0 10 20 Station(feet) Site Shaw's Run Watershed: Lumber River Basin,03040203 XS ID UT2,XS-9,Pool Feature Pool �`� ,,.; Date: 3/23/2021 Field Crew: Harris,Perkinson Station Elevation SUMMARY DATA 0.0 94.6 Bankfull Elevation: 94.4 2.1 94.4 Bank Hieght Ratio: 1.0 3.7 94.5 Thalweg Elevation: 93.3 4.9 94.5 LTOB Elevation: 94.4 5.7 94.4 LTOB Max Depth: 1.1 6.1 94.1 LTOB Cross Sectional Area: 2.4 6.7 93.6 7.3 93.3 7.7 93.4 8.3 93.6 8.7 93.7 9.0 93.8 9.4 94.1 Stream Type E/C 5 9.9 94.4 10.4 94.6 11.0 94.6 11.9 94.6 Shaw's Run,UT2,XS-9,Pool 13.3 94.7 14.9 94.8 96 95 - z 94 W -----Bavkf ll MY-00 1/21/20 MY-01 3/23/21 93 0 10 20 Station(feet) Site Shaw's Run Watershed: Lumber River Basin,03040203 XS ID UT2,XS-10,Riffle Feature Riffle Date: 3/23/2021 _ Field Crew: Harris,Perkinson � ^'�" Station Elevation SUMMARY DATA -0.2 94.7 Bankfull Elevation: 94.6 L. 1.9 94.6 Bank Hieght Ratio: 1.1 al 3.6 94.5 Thalweg Elevation: 94.0 _�� 4.6 94.5 LTOB Elevation: 94.6 r"'"" ", 5.2 94.4 LTOB Max Depth: 0.6 5.6 94.4 LTOB Cross Sectional Area: 1.8 5.9 94.2 6.5 94.0 6.9 94.0 7.3 94.1 7.9 94.0 *Photo taken June 26 2020 8.2 94.2 8.7 94.4 Stream Type E/C 5 9.2 94.3 10.0 94.5 11.4 94.6 Shaw's Run,UT2,XS-10,Riffle 12.8 94.6 13.9 94.8 96 15.1 94.7 5) m t I 95 - .� -----Bavkfull MY-00 1/21/20 MY-01 3/2321 94 , I , 0 10 20 Station(feet) Table 10A. Baseline Stream Data Summary Shaw's Run-UT 1 Parameter Pre-Existing Condition(applicaple) Design Monitoring Baseline Monitoring Year 1 Min Mean Med Max n Min Max Min Max n Min Max n Bankfull Width(ft) 4.1 5.9 6.9 6.1 7 5.6 8.2 4 5.8 9.3 4 Floodprone Width(ft) 5.4 7 9.4 30 70 100 100 4 100 100 4 Bankfull Mean Depth(ft) 0.5 0.5 0.8 0.4 0.5 0.4 0.6 4 0.4 0.5 4 Bankfull Max Depth(ft) 0.6 0.8 1.2 0.6 0.8 0.7 1.0 4 0.9 1.0 4 Bankfull Cross Sectional Area(ft2) 3.1 3.1 3.1 3.1 3.1 2.5 4.8 4 2.5 4.8 4 Width/Depth Ratio 5.3 10.9 14.9 12 16 12.7 17.7 4 13.7 18.1 4 Entrenchment Ratio 4.6 7.6 10.6 4.6 10.6 12.2 17.9 4 10.7 17.1 4 Bank Height Ratio 2.8 3.4 4.7 1 1.2 1.0 1.0 4 1.0 1.0 4 Max part size(mm)mobilized at bankfull Rosgen Classification G 5/6 E/C 5 C 5 C 5 Bankfull Discharge(cfs) 2.8 2.8 2.8 2.8 Sinuosity(ft) 1 1.15 1.15 1.15 Water Surface Slope(Channel)(ft/ft) 0.0033 0.0029 0.004 0.004 Other Table 10B. Baseline Stream Data Summary Shaw's Run-UT 2 Parameter Pre-Existing Condition(applicaple) Design Monitoring Baseline Monitoring Year 1 Min Mean Med Max n Min Max Min Max n Min Max n Bankfull Width(ft) 5.2 7.9 8.3 3.6 4.2 4.5 4.5 1 7.9 7.9 1 Floodprone Width(ft) 7 9 12 30 70 100 100 1 100 100 1 Bankfull Mean Depth(ft) 0.1 0.1 0.2 0.3 0.3 0.4 0.4 1 0.2 0.2 1 Bankfull Max Depth(ft) 0.2 0.3 0.3 0.3 0.5 0.5 0.5 1 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 1.8 1.8 1 Width/Depth Ratio 24.6 56.9 62.6 12 16 11.2 11.2 1 34.8 34.8 1 Entrenchment Ratio 1 1.2 1.6 7.6 17.8 22.0 22.0 1 12.6 12.6 1 Bank Height Ratio 6 6.8 9.5 1 1.2 1.0 1.0 1 1.0 1.0 1 Max part size(mm)mobilized at bankfull Rosgen Classification F 5/6 E/C 5 E/C 5 E/C 5 Bankfull Discharge(cfs) 0.9 0.9 0.9 0.9 Sinuosity(ft) 1 1.15 1.15 1.15 Water Surface Slope(Channel)(ft/ft) 0.01 0.0087 0.0028 0.0028 Other Table 11. Monitoring Data-Cross Section Morphology Monitoring Summary (Shaw's Run/DMS:100055) UT land UT 2 UT 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) MVO MY1 MY2 MY3 MY5 MY] MY+ MY0 MY1 MY2 MY3 MY5 MY] MY+ MY0 MY1 MY2 MY3 MY5 MY] MY+ MVO MY1 MY2 MY3 MY5 MY] MY+ MY0 MY1 MY2 MY3 MY5 MY] MY+ Bankfull Elevation(ft)-Based on AB-Bankfull'Area 90.88 90.81 92.29 92.21 Bank Height Ratio_Based on AB Bankfull'Area 1.00 0.99 1.00 0.99 Thalweg Elevation 90.15 89.80 89.]5 89.63 90.8011 90.66 91.46 91.31 92.64] 92.56 LTOB'Elevation 90.88 90.80 90.939 90.87 92.21 92.07 92.29 92.20 93.805 93.76 LTOB'Max Depth(ft) 0.74 1.00 1.19 1.24 1.41 1.42 0.83 0.89 1.16 1.21 LTOB'Cross Sectional Area(ft) 3.7 3.7 5.7 5.7 6.1 6.1 2.5 2.5 5.6 5.6 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) MVO MY1 MY2 MY3 MY5 MY] MY+ MY0 MY1 MY] MY3 MY5 MY] MY+ MVO MY1 MY2 MY3 MY5 MY7 MY+ MYO MY1 MY2 MY3 MY5 MY] MY+ MVO MY1 MY2 MY3 MY5 MY7 MY+ Bankfull Elevation(ft)-Based on AB-Bankfull'Area 94.16 94.18 95.60 95.52 94.60 94.55 Bank Height Ratio_Based on AB Bankfull'Area 1.00 1.01 1.00 1.05 r 1.00 1.11 Thalweg Elevation 93.11 93.25 94.258 94.09 94.79 94.57 93.4402 93.33 94.054 94.00 LTOB'Elevation 94.16 94.19 95.609 95.59 95.60 95.56 94.37 94.39 94.60 94.61 LTOB'Max Depth(ft) 1.05 0.93 1.35 1.50 0.81 1.00 0.93 1.06 0.54 0.61 LTOB'Cross Sectional Area(ft) 4.8 4.8 5.6 5.6 3.2 3.2 2.4 2.4 1.8 1.8 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 I area and the cross sectional area and max depth based on each years low top of bank.These are calculated as follows: 1-Bank Height 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) Bankfull Elevation(ft)-Based on AB-Bankfull'Area 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 Bank Height Ratio_Based on AB Bankfull'Area then carried out in each successive year. Thalweg Elevation 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 LTOB'Elevation 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. LTOB'Max Depth(ft) LTOB'Cross Sectional Area(ft) 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. Appendix D Hydrologic Data Table 12. Verification of Bankfull Events Table 13. Groundwater Hydrology Data Groundwater Gauge Graphs Tables 14 A-B. Channel Evidence Surface Water Gauge Graphs Figure D1. 30/70 Percentile Graph for Rainfall Soil Temperature Graph WETS Tables MY1 Monitoring Report(Project No.100055) Appendices Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 Table 12.Verification of Bankfull Events Date of Data Date of Photo Collection Occurrence Method (if available) A bankfull event was documented on UT1 by trail camera and February 18,2021 February 18,2021 stream gauge evidence after 3.02 inches of rain were 1 captured at an onsite rain gauge. Wrack and laid-back vegetation were observed on the TOB of March 1,2021 February 18,2021 UT2 after 3.02 inches of rain was documented on February 2 18,2021 at an onsite rain gauge. Photo 1: Bankfull event documented on UT 1 downstream after 3"of rain fell on February 18, 2021 • 41111111110140s- -- • . - 30.17 1 8 33°F I 02 11 812021 09 : 09PM SHAWUT1 MY1 Monitoring Report(Project No.100055) Appendices Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 Photo 2: Wrack and laid-back vegetation were observed on the TOB of UT2 after 3" inches of rain fell on February 18, 2021. r ti f ; _ •..ice'"' -,,,-..- ' .+� `I k,'.- s p,. ', k' 1 i S -"ti .!.�� i - jam tielli� i:.,.' y 4_ ''f I.:,j � !-;(ti"<-1-,-..:::'7".-5."1,..;e4f Yfr,• :7,c. .7.!.•-`--.‹..ci,e-".(- _ •,, „ 1,,,c . , ,,'y , , , , i 7.'. )1 ,'4tit\\ iie . s• if. „ ,-, r a 7,-,r 3 ° - W ' to iV { - --.-A. .---1•.-:*'* " -.. .a..7,,,. 11 f- /1 "+j�Iy.-/ �+ .1 r ; l 1/ ' �� .7 \ '`t�. r) -'�,d4 ti�'�U�fy / {���y�/,� 5' + 1" �F .6 tys ` B1i7r•i ., zI'1J ' 1rTh i Ir!'/��',. ,)"'.4.'_!"' l Y; .1 l.1 MY1 Monitoring Report(Project No.100055) Appendices Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December2021 Table 13. Groundwater Hydrology Data Summary of Monitoring Period/Hydrology Success Criteria by Year 12%Hydroperiod Success Criteria Achieved/Max Consecutive Days During Growing Season (Percentage) Gauge Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Year 7 (2021) (2022) (2023) (2024) (2025) (2026) (2027) 1* No-5 days(1.9%) 2A No- 15 days(5.8%) 3 Yes-44 days(17.1%) 4 Yes- 38 days(14.8%) 5 Yes- 34 days(13.2%) 6 Yes-52 days(20.2%) 7 Yes- 36 days(14.0%) 8 Yes- 38 days(14.8%) 9 Yes- 37 days(14.4%) * Gauge 1 is not located in a credit generating area. A Gauge 2 likely would have met success criteria, however, logger failure occurred at the start of the growing season. MY1 Monitoring Report(Project No.100055) Appendices Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 Shaws Run Groundwater Gauge 1 Year 1 (2021 Data) 12 3.5 10 Start Growing Season End Growing Season 8 March 1 6 November 12 4 1 J 5 days- 1.9% _, - 3.0 2 •-- 1 0 I _I -4 A - 2.5 Tv -64 11 a I c J -8 _ ar -10 as - 2.0 C 10 3a -12 - III o E 3 -14 4 -16 m -18 - 1.5 = -20 kce -22 il -24 111—t -26 1.0 -28 t -30 Gauge malfunction -32 - 0.5 -34 -40-36 -38 �.�. rLI ._1 _J I. . I R. .1 lid Lail Alit . . I i 0.0 1--, 1--, 1--, I-3 NJ NJ W W W 43. 43. 43. Ul Ul Ul Ul 01 Cl Cl V V V 00 00 00 l0 l0 lO 1--, FA FA FA FA FA FA FA FA \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0 0 0 I-. I-. I-. NJ NJ NJ I-, I-, NJ W I-. NJ NJ I-. NJ I-. I-. NJ I-. I-. NJ W I-, NJ W I-, NJ W lO I-. NJ 00 I-. NJ 1-4 I—, I— 0 0 - NJ NJ I— I—, I—, I— I— 0 0 0 0 0 0 l0 l0 00 00 00 I—' NJ V I—, NJ V I— NJ NJ \ \ \ \ . NJ \ \ NJ \ \ NJ \ \ \ \ \ \ \ \ \ NJ \ \ NJ \ \ \ 00 00 - V V - V V I-, NJ NJ NJ NJ NJ I-, NJ NJ I-, NJ NJ I-, NJ NJ NJ NJ NJ NJ NJ NJ NJ I-, NJ NJ I-, NJ NJ NJ NJ NJ I4 I4 I4 I4 I4 I4 I4 I4 I4 I4 I4 I4 I4 I4 I4 I4 I4 I4 I4 I4 I4 I4 I4 NJ NJ I4 NJ NJ I4 NJ NJ I4 I4 I4 I4 I4 FA Shaws Run Groundwater Gauge 2 Year 1 (2021 Data) 12 - I 3.5 10 — Start Growing Season — End Growing Season 8 — March 1 — November 12 6 Itioivi\Ictili 15 days 5.8% 4 3.0 2 0 I c 2 I I 2.5 a -4 _ a ai -6 J N 3- -8 ar C 3 -10 2.0 0 i il 11 i -a -12 - A 14 4 6- -16 Gauge malfunction -18 \ � - 1.5 -20 -22 -24 1 , n, 26 J t...14�1 1.0 -28 -30 -32 - 0.5 -34-38 Ji . Iii I `,■I`-40 I.L. _ L . 1 I .� .L,. ail"Lai�aii �i 0.0 1--3 1--3 1--3 1--3 N N W W W . . . Ul Ul Ul Ul 01 01 01 V V V 00 00 00 l0 l0 l0 F-, F-, F-, F-, F-, F-, F-, F-, F-, \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0 0 0 F-` F-` F-` N N N I-, I-, N W I-, N N I-, N I-, I-, N I-, I-, N W I-, N W I-, N W l0 I-, N 00 I-, N F, I-, I- 0 0 N N \ I- N N I- I- 0 0 0 0 0 0 l0 l0 00 00 00 F, N V I-, N V I- N N \ \ \ \ \ N \ \ N \ \ N \ \ \ \ \ \ \ \ \ N \ \ N \ \ \ 00 00 \ V V \ V J I-, N N N N N I-, N N I-, N N I-, N N N N N N N N N I-, N N I-, N N N N N F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, N N F-, N N F-, N N F-, F-, F-, F-, F-, FA Shaws Run Groundwater Gauge 3 Year 1 (2021 Data) 12 — - 3.5 10 — Start Growing Season End Growing Season 8 — March 1 6 — _ November 12 3.0 4 44 Days- 17.1% 2 0 I( 1 1 i —I _ 2 - 2.5 5 -4 Tu -6 ar -8 J • -10 - 2.0 E' 3 -12 o c -14 1 E 4 o -16 11 m W -18 - 1.5 73 -20 cc-22 -24 -26 - 1.0 -28 - -30 - -32 - - 0.5 -34-36 -38 I I 40 ■I. Jj 1 IIh I. . 1 I .� . ,. Lid mil tali 0.0 I— I— I— I— N N W W W . . . Ul Ul Ul Ul 01 01 01 V V V 00 00 00 l0 l0 l0 F-, F-, F-, F-, F-, F-, F-, F-, F-, \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0 0 0 F-` F-` F-` N N N I-, I-, N W I-, N N I-, N I-, I-, N I-, I-, N W I-, N W I-, N W l0 I-, N 00 I-, N F, I-, I- 0 0 - N N \ I- N N I- I- 0 0 0 0 0 0 - l0 l0 - 00 00 00 F, N .J I-, N V I- N N \ \ \ \ \ N \ \ N \ \ N \ \ \ \ \ \ \ \ \ N \ \ N \ \ \ 00 00 - .J V \ V V I-, N N N N N I-, N N I-, N N I-, N N N N N N N N N I-, N N I-, N N N N N F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, N N F-, N N F-, N N F-, F-, F-, F-, F-, FA Shaws Run Groundwater Gauge 4 Year 1 (2021 Data) 12 - - 3.5 10 — Start Growing Season 8 — End Growing Season March 1 November 12 6 — — 38 Days- 14.8% 4 /\/►.v \1\ - I - 3.0 2 I 1111 II 4..- -4 2.5 a -6 U ar -8 N J a 10 2.0 3 3 -12 E c -14 4 o -16 0 -18 - 1.5 c -20 -22 -24 26 - 1.0 -28 - -30 - -32 - 0.5 -34 Al I '` I Lill -403368 J.LL JI I .J I . 1 I .._ .L„ Ili hill Aall , -40 0.0 F-, F-, F-, F-, NJ NJ W W UJ .0. .0. .0. Ul Ul Ul Ul 01 01 01 V V V 00 00 00 l0 l0 lO F-, F-, F-, F-, F-, F-, F-, F-, F-, \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0 0 0 I-` I-` F-` NJ NJ NJ I-, I-, NJ W I-. NJ NJ I-, NJ I-. I-. NJ I-. I-. NJ W I-. NJ W I-. NJ U) lO I-. NJ 00 I-. NJ F, I-, I- 0 0 NJ NJ \ I- N N I- I- 0 0 0 0 0 0 l0 l0 00 00 00 F, NJ V I-, NJ V I- NJ NJ \ \ \ \ . NJ \ \ NJ \ \ NJ \ \ \ \ \ \ \ \ \ NJ \ \ NJ \ \ \ 00 00 - V V - V V I-, NJ NJ NJ NJ NJ I-, NJ NJ I-, NJ NJ I-, NJ NJ NJ NJ NJ NJ NJ NJ NJ I-, NJ NJ I-, NJ NJ NJ NJ NJ F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, NJ NJ F-, NJ NJ F-, NJ NJ F-, F-, F-, F-, F-, FA Shaws Run Groundwater Gauge 5 Year 1 (2021 Data) 12 — - 3.5 10 Start Growing Season End Growing Season 8 March 1 November 12 6 4 34 Days- 13.2% _I - 3.0 2 07.41‘..4"44.*A"VIVIIY4 2.5 IT ri 11 r -' - °1 -6 J -8 c L r+ -10 2.0 3 -12 c -0 O 14 I E LC-16 -18 1 1.5 c -20 z 22 \) -24 & �.4 IYI 4.4 0 26 1•••ftr - 1.0 -28 -30 -32 - 0.5 -34 36 --38 • .40J.I. Ji . . Ili! I . I , .. .l. LW�Y1gij. 0.0 I- I- I- F-, NJ NJ W W UJ 4N 4N 4N Ul Ul Ul Ul 01 01 01 V V V 00 00 00 l0 l0 lO F-, F-, F-, F-, F-, F-, F-, F-, F-, \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0 0 0 I-` I-` I-` NJ NJ NJ I-, I-, NJ W I-, NJ NJ I-, NJ I-, I-, NJ I-. I-. NJ W I-. NJ W I-. NJ U) lO I-. NJ 00 I-, NJ F, I-, I- 0 0 NJ N \ I- N N I- I- 0 0 0 0 0 0 lO l0 00 00 00 F, NJ V I-, NJ V I- NJ NJ \ \ \ \ \ NJ \ \ NJ \ \ NJ \ \ \ \ \ \ \ \ \ NJ \ \ NJ \ \ \ 00 00 \ V V \ V V I-, NJ NJ NJ NJ NJ I-, NJ NJ I-, NJ NJ I-, NJ NJ NJ NJ NJ NJ NJ NJ NJ I-, NJ NJ I-, NJ NJ NJ NJ NJ F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, NJ NJ F-, NJ NJ F-, NJ NJ F-, F-, F-, F-, F-, FA Shaws Run Groundwater Gauge 6 Year 1 (2021 Data) Start Growing Season 12 - March 1 3.5 10 — — End Growing Season 8 November 12 64 Villi Gauge - I malfunction - 3.0 ,v ,,\IfIvi 2 ir - 2.5 c 4 1 -6 - _ > -8 V -10VI C 2.0 12 - o -14 4 3 -16 a 0 4- -18 1.5 52 Days-20.2% -20 cc -22 i 1 -24 -26 - 1.0 -28 -30 -32 I i - 0.5 -34 -36 1 I 38 A. [III .� .l LU�iil�iji 0.0 -40 F-, F-, F-, F-, N N W W W . . . Ul Ul Ul Ul al al al V V V 00 00 00 l0 l0 l0 F-, F-, F-, F-, F-, F-, F-, F-, F-, \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0 0 0 F-` F-` F-` N N N I-, I-, N W I-, N N I-, N I-, I-, N I-, I-, N W I-, N W I-, N W l0 I-, N 00 I-, N F, N I- 0 0 N N I- N N I- I- 0 0 0 0 0 0 l0 l0 00 00 00 F, N V I-, N V I- N N \ \ \ \ \ N \ \ N \ \ N \ \ \ \ \ \ \ \ \ N \ \ N \ \ \ 00 00 \ V V \ V V I-, N N N N N I-, N N I-, N N I-, N N N N N N N N N I-, N N I-, N N N N N F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, N N F-, N N F-, N N F-, F-, F-, F-, F-, FA Shaws Run Groundwater Gauge 7 Year 1 (2021 Data) 12 I 3.5 10 Start Growing Season End Growing Season 8 — March 1 November 12 6 - — 4 - 3.0 2 0 36 Days- 14.0% -2 - 2.5 k \fitrAv -4 �/in\A: c -6 i c ar 8 tn J -10 \LI ilik 2.0 = ta 3 • -12 £ 16• -14 - 4 3 — c -1 o -18 1.5 0 -20 or -22 -24 26 - 1.0 -28 -30 -32 - 0.5 -34 -40-36 -38 dm III I 1 Ii I [ . I I R. .i L ii Lai AA �l • . - 0.0 F-, F-, F-, F-, N N W W W . . . Ul Ul Ul Ul 01 01 01 V V V 00 00 00 l0 l0 l0 F-, F-, F-, F-, F-, F-, F-, F-, F-, \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0 0 0 1- 1- 1- N N N I- I- N W I- N N I- N I- I- N I- I- N W I- N W I- N W l0 I- N 00 I- N F-, I- I- 0 0 N N I- I- I- I- I- 0 0 0 0 0 0 l0 l0 00 00 00 F-' N V I- N V I- N N \ \ \ \ \ N \ \ N \ \ N \ \ \ \ \ \ \ \ \ N \ \ N \ \ \ 00 00 \ V V \ V J I- N N N N N I- N N I- N N I- N N N N N N N N N I- N N I- N N N N N F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, F-, N N F-, N N F-, N N F-, F-, F-, F-, F-, FA Shaws Run Groundwater Gauge 8 Year 1 (2021 Data) 12 - 3.5 10 End GrowingSeason 8 Start Growing Season i — 6 — March 1 — November 12 4 I 38 Days- 14.8% I - 3.0 2 - ,.\.4.4‘dik%I\ 1\41\1 2 III' - 2.5 Irl k -4 c -6 Tv 8 J -10 - 2.0 • 12 , _ 3 3 14 £ -0 -16 4 c o -18 1.5 I c7 -20 if (73 -22 - -24 - 26il - 1.0 -28 - " �.,..I -30 - -32 - - 0.5 -34 -36 40 �.I. Jill I . . I I .� .1... hiii.11ik i1 gait 0.0 I-, I-, I-, I-, N N W W W . . . Ul Ul Ul Ul 01 01 01 V V V 00 00 00 l0 l0 l0 I-, I-, I-, I-, I-, I-, I-, I-, I-, \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0 0 0 F-` F-` F-` N N N I-, I-, N W I-, N N I-, N I-, I-, N I-, I-, N W I-, N W I-, N W l0 I-, N 00 I-, N N N I- 0 0 N N I- N N I- I- 0 0 0 0 0 0 l0 l0 00 00 00 I-' N V I-, N V I- N N \ \ \ \ \ N \ \ N \ \ N \ \ \ \ \ \ \ \ \ N \ \ N \ \ \ 00 00 \ V V \ V V I-, N N N N N I-, N N I-, N N I-, N N N N N N N N N I-, N N I-, N N N N N 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, 1--, N N 1--, N N 1--, N N 1--, 1--, 1--, 1--, 1--, F-, Shaws Run Groundwater Gauge 9 Year 1 (2021 Data) 12 I 3.5 18 — End GrowingSeason 8 _ Start Growing Season 6 — March 1 — November 12 4 37 Days- 14.4% - 3.0 0 I 7 0 -2 - , , , i 4 II1 T Iill - 2.5 c -6 Tv 8 a J 10 2.0 0 -12 = 3 3 -14 £ -43 c -16 4 o -18 - 1.5 w IIIFI C7 -20 -22 -24 1 I -26 LN V .1 - 1.0 -28 -30 -32 - 0.5 -34 lii I ILIA Alia_ 1--1 1--1 1--1 1--1 NJ NJ W W W . . . Ul Ul Ul Ul 01 01 01 V �I V 00 00 00 lO lO lO 1--1 1--1 1--1 1--1 1--1 1--1 1--1 1--1 1--1 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0 0 0 I-` I-` I-` NJ NJ NJ I-. I-. NJ W I-. NJ NJ I-. NJ I-. I-. NJ I-. I-. NJ W I-. NJ W I-. NJ W lO I-. NJ 00 I-. NJ N N N 0 0 - N N - I- N \ N I- I- 0 0 0 0 0 0 lO lO 00 00 00 N N V N N V I- N N \ \ \ \ . N \ \ N \ \ N \ \ \ \ \ \ \ \ \ N \ \ N —. \ \ 00 00 - V V - V V I-• N N N N N I-• N N I-• N N I-• N N N N N N N N N I-• N N I-• N N N . . N . . N NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA N N NA N N NA N N Table 14A UT-1 Upstream Channel Evidence UT-1 Upstream Channel Evidence Year 1(2021) Max consecutive days channel flow 107 Presence of litter and debris (wracking) Yes Leaf litter disturbed or washed away Yes Matted, bent,or absence of vegetation(herbaceous or otherwise) Yes Sediment deposition and/or scour indicating sediment transport Yes Water staining due to continual presence of water Yes Formation of channel bed and banks Yes Sediment sorting within the primary path of flow Yes Sediment shelving or a natural line impressed on the banks Yes Change in plant community(absence or destruction of terrestrial vegetation and/or transition to species adapted for flow or inundation for a long duration, including Yes hydrophytes) Development of channel pattern (meander bends and/or channel braiding)at natural Yes topographic breaks,woody debris piles,or plant root systems Exposure of woody plant roots within the primary path of flow No Other: Table 14B UT-1 Downstream Channel Evidence UT-2 Channel Evidence Year 1(2021) Max consecutive days channel flow 109 Presence of litter and debris(wracking) Yes Leaf litter disturbed or washed away Yes Matted, bent,or absence of vegetation (herbaceous or otherwise) Yes Sediment deposition and/or scour indicating sediment transport Yes Water staining due to continual presence of water Yes Formation of channel bed and banks Yes Sediment sorting within the primary path of flow Yes Sediment shelving or a natural line impressed on the banks Yes Change in plant community(absence or destruction of terrestrial vegetation and/or transition to species adapted for flow or inundation for a long duration,including Yes hydrophytes) Development of channel pattern (meander bends and/or channel braiding)at natural Yes topographic breaks,woody debris piles,or plant root systems Exposure of woody plant roots within the primary path of flow No Other: MY1 Monitoring Report(Project No.100055) Appendices Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 Table 14C UT-2 Channel Evidence UT-2 Channel Evidence Year 1(2021) Max consecutive days channel flow 70 Presence of litter and debris (wracking) Yes Leaf litter disturbed or washed away Yes Matted, bent,or absence of vegetation(herbaceous or otherwise) Yes Sediment deposition and/or scour indicating sediment transport Yes Water staining due to continual presence of water Yes Formation of channel bed and banks Yes Sediment sorting within the primary path of flow Yes Sediment shelving or a natural line impressed on the banks Yes Change in plant community(absence or destruction of terrestrial vegetation and/or transition to species adapted for flow or inundation for a long duration, including Yes hydrophytes) Development of channel pattern (meander bends and/or channel braiding)at natural topographic breaks,woody debris piles,or plant root systems Yes Exposure of woody plant roots within the primary path of flow No Other: MY1 Monitoring Report(Project No.100055) Appendices Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 Shaws Run UT1 Upstream Year 1 (2021 Data) 30 3.5 28 26 3.0 24 22 20 - 2.5 c 18 - 16 v J • 14 2.0 c VI +.. ,a o 12 - a 10 lajd\i ‘.%4,\L1.5 I 8 107 Days cc 6 4 71,1 �I 1.02 0 - - 0.5 -2--6 . • I Ii I, . 1IL ,60.0 I- N N N N NJ W W W -P 4 U1 Ul Ul Ul 01 01 01 �I v v Co Co Co l0 l0 l0 I- I-- I-- I-- I-- I-- I- I- NJ W I- NJ NJ I- NJ I— I— NJ I— I— NJ W I— NJ W I— NJ W l0 I- NJ CO I- NJ \ \ \ \ \ \ I- I- I- 0 0 NJ NJ I- I- N N N 0 0 0 0 0 0 l0 l0 00 00 00 i- NJ v I- NJ NJ \ \ \ \ \ NJ \ \ NJ \ \ NJ \ \ \ \ \ \ \ \ \ NJ \ \ NJ \ \ \ co co \ V V I- NJ NJ NJ NJ NJ I- NJ NJ I- NJ NJ I- NJ NJ NJ NJ NJ NJ NJ NJ NJ I- NJ NJ I- NJ NJ NJ \ \ NJ \ \ I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- NJ NJ I- NJ NJ I- I- I- I- Shaws Run UT1 Downstream Year 1 (2021 Data) 30 3.5 28 26 3.0 24 22 20 2.5 18 I c 16 c v 14111! 2.0 a) L 12 ° E co 10 1.5 70 8 109 Days 'o 6 IL41/4/ toN.Ob 4 °I .//‘ 0.5 1.0 ce 0 - -2 -4 ji-6 0.0 I—, I—, N I— NJ NJ W W W - - -N Ul Ul Ul Ul 01 01 01 v v v 00 00 00 l0 l0 l0 I- I- I- I- I- I- I- I- NJ W I- NJ NJ I- NJ I- I- NJ I- I- NJ W I- NJ W I- NJ W lD I- NJ CO I- NJ \ \ \ \ \ \ I- I- I- 0 0 NJ NJ I- I- I- I- I- 0 0 0 0 0 0 l0 l0 00 00 00 I- NJ v I- NJ NJ \ \ \ \ \ NJ \ \ NJ \ \ NJ \ \ \ \ \ \ \ \ . NJ \ \ NJ \ \ \ 00 00 \ V V I- NJ NJ NJ NJ NJ I- NJ NJ I- NJ NJ I- NJ NJ NJ NJ NJ NJ NJ NJ NJ I- NJ NJ I- NJ NJ NJ \ \ NJ \ \ I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- NJ NJ I- NJ NJ I- I- I- I- Shaws Run UT2 Year 1 (2021 Data) 20 3.5 18 IP 16 - 3.0 14 - 2.5 12 1 10 c 70 Days - 2.0 0 > 8 c v o J L co - 1.5 - l'‘61 4 2 0 `6 - 1.0 1/1:(\r \LIJ -2 - 0.5 ii ii . _.1 I .1 . . . , .. ..L.- auildlid iiiii.iiia_ . . I -6 0.0 . . . . N N W W W A A A C!1 C!1 C!1 C!1 01 01 01 -.1 -.1 -.1 00 00 00 (..0 -tID lD I--, I--, I--, I--, I--, I , \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ O O O I- I- I- I--, I--, N W I--, N N I--, N I- I- N I- I- N W I- N W I- N W lD I--, N 00 I--, N \ \ \ \ \ \ \ I- I- I- O O \ N N \ I- I- \ I- I- I- O O O O O O \ lD lD \ 00 00 00 I- N V I-, N N \ \ \ \ \ N \ \ N \ \ N \ \ \ \ \ \ \ \ \ N \ \ N \ \ \ 00 00 \ J J I-, N N N N N I-, N N I-, N N I-, N N N N N N N N N I-, N N I-, N N N \ \ N \ \ I--, I--, I--, I--, I--, I--, I--, I--, I--, I--, I--, I--, I--, I--, I--, I--, I--, I--, I--, I--, I--, I--, I--, N N I--, N N I--, I--, I--, I , Figure Dl: Shaw's Run 30-70 Percentile Graph for Rainfall Current year data from onsite rain gauge 30-70th percentile data from WETS Station: Whiteville, NC 10 9 8 .m 2021 7 2022 6 2023 2024 5 2025 4 -30th Percentile 3 -70th Percentile 2 1 0 �e4 'C)ei Shaw's Run Soil Temperature Data Year 1 (2021) 85 83 81 79 77 75 73 114 VArri\141\f* s 71 cu• 69 s i 67, a+ 65 — au 63 cu • 61 — cu 59 co El March 8 : 51 — 49.99°F —� 49 — 47 Logger malfunction 45 I- I- I- I- N N W W W U'I U'1 U'1 U'1 Ol CT) CT) V V V CO CO CO l0 l0 l0 I- I- I- I- I- I- \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0 0 0 I_, I_, I_, I I NJ W I- NJ NJ I- NJ I- I- NJ I- I- NJ W I- NJ W I- NJ (N l0 I- NJ CO I- N \ \ \ \ \ \ \ I- I-, I-, 0 0 \ NJ NJ \ I- I- \ I- I- I- 0 0 0 0 0 0 \ l0 l0 \ CO CO CO I-, NJ V I-, NJ I NJ NJ NJ NJ NJ I- NJ NJ I- NJ NJ I- NJ NJ NJ NJ NJ NJ NJ NJ NJ I- NJ NJ I- NJ NJ NJ00 00 NJ I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- I- NJ NJ I- NJ NJ I- I- I- I- WETS Table WETS Station:WHITEVILLE 7 NW,NC Requested years:1990- 2020 Month Avg Max Avg Min Avg Avg 30% 30% Avg number Avg Temp Temp Mean Precip chance chance days precip Snowfall Temp precip less precip 0.10 or more than more than Jan 56.1 32.9 44.5 3.40 2.23 4.08 7 0.8 Feb 59.5 34.9 47.2 3.23 2.24 3.85 6 0.2 Mar 66.7 40.6 53.7 3.76 2.73 4.42 6 0.0 Apr 75.2 48.7 61.9 3.35 2.24 4.01 5 0.0 May 82.1 58.1 70.1 4.25 2.98 5.05 6 0.0 Jun 88.1 66.2 77.2 4.33 2.77 5.22 7 0.0 Jul 91.1 70.0 80.5 5.24 4.00 6.10 8 0.0 Aug 89.4 68.6 79.0 6.09 4.47 7.15 9 0.0 Sep 84.5 62.9 73.7 6.45 3.36 7.88 6 0.0 Oct 76.1 51.2 63.6 3.61 1.61 4.40 5 0.0 Nov 66.8 40.7 53.8 3.16 1.80 3.85 5 0.0 Dec 58.9 35.4 47.2 3.49 2.43 4.15 6 0.3 Annual: 44.30 54.05 Average 74.6 50.9 62.7 - - - - - Total - - - 50.36 77 1.4 GROWING SEASON DATES Years with missing data: 24 deg= 28 deg= 32 deg= 2 1 1 Years with no occurrence: 24 deg= 28 deg= 32 deg= 0 0 0 Data years used: 24 deg= 28 deg= 32 deg= 29 30 30 Probability 24 F or 28 F or 32 F or higher higher higher 50 percent* 2/23 to 3/9 to 3/27 to 12/13: 11/19: 11/7:225 293 days 255 days days 70 percent* 2/17 to 3/3 to 3/23 to 12/20: 11/25: 11/11: 306 days 267 days 233 days *Percent chance of the growing season occurring between the Beginning and Ending dates. STATS TABLE-total precipitation(inches) Yr Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annl 1954 2.30 2.13 5.75 5.21 1.78 5. 1.54 2. 26. 20 34 25 1955 4.08 1.56 2.82 4.21 2.68 5.50 2.46 8.90 12. 4. 2.44 1. 52. 77 35 08 85 1956 1.77 5.03 3.57 2.81 4.68 8.40 0.82 3.98 5.17 3. 0.94 1. 41. 03 37 57 1957 2.48 3.36 4.73 0.58 5.72 5.63 1.78 3.12 5.48 0. 5.54 4. 43. 98 15 55 1958 5.22 3.33 M4.78 4.34 2.40 9.86 4.21 9.01 2.95 5. 1.51 3. 56. 56 27 44 1959 1.61 5.59 7.17 5.22 4.43 2.44 10.52 5.22 5.78 7. 1.29 4. 60. 25 24 76 1960 4.53 5.28 3.63 1.37 2.90 4.85 10.86 3.83 6.28 3. 1.58 1. 49. 08 60 79 1961 M1.53 2.75 5.37 6.13 3.93 10.77 10.22 4.34 4.32 1. 2.17 1. 53. 16 02 71 1962 4.92 3.77 4.66 5.55 2.13 8.84 6.52 3.10 5.49 0. 7.07 2. 54. 55 37 97 1963 6.21 3.09 1.29 1.77 6.47 4.60 5.66 2.13 6.49 0. 6.55 1. 47. 94 88 08 1964 5.88 6.78 2.71 3.77 3.49 5.55 6.34 4.56 4.95 8. 1.56 3. 58. 85 71 15 1965 1.13 6.20 6.76 3.89 4.30 6.72 6.94 4.51 5.17 2. 1.15 0. 49. 15 55 47 1966 5.69 4.91 3.45 2.84 4.62 4.79 7.40 5.97 3.52 0. 1.43 4. 50. 86 75 23 1967 3.80 3.60 1.95 2.35 3.83 5.17 6.29 4.24 5.87 1. 3.20 4. 45. 20 45 95 1968 3.90 1.13 3.27 3.40 2.57 2.24 5.47 0.92 0.89 4. 3.80 2. 33. 25 07 91 1969 2.45 2.95 4.57 4.15 5.37 9.56 5.37 5.83 2.15 3. 3.67 3. 52. 23 36 66 1970 2.25 5.15 6.64 1.11 2.39 1.79 7.54 6.40 5.42 4. 2.77 2. 47. 03 14 63 1971 4.64 3.52 7.73 3.23 5.71 2.72 7.33 8.34 3.42 7. 1.58 1. 56. 44 33 99 1972 4.76 5.12 3.53 1.34 4.39 4.16 4.01 3.97 2.67 1. 5.57 3. 44. 45 29 26 1973 4.35 7.36 5.28 6.95 4.09 5.56 3.24 3.54 3.06 1. 0.65 6. 52. 74 39 21 1974 5.01 4.77 3.87 2.69 7.53 5.25 4.72 11.68 6.82 1. 1.92 5. 60. 06 30 62 1975 3.95 4.51 4.70 5.19 6.04 2.90 6.46 1.20 4.78 1. 1.75 4. 47. 71 45 64 1976 3.71 1.33 3.26 0.13 4.17 5.70 3.84 3.59 3.78 3. 3.46 4. 40. 12 56 65 1977 2.20 2.13 6.12 0.99 4.90 4.32 4.19 6.68 2.08 3. 5.50 5. 48. 93 82 86 1978 5.63 1.08 3.83 4.08 6.16 5.50 5.53 6.26 3.28 1. 4.10 2. 48. 09 24 78 1979 3.64 4.67 5.82 1.95 9.04 8.64 4.56 1.92 11. 0. 3.76 2. 58. 87 59 28 74 1980 4.63 1.48 8.62 1.68 4.89 2.56 5.39 1.10 3.83 3. 1.62 3. 42. 05 32 17 1981 1.12 2.38 2.93 0.78 6.71 9.76 10.19 9.39 2.17 1. 0.51 5. 52. 62 22 78 1982 6.95 5.35 1.43 4.16 2.03 4.78 5.02 2.89 3.80 5. 2.05 4. 47. 23 13 82 1983 3.67 6.38 8.81 5.88 2.98 6.01 3.95 1.30 2.77 2. 3.37 4. 52. 69 81 62 1984 2.81 6.13 6.09 3.32 M3.84 1.61 12.70 2.96 8.02 0. 1.04 0. 49. 34 45 31 1985 3.46 5.29 1.13 1.24 2.40 3.41 5.86 3.57 6.98 M4. 4.16 1. 43. 16 58 24 1986 1.25 1.65 2.52 0.30 5.15 5.62 6.93 5.28 0.47 2. 3.66 3. 39. 80 76 39 1987 6.83 3.85 4.18 2.56 0.53 6.26 5.22 M7.49 7.68 1. 3.64 2. 51. 29 36 89 1988 3.68 0.91 2.58 3.20 4.99 2.62 6.32 7.69 4.27 1. 1.07 0. 38. 06 33 72 1989 2.42 2.46 5.75 5.01 5.68 4.54 5.26 7.25 2. 2.35 4. 47. 92 07 71 1990 1.70 2.12 3.38 1.35 6.59 0.46 3.63 7.37 0.15 7. 1.81 2. 38. 25 75 56 1991 6.88 1.96 6.03 2.27 2.67 3.45 9.72 6.48 5.89 1. 2.24 1. 51. 93 90 42 1992 4.23 1.94 2.76 2.31 4.21 4.32 4.06 13.45 4.54 3. 6.07 3. 55. 61 64 14 1993 6.18 2.11 3.90 5.45 1.38 3.28 4.15 5.31 7.18 4. 0.91 2. 46. 12 39 36 1994 5.36 1.82 4.26 2.31 4.59 5.56 6.20 6.93 4.82 5. 2.35 3. 52. 34 26 80 1995 6.08 4.73 3.25 0.72 5.08 6.48 5.58 3.17 4.29 4. 3.79 1. 50. 89 97 03 1996 3.02 M2.57 5.26 4.70 3.69 4.72 6.88 7.42 16. 5. 2.51 3. 65. 11 06 08 02 1997 3.78 3.17 M1.92 3.78 1.26 2.39 4.57 1.88 5.19 2. M5. 4. 40. 54 56 57 61 1998 6.68 7.98 M7.38 3.79 6.85 7.08 4.52 7.26 3.59 0. 2.17 4. 62. 36 90 56 1999 8.04 2.35 2.88 4.29 5.59 2.39 3.26 5.39 18. 7. 0.98 1. 62. 05 35 75 32 2000 5.37 1.14 5.49 2.56 3.08 8.69 5.92 8.53 5.61 0. 3.53 2. 52. 02 28 22 2001 0.88 2.63 5.41 M0.69 4.65 3.87 3.56 7.34 M2. 0. 1.34 1. 34. 20 46 08 11 2002 4.23 2.04 3.63 1.10 2.86 3.54 4.27 4.77 3.13 3. 3.33 3. 39. 77 03 70 2003 1.51 4.40 5.06 5.54 7.16 2.76 10.35 3.62 7.47 4. 0.99 3. 56. 55 54 95 2004 1.66 5.92 0.70 4.25 4.28 2.94 4.13 9.02 3.18 0. 4.74 2. 43. 86 04 72 2005 1.71 3.37 2.73 1.46 4.05 5.08 3.96 4.28 3.83 6. 3.22 3. 43. 29 19 17 2006 3.12 3.16 1.09 4.68 3.66 9.31 4.09 4.29 7.10 3. 7.58 3. 55. 55 45 08 2007 3.00 2.26 1.53 3.90 1.81 3.51 1.98 1.83 1.27 3. 0.20 3. 28. 79 69 77 2008 2.19 4.24 4.83 4.33 4.60 2.82 5.59 5.39 7.76 0. 3.25 2. 48. 99 43 42 2009 1.76 M1.77 4.23 3.66 7.83 3.36 5.04 6.30 2.52 3. 6.47 7. 54. 23 91 08 2010 4.30 3.50 3.26 0.74 4.35 4.26 2.28 2.61 10. 1. 1.72 1. 40. 69 48 67 86 2011 1.37 3.99 3.78 3.81 2.18 1.20 5.59 10.49 3.80 1. 3.99 0. 42. 76 67 63 2012 1.80 2.35 4.85 2.89 9.11 2.59 6.30 7.68 3.16 2. 1.58 4. 49. 92 40 63 2013 1.13 4.37 2.66 4.19 2.21 13.28 8.59 5.10 1.55 0. 3.55 5. 53. 91 52 06 2014 3.35 2.97 4.64 3.13 5.34 2.10 7.77 9.81 8.70 1. 3.67 2. 55. 31 96 75 2015 2.36 4.62 4.58 3.29 2.09 3.69 2.31 2.68 3.93 11. 5.55 6. 52. 18 25 53 2016 3.19 8.61 M1.81 4.40 5.65 7.37 10.21 M4.55 M 11. 10. 0.85 4. 72. 34 60 28 86 2017 2.25 2.01 3.17 4.58 4.77 3.48 4.33 M6.68 6.14 3. 0.90 4. 45. 06 27 64 2018 2.71 M0.93 3.62 4.82 4.69 M3.68 4.15 M6.07 23. M2. M3. 7. 67. 31 74 57 47 76 2019 2.06 M1.94 2.62 5.54 1.35 2.29 4.66 5.80 5.40 3. M3. 38. 38 29 33 2020 4.87 7.19 8.14 2. 6.45 4. 33. 48 34 47 2021 6.28 8.50 1.62 16. 40 Notes:Data missing in any month have an"M"flag.A"T" indicates a trace of precipitation. Data missing for all days in a month or year is blank. Creation date:2021-12-07 Appendix E Project Timeline and Contact Info Table 15. Project Timeline Table 16. Project Contacts MY1 Monitoring Report(Project No.100055) Appendices Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 Table 15. Project Timeline Shaw's Run Stream and Wetland Mitigation Site/100055 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 MY-1 Monitoring Report Oct-21 Dec-21 Table 16. Project Contacts Shaw's Run Stream and Wetland Mitigation Site/100055 Provider Restoration Systems Mitigation Provider POC 1101 Haynes Street,#211 Raleigh, NC 27604 Raymond Holz 919-755-9490 Designer Axiom Environmental Primary project design POC 218 Snow Ave Raleigh, NC 27603 Grant Lewis 919-215-1693 Construction Contractor Land Mechanics 126 Circle G Lane Willow Spring, NC 27592 Loyde Glover 919-639-6132 MY1 Monitoring Report(Project No.100055) Appendices Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 Appendix F Other Data Preconstruction Benthic Results Preconstruction Benthic Habitat Assessment Data Forms MY1 Monitoring Report(Project No.100055) Appendices Shaw's Run Mitigation Site Restoration Systems,LLC Columbus County,North Carolina December 2021 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 Functional Tolerance Feeding SPECIES Value 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 Ohironomidae 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 BIOTIC INDEX ASSIGNED VALUES 9.24 8.78 PAI, Inc. Page 1 of 1 Axiom shaws run 6 20CL S /e uT 3/06 Revision 7 Habitat Assessment Field Data Sheet Coastal Plain Streams TOTAL SCORE 4 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?-.Q,tt ' taw u T— ` Location/road: 04 Qdt9 0((orii '(Road Name 1" 7-0"ic.-e t[ )County mac it4 of Ifc5 Date '\Q °6 01 CC#O3010( 03 Basin Lk,,,Pr f— Subbasin v 3-69 7-- U Observer(s) l C.1- Type of Study: 0 Fish C1Benthos 0 Basinwide ❑Special Study(Describe) Latitude3Li-)In3 aiongitude 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 e'S-1%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) j,a Stream Depth:(m) Avg .Z Max i 5— ❑Width variable ❑Braided channel OLarge river>25m wide Bank Height(from deepest part of channel to top of bank):(m) I-)- Flow conditions: ❑High formal ❑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 q.c ❑Milky ❑Colored(from dyes)❑Green tinge Good potential for Wetlands Restoration Project?? •'6-YES ❑NO Details prlopkt,e ci 54 ea w, a'-,/ trit,i 1.4.-I fled/c,...,,z_ ❑Channelized ditch j242eeply 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: CT ❑Y: ❑Rip-rap,cement,gabions 0 Sediment/grade-control structure❑Benn/levee Weather Conditions: + C dt7 ( Photos: ON ❑Y ❑Digital 035mm Remarks: c ado( 4 v P-kc( rt4(,,,. .. f TYPICAL STREAM CROSS SECTION DIAGRAM ON BACK 35 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: leafpacics 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 1 y ` 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 36 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 0 5. little or no bank vegetation,mass erosion and bank failure evident 0 Total b Remarks 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). 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 Remarks 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. 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 37 II 1 T�ical Stream Cross-section I, n j 3Extreme High Water +;q/'t�gb, qa KIP,,iI.�y ` . �eyr,"r \ t„C fr.ib / L/.4;1 _ Normal High Water___ _ �/ to tr. Normal Flow '•0: _ i U` . -�� =._ �.�4F r-Upper Bank -►• ■� / / Zs—..+mo Lower Bank Stream Width • This side is 45°bank angle. 38 5 12, 4T4 3/06 Revision 7 Habitat Assessment Field Data Sheet Coastal Plain Streams TOTAL SCORE Li ',` 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. score. A final habitat score is determined by adding the results from the different metrics. Stream 4 w K.� I L wv 4 T- (l'1_ : r)a•'I.. (Road Name 13 ru 5 41 I )County (O I U wt"/it 5 Date -d O C,O Ck CC# 0 0 D_ d 3 Basin LA Qr- Subbasin a 3-d 7'Sd Observer(s) /I Type of Study: 0 Fish 1pBenthos 0 Basinwide ❑Special Study(Describe) Latitude • 3 1.31?fl 0'Longitudes'+ D 106vvi EcoregiQn: 0 CA 0 SWP 0 Sandhills 0 CB V Cq-a�.co,ct �taNt./5 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 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) ,- Stream Depth:(m) Avg ' Max 4 5 .'Width variable ❑Braided channel ❑Large river>25m wide Bank Height(from deepest part of channel to top of bank):(m) Flow conditions: ❑High Cormal ❑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 !'Slightly Turbid OTurbid ❑Tannic ❑Milky ❑Colored(from dyes)❑Green tinge Good potential for Wetlands Restoration Project?? RYES ❑NO Details "o , -'3 e d c 4,--e u w, a. ❑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: ciN ❑Y: ❑Rip-rap,cement,gabions 0 Sediment/grade-control structure❑Berm/levee Weather Conditions: ((.P0— L40 Photos:yN ❑Y ❑Digital 035mm Remarks: _ TYPICAL STREAM CROSS SECTION DIAGRAM ON BACK 35 5/4 14 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.. 10 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 _ _ 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.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. %Sticks Snags/logs Undercut banks or root mats Macrophytes ,'leafpacks 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 2 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 1pk 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 4 B.Substrate homogeneous 1.nearly all gravel 12 2.nearly all sand 7 3.nearly all detritus 4 4.nearly all silt/clay/muck 1 Remarks 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 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 6 b.pools about the same size B. Pools absent 1. Deep water/run habitat present 4 2. Deep water/run habitat absent 0 Subtotal 6 Remarks Page Total 3 r 36 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. 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 0 Total Remarks — 12-v W Cr ). -c 5 ';,(')a.1 la S f—Go w1 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). 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 �VJ E.No canopy and no shading 0 Subtotal 0")s, Remarks 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. 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 2 c.zone width 6-12 meters d.zone width<6 meters 1 Total � Remarks f Ci/w"d ri 1-1•1 / 4ifr ( ►yS P- d If f 4 4 to—"4 (w•U i.. t..444 *—SKP� Page Total TOTAL SCORE 37 M1 r Typical Stream Cross-section ?v04 �;i.+�ki g' .g•-/• Extreme High Wateri. .1 I aI H �,'•t• _ Normal High Water——— ,.�r;ilio. . tilt o. Normai Hon .,:�. r, ' -a ��* Upper Bank Laver Bank r Stream Width • This side is 45°bank angle. 38