Loading...
HomeMy WebLinkAbout20130186 Ver 1_Yera 1 Monitoring Report_2015_20160328CEDAR CREEK STREAM AND WETLAND RESTORATION PROJECT MONITORING REPORT MONITORING YEAR 1 SAMPSON COUNTY, NORTH CAROLINA CONTRACT No. 005011 -PROJECT No. 95718 Prepared for: Division of Mitigation Services North Carolina Department of Environment and Natural Resources 1652 Mail Service Center Raleigh, NC 27699-1652 March 2016 Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year 1 Monitoring Report • Sampson County, North Carolina • March 2016 Cedar Creek Sampson County, North Carolina DMS Project ID 95718 Cape Fear River Basin HUC 3030006090060 Prepared by: fires Resource Environmental Solutions, LLC 302 Jefferson Street, Suite 110 Raleigh, NC 27605 919-209-1061 Resource Environmental Solutions, LLC 1 Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year 1 Monitoring Report • Sampson County, North Carolina • March 2016 EXECUTIVE SUMMARY The Cedar Creek Stream Restoration Project is located within an agricultural watershed in Sampson County, North Carolina, approximately three miles southwest of Clinton. The stream channels had been heavily impacted by channelization and agricultural practices. This project involved the restoration and protection of streams in the Great Coharie Creek watershed. The purpose of this restoration project is to restore and enhance a stream and wetland complex located within the Cape Fear River Basin. The project area is comprised of a single easement area along four tributaries to Great Coharie Creek (UT1, UT2, UT3 and UT4). UTI is the primary channel at this site, and had been channelized throughout the project area. It flows westward through the site from Boykin Bridge Road to Great Coharie Creek. The upper drainage of UTI originates to the southwest of Boykin Bridge Road (SR 1214) near Butlers Crossroads. The tributaries UT2, UT3, and UT4 flow southward into UTI. UT2 begins at the confluence of two headwater streams and had been ditched to the edge of the field. Flow is redirected along the upslope side of the cultivated field to an unnamed tributary to Cedar Creek. This unnamed tributary (UT4) enters Cedar Creek upstream of the natural valley for UT2. UT3 begins below a pond east of the airport and had been channelized down to a cultivated field where it had been redirected to the west. The historical flow path continues in a southerly direction through the cultivated field to its confluence with UT 1. The Year 1 Annual Monitoring Report presents the data from 20 vegetation monitoring plots, four manual crest gauges, four auto crest gauges, an auto -logging rain gauge, eleven wetland restoration groundwater gauges, three reference groundwater gauges, 26 stream cross sections, eight sets of bank pins, and photo reference locations, as required by the approved Mitigation Plan for the site. The Cedar Creek Year 1 Monitoring activities were completed in December 2015. All Year 1 monitoring data is presented below and in the appendices. Data presented shows the site has one localized area of bank erosion; however, the site is on track to meeting stream, wetland and vegetation interim success criteria. Throughout the Year 1 monitoring season, the restoration and enhancement reaches remained stable and continued to provide the intended habitat and hydrologic functions. Minimal changes were noticed for Year 1 cross section surveys resulting from stable bed and bank conditions. No bankfull events were recorded during the Year 1 monitoring period. Only one stream problem area was noted during the Year 1 monitoring period. The problem area consists of a tree that has fallen into the channel and associated bank erosion and scouring with the disturbed root system. The problem area is addressed below in the report detailing the severity and recommendations. Ten of the eleven wetland gauges achieved the success criteria by remaining continuously within 12 inches of the soil surface for at least nine percent of the growing season. Wetland hydrology was only monitored for a portion of the growing season, therefore it is difficult to determine success of the remaining one unachievable gauge. Groundwater gauge data indicate the hydroperiods being very responsive to rainfall events. Year 2 wetland hydrology monitoring data will represent the first full growing season. The Year 1 vegetation monitoring observations are summarized this report. Planted -stem survival for all 20 of the Vegetation Plots (VP) at Cedar Creek was above the interim success criterion of 320 trees per acre at the end of Monitoring Year 3. The average stem density (excluding live stakes) across all vegetation plots was 848 stems per acre. Sweetgum (Liquidambar styraciflua) and red maple (Acer rubrum) volunteers were noted throughout the site. No vegetation problems were noted Resource Environmental Solutions, LLC ii Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year 1 Monitoring Report • Sampson County, North Carolina • March 2016 during the Year 1 monitoring period. The Cedar Creek Site is on track to meet the Year 3 vegetation survival success criterion of 320 trees per acre as specified in the Mitigation Plan. Resource Environmental Solutions, LLC iii Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year 1 Monitoring Report • Sampson County, North Carolina • March 2016 TABLE OF CONTENTS 1 PROJECT GOALS, BACKGROUND AND ATTRIBUTES........................................................ 1 1.1 Location and Setting............................................................................................................... l 1.2 Project Goals and Objectives.................................................................................................. 1 1.3 Project Structure..................................................................................................................... 3 1.3.1 Restoration Type and Approach..................................................................................... 3 1.4 Project History, Contacts and Attribute Data......................................................................... 5 1.4.1 Project History................................................................................................................ 5 1.4.2 Project Watersheds.........................................................................................................5 2 Success Criteria.............................................................................................................................. 6 2.1 Stream Restoration................................................................................................................. 6 2.1.1 Bankfull Events.............................................................................................................. 6 2.1.2 Cross Sections................................................................................................................ 6 2.1.3 Bank Pin Arrays............................................................................................................. 6 2.1.4 Digital Image Stations.................................................................................................... 7 2.2 Wetland Restoration...............................................................................................................7 2.3 Vegetation Success Criteria.................................................................................................... 7 2.4 Scheduling/Reporting.............................................................................................................7 3 MONITORING PLAN................................................................................................................... 8 3.1 Stream Restoration................................................................................................................. 8 3.1.1 As -Built Survey..............................................................................................................8 3.1.2 Bankfull Events.............................................................................................................. 8 3.1.3 Cross Sections................................................................................................................ 8 3.1.4 Digital Image Stations.................................................................................................... 8 3.1.5 Bank Pin Arrays............................................................................................................. 8 3.1.6 Visual Assessment Monitoring....................................................................................... 9 3.1.7 Surface Flow................................................................................................................... 9 3.2 Wetland Hydrology................................................................................................................ 9 3.3 Vegetation.............................................................................................................................. 9 4 Maintenance and Contingency plan............................................................................................. 10 4.1 Stream...................................................................................................................................10 4.2 Wetlands...............................................................................................................................10 4.3 Vegetation............................................................................................................................10 5 YEar 1 Monitoring Conditions(MY1)......................................................................................... 10 5.1 Year 1 Monitoring Data Collection...................................................................................... 11 5.1.1 Morphological State of the Channel............................................................................. 11 5.1.2 Vegetation.....................................................................................................................11 5.1.3 Photo Documentation...................................................................................................11 5.1.4 Stream Hydrology........................................................................................................12 5.1.5 Wetland Hydrology......................................................................................................12 6 REFERENCES............................................................................................................................. 12 Resource Environmental Solutions, LLC iv Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year 1 Monitoring Report • Sampson County, North Carolina • March 2016 Appendices Appendix A. General Tables and Figures Table 1. Project Components and Mitigation Credits Table 2. Project Activity and Reporting History Table 3. Project Contacts Table 4. Project Information Figure 1. Project Vicinity Map Figure 2. Project USGS Map Appendix B. Visual Assessment Data Figure 3. Current Conditions Plan View Map (CCPV) Table 5. Visual Stream Morphology Stability Assessment Table 6. Vegetation Condition Assessment Table 7. Stream Problem Areas Table 8. Vegetation Problem Areas Stream Photos Vegetation Photos Stream and Vegetation Problem Photos Appendix C. Vegetation Plot Data Table 9a. Vegetation Plot Criteria Attainment Summary Table 9b. CVS Vegetation Plot Metadata Table 9c. Planted and Total Stem Counts (Species by Plot) Appendix D. Stream Geomorphology Data Table 10. Morphological Parameters Summary Data Table 11. Dimensional Morphology Summary — Cross Sections Data Table 12. Bank Pin Array Summary Data Cross Section Plots Appendix E. Hydrology Data Table 13. Documentation of Geomorphologically Significant Flow Events Table 14. Rainfall Summary Table 15. Wetland Hydrology Criteria Attainment Chart 1. 2015 Precipitation Data for Cedar Creek Site Chart 2. 2015 Groundwater Monitoring Gauge Hydrographs Crest Gauge Verification Photos — (NA) Resource Environmental Solutions, LLC v Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year I Monitoring Report • Sampson County, North Carolina • March 2016 l PROJECT GOALS, BACKGROUND AND ATTRIBUTES 1.1 Location and Setting The Cedar Creek Stream and Wetland Site is located in Sampson County approximately 3.1 miles southwest of Clinton, NC (Figure 1). To access the Site from the town of Clinton, travel west on Highway 24 (Sunset Avenue), take a left onto Airport Road and go 1.3 miles. Turn right onto West Main Street Extension, go approximately 350 feet, and turn left onto a dirt farm path. Follow the farm path along the cultivated field edge to the southwest corner and enter the forest. Follow the dirt path to cultivated fields adjacent to the project below UT2. Turning to the left will take you to UT2. Going to the right will take you to UT3. 1.2 Project Goals and Objectives The Cedar Creek Stream and Wetland Restoration Project has provided numerous ecological and water quality benefits within the Cape Fear River Basin. While many of these benefits are limited to the project area, others, such as pollutant removal and improved aquatic and terrestrial habitat, have more far-reaching effects. Expected improvements to water quality, hydrology, and habitat are outlined below. Design Goals and Objectives Benefits Related to Water Quality Benefit will be achieved through filtering of runoff from adjacent agricultural fields through buffer Nutrient removal areas, the conversion of active farm fields to forested buffers, improved denitrification and nutrient uptake through buffer zones, and installation of BMPs at the headwaters of selected reaches. Benefit will be achieved through the stabilization of eroding stream banks and reduction of Sediment removal sediment loss from field areas due to lack of vegetative cover. Channel velocities will also be decreased through a reduction in slope, therefore decreasing erosive forces. Increase dissolved oxygen Benefit will be achieved through the construction of instream structures to increase turbulence and concentration dissolved oxygen concentrations and riparian canopy restoration to lower water temperature to increase dissolved oxygen capacity. Runoff filtration Benefit will be achieved through the restoration of buffer areas that will receive and filter runoff, thereby reducing nutrients and sediment concentrations reaching water bodies downstream. Benefits to Flood Attenuation Benefit will be achieved through the restoration of buffer areas which will infiltrate more water Water storage during precipitation events than under current site conditions. Wetland areas will provide additional storage of runoff and flood waters. Improved groundwater Benefit will be achieved through the increased storage of precipitation in buffer areas, ephemeral recharge depressions, and reconnection of existing floodplain. Greater storage of water will lead to improved infiltration and groundwater recharge. Improved/restored Benefit will be achieved by restoring the stream to a natural meandering pattern with an hydrologic connections appropriately sized channel, such that the channel's floodplain will be flooded more frequently at flows greater than the bankfull stage. Benefits Related to Ecological Processes Benefit will be achieved by restoring riparian buffer habitat to appropriate bottomland hardwood Restoration of habitats ecosystem. Protected riparian corridors will create contiguous natural areas with uninterrupted migration corridors. Benefit will be achieved through the construction of instream structures designed to improve Improved substrate and bedform diversity and to trap detritus. Stream will be designed with the appropriate channel instream cover dimension and will prevent aggradation and sedimentation within the channel. Substrate will become coarser as a result of the stabilization of stream banks and an overall decrease in the amount fine materials deposited in the stream. Resource Environmental Solutions, LLC Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year I Monitoring Report • Sampson County, North Carolina • March 2016 Addition of large woody Benefit will be achieved through the addition of wood structures as part of the restoration design. debris Such structures may include log vanes, root wads, and log weirs. Reduced temperature of water due to shading Benefit will be achieved through the restoration of canopy tree species to the stream buffer areas. Restoration of terrestrial habitat Benefit will be achieved through the restoration of riparian buffer bottomland hardwood habitats. The Cedar Creek Stream and Wetland Restoration Project is located in the Great Coharie Creek Watershed (http://portal.ncdenr.org/web/DMS/priorities-map). This 14 -digit Hydrologic Unit Code (HUC 03003006090060) and is identified as a Targeted Local Watershed (TLW) in the Cape Fear River Basin Restoration Priority (RBRP). The North Carolina Division of Mitigation Services (NCDMS) develops River Basin Restoration Priorities (RBRP) to guide its restoration activities within each of the state's 54 cataloging units. RBRPs delineate specific watersheds that exhibit both the need and opportunity for wetland, stream and riparian buffer restoration. These TLWs receive priority for DMS planning and restoration project funds. Currently, no Local Watershed Plan (LWP) is available for the project area. The 2009 Cape Fear RBRP identified water quality and agricultural impacts as major stressors within this TLW. The Cedar Creek Stream and Wetland Restoration Project was identified as a Stream and Wetland opportunity to improve water quality, habitat, and hydrology within the TLW. The project goals addressed stressors identified in the TLW, and include the following: • Water quality improvements, • Natural resource protection, and • Manage agricultural impacts. The project goals were addressed through the following project objectives: • Converting active farm fields to forested buffers, • Stabilization of eroding stream banks, • Reduction in stream bank slope, • Restoration of riparian buffer bottornland hardwood habitats, and • Construction of in -stream structures designed to improve bedform diversity. Resource Environmental Solutions, LLC Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year I Monitoring Report • Sampson County, North Carolina • March 2016 1.3 Project Structure Table la. Cedar Creek Site Project Components — Stream Miti ation Reach Mitigation Type Proposed Existing As -Built Mitigation SMUs Stationing Length (LF) Length (LF) Ratio UT1 Enhancement 11 1+01 to 31+65 3,064 3,064 1:2.5 1,226 UTI Enhancement I 31+65 to 35+80 415 415 1:1.5 277 UTI Enhancement II 35+80 to 41+95 615 615 1:2.5 246 UT1 Enhancement I 41+95 to 44+60 265 265 1:1.5 177 UTI Enhancement II 44+60 to 53+51 891 827 1:2.5 331 UT2 Headwater Valley 0+11 to 3+48 364 337 1:1 337 UT2 P1 Restoration 3+48 to 9+28 587 518 1:1 518 UT2C Headwater Valley 0+02 to 1+95 NA 193 1:1 193 UT3 P1 Restoration 0+69 to 20+10 1,428 1,941 1:1 1,941 UT4 Enhancement II 0+36 to 1+14 78 78 1:2.5 31 Total 7,707 8,253 5,277 Table lb. Cedar Creek Site Project Components — Wetland Mitigation Mitigation Area Mitigation Wetland Mitigation Type WMUs (ac) Ratio W1 Restoration 13.72 1:1 13.72 Total 13.72 13.72 1.3.1 Restoration Type and Approach Stream restoration efforts along the unnamed tributaries to Great Coharie Creek were accomplished through analyses of geomorphic conditions and watershed characteristics. The design approach applied a combination of analytical and reference and/or analog reach based design methods that meet objectives commensurate with both ecological and geomorphic improvements. Proposed treatment activities ranged from minor bank grading and planting to re-establishing stable planform and hydraulic geometry. Reaches that required full restoration, natural design concepts have been applied and verified through rigorous engineering analyses and modeling. The objective of this approach was to design a geomorphically stable channel that provides habitat improvements and ties into the existing landscape. The Cedar Creek Site included Priority Level I stream restoration, headwater valley restoration, stream Enhancement Levels I and 11, and stream buffers throughout the project site have been restored and protected in perpetuity. Priority Level I stream restoration was incorporated into the design of a single -thread meandering channel, with parameters based on data taken from the reference site. Priority 1 stream restoration was performed on 2,459 linear feet of stream channel. Headwater Resource Environmental Solutions, LLC 3 Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year I Monitoring Report • Sampson County; North Carolina • March 2016 valley restoration was applied to 530 linear feet of channel. Enhancement Level I was applied to 680 linear feet of channel that required buffer enhancement, bank stabilization and habitat improvements. Enhancement Level 11 was applied to an additional 4,584 linear feet of channel that required buffer enhancement and/or minimal bank and habitat improvements. UT1 UTI flows from southeast to northwest across the project, totaling 5,186 linear feet of Enhancement Level I and lI. The upper -most portion of UTI (reaches UT1A and UT1B) is stable and has a forested buffer along both banks; however, privet was dominant within the right buffer. The downstream portion of UT (reaches UT1C, UTD and UT1E) was moderately stable and exhibited some areas of localized erosion prior to mitigation activities. The buffer along this section consisted of a five year old clear-cut along the left bank and cultivated fields along the right bank. A 60 -foot easement break is present within the downstream section (ME) to account for an existing farm crossing which has been upgraded. 680 linear feet of Enhancement Level I was performed along reach UTI. Selective locations were identified to include streambed structures, minor bank grading, planting a native stream buffer and invasive species control. Primarily, Stabilization/Enhancement 11 activities included performing minor bank grading, planting the buffer with native vegetation, and invasive species control. UT2 UT2 is the middle tributary of the project, totaling 337 linear feet of headwater valley restoration along the upstream section and 518 linear feet of Priority 1 restoration through the downstream section. The upper section of the channel was channelized and bordered by cultivated fields to the northwest and a pine stand to the southeast, while the lower portion was a small ditch surrounded by cultivated fields. The headwater valley portion relocated the flow path to the natural valley (to the left of the existing ditch), and the abandoned ditch has been back filled. The performed P1 restoration included relocating the channel to follow the natural valley and emptying into Cedar Creek near STA 25+50. A 60 -foot easement break crossing is present at STA 4+66 along UT2. Twin 24" HDPE culverts were installed within the easement break crossing. Restoration activities included constructing a meandering channel, installing habitat and drop structures, filling and plugging the abandoned channel, planting the buffer with native vegetation, and invasive species control. UT2C UT2C is also located in the middle of the project (adjacent to UT2), totaling 193 linear feet of headwater valley restoration. The upstream end of the reach begins at an existing wetland that borders a farm path to the north. Flow from the wetland originally had been diverted to a ditch that ran east - west along the farm path before it was conveyed across the path and into UT2 near the upstream end. Restoration activities involved redirecting channel flow to the natural valley and grading out the existing ditch and path such that the area matches existing grade on either side of the path. Additional activities included planting the buffer with native vegetation and invasive species control. UT3 UT3 is the western most tributary of the project, totaling 1,941 linear feet of Priority 1 restoration. The upper section of the channel was incised/oversized and began at a pond outlet east of the airport and flowed through a wooded area consisting of saplings and some mature hardwoods, while the lower section flowed through a cultivated field. The restored channel has been relocated to the west to follow the natural valley, and now flows through the middle of the wetland restoration area (W1). UT3 now outlets into Cedar Creek near STA 43+10. Restoration activities included constructing a meandering channel, installing habitat and grade control structures, filling and plugging the abandoned channel, planting the buffer with native vegetation, and invasive species control. Small Resource Environmental Solutions, LLC Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year I Monitoring Report • Sampson County, North Carolina • March 2016 ditches located adjacent to UT3 and within the conservation easement have also been plugged and filled to redirect and diffuse flow through the wetland restoration area and/or into UT3. UT4 UT4 is the eastern most tributary of the project, totaling 78 linear feet of Enhancement Level Il. The reach was relatively stable, but had been historically channelized. The buffer along this section consisted of an agricultural field along the right bank, and a forested buffer along the left bank; however, privet was common within the left buffer. Stabilization/Enhancement II activities included performing minor bank grading, cutting a floodplain bench, and planting the buffer with native vegetation, and invasive species control. Wetland W1 This 13.72 -acre wetland is located along UT3 and where it reaches the confluence of with UTI Reach E. The pre -restoration land use was sparsely wooded and active cropland. Wetland restoration activities consisted of removing valley fill, filling drainage ditches, removing subsurface drainage tiles, and raising adjacent stream channels to reconnect the floodplain with seasonal and out of bank flows. Raising the stream bed will also reduce the "dry shoulder" effect near the stream channel. Specific wetland restoration activities included: reconnecting low lying areas of hydric soil with the floodplain, plugging agricultural drainage ditches, planting native tree and shrub species commonly found in small stream swamp ecosystems, and surface roughening to increase infiltration and storage. Wetland restoration limits and hydroperiods will be determined by on-site soil investigations and hydrologic modeling in conjunction with pre -construction water table monitoring at the restoration sites and reference wetlands. Combined with the stream restoration, these actions will result in a sufficiently high water table and flood frequency to support hydrophytic vegetation and wetland hydrology, resulting in restored riparian wetlands. 1.4 Project History, Contacts and Attribute Data 1.4.1 Project History The Cedar Creek Stream and Wetland Restoration Site was restored by Resource Environmental Solutions, LLC (RES) through a full -delivery contract awarded by NCDMS in 2012. Tables 2, 3, and 4 in Appendix A provide a time sequence and information pertaining to the project activities, history, contacts, and baseline information. 1.4.2 Project Watersheds The easement totals 42.0 acres and is broken into four tributaries, UTI, UT2, UT3, and UT4. The land use in the 2,778 -acre (4.34 mit) project watershed that drains to UTI consisted of row crop production, livestock production, silviculture, and sand mining areas. Past land use practices caused increased erosion and sedimentation along drainage -ways and stream banks in the watershed. UT2 has a drainage area of 32 acres (0.05 mit) and flows southwest into UT1. Land use in this small drainage area consisted entirely of row crop production and disturbed hardwood forest. UT2 originated in a disturbed hardwood forest and flows through a cultivated field to its confluence with UT 1. UT3 has a drainage area of 147 acres (0.23 miz) and flows south into UTI. Land use in this drainage area consisted of row crop production, historical and future livestock production, disturbed hardwood forest, maintained open space, and impervious surfaces associated with residential commercial Resource Environmental Solutions, LLC Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year I Monitoring Report • Sampson County, North Carolina • March 2016 development. Portions of the Sampson County Airport, including parts of the runway, terminal, and apron areas, lie within the UT3 drainage area. UT3 originates at a pond that is adjacent to the airport property. This reach flowed through a disturbed hardwood forest, and then through a cultivated field to its confluence with UT L UT4 has a drainage area of 77 acres (0.12 mi2), originates within a disturbed hardwood forest, and flows southwest into UTI. Land use in this small drainage area consisted of a mix of row crop production and disturbed hardwood forest located primarily along the drainage way. UT2, UT3 and UT4 were straightened, dredged, or re -aligned in the past to promote drainage. Soil investigations showed that much of the low-lying landscape adjacent to UTI and its confluences with UT2 and UT3 exhibited hydric characteristics and a shallow seasonal high water table. The low lying fields in this area were considered prior converted wetlands (PC) that were drained and are currently utilized for row crop and livestock production. The land use in the watershed is characterized by evergreen forest (47 percent), cultivation (31 percent), woody wetlands (9 percent), open space (8 percent) and shrub/scrub (5 percent). 2 Success Criteria The success criteria for the Cedar Creek Site stream restoration will follow accepted and approved success criteria presented in the USACE Stream Mitigation Guidelines and subsequent NCDMS and agency guidance. Specific success criteria components are presented below. 2.1 Stream Restoration 2.1.1 Bankfull Events Two bankfull flow events must be documented within the seven-year monitoring period. The two bankfull events must occur in separate years. Otherwise, the stream monitoring will continue until two bankfull events have been documented in separate years. Bankfull events will be documented using crest gauges, auto -logging crest gauges, photographs, and visual assessments for evidence of debris rack lines. 2.1.2 Cross Sections There should be little change in as -built cross-sections. If changes do take place, they should be evaluated to determine if they represent a movement toward a less stable condition (for example down -cutting or erosion), or are minor changes that represent an increase in stability (for example settling, vegetative changes, deposition along the banks, or decrease in width/depth ratio). Cross- sections are classified using the Rosgen stream classification method, and all monitored cross- sections should fall within the quantitative parameters defined for channels of the design stream type. 2.1.3 Bank Pin Arrays Bank pin arrays will be used as a supplemental method to monitor erosion on selected meander bends where there is not a cross section. Bank pin arrays will be installed along the outer bend of the meander. Bank pins will be installed just above the water surface and every two feet above the lowest pin. Bank pin exposure will be recorded at each monitoring event, and the exposed pin will be driven flush with the bank. There should be little change in as -built cross-sections. If changes do take place, they should be evaluated to determine if they represent a movement toward a less stable condition Resource Environmental Solutions, LLC Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year I Monitoring Report • Sampson County, North Carolina • March 2016 (for example down -cutting or erosion), or are minor changes that represent an increase in stability (for example settling, vegetative changes, deposition along the banks, or decrease in width/depth ratio). 2.1.4 Digital Image Stations Digital images are used to subjectively evaluate channel aggradation or degradation, bank erosion, success of riparian vegetation, and effectiveness of erosion control measures. Longitudinal images should not indicate the absence of developing bars within the channel or an excessive increase in channel depth. Lateral images should not indicate excessive erosion or continuing degradation of the banks over time. A series of images over time should indicate successional maturation of riparian vegetation. 2.2 Wetland Restoration Success criteria and monitoring for wetland hydrology within the wetland restoration areas on the site follows NCDMS Guidance dated 7 November 2011. The target minimum wetland hydroperiod is 9 percent of the growing season. Stream hydrology and water balance calculations indicate the wetland area will meet jurisdictional criteria (5 percent hydroperiod). However, due to immature vegetation and reduced PET, a longer success criterion is appropriate. Auto recording gauges are used to measure daily groundwater elevations throughout the Sampson County growing season in all 7 years of monitoring. If a hydrology gauge location fails to meet these success criteria in the seven year monitoring period then monitoring may be extended, remedial actions may be undertaken, or groundwater modeling may be used to demonstrate the limits of wetland restoration. 2.3 Vegetation Success Criteria Specific and measurable success criteria for plant density within the wetland restoration and riparian buffers on the site will follow NCDMS Guidance dated 7 November 2011. Vegetation monitoring plots are a minimum of 0.02 acres in size, and cover a minimum of two percent of the planted area. The following data is recorded for all trees in the plots: species, height, planting date (or volunteer), and grid location. Monitoring occurs in the fall of Years 1, 2, 3, 5, and 7. The interim measures of vegetative success for the site is the survival of at least 320 three-year old planted trees per acre at the end of Year 3, and 260 planted trees per acre at the end of Year 5. The final vegetative success criteria is the survival of 210 planted trees per acre at the end of Year 7 of the monitoring period. Invasive and noxious species will be monitored and controlled so that none become dominant or alter the desired community structure of the site. If necessary, RES will develop a species-specific control plan. 2.4 Scheduling/Reporting The monitoring program will be implemented to document system development and progress toward achieving the success criteria. The restored stream morphology is assessed to determine the success of the mitigation. The monitoring program will undertaken for seven years or until the final success criteria are achieved, whichever is longer. Monitoring reports will be prepared in the fall of each year of monitoring and submitted to NCDMS. The monitoring reports will include all information, and be in the format required by NCDMS in Version 2.0 of the NCDMS Monitoring Report Template (Oct. 2010). Resource Environmental Solutions, LLC Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year I Monitoring Report • Sampson County; North Carolina • March 2016 3 MONITORING PLAN Annual monitoring data will be reported using the DMS monitoring template. Annual monitoring shall be conducted for stream, wetland, and vegetation monitoring parameters as noted below. 3.1 Stream Restoration 3.1.1 As -Built Survey An as -built survey was conducted following construction to document channel size, condition, and location. The survey will include a complete profile of thalweg, water surface, bankfull, and top of bank to compare with future geomorphic data. Longitudinal profiles will not be required in annual monitoring reports unless requested by NCDMS or USACE. 3.1.2 Bankfull Events Three sets of manual and auto -logging crest gauges were installed on the site, one along UT2, one along UT2C, and one along UT3. The auto logging crest gauges were installed within the channel and will continuously record flow conditions at an hourly interval. Manual crest gauges were installed on the bank at bankfull elevation. Crest gauges will be checked during each site visit to determine if a bankfull event has occurred since the last site visit. Crest gauge readings and debris rack lines will be photographed to document evidence of bankfull events. 3.1.3 Cross Sections A total of 27 permanent cross sections were installed to monitor channel dimensions and stability. Cross sections were typically located at representative riffle/shallows and pool sections along each stream reach. Four cross sections were installed along UTI where enhancement activities were performed. Eight cross sections (three pools, two runs, and three shallows) were installed along UT2. UT2C has one cross section installed throughout its length. Stream reach UT3 has 14 cross sections installed along its length where stream restoration was performed. Each cross section was permanently marked with 3/8 rebar pin to establish a monument location at each end. A marker pole was also installed at both ends of each cross section to allow ease locating during monitoring activities. Cross section surveys will be performed once a year during annual monitoring years 1, 2, 3, 5, and 7 and will include all breaks in slope including top of bank, bottom of bank, streambed, edge of water, and thalweg. 3.1.4 Digital Image Stations Digital photographs will be taken at least once a year to visually document stream and vegetation conditions. This monitoring practice will continue for seven years following construction and planting. Permanent photo point locations at cross sections and vegetation plots have been established so that the same directional view and location may be repeated each monitoring year. Monitoring photographs will also be used to document any stream and vegetation problematic areas such as erosion, stream and bank instability, easement encroachment and vegetation damage. 3.1.5 Bank Pin Arrays Eight bank pin array sets have been installed at pool cross sections located along UT2 and UT3. These bank pin arrays were installed along the upstream and downstream third of the meander. Bank pins are a minimum of three feet long, and have been installed just above the water surface and every Resource Environmental Solutions, LLC Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year I Monitoring Report • Sampson County, North Carolina • March 2016 two feet above the lowest pin. Bank pin exposure will be recorded at each monitoring event, and the exposed pin will be driven flush with the bank. 3.1.6 Visual Assessment Monitoring Visual monitoring of all mitigation areas is conducted a minimum of twice per monitoring year by qualified individuals. The visual assessments include vegetation density, vigor, invasive species, and easement encroachments. Visual assessments of stream stability include a complete stream walk and structure inspection. Digital images are taken at fixed representative locations to record each monitoring event as well as any noted problem areas or areas of concern. Results of visual monitoring are presented in a plan view exhibit with a brief description of problem areas and digital images. Photographs will be used to subjectively evaluate channel aggradation or degradation, bank erosion, success of riparian vegetation, and effectiveness of erosion control measures. Longitudinal photos should indicate the absence of developing bars within the channel or an excessive increase in channel depth. Lateral photos should not indicate excessive erosion or continuing degradation of the banks over time. A series of photos over time should indicate successional maturation of riparian vegetation. 3.1.7 Surface Flow The headwater valley restoration reaches on UT2 and UT2C will be monitored to document intermittent or seasonal surface flow. This will be accomplished through direct observation, photo documentation of dye tests, and continuous flow monitoring devices (pressure transducers). An auto logging crest gauges has been installed within the headwater valley channel and will continuously record flow conditions at an hourly interval. This gauge will be downloaded during each site visit to determine if intermittent or seasonal flows conditions are present. 3.2 Wetland Hydrology Wetland hydrology will be monitored to document hydric conditions in the wetland restoration areas. This will be accomplished with automatic recording pressure transducer gauges installed in representative locations across the restoration areas and reference wetland areas. A total of fourteen automatic recording pressure transducers (Auto -Wells) have been installed on the site. Eleven auto - wells have been installed within the wetland restoration area and three within reference areas. The gauges will be downloaded quarterly and wetland hydroperiods will be calculated during the growing season. Gauge installation followed current regulatory and DMS guidance. Visual observations of primary and secondary wetland hydrology indicators will also be recorded during quarterly site visits. 3.3 Vegetation A total of 20 vegetation plots were randomly established within the planted stream riparian buffer easement. Vegetation plots measure 10 meters by 10 meters or 5 meters by 20 meters (0.02 acres) and has all four corners marked with metal posts. Planted woody vegetation was assessed within each plot to establish a baseline dataset. Within each vegetation plot, each planted stem was identified for species, "X" and "Y" origin located, and measured for height. Reference digital photographs were also captured to document baseline conditions. Species composition, density, growth patterns, damaged stems, and survival ratios will be measured and reported on an annual basis. Vegetation plot data will be reported for each plot as well as an overall site average. Resource Environmental Solutions, LLC Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year I Monitoring Report • Sampson County, North Carolina • March 2016 4 MAINTENANCE AND CONTINGENCY PLAN All identified problematic areas or areas of concern such as stream bank erosion/instability, aggradation/degradation, lack of targeted vegetation, and invasive/exotic species which prevent the site from meeting performance success criteria will be evaluated on a case by case basis. These areas will be documented and remedial actions will be discussed amongst NCDMS staff to determine a plan of action. If it is determined remedial action is required, a plan will be provided. 4.1 Stream One stream problem was identified during the Year 1 monitoring period and has been mapped on the Current Conditions Plan View (CCPV), specifically Figure 3b. The problem was noted on the right bank of Reach UTI, just before the confluence with Reach UT2 (Sta 25+50). The problem area consists of a tree that has fallen into the channel and associated bank erosion and scouring with the disturbed root system. Remedial action will include monitoring this area into the first half of the (MY2) monitoring year 2. If this problem continues to get worse, active measures will include flush cutting the base of the tree and anchoring the root mass into the bank to serve as a bank stabilization structure. Upon completion of repair, the area will be matted and livestaked. 4.2 Wetlands No wetland problems areas were noted during the Year 1 monitoring period. Wetland hydrology and vegetation represent typical conditions of a site in Year 1 post construction monitoring. If any wetland problem areas are identified in the future, they will be documented and mapped on the CCPV as part of the annual monitoring report. Wetland hydrology gauges were installed early June, and documented hydrology conditions for approximately 67% of the total growing season. Ten of the eleven wetland gauges achieved the success criteria by remaining continuously within the 12 inches of the soil surface for at least nine percent of the growing season. Since wetland construction occurred in the early growing season and wetland hydrology was only monitored for the last portion of the growing season, it is difficult to determine success of the remaining gauge. Year 2 wetland hydrology monitoring data will represent the first full growing season. 4.3 Vegetation No vegetation problem areas were identified during the Year 1 monitoring period. Any vegetation problem areas which are identified during future monitoring activities will be documented and mapped on the Current Conditions Plan View (CCPV) as part of the annual monitoring report. Vegetation problem areas or areas of concern may include vegetation plot not meeting success criteria, invasive species abundance, sparse vegetation areas, etc. If it is determined through NCDMS correspondence that remedial action is required to repair an area, a proposed work plan will submitted for remediation. 5 YEAR 1 MONITORING CONDITIONS (MY1) The Cedar Creek Year 1 Monitoring activities were completed in December 2015. All Year 1 monitoring data is present below and in the appendices. Data presented shows the site has one Resource Environmental Solutions, LLC 10 Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year I Monitoring Report • Sampson County, North Carolina • March 2016 localized area of bank erosion; however, the site is on track to meeting stream, wetland and vegetation interim success criteria. 5.1 Year 1 Monitoring Data Collection 5.1.1 Morphological State of the Channel All morphological stream data for the MY1 dimensions were collected during the annual monitoring survey performed during December 2015. Appendix B includes summary data tables, morphological parameters, and stream photographs. Profile The baseline (MY -0) profiles closely matches the proposed design profiles. The plotted longitudinal profiles can be found on the As -Built Drawings. Longitudinal profiles will not be performed in annual monitoring reports unless requested by NCEEP or USACE. Morphological summary data tables can be found in Appendix D. Dimension The Year 1 (MY -1) cross sectional dimensions closely matches the baseline cross section parameters. Minimal changes were noticed for most Year 1 cross section surveys resulting from stable bed and bank conditions. All cross section plots and data tables can be found in Appendix D. Sediment Transport The Year 1 conditions show that shear stress and velocities have been reduced for all six restoration reaches. Pre -construction conditions documented all six reaches as sand bed channels and remain classified as sand bed channels post -construction. Visual assessments (Appendix B) show the channels are transporting sediment as designed and will continue to be monitored for aggradation and degradation. Bank Pin Arrays Eight pool cross section locations with bank pin arrays were observed and measured for bank erosion located on the outside meander bends. If bank pin exposure was noticeable, it was measured, recorded, photographed, and then driven flush with the bank at each monitoring location. No bank pin arrays recorded any exposure during the Year 1 monitoring season. Bank pin array data tables can be found in Appendix D. 5.1.2 Vegetation The Year 1 monitoring (MY -1) vegetation survey was completed in December 2015 and resulted in an average of 848 planted stems per acre, well above the interim survival density of 320 stems per acre at the end of Year 3 monitoring. The average stems per vegetation plot was 21 planted stems. The minimum planted stem per plot was 14 stems and the maximum was 35 stems per plot. Sweetgum (Liquidambar styraciflua) and red maple (Acer rubrum) were noted throughout the site and were recorded within the CVS-EEP Data entry tool. Vegetation summary data tables can be found in Appendix C and vegetation plot photos in Appendix B. 5.1.3 Photo Documentation Permanent photo point locations have been established at cross sections, vegetation plots, stream crossings, and stream structures by RES staff. Any additional problem areas or areas of concern will Resource Environmental Solutions, LLC 11 Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year I Monitoring Report • Sampson County; North Carolina • March 2016 also be documented with a digital photograph during monitoring activities. Stream digital photographs can be found in Appendix B and Appendix C for vegetation photos. 5.1.4 Stream Hydrology Three sets of manual and auto -logging crest gauges were installed on the site, one along UT2, one along UT2C, and one along UT3. The auto logging crest gauges were installed within the channel and will continuously record flow conditions at an hourly interval. No bankfull events were recorded during the Year 1 monitoring period. 5.1.5 Wetland Hydrology Eleven wetland hydrology gauges were installed in early June 2015 and documented hydrology conditions for approximately 67 percent of the total growing season. Ten of the eleven wetland gauges (only AW7 did not) achieved the success criteria by remaining continuously within 12 inches of the soil surface for at least nine percent of the growing season. Since wetland hydrology was only monitored for the last portion of the growing season, it is difficult to determine if the remaining gauge was successful. Groundwater gauge data indicate the hydroperiods being responsive to rainfall events. All three reference gauges met the nine percent success criteria, with RAW2 and RAW3 having hydroperiods of 21 percent and RAW 1 having a hydroperiod of ten percent. Year 2 wetland hydrology monitoring data will represent the first full growing season. Wetland gauge and rainfall data is presented in Appendix E. 6 REFERENCES Chow, Ven Te. 1959. Open -Channel Hydraulics, McGraw-Hill, New York. Cowardin, L.M., V. Carter, F.C. Golet and E.T. LaRoe. 1979. Classification of Wetlands and DDMSwater Habitats of the United States. U.S. Fish and Wildlife Service, Office of Biological Services, FWS/OBS-79/31. U.S. Department of the Interior, Washington, DC. Environmental Banc & Exchange (2014). Cedar Creek Stream Restoration Project Final Mitigation Plan. North Carolina Ecosystems Enhancement Program, Raleigh, NC. Horton, J. Wright Jr. and Victor A. Zullo. 1991. The Geology of the Carolinas, Carolina Geological Society Fiftieth Anniversary Volume. The University of Tennessee Press. Knoxville, TN. Johnson PA. 2006. Assessing stream channel stability at bridges in physiographic regions. U.S. Department of Transportation. Federal Highway Administration. Report Number FHWA-HRT-05-072. Lee, Michael T., R.K. Peet, S.S. Roberts, and T.R. Wentworth. 2008. CVS-EEP Protocol for Recording Vegetation, Version 4.2 (http://cvs.bio.unc.edu/methods.htm) Natural Resources Conservation Service (MRCS). 2007. Stream Restoration Design Handbook (NEH 654), USDA NCDENR. "Water Quality Stream Classifications for Streams in North Carolina." Water Quality Section. http://h2o.enr.state.nc.us/wqhome/html (June 2005). Resource Environmental Solutions, LLC 12 Cedar Creek Stream and Wetland Restoration • USGS HUC 03030006 Year I Monitoring Report • Sampson County, North Carolina • March 2016 Radford, A.E., H.E. Ahles and F.R. Bell. 1968. Manual of the Vascular Flora of the Carolinas. The University of North Carolina Press, Chapel Hill, North Carolina. 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, NCDENR, Raleigh, NC. Resource Environmental Solutions, LLC 13 Appendix A Project Background Data and Maps Table 1. Project Components and Mitigation Credits Table 2. Project Activity and Reporting History Table 3. Project Contacts Table 4. Project Information and Attributes Figure 1. Project Vicinity Map Figure 2. Project USGS Map Appendix A. General Tables and Figures Table 1 Project Components and Mitigation Credits Monitoring Report Year 1 Table 1. Project Components and Mitigation Credits Mitigation Credits Nitrogen Phosphorous Stream Riparian Wetland Non -riparian Wetland Buffer Nutrient Offset Nutrient Offset Type R RE R RE R RE Totals 2,989 2,288 13.72 N/A N/A N/A N/A N/A N/A Project Components Project Component -or - Reach ID UTI UTI UTI UTI UTI UT2 UT2 UT2C UT3 UT4 Wetland 1 Restoration Level Restoration Headwater Valle Enhancement I Enhancement II Creation Preservation High Quality As -Built 3tationine/Location (LF 0+01 to 31+65 31+65 to 35+80 35+80 to 41+95 41+95 to 44+60 44+60 to 53+51 0+11 to 3+48 3+48 to 9+28 0+02 to 1+95 0+69 to 20+10 0+36 to 1+14 Adjacent to UTI & UT3 Stream 2,459 530 680 4,584 Restoration - Restoration or -Restoration Footage or Equivalent Acreage Existing Footage/Acreage Approach (PI, PII etc.) RE 3,064 3,064 Enhancement II RE 415 415 Enhancement I RE 615 615 Enhancement II RE 265 265 Enhancement 1 RE 827 891 Enhancement II R 337 364 Headwater Valley R 518 587 P1 Restoration R 193 NA Headwater Valley R 1,941 1,428 P1 Restoration RE 78 78 Enhancement II R 13.72 13.72 Restoration Component Summation Riparian Wetland (acres) Non -riparian Wetland Riverine Non-Riverine 13.72 Restoration - Restoration or -Restoration Footage or Equivalent Acreage Mitigation Ratio SMUs/ WMUs RE 3,064 1:2.5 1,226 RE 415 1 : 1.5 277 RE 615 1 : 2.5 246 RE 265 1 :1.5 177 RE 827 1:2.5 331 R 337 1:1.0 337 R 518 1 : 1.0 518 R 193 1 : 1.0 193 R 1,941 1:1.0 1,941 RE 78 1:2.5 31 R 13.72 1 : 1.0 13.72 Buffer BMP Elements Element Location Purpose/Function Notes --- --- --- --- Upland BR = Bioretention Cell; SF = Sand Filter; SW = Stormwater Wetland; WDP = Wet Detention Pond; DDP = Dry Detention Pond; FS = Filter Strip; S = Grassed Swale; LS = Level Spreader; NI = Natural Infiltration Area; FB = Forested Buffer Table 2. Project Activity and Reporting History Project Activity and Reporting History Cedar Creek Stream and Wetland Restoration Project / DMS Project#95718 Activity or Report Data Collection Complete Completion or Delivery Mitigation Plan NA August 2014 Final Design — Construction Plans NA December 2014 Construction Completed March 2015 May 2015 Site Planting Completed May 2015 May 2015 Baseline Monitoring Document (Year 0 Monitoring —baseline) July 2015 November 2015 Year 1 Monitoring December 2015 February 2016 Year 2 Monitoring Resource Environmental Solutions, LLC Year 3 Monitoring Raleigh, NC 27605 Year 4 Monitoring (919) 209-1061 Year 5 Monitoring Seeding Contractor Wright Contracting Year 6 Monitoring O Box 545 Year 7 Monitoring (919)663-0810 Table 3. Project Contacts Project Contacts Table Cedar Creek Stream and Wetland Restoration Project /DMS Project #95718 Designer WK Dickson and Co., Inc. 720 Corporate Center Drive Raleigh, NC 27607 (919)782-0495 Frasier Mullen, PE Construction Contractor Wright Contracting O Box 545 Siler City, NC 27344 (919)663-0810 Joseph Wri ht Planting Contractor Resource Environmental Solutions, LLC 302 Jefferson Street, Suite 110 Raleigh, NC 27605 (919) 209-1061 David Godley Seeding Contractor Wright Contracting O Box 545 Siler City, NC 27344 (919)663-0810 Joseph ri ht Seed Mix Sources Green Resource Nursery Stock Suppliers Arbogen, NC Forestry Services Nursery Full Delivery Provider Resource Environmental Solutions, LLC 302 Jefferson Street, Suite 110 Raleigh, NC 27605 (919)209-1056 Project Manager: Daniel Ingram Monitoring Performers Resource Environmental Solutions, LLC 302 Jefferson Street, Suite 110 Raleigh, NC 27605 (919) 209-1054 Project Manager:[Brian Hockett, PLS Table 4. Project Information Protect Information Project Name Cedar Creek Site County Sampson Project Area (acres) 42.0 Project Coordinates (latitude and 34'57'59.663"N 78122'0.778"W longitude) Project Watershed Summary Information Physiographic Province Outer Coastal Plain River Basin Cape Fear USGS Hydrologic Unit 8 -digit 03030006 USGS Hydrologic Unit 14 -digit 03030006090060 DWQ Sub -basin 03-06-19 Project Drainage Area (acres) 2,890 acres Project Drainage Area Percentage of Impervious Area 4.5% CGIA Land Use Classification Woody wetlands, Shrub/scrub, cultivated crops, evergreen forest Reach Summary Information (As -Built Conditions) Parameters UTI UT2 UT3 UT4 Length of reach (linear feet) 5,250 917 1941 78 Valley Classification X X X X Drainage area (acres) 2780 35 151 77 NCDWQ stream identification score 50.0 34.5 40.0 42.5 NCDWQ Water Quality Classification N/A N/A N/A N/A Morphological Description (stream type) E5 E5 E5 E5 Evolutionary trend Stage II Stage 11/111Stage StageIII II/III 11/111 Underlying mapped soils BH Jo BH BH Drainage class frequently undrained frequently frequently flooded flooded flooded Soil Hydric status Hydric Hydric Hydric Hydric Slope 0.20% 1.40% 1.10% 1.0% FEMA classification N/A N/A AE N/A cultivated cultivated, mixed mixed Native vegetation community Imixed mixed hardwood hardwood hardwood hardwood forest forest forest Percent composition of exotic invasive <5 0 0 <5 vegetation Wetland Summary Information Parameters Wetland 1 UT1/3 Size of Wetland (acres) 13.72 Wetland Type (non-riparian, riparian riverine or riparian non-riverine Riparian Riverine Mapped Soil Series Bibb/Johnson Drainage class Frequently Flooded Soil Hydric Status Hydric Source of Hydrology Runoff/GroundwaterDischarge Hydrologic Impairment Incised Channel, Dredging Native vegetation community Forested Percent compositionof exotic invasive vegetation 1-2% Regulatory Considerations Regulation Applicable Resolved Supporting Documentation Waters of the United States - Section 404 Yes Yes SAW -2013-00389 Waters of the United States - Section 401 Yes Yes DWR # 13-0186 Endangered Species Act Yes Yes USFWS (Corr. Letter) Historic Preservation Act Yes Yes SHPO (Corr. Letter) Coastal Zone Management Act (CZMA)/Coastal Area Management Act (CAMA) No NA N/A FEMA Floodplain Compliance Yes Yes EEP Floodplain Requirements Checklist Essential Fisheries Habitat No NA N/A Cedar Creek Stream• • Wetland Mitigation Hoondros . r WJ i4set 0 c� o` 0 Sampson County Airport m ai CD ° `I e o• $ Q 0 LT' - CI ° r d`war m I TUrk— v.0 v Le end e ill © Airports NC Highway o Kenn State Roads c� Ca er m i Streams -2 Cedar Creek Easement The Cedar Creek Stream and Wetland Site is located in Sampson County approximately 3.1 miles southwest Waterbody of Clinton, NC. To access the Site from the town of Clinton, travel west on Highway 24 (Sunset Avenue), take a left onto Airport Road and go 1.3 miles. Turn right onto West Main Street Extension, go 5 -Mile Aviation Zone approximately 350 feet, and turn left onto a dirt farm path. Follow the farm path along the cultivated field 03030006090060 edge to the southwest corner and enter the forest. Follow the dirt path to cultivated fields adjacent to the project below UT2. Turning to the left will take you to UT2. Going to the right will take you to UT3. Figure 1 Date: 11/6/2015 Project Vicinity Map Drawn by: BSH Cedar Creek Stream and Wetland Restoration Site 0 0.75 1.5 res Sampson County, North Carolina Miles 114'x. _ � '� �'•, •• .1 e � ampson County,Airport Legend e i 4 � Streams �� Q Cedar Creek Easement _v_ Garland U GS Topographic Quadrange —.ter q Copyright:© 2013; Natiorial Geographic Society, i cubed -- - - Figuret Date 2/16/2016 wE Project USGS Map Drawn by: BSH 0 1,000 2,000 Cedar Creek Stream and Wetland Restoration Site res Sampson County, North Carolina Feet Appendix B Visual Assessment Data Figure 3. Current Conditions Plan View Map (CCPV) Table 5. Visual Stream Morphology Stability Assessment Table 6. Vegetation Condition Assessment Table 7. Stream Problem Areas Table 8. Vegetation Problem Areas Stream Photos Vegetation Photos Stream and Vegetation Problem Area Photos UT4 k,7 Enhancement 11 law res A', 0 50 100 Feet 1 inch = 100 feet �MF' Figure 3a. Cedar Creek tRestoration Project C 4 r .w• ;�1 UT1/UT4 Current Conditions Plan View Map r R 3/3/2016 Drawn by: BPB LEGEND UT1 Enhancement II (1+01 -31+65) t r - .��• ,�_ �p .��� �. O Conservation Easement r Vegetation Plots I- • -r. �. Stream/Wetland Gauges State Roads • ,��'.' ' Enhancement I — Enhancement II Headwater Valley Restoration 4 k• I I — P1 Restoration Cross Sections Wetland Restoration Area .E_W, - • ML i rV 1 f ,.� •k'a'sr: - '.- .: ,'` -. _ �. �'�• `'f: - ` Source: 2013 NC O�nemap Aeria Riparian Buffer Conditions Target Community N Present Mar inal Absent m •0 Absent No Fill a to Present IIII •y IIII I C COrnrnOn ___ VP 15 r !f k °f CG -1 ACG -1 VP 9 AW -5 N Cross Section 13 Cross S00%, 14 os s ECr°,5 S Sect LCP �6 � s VP 12 �VPP.1 U UT3 P1 Restoration (0+69 - 20+10) AW -6 IFV P 8 1911 - Cro ss sectf AW -8 AW -7 Cross Sectiorh 7� (RVP 6 AW -10 VP 11 VP 13 A" CD "e, �0� u, 2.1' �a�t�irrrr:�drll �,: �z. _•... �_- fa., 4 f`_ ,1 .A e r _ It UT1 _ UT1 Enhancement I Enhancement II tl{{{//!tl �, ," -� ,�A►1c� ! ,,n^ c (41+95 - 44+60) " (35+80 - 41+95) UT1 t. Y. T Enhancement II � �: r �; . �• (44+60 - 53+51) 4. '_'Fr f l cl.a -•If y r J. UT1 Enhancement 1 (31+65 - 35+80) r fires N � 0 50 5 100 Feet 1 inch = 100 feet Figure 3c. Cedar Creek Restoration Project UT1 Current Conditions Plan View Map ,J Date: 3/29/2016 1 Drawn by: BSH LEGEND O Conservation Easement • Crest Gauge Locations Vegetation Plots Wetland Well Hydroperiods ED >9% Successful ® <9% Not Successful — State Roads Enhancement I — Enhancement 11 Headwater Valley Restoration — P1 Restoration Cross Sections E7:1 Wetland Restoration Area Riparian Buffer Conditions Target Community a Present Mar inal Absent d 0 Absent No Fill CL to > Present III I • N III I m Common ___ iti _ rt � F _ � .. • • ��� f 1 7 .� 11017 . Wetland 1 w y UT3 P1 Restoration (0+69 - 20+10) UT1 Enhancement II (44+60 -53+51 AW -10 VP 13 5;77 y of ` VP 12 Cro ss UT1 Enhancement I (41+95 - 44+60) r fires 0 50 s 100 Feet 1 inch = 100 feet Figure 3d. Cedar Creek Restoration Project UT1 Current Conditions Plan View Map Date: 3/29/2016 1 Drawn by: BSH LEGEND O Conservation Easement • Crest Gauge Locations I--. Vegetation Plots Wetland Well Hydroperiods (D>9% Successful ® <9% Not Successful State Roads Enhancement I — Enhancement 11 Headwater Valley Restoration — P1 Restoration Cross Sections D Wetland Restoration Area Riparian Buffer Conditions Target Community N Present Marginal Absent m •� Absent No Fill a to I I I I I i Present III I • y I I I I I C COrnrnOn ___ REFAW=1 "� REFAW-2 a-. 4 I r. Ai � e � AW -10 VP 13 5;77 y of ` VP 12 Cro ss UT1 Enhancement I (41+95 - 44+60) r fires 0 50 s 100 Feet 1 inch = 100 feet Figure 3d. Cedar Creek Restoration Project UT1 Current Conditions Plan View Map Date: 3/29/2016 1 Drawn by: BSH LEGEND O Conservation Easement • Crest Gauge Locations I--. Vegetation Plots Wetland Well Hydroperiods (D>9% Successful ® <9% Not Successful State Roads Enhancement I — Enhancement 11 Headwater Valley Restoration — P1 Restoration Cross Sections D Wetland Restoration Area Riparian Buffer Conditions Target Community N Present Marginal Absent m •� Absent No Fill a to I I I I I i Present III I • y I I I I I C COrnrnOn ___ %.4 T" .arm .-e j UT2C HWV Restoration 1+95) Ci2 Se Goss. -vet' 1 r~r s { UT2 Cron s s P1 Restoration y, - ' ' ssect'o�oc� (3+48 - 9+28) U 1 Noor HWV Restoration N `/ y�G0 11 UT2 (0+11 - 3+48) • U C�osaar:. SPA1mot70 10 o ?S 1 V°' 4 ' .+�y - ttrtb1 `. r 8r . flay ;r Enhancement II ' (1+01 - 31+65).7 � a„ -�� '-'k .a '• z.. kid ..' - 1 i l- k dl Source: 2013 NC Onemap Aerial Ima NC OneMap, INC Center fo Ge U graphi Inm fo atron and nays s, NC 91' fires N W E s 0 50 100 Feet 1 inch = 100 feet Figure 3e. Cedar Creek Restoration Project UT2/UT2C Current Conditions Plan View Map Date: 3/29/2016 1 Drawn by: BSH LEGEND C3 Conservation Easement Vegetation Plots Crest Gauge Locations State Roads Enhancement I — Enhancement 11 Headwater Valley Restoration — P1 Restoration Cross Sections D Wetland Restoration Area Riparian Buffer Conditions Target Community N Present Mar inal Absent d d Absent No Fill Q. to > Present III I • y III I R Common ____ UT1 Enhancement 1 (41+95 - 44+60) AW -9 N ® C - VP 12 ~ rn"�p O U • - .rAW-2 + VP 19' 101) k, VP 18At rilY 8� r � VP 15 AW -11 LYM11 C,Jn C N O N CG -1 0 m C ACCN �,• nr S U AW -5 VP 9 UT3 P1 Restoration (0+69 - 20+10) AW -3 t r N s VP 17f n oc' UT3 P1 Restoration (0+69 - 20+10) -� opp l, 411 t ` r Wetland 1 r. _ice • s lire JY� fires N e 0 50 100 Feet 1 inch = 100 feet Figure 3f. Cedar Creek Restoration Project UT3 Current Conditions Plan View Map Date: 3/29/2016 1 Drawn by: BSH LEGEND O Conservation Easement Crest Gauge Locations Vegetation Plots Wetland Well Hydroperiods >9% Successful ® <9% Not Successful ' State Roads Enhancement I — Enhancement 11 Headwater Valley Restoration — P1 Restoration Cross Sections Wetland Restoration Area Source- 2013 NC�Onemap Aerial Imager Riparian Buffer Conditions Target Community N Present Mar inal Absent m d Absent No Fill a to IIII I >Present IIII •y IIII I R > Common ____ Table 5 Visual Stream Morphology Stability Assessment ReachlD UT1 Assessed Length 5186 Number with Footage with Adjusted % for Major Number Stable, Total Number of Amount of % Stable, Channel Channel Metric Performing as Number in Unstable Unstable Performing as Stabilizing Stabilizing Stabilizing Sub -Category Woody Woody Woody Category Intended As -built Segments Footage Intended Vegetation Vegetation Vegetation 1. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or 0 0 100% 0 0 100% scour and erosion Banks undercut/overhanging to the extent that mass wasting appears * 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 1 50 100% 1 50 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 1 50 100% 1 50 100% 2. Engineered 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 5 5 100% Structures 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 5 5 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 5 5 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 5 5 100% 15%. (See guidance for this table in EEP monitoring guidance document) 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull 5 5 100% Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. Table 5 Visual Stream Morphology Stability Assessment ReachlD UT2 Assessed Length 855 Number with Footage with Adjusted % for Major Number Stable, Total Number of Amount of % Stable, Channel Stabilizing Stabilizing Stabilizing Channel Sub -Category Metric Performing as Number in Unstable Unstable Performing as Woody Woody Woody Category Intended As -built Segments Footage Intended Vegetation Vegetation Vegetation 1. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or 0 0 100% 0 0 100% scour and erosion Banks undercut/overhanging to the extent that mass wasting appears likely. * 2. Undercut Does NOT include undercuts that are modest, appear sustainable and are 0 0 100% 0 0 100% providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100% 2. Engineered 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 21 21 100% Structures 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 21 21 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 21 21 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. 21 21 100% (See guidance for this table in EEP monitoring guidance document) 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull 21 21 100% Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. Table 5 Visual Stream Morphology Stability Assessment ReachlD UT2C Assessed Length 193 Number with Footage with Adjusted % for Major Number Stable, Total Number of Amount of % Stable, Channel Stabilizing Stabilizing Stabilizing Channel Sub -Category Metric Performing as Number in Unstable Unstable Performing as Woody Woody Woody Category Intended As -built Segments Footage Intended Vegetation Vegetation Vegetation 1. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or 0 100% 0 0 100% scour and erosion Banks undercut/overhanging to the extent that mass wasting appears likely. * 2. Undercut Does NOT include undercuts that are modest, appear sustainable and are 0 Zo 100% 0 0 100% providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 100% 0 0 100% Totals 0 100% 0 0 100% 2. Engineered 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 3 3 100% Structures 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 3 3 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 3 3 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. 3 3 100% (See guidance for this table in EEP monitoring guidance document) 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull 3 3 100% Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. Table 5 Visual Stream Morphology Stability Assessment ReachlD UT3 Assessed Length 1941 Number with Footage with Adjusted % for Major Number Stable, Total Number of Amount of % Stable, Channel Stabilizing Stabilizing Stabilizing Channel Sub -Category Metric Performing as Number in Unstable Unstable Performing as Woody Woody Woody Category Intended As -built Segments Footage Intended Vegetation Vegetation Vegetation 1. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or 0 0 100% 0 0 100% scour and erosion Banks undercut/overhanging to the extent that mass wasting appears likely. * 2. Undercut Does NOT include undercuts that are modest, appear sustainable and are 0 0 100% 0 0 100% providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100% 2. Engineered 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 19 19 100% Structures 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 19 19 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 19 19 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. 19 19 100% (See guidance for this table in EEP monitoring guidance document) 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull 19 19 100% Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. Table 5 Visual Stream Morphology Stability Assessment ReachlD UT4 Assessed Length 78 Number with Footage with Adjusted % for Major Number Stable, Total Number of Amount of % Stable, Channel Stabilizing Stabilizing Stabilizing Channel Sub -Category Metric Performing as Number in Unstable Unstable Performing as Woody Woody Woody Category Intended As -built Segments Footage Intended Vegetation Vegetation Vegetation 1. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or 0 0 100% 100% scour and erosion Banks undercut/overhanging to the extent that mass wasting appears likely. * 2. Undercut Does NOT include undercuts that are modest, appear sustainable and are 0 0 100% 100% providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 100% Totals 0 0 100% 100% 2. Engineered 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 0 0 N/A Structures 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 0 0 N/A 2a. Piping Structures lacking any substantial flow underneath sills or arms. 0 0 N/A 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. 0 0 N/A (See guidance for this table in EEP monitoring guidance document) 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull 0 0 N/A Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. Table 6 Vegetation Condition Assessment Planted Acreage 20 Easement Acreaae` 37.6 Mapping CCPV Number of Combined % of Planted Vegetation Category Definitions ThresholdDe iction Pol ons Acreage Acreage Combined Easement Vegetation Category Definitions Threshold De iction Polygons Acreage Acreage 1. Bare Areas Very limited cover of both woody and herbaceous material. 0.1 acres ® 0 0.00 0.0% 1000 SF ® LE 0 0.00 0.0% 2. Low Stem Density Areas Woody stem densities clearly below target levels based on MY3, 4, or 5 stem count criteria. 0.1 acres 5. Easement Encroachment Areas' ® none 0 0.00 0.0% Total 0 0.00 0.0% 3. Areas of Poor Growth Rates or Vigor Areas with woody stems of a size class that are obviously small given the monitoring year. 0.25 acres 0 0.00 0.0% Cumulative Total 0 0.00 0.0% Easement Acreaae` 37.6 1 = Enter the planted acreage within the easement. This number is calculated as the easement acreage minus any existing mature tree stands that were not subject to supplemental planting of the understory, the channel acreage, crossings or any other elements not directly planted as part of the project effort. 2 = The acreage within the easement boundaries 3 = Encroachment may occur within or outside of planted areas and will therefore be calculated against the overall easement acreage. In the event a polygon is cataloged into items 1, 2 or 3 in the table and is the result of encroachment, the associated acreage should be tallied in the relevant item (i.e., item 1,2 or 3) as well as a parallel tally in item 5. 4 = Invasives may occur in or out of planted areas, but still within the easement and will therefore be calculated against the overall easement acreage. Invasives of concern/interest are listed below. The list of high concern spcies are those with the potential to directly outcompete native, young, woody stems in the short-term (e.g. monitoring period or shortly thereafter) or affect the community structure for existing, more established tree/shrub stands over timeframes that are slightly longer (e.g. 1-2 decades). The low/moderate concern group are those species that generally do not have this capacity over the timeframes discussed and therefore are not expected to be mapped with regularity, but can be mapped, if in the judgement of the observer their coverage, density or distribution is suppressing the viability, density, or growth of planted woody stems. Decisions as to whether remediation will be needed are based on the integration of risk factors by EEP such as species present, their coverage, distribution relative to native biomass, and the practicality of treatment. For example, even modest amounts of Kudzu or Japanese Knotweed early in the projects history will warrant control, but potentially large coverages of Microstegium in the herb layer will not likley trigger control because of the limited capacities to impact tree/shrub layers within the timeframes discussed and the potential impacts of treating extensive amounts of ground cover. Those species with the "watch list" designator in gray shade are of interest as well, but have yet to be observed across the state with any frequency. Those in red italics are of particular interest given their extreme risk/threat level for mapping as points where isolated specimens are found, particularly ealry in a projects monitoring history. However, areas of discreet, dense patches will of course be mapped as polygons. The symbology scheme below was one that was found to be helpful for symbolzing invasives polygons, particulalry for situations where the conditon for an area is somewhere between isolated specimens and dense, discreet patches. In any case, the point or polygon/area feature can be symbolized to describe things like high or low concern and species can be listed as a map inset, in legend items if the number of species are limited or in the narrative section of the executive summary. % of Mapping CCPV Number of Combined Easement Vegetation Category Definitions Threshold De iction Polygons Acreage Acreage 4. Invasive Areas of Concern Areas or points (if too small to render as polygons at map scale). 1000 SF ® LE 0 0.00 0.0% 5. Easement Encroachment Areas' Areas or points (if too small to render as polygons at map scale). none 0 0.00 0.0% 1 = Enter the planted acreage within the easement. This number is calculated as the easement acreage minus any existing mature tree stands that were not subject to supplemental planting of the understory, the channel acreage, crossings or any other elements not directly planted as part of the project effort. 2 = The acreage within the easement boundaries 3 = Encroachment may occur within or outside of planted areas and will therefore be calculated against the overall easement acreage. In the event a polygon is cataloged into items 1, 2 or 3 in the table and is the result of encroachment, the associated acreage should be tallied in the relevant item (i.e., item 1,2 or 3) as well as a parallel tally in item 5. 4 = Invasives may occur in or out of planted areas, but still within the easement and will therefore be calculated against the overall easement acreage. Invasives of concern/interest are listed below. The list of high concern spcies are those with the potential to directly outcompete native, young, woody stems in the short-term (e.g. monitoring period or shortly thereafter) or affect the community structure for existing, more established tree/shrub stands over timeframes that are slightly longer (e.g. 1-2 decades). The low/moderate concern group are those species that generally do not have this capacity over the timeframes discussed and therefore are not expected to be mapped with regularity, but can be mapped, if in the judgement of the observer their coverage, density or distribution is suppressing the viability, density, or growth of planted woody stems. Decisions as to whether remediation will be needed are based on the integration of risk factors by EEP such as species present, their coverage, distribution relative to native biomass, and the practicality of treatment. For example, even modest amounts of Kudzu or Japanese Knotweed early in the projects history will warrant control, but potentially large coverages of Microstegium in the herb layer will not likley trigger control because of the limited capacities to impact tree/shrub layers within the timeframes discussed and the potential impacts of treating extensive amounts of ground cover. Those species with the "watch list" designator in gray shade are of interest as well, but have yet to be observed across the state with any frequency. Those in red italics are of particular interest given their extreme risk/threat level for mapping as points where isolated specimens are found, particularly ealry in a projects monitoring history. However, areas of discreet, dense patches will of course be mapped as polygons. The symbology scheme below was one that was found to be helpful for symbolzing invasives polygons, particulalry for situations where the conditon for an area is somewhere between isolated specimens and dense, discreet patches. In any case, the point or polygon/area feature can be symbolized to describe things like high or low concern and species can be listed as a map inset, in legend items if the number of species are limited or in the narrative section of the executive summary. Table 7. Stream Problem Areas Cedar Creek Stream and Wetland Restoration Project - Project # 95718 Feature Category Feature Issue Station # / Range Suspected Cause; Repair Photo Number N/A N/A Loose soil near base of tree; recommend flush Bank failure/fallen tree UTI @ 25+00 to cutting the tree and anchring root mass into SPAT 25+50 bank for stabiliztion- mat and livestake entire area Table 8. Vegetation Problem Areas Cedar Creek Stream and Wetland Restoration Project - Project # 95718 Feature Category Station Numbers Suspected Cause; Repair Photo Number N/A N/A N/A N/A Appendix B. Cedar Creek Stream/Wetland Photos- MYl UTI — STA 35+25 - Looking Upstream (11/30/2015) UTI - STA 25+50 - Looking Upstream (12/2/2015) UT2 - STA 8+50 - Looking Downstream UT2 - STA 8+50 - Looking Upstream (12/2/2015) (12/2/2015) UT3 - STA 1+50 - Looking Downstream (12/2/2015) UT3- STA 8+25 - Looking Upstream (12/2/2015) Wetland Restoration Area 1 and UT3 (12/03/2015) Wetland Hydrology Gauge AW6 (12/03/2015) Crest Gauge 1- UT3 (7/30/2015) ti. Crest Gauge 2 — UT2C (7/30/2015) •w®i Crest Gauge 3 — UT2 (7/30/2015) Rain Gauge and Ambient — (7/30/2015) Bank Pin Array at Cross Section 6 (12/02/2015) Bank Pin Array at Cross Section 10 (12/02/2015) Bank Pin Array at Cross Section 12 (12/02/2015) Bank Pin Array at Cross Section 13 (12/02/2015) Bank Pin Array at Cross Section 16 (12/02/2015) Bank Pin Array at Cross Section 17 (12/02/2015) Bank Pin Array at Cross Section 24 (12/02/2015) Bank Pin Array at Cross Section 25 (12/02/2015) Appendix B. Cedar Creek WI Vegetation Plot Photos Vegetation Plot 1 (12/2/2015) Vegetation Plot 3 (11/30/2015) Vegetation Plot 5 (12/2/2015) Appendix B. Cedar Creek Site MY1 Vegetation Photos Vegetation Plot 2 (11/30/2015) Vegetation Plot 4 (12/2/2015) Vegetation Plot 6 (12/2/2015) Cedar Creek MYO Vegetation Plot Photos Vegetation Plot 7 (12/2/2015) Vegetation Plot 9 (12/3/2015) Vegetation Plot 11 (12/2/2015) Appendix B. Cedar Creek Site MY1 Vegetation Photos Vegetation Plot 8 (12/3/2015) Vegetation Plot 10 (12/2/2015) Vegetation Plot 12 (12/3/2015) Cedar Creek MYO Vegetation Plot Photos Vegetation Plot 13 (12/3/2015) Vegetation Plot 15 (12/3/2015) Vegetation Plot 17 (12/2/2015) Appendix B. Cedar Creek Site MY1 Vegetation Photos Vegetation Plot 14 (12/3/2015) Vegetation Plot 16 (12/2/2015) Vegetation Plot 18 (12/2/2015) Cedar Creek WO Vegetation Plot Photos Vegetation Plot 19 (12/2/2015) Appendix B. Cedar Creek Site MY1 Vegetation Photos Vegetation Plot 20 (12/2/2015) Appendix B - Stream Problem Area Photos SPAT- Bank Failure @ Sta 25+00 to 25+50 Appendix C Vegetation Plot Data Table 9a. Planted Stem Count Summary Table 9b. Planted Species Totals Table 9c. Planted and Total Stem Counts (Species by Plot) Appendix C. Vegetation Plot Data Appendix C. Cedar Creek MYl Vegetation Tables Table 9a. Vegetation Plot Criteria Attainment Cedar Creek Stream and Wetland Restoration Site Vegetation Plot ID Vegetation Survival Threshold Met? Tract Mean 1 Yes 100% 2 Yes 3 Yes 4 Yes 5 Yes 6 Yes 7 Yes 8 Yes 9 Yes 10 Yes 11 Yes 12 Yes 13 Yes 14 Yes 15 Yes 16 Yes 17 Yes 18 Yes 19 Yes 20 Yes Appendix C. Vegetation Plot Data Table 9b. CVS Vegetation Plot Metadata Cedar Creek Stream and Wetland Restoration Site Report Prepared By Brad Breslow Date Prepared 2/2/2016 15:18 database name Cedar Creek MY 1 2015.mdb database location C.\Users\Brad\Dropbox (RES)\@RES Projects\North Carolina\Cedar Creek\Monitoring\Monitoring Data\MY1\Vegetation Data computer name BRESLOW-PC file s ize 76546048 DESCRIPTION OF WORKSHEETS IN THIS DOCUMENT Metadata Description of database file, the report worksheets, and a summary of project(s) and project data. Proj, planted Each project is listed with its PLANTED stems per acre, for each year. This excludes live stakes. Proj, total stems Each project is listed with its TOTAL stems per acre, for each year. This includes live stakes, all planted stems, and all natural/volunteer stems. Plots List of plots surveyed with location and summary data (live stems, dead stems, missing, etc.). Vigor Frequency distribution of vigor classes for stems for all plots. Vigor by Spp Frequency distribution of vigor classes listed by species. Damage List of most frequent damage classes with number of occurrences and percent of total stems impacted by each. Damage by Spp Damage values tallied by type for each species. Damage by Plot Damage values tallied by type for each plot. Planted Stems by Plot and Spp A matrix of the count of PLANTED living stems of each species for each plot; dead and missing stems are excluded. ALL Stems by Plot and spp A matrix of the count of total living stems of each species (planted and natural volunteers combined) for each plot; dead and missing stems are excluded. PROJECT SUMMARY Project Code 95718 project Name Cedar Creek Restoration Site Description River Basin Cape Fear le ngth(ft) stream -to -edge width (ft) area (sq m) Required Plots (calculated) Sampled Plots 20 Table 9c Planted Total Stem Counts Current Plot Data (MY1 2015) Current Plot Data (MY1 2015) Annual Means Scientific Name Common Name Species Type 95718-01-0013 PnoLS P -all T Scientific Name Common Name Species Type 95718-01-0001 PnoLS P -all T 95718-01-0002 Pnol-S P -all T 95718-01-0003 PnoLS P -all T 95718-01-0017 PnoLS P -all T 95718-01-0004 PnoLS P -all T 95718-01-0019 PnoLS P -all T 95718-01-0005 PnoLS P -all T 95718-01-0006 PnoLS P -all T 95718-01-0007 PnoLS P -all T 95718-01-0008 PnoLS P -all T 95718-01-0009 PnoLS P -all T 95718-01-0010 PnoLS P -all T red maple 95718-01-0011 PnoLS P -all T 95718-01-0012 PnoLS P -all T Acer rubrum red maple Tree 12 13 Asimina triloba pawpaw Tree 1 1 1 2 2 Asimina triloba pawpaw Tree 1 1 1 1 1 1 1 1 1 3 22 22 22 30 2 2 2 river birch 9 9 9 1 1 1 5 Betula nigra river birch Tree 12 12 12 1 1 1 1 1 1 22 28 28 28 2 2 2 1 1 1 Chamaecyparis thyoides Atlantic white cedar Tree 3 3 3 6 6 6 32 32 32 34 34 34 Liquidambarstyraciflua sweetgum Tree 11 11 11 3 12 12 12 Liquidambarstyraciflua sweetgum Tree 13 Liriodendron tulipifera 6 Tree 4 1 1 1 2 2 2 Liriodendron tulipifera tuliptree Tree 2 2 2 9 9 9 19 19 19 Mo/us apple Tree 1 1 1 2 2 2 MCI/us apple Tree 4 4 4 10 10 10 Plotonus occidentalis American sycamore Tree 4 4 4 7 7 7 1 1 1 2 2 2 Platanus occidentalis American sycamore Tree 1 1 1 35 40 40 40 6 6 6 1 1 1 2 2 2 9 9 9 1 1 1 1 1 1 Quercus oak Tree 3 3 3 1 1 1 1 1 1 1 1 1 2 1 1 1 11 11 11 1 1 1 1 1 1 14 14 14 2 2 2 2 2 Quercus lyrata overcup oak Tree 4 4 4 Quercus michauxii 3 3 3 2 2 2 7 7 7 5 5 5 9 9 1 1 1 4 4 4 4 2 2 2 2 61 61 Quercus michauxii swamp chestnut oak Tree 35 Quercus nigra water oak Tree 4 4 4 4 4 4 2 2 2 7 7 7 5 5 5 2 2 2 3 3 3 2 2 2 3 3 3 9 2 Quercus nigra water oak Tree willow oak Tree 3 3 3 1 1 1 5 2 2 2 5 5 5 2 2 2 2 2 2 44 1 1 1 21 21 Quercus phellos willow oak Tree 4 4 4 4 4 4 9 9 9 1 1 1 3 3 3 2 2 2 2 2 2 1 1 1 Taxodium distichum bald cypress Sambucus elderberry Shrub 4 1 1 1 5 5 5 4 4 4 6 6 6 8 8 8 4 4 4 107 107 107 142 142 142 Unknown Shrub or Tree Taxodium distichum bald cypress Tree 301 301 30 17 17 17 3 3 3 4 4 4 4 4 4 3 3 3 4 4 4 3 4 4 4 6 6 6 Unknown 17 8 688 Shrub or Tree 24 39 1 0.02 7 9 971.2 1578 22 6 890.3 221 22 1 0.02 6 6 890.3 890.3 19 191 19 1 0.02 4 4 4 768.9 768.9 768.9 29 5 1174 29 1 0.02 5 1174 29 5 1174 16 6 647.5 16 16 1 0.02 6 6 647.5 647.5 16 7 647.5 16 16 1 0.02 7 7 647.5 647.5 419 12 847.8 419 445 20 0.49 12 14 847.8 900.4 546 13 11051 546 546 20 0.49 13 13 11051 1105 Stem count size (ares) size (ACRES) Species count Stems per ACRE 24 51 971.2 241 24 1 0.02 51 5 971.2 971.2 311 311 1 0.02 2 2 1255 1255 31 21 1255 35 61 1416 35 35 1 0.02 61 61 1416 1416 23 61 930.8 23 23 1 0.02 61 6 930.8 930.8 16 71 647.5 16 16 1 0.02 71 71 647.5 647.5 22 61 890.3 22 1 0.02 61 890.3 28 71 1133 22 22 22 1 0.02 4 4 4 890.3 890.31 890.31 21 7 849.81 21 21 1 0.02 7 7 849.81 849.81 18 3 728.41 18 22 1 0.02 3 4 728.41 890.31 19 6 768.91 19 19 1 0.02 6 6 768.91 768.91 14 8 566.61 14 14 1 0.02 8 8 566.61 566.61 18 18 18 1 0.02 2 2 2 728.41 728.41 728.4 Current Plot Data (MY1 2015) Annual Means Scientific Name Common Name Species Type 95718-01-0013 PnoLS P -all T 95718-01-0014 Pnol-S P -all T 95718-01-0015 PnoLS P -all T 95718-01-0016 PnoLS P -all T 95718-01-0017 PnoLS P -all T 95718-01-0018 PnoLS P -all T 95718-01-0019 PnoLS P -all T 95718-01-0020 PnoLS P -all T MY1 (2015) PnoLS P -all T MYO(2015) PnoLS P -all T Acer rubrum red maple Tree 1 12 13 Asimina triloba pawpaw Tree 1 1 1 2 2 2 1 1 1 1 1 1 1 1 1 3 3 3 22 22 22 30 30 30 Betula nigra river birch Tree 5 5 5 22 22 22 28 28 28 Chamaecyparis thyoides Atlantic white cedar Tree 3 3 3 32 32 32 34 34 34 Liquidambarstyraciflua sweetgum Tree 3 13 Liriodendron tulipifera tuliptree Tree 1 1 1 2 2 2 4 4 4 2 2 2 9 9 9 19 19 19 Mo/us apple Tree 1 1 1 2 2 2 4 4 4 10 10 10 Plotonus occidentalis American sycamore Tree 4 4 4 7 7 7 2 2 2 1 1 1 35 35 35 40 40 40 Quercus oak Tree 2 2 2 20 20 20 181 181 181 Quercus lyrata overcup oak Tree 2 2 2 4 4 4 1 1 1 1 1 1 14 14 14 2 2 2 2 2 2 54 54 54 Quercus michauxii swamp chestnut oak Tree 1 1 1 4 4 4 9 9 9 9 9 9 4 4 4 2 2 2 61 61 61 35 35 35 Quercus nigra water oak Tree 1 1 1 2 2 2 1 1 1 2 2 2 9 9 9 2 2 2 Quercus phellos willow oak Tree 3 3 3 1 1 1 5 5 5 5 5 5 2 2 2 2 2 2 44 44 44 21 21 21 Sambucus elderberry Shrub 1 1 1 Taxodium distichum bald cypress Tree 4 4 4 1 1 1 5 5 5 4 4 4 6 6 6 8 8 8 4 4 4 107 107 107 142 142 142 Unknown Shrub or Tree 3 3 3 Stem count size (ares) size (ACRES) Species count Stems per ACRE 14 7 566.6 14 14 1 0.02 7 7 566.6 566.6 16 7 647.5 16 1 0.02 7 647.5 17 8 688 24 7 971.2 24 39 1 0.02 7 9 971.2 1578 22 6 890.3 221 22 1 0.02 6 6 890.3 890.3 19 191 19 1 0.02 4 4 4 768.9 768.9 768.9 29 5 1174 29 1 0.02 5 1174 29 5 1174 16 6 647.5 16 16 1 0.02 6 6 647.5 647.5 16 7 647.5 16 16 1 0.02 7 7 647.5 647.5 419 12 847.8 419 445 20 0.49 12 14 847.8 900.4 546 13 11051 546 546 20 0.49 13 13 11051 1105 Appendix D Stream Geomorphology Data Table 10. Morphological Parameters Summary Data Table 11. Dimensional Morphology Summary — Cross Sections Data Table 12. Bank Pin Array Summary Data Cross Section Plots Table 10. Cedar Creek Morphological Parameters Reference Reach Existing' UT1 (Upper) I UT1 (Lower) I UT2 Reach A UT3 Reach A UT3 Reach A UT4 UT2 (Upper) (Lower) Design UT3 UT2 As -Built UT3 Feature Pool I Run I Shallow Shallow I Pool Shallow I Pool Shallow I Run Run Shallow I Run Shallow Shallow I Pool Shallow I Pool Shallow I Pool Shallow I Pool Drainage Area (ac) 81 2514 2780 34 116 150 79 41 146 41 146 Drainage Area (mi) 0.13 3.93 4.34 0.05 0.18 0.23 0.12 0.06 0.23 0.06 0.23 NC Regional Curve Discharge (cfs)Z --- --- 3.7 44.3 47.7 2.0 4.8 5.8 3.7 2.3 5.7 2.3 5.7 NC Regional Curve Discharge (cfs)3 --- --- 1.8 24.9 26.8 0.9 2.4 2.9 1.8 1.1 2.9 1.1 2.9 Design/Calculated Discharge cfs --- --- 5 - - - - --- 4.0 1 6.0 1 4.0 1 6.0 Dimension BF Width ft 6.3 14.0 6.2 18.2 14.1 11.0 10.9 4.8 5.2 4.0 10.4 7.7 6.2 4.6 5.4 6.0 7.0 7.5 7.1 7.9 7.2 Floodprone Width ft 100.0 100.0 100.0 100 100 100 100 100 100 100 100 100 100 >50 >50 >50 >50 >50 >50 >50 >50 BF Cross Sectional Area (ft) 4.0 5.9 2.9 42.1 46.4 32.2 29.2 2.4 3.0 3.4 5.5 4.8 5.6 2.2 3.1 3.6 4.8 2.9 2.9 4.1 4.2 BF Mean Depth ft 0.6 0.4 0.5 2.3 3.3 2.9 2.7 0.5 0.6 0.9 0.5 0.6 0.9 0.5 0.6 0.6 0.7 0.4 0.4 0.5 0.6 BF Max Depth (ft) 1.0 0.5 0.8 3.2 4.4 3.7 3.3 0.7 0.9 1.0 0.8 1.1 1.3 0.7 1.0 0.8 1.2 0.9 0.9 1.0 1.2 Width/Depth Ratio 10.2 33.3 13.4 7.9 4.3 3.8 4.1 9.6 10.5 4.7 19.7 12.2 6.9 10.2 9.4 10.2 10.1 20.1 18.1 15.6 13.2 Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 1.2 1.3 1.6 2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Wetted Perimeter ft 7.1 14.2 6.7 20.4 18.8 15.8 16.2 5.2 5.9 5.8 10.7 8.2 7.1 4.9 5.9 6.4 7.6 7.7 7.5 8.3 7.7 Hydraulic Radius (ft) 0.6 0.4 0.4 2.1 2.5 2.0 1.8 0.5 0.5 0.6 0.5 0.6 0.8 0.4 0.5 0.6 0.6 0.4 0.4 0.5 0.5 Substrate Medium/Coarse Sand Medium/Coarse Sand Medium/Coarse Sand Medium/Coarse Sand Pattern Min Max Med --- --- --- --- --- --- Min Max Min Max Min Max Min Max Channel Beltwidth ft 13.0 19.3 13.9 --- --- --- --- --- --- 10.5 15.7 12.6 18.8 10.3 23.9 14.3 23.3 Radius of Curvature (ft) 5.2 11.7 9.9 --- --- --- --- --- --- 4.2 9.4 5.1 11.3 8.6 22.0 6.4 20.8 Radius of Curvature Ratio 0.7 1.6 1.3 --- --- --- --- --- --- 1.0 3.0 1.0 3.0 1.1 2.9 0.8 2.6 Meander Wavelength (ft) 13.3 22.5 21.1 --- --- --- --- --- --- 4.6 13.8 6.0 18.0 5.0 18.3 6.5 19.5 Meander Width Ratio 2.1 1 3.1 1 2.2 - - - - -- - - 2.1 1 3.1 1 2.1 1 3.1 1.4 1 3.2 1 1.8 1 2.9 Profile Shallow Length (ft) 2.0 30.9 10.9 --- --- -- --- --- 1.6 24.5 1.9 29.4 2.5 26.2 2.3 33.2 Run Length (ft) 1.0 20.1 6.9 --- --- --- --- --- --- 0.8 15.9 0.9 19.1 2.1 18.5 2.3 23.2 Pool Length (ft) 2.6 12.1 5.8 --- - - --- --- --- 2.1 9.6 2.5 11.5 3.2 10.2 3.7 12.2 Pool -to-Pool Spacing (ft) 10.1 61.0 28.6 --- --- --- --- --- 8.0 48.3 9.6 57.9 12.5 55.6 10.1 60.7 Additional Reach Parameters Valley Length (ft) 164 3376 1515 255 486 731 78 643 1600 643 1600 Channel Length (ft) 203 3694 1574 275 496 739 78 724 1912 740 1941 Sinuosity 1.24 1.09 1.04 1.08 1.02 1.01 1.00 1.13 1.20 1.15 1.21 Water Surface Slope (ft/ft) 0.009 --- --- --- --- --- --- --- --- --- --- Channel Slope (ft/ft 0.009 0.0022 0.0016 0.012 0.0164 0.007 0.010 0.0170 0.0095 0.0202 0.0130 Rosgen Classification E/C5 E5 E5 E5 E5 E5 E5 E5 E5 E5 E5 1 Bankfull stage was estimated using NC Regional Curve equations and existing conditions data 2 NC Regional Curve equations source: Doll et al. (2003) 3 NC Regional Curve equations source: Sweet and Geratz (2003) 1 = Widths and depths for annual measurements will be based on the baseline bankfull datum regardless of dimensional/depositional development. Input the elevation used as the datum, which should be consistent and based on the baseline datum established. If the performer has inherited the project and cannot acquire the datum used for prior years this must be discussed with EEP. If this cannot be resolved in time for a given years report submission a footnote in this should be included that states: "It is uncertain if the monitoring datum has been consistent over the monitoring history, which may influence calculated values. Additional data from a prior performer is being acquired to provide confirmation. Values will be recalculated in a future submission based on a consistent datum if determined to be necessary." Appendix D. Table 11. - Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) Project Name/Number: Cedar Creek Site/ NCDMS Project # 95718 Cross Section 1 (Run) Cross Section 2 (Run) Cross Section 3 (Riffle) Cross Section 4 (Run) Cross Section 5 (Riffle) Based on fixed baseline bankfull elevation' Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY r Record elevation (datum) used 89.8 89.8 89.2 89.2 88.1 88.1 85.8 85.8 106.1 106.1 Bankfull Width (ft) 19.0 18.5 14.3 14.2 23.8 26.1 14.4 14.5 6.9 6.3 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 2.2 2.1 1 1 2.7 2.8 1 1 1.9 1.7 1.7 1.8 0.5 0.5 Bankfull Max Depth (ft) 3.8 3.8 3.9 4.1 3.3 3.1 2.5 2.6 1.0 0.8 Bankfull Cross Sectional Area L 41.6 38.9 38.0 40.1 45.5 43.7 24.7 26.3 3.7 3.2 Bankfull Width/Depth Ratio 8.6 8.8 5.4 5.1 12.4 15.6 8.4 8.0 12.8 12.2 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 2.1 1.9 >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Cross Section 6 (Pool) Cross Section 7 (Riffle) Cross Section 8 (Pool) Cross Section 9 (Riffle) Cross Section 10 (Pool) Based on fixed baseline bankfull elevation' Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 105.3 105.3 103.5 103.5 103.5 103.5 97.9 97.9 97.4 97.4 Bankfull Width (ft) 5.9 4.6 7.3 6.5 7.1 8.1 7.5 5.7 5.7 5.3 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.4 0.4 0.6 0.6 0.7 0.6 0.5 0.4 0.6 0.5 Bankfull Max Depth (ft) 0.7 0.6 1.1 1.0 1.2 1.4 1.0 0.8 1.1 1.0 Bankfull Cross Sectional Area ftZ 2.1 1.6 4.5 3.9 5.0 5.1 4.0 2.4 3.5 2.4 Bankfull Width/Depth Ratio 16.0 12.8 11.8 10.9 9.9 13.0 14.2 13.5 9.1 11.7 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Cross Section 11 (Riffle) Cross Section 12 (Pool) Cross Section 13 (Pool) Cross Section 14 (Riffle) Cross Section 15 (Riffle) Based on fixed baseline bankfull elevation' Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 93.5 93.5 93.1 93.1 90.9 90.9 90.9 90.9 89.0 89.0 Bankfull Width (ft) 10.4 6.9 8.1 6.6 9.3 5.4 9.6 6.2 6.8 6.4 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.5 0.6 0.8 0.7 0.4 0.2 0.4 0.5 0.6 0.5 Bankfull Max Depth (ft) 1.1 0.9 1.8 1.7 0.9 0.4 1.0 1.0 1.0 1.1 Bankfull Cross Sectional Area L 4.8 4.2 6.6 4.7 3.9 1.2 3.7 2.9 4.3 3.5 Bankfull Width/Depth Ratio 22.2 11.1 10.0 9.3 22.2 23.2 25.0 13.4 10.8 11.9 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Cross Section 16 (Pool) Cross Section 17 (Pool) Cross Section 18 (Riffle) Cross Section 19 (Run) Cross Section 20 (Run) Based on fixed baseline bankfull elevation Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 88.8 88.8 87.4 87.4 87.1 87.1 108.8 108.8 105.4 105.4 Bankfull Width (ft) 7.1 7.1 7.1 7.2 7.0 6.9 7.5 6.3 8.8 5.9 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.5 0.5 0.6 0.6 0.6 0.5 0.4 1 0.3 0.3 1 0.4 Bankfull Max Depth (ft) 1.1 1.0 1.3 1.3 1.1 0.8 0.6 0.6 0.7 Bankfull Cross Sectional Area ftZ 3.8 3.5 4.2 4.0 4.0 2.9 2.1 2.7 2.2 Bankfull Width/Depth Ratio 13.1 14.4 12.0 13.0 12.3 d3.5 19.6 19.4 29.1 15.7 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1 = Widths and depths for annual measurements will be based on the baseline bankfull datum regardless of dimensional/depositional development. Input the elevation used as the datum, which should be consistent and based on the baseline datum established. If the performer has inherited the project and cannot acquire the datum used for prior years this must be discussed with EEP. If this cannot be resolved in time for a given years report submission a footnote in this should be included that states: "It is uncertain if the monitoring datum has been consistent over the monitoring history, which may influence calculated values. Additional data from a prior performer is being acquired to provide confirmation. Values will be recalculated in a future submission based on a consistent datum if determined to be necessary." 1 = Widths and depths for annual measurements will be based on the baseline bankfull datum regardless of dimensional/depositional development. Input the elevation used as the datum, which should be consistent and based on the baseline datum established. If the performer has inherited the project and cannot acquire the datum used for prior years this must be discussed with EEP. If this cannot be resolved in time for a given years report submission a footnote in this should be included that states: "It is uncertain if the monitoring datum has been consistent over the monitoring history, which may influence calculated values. Additional data from a prior performer is being acquired to provide confirmation. Values will be recalculated in a future submission based on a consistent datum if determined to be necessary." Appendix D. Table 11. - Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) Project Name/Number: Cedar Creek Site/ NCDMS Project # 95718 Cross Section 21 (Pool) Cross Section 22 (Riffle) Cross Section 23 (Riffle) Cross Section 24 (Pool) Cross Section 25 (Pool) Based on fixed baseline bankfull elevation' Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY r Record elevation (datum) used 101.8 101.8 101.3 101.3 95.6 95.6 95.4 95.4 91.5 91.5 Bankfull Width (ft) 8.9 11.1 6.0 5.9 8.3 8.7 5.9 5.7 6.6 6.6 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.3 0.4 1 1 0.5 0.6 1 1 0.4 0.3 0.5 0.4 0.4 0.4 Bankfull Max Depth (ft) 0.9 0.9 0.9 1.0 1.3 1.0 1.1 1.0 0.8 8.0 Bankfull Cross Sectional Area L 3.1 4.0 3.1 3.3 3.1 2.9 3.0 2.2 2.6 2.9 Bankfull Width/Depth Ratio 25.6 30.8 11.6 10.7 21.9 26.1 11.8 14.7 17.0 15.3 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Cross Section 26 (Riffle) Cross Section 27 (Run) Based on fixed baseline bankfull elevation' Base MYI MY2 MY3 MY5 MY7 MY+ Base MY1 MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MY1 MY2 MY3 MY5 MY7 MY+ Base MY1 MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 91.3 91.3 105.3 105.3 Bankfull Width (ft) 6.8 8.2 6.4 5.7 Floodprone Width (ft) 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.4 0.3 0.4 0.4 Bankfull Max Depth (ft) 0.7 0.7 0.9 0.8 Bankfull Cross Sectional Area L 2.5 2.4 2.8 2.1 Bankfull Width/Depth Ratio 18.1 27.3 14.8 15.2 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 Based on fixed baseline bankfull elevation' Base MYI MY2 MY3 MY5 MY7 MY+ Base MY1 MY2 MY3 MY5 MY7 MY+ Base MY1 MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MY1 MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used Bankfull Width (ft) Floodprone Width (ft) Bankfull Mean Depth (ft) Bankfull Max Depth (ft) Bankfull Cross Sectional Area L Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio Bankfull Bank Height Ratio Based on fixed baseline bankfull elevation Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY" Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Base MYI MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used Bankfull Width (ft) Floodprone Width (ft) Bankfull Mean Depth (ft) Bankfull Max Depth (ft) Bankfull Cross Sectional Area L Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio Bankfull Bank Height Ratio 1 = Widths and depths for annual measurements will be based on the baseline bankfull datum regardless of dimensional/depositional development. Input the elevation used as the datum, which should be consistent and based on the baseline datum established. If the performer has inherited the project and cannot acquire the datum used for prior years this must be discussed with EEP. If this cannot be resolved in time for a given years report submission a footnote in this should be included that states: "It is uncertain if the monitoring datum has been consistent over the monitoring history, which may influence calculated values. Additional data from a prior performer is being acquired to provide confirmation. Values will be recalculated in a future submission based on a consistent datum if determined to be necessary." Table 12.Cedar Creek Bank Pin Array Summary Year 1 Cross Section Location Position Reading XS 6 @ Sta. 3+25 Reach UT3 US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 10 @ Sta. 8+80 Reach UT3 US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 12 @ Sta. 12+90 Reach UT3 US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 13 @ Sta. 14+50 Reach UT3 US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 16 @ Sta. 16+95 Reach UT3 US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 17 @ Sta. 18+50 Reach UT3 US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 24 @ Sta. 6+60 Reach UT2 US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 25 @ Sta. 8+25 Reach UT2 US Top 0.0 Bottom 0.0 DS Top 1 0.0 Bottom 1 0.0 Notes: US - Upstream from cross section DS - Downstream from cross section Upstream Downstream Cedar Creek Reach UT1 Cross Section 1 - Run 95 94 93 92 91 c ° 90 - d00000" w 89 88 87 \ 86 \ 85 0 10 20 30 40 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Cedar Creek Reach UT1 Cross Section 2 - Run 94 93 92 91 90 0 89 LU 88 87 86- i, 85 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area C: 0 0 Lu 92 91 90 89 88 87 86 85 84 + 0 Upstream Cedar Creek Reach UTI Cross Section 3 - Riffle Downstream 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 50 Upstream Downstream Cedar Creek Reach UT1 Cross Section 4 - Run 89 88 87 C 86 7 0 85 LU 84 83 82 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Cedar Creek Reach UT3 Cross Section 5 - Riffle 107.5 107 106.5 c ° 106 W 105.5 - 105 104.5 0 5 10 15 20 25 30 35 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 107 106.5 106 c ° 105.5 ° W 105 104.5 104 0 Upstream Cedar Creek Reach UT3 Cross Section 6 - Pool Downstream 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 50 Upstream Downstream Cedar Creek Reach UT3 Cross Section 7 - Riffle 106 105.5 105 104.5 c ° 104 W 103.5 103 102.5 102 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Cedar Creek Reach UT3 Cross Section 8 - Pool 105 104.5 104 c ° 103.5 Lu 103 102.5 102 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream 99 98.5 98 0 0 .7� 97.5 W 97 96.5 + 0 J Downstream Cedar Creek Reach UT3 Cross Section 9 - Riffle 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 99 98.5 98 c ° 97.5 a� LU 97 96.5 96 0 Upstream Downstream Cedar Creek Reach UT3 Cross Section 10 - Run/Pool 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 50 95 94.5 94 c ° 93.5 a� Lu 93 92.5 92 Upstream Upstream Cedar Creek Reach UT3 Cross Section 11 - Riffle Downstream 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Cedar Creek Reach UT3 Cross Section 12 - Pool 96 95.5 95 94.5 94 c ° 93.5 93 w 92.5 92 91.5 - 91 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 93 92.5 92 91.5 91 90.5 90 89.5 89 Upstream Cedar Creek Reach UT3 Cross Section 13 - Pool Downstream 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Cedar Creek Reach UT3 Cross Section 14 - Riffle 93 92.5 92 91.5 c ° 91 W 90.5 90 89.5 89 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Cedar Creek Reach UT3 Cross Section 15 - Riffle 92 91.5 91 90.5 - 90 v ° 89.5 > a) 89 Lu 88.5 88 87.5 87 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Cedar Creek Reach UT3 Cross Section 16 - Pool 92 91.5 91 90.5 90 c ° 89.5 > a) 89 Lu 88.5 88 87.5 87 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area C: 0 0 Lu 90 89.5 89 88.5 88 87.5 87 86.5 86 85.5 Upstream Cedar Creek Reach UT3 Cross Section 17 - Pool Downstream 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 50 Upstream Downstream Cedar Creek Reach UT3 Cross Section 18 - Riffle 89 88.5 88 87.5 c 0 > 87 0 w 86.5 86 85.5 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 110 109.5 109 c 0 108.5 w 108 107.5 0 Upstream Cedar Creek Reach UT2 Cross Section 19 - Run Downstream 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 50 Upstream Downstream Cedar Creek Reach UT2 Cross Section 20 - Run 106.5 106 105.5 o 105 W 104.5 104 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Cedar Creek Reach UT2 Cross Section 21 - Pool 103 102.5 102 c a)0 101.5 Lu 101 100.5 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area HEIM 102.5 102 ° 101.5 w 101 100.5 100 Upstream Cedar Creek Reach UT2 Cross Section 22 - Riffle Downstream 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 98 97.5 97 96.5 c ° 96 W 95.5 95 94.5 94 0 Upstream Cedar Creek Reach UT2 Cross Section 23 - Riffle Downstream 5 10 15 20 25 30 35 40. 45 Distance (ft) Baseline Year 1 Approx. Bankfull FloodproneArea 50 97 96.5 96 c ° 95.5 a� Lu 95 94.5 94 Upstream Cedar Creek Reach UT2 Cross Section 24 - Pool Downstream 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 50 92.5 92 C ° 91.5 CO W 91 90.5 90 Upstream Downstream Cedar Creek Reach UT2 Cross Section 25 - Pool/Run 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Cedar Creek Reach UT2 Cross Section 26 - Riffle 93 92.5 — 92 0 m 91.5 w 91 90.5 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 106.5 106 105.5 c 0 0 105 w 104.5 104 0 Upstream Cedar Creek Reach UT2-C Cross Section 27 - Run Downstream 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 50 Appendix E Hydrology Data Table 13. Documentation of Geomorphologically Significant Flow Events Table 14. Rainfall Summary Table 15. Wetland Hydrology Criteria Attainment Chart 1.2015 Precipitation Data for Cedar Creek Site Chart 2. 2015 Groundwater Monitoring Gauge Hydrographs Crest Gauge Verification Photos — (NA) Table 13. Documentation of Geomorphologically Significant Flow Events Crest Gauge Stream Reach Number of Bankfull Events Date of Highest Bankfull Event Maximum Bankfull Height (ft.) Photo Number Crest Gauge 1 UT -3 0 NA NA NA Crest Gauge 2 UT2-C 0 NA NA NA Crest Gauge 3 UT -2 0 NA NA NA Table 14. Rainfall Summary Month Average Normal Limits Clinton Station Precipitation On -Site Auto Rain Gauge 30 70 Percent Percent January 4.33 3.32 5.03 3.57 --- February 3.23 2.14 3.87 1.03 --- March 4.50 3.23 5.32 4.46 --- April 3.16 1.70 3.85 3.12 --- May 3.68 2.69 4.34 3.27 --- June 4.49 3.11 5.34 5.87 7.61 July 6.06 4.16 7.22 2.16 2.08 August 5.40 3.12 6.56 3.67 6.14 September 5.00 2.04 6.07 6.05 5.22 October 3.21 1.62 3.92 6.78 10.21 November 2.89 1.83 3.49 6.70 8.61 December 3.24 2.14 3.88 6.45 --- Total 49.19 31.10 58.89 53.13 39.87 Table 15. Wetland Hydrology Criteria Attainment 2015 Max Hydroperiod (Growing Season 17 -Mar through 14 -Nov, 242 days) Well Data for June 5 through November 14 Success Criterion 9% = 22 Consecutive Days Gauge Consecutive Percent of Days growing Season Cumulative Percent of Days growing Season Occurrences— AWI 162 67 162 67 1 AW2 162 67 162 67 1 AW3 71 29 122 50 8 AW4 100 41 144 60 3 AW5 51 21 78 32 8 AW6 51 21 94 39 10 AW7 5 2 17 7 6 AW8 21 9 54 22 7 AW9 51 21 75 31 4 AW10 50 21 72 30 8 AW1 1 13 5 39 16 9 RAWI 23 10 72 30 11 RAW2 52 21 112 46 8 RAW3 51 21 75 31 7 * Well data represents 162 days (-67%) during the total growing season from June 5" to November 14'. Chart 1. 2015 Precipitation Data for Cedar Creek Site 2015 Precipitation Data for Cedar Creek Site 9.00 - 8.00 - 7.00 aa) Ot .2 "0 F-) 4.00 3.00 % 1.00 OAC J F M A M j i k S 0 N D Months �C41wOadyFtamtm � GmwN Seam —6-- OftlAe MAD Ran G&W cbton mom* Radai ....... 30MOm pe—He Chart 2. 2015 Cedar Creek Site Groundwater Monitoring Gauge Hydrographs 2015 Cedar Creek Groundwater Gauges 10 10.0 Growing Season r I 0 8.0 -10 ..--------------------------- W W 7 ---------_._---- ------- 7.0 c a = -z0 6.0 r 0 0 is y W W -00 4.0 IV c -49 0 � 3.0 -50 -60 2.0 1.0 -70 I I JI mom.. .R�,.AIF��� , „dR�+ ��m ...... A lLt,0 2 J F M A m J J A S C N 6 Months -m.n OaAy-mall CCAVM CCAWL CCA453 —CCAfM9 ` 2015 Cedar Creek Groundwater Gauges 10 10.00 'r Growing Season 90-1 0 I 4 --------- ---------- -, �- ��_._ 7�.. V_ y 20 of � m J IIS - 5.00 W GY -30 D a �• d 4.00 D all c -40 a 2 11 3.00 .=C 200 100 -I —'- ,AU C 00 J F L5 n =1 J J A 5 O N Months .. i. (A:ALN GG AM �..—f:.ou�FlevHinn 2015 Cedar Creek Groundwater Gauges 10 10.00 Growing Season fl o 4 i .10 --------- ---------- — ---- -- — — — 7,00 U _ 600 6 00 O I V N -30 1 5.00 p W � vt Q a -40 400 0 d c a a -5D 200 -5Q 1.170 -7P coo J F M ., J J A S O N D (Months �,in�l Ot'ty RaiYap —CLAM -CCAw9—CCAW70 .�—CCAWtt 2015 Cedar Greek Groundwater Gauges 10 10.0 Growing Season 0 8.0 8.Q -10 7.0 C -20 N O — t7 C m — (D -30 5.0 p W s m a 4.0 m a -40 c a` p c� 3.0 -50 2.0 10 -70Ll 0.0 J F M A M J J A S, 0 N D Months �Cwtm DayRWW—CCREFAM c[: 1414 AVW2 CCREFA7M3