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HomeMy WebLinkAbout20130653 Ver 1_Year 2 Monitoring Report_2015_20160328Muddy Run 11 Stream and Wetland Restoration - USGS MUC 03030007 Year2 Monitoring Report- Duplin County, North Carolina - March 2016 MUDDY RUN II STREAM AND WETLAND RESTORATION PROJECT MONITORING REPORT MONITORING YEAR 2 DUPLIN COUNTY, NORTH CAROLINA CONTRACT No. 004632 - PROJECT # 95354 Prepared for: North Carolina Division of Mitigation Services North Carolina Department of Environmental Quality 1652 Mail Service Center Raleigh, NC 27699-1652 March 2016 Resource Environmental Solutions, LLC Muddy Run II Stream and Wetland Restoration • USGS MUC 03030007 Year2 Monitoring Report• Duplin County, North Carolina • March 2016 Muddy Run II Duplin County, North Carolina DMS Project ID 95354 Cape Fear River Basin HUC 0030007060010 Prepared by: fires Resource Environmental Solutions 302 Jefferson Street, Suite 110 Raleigh, NC 27605 919-829-9909 Resource Environmental Solutions, LLC ii Muddy Run 11 Stream and Wetland Restoration • USGS MUC 03030007 Year2 Monitoring Report• Duplin County, North Carolina • March 2016 EXECUTIVE SUMMARY The Muddy Run II Stream and Wetland Restoration Project is located within an agricultural watershed in Duplin County, North Carolina, approximately six miles south of Beulaville. The stream channels were heavily impacted by channelization and agricultural practices. The project involved the restoration and protection of streams in the Muddy Creek watershed. The purpose of this restoration project was to restore and enhance a stream/wetland complex located within the Cape Fear River Basin. The project lies within USGS Hydrologic Unit Code 03030007060010 (USGS, 1998) and within the North Carolina Division of Water Quality (NCDWQ) Cape Fear River Subbasin 03-06-22 (NCDENR, 2002). The project consists of six unnamed tributaries to Muddy Creek, but the project has been divided into nine distinct reaches for design purposes. Reach 1 is one of the upstream -most portions of the project; it begins on the edge of an existing agricultural field and extends to STA 04+48. Similarly, Reach 2 is one of the upper -most portions of the stream project. It begins in a disturbed forest corridor between several agricultural fields and extends to STA 19+14. Reach 3a starts at the confluence of Reaches 1 and 2 (STA 00+00) and flows north north-west through a disturbed hardwood buffer and several agricultural fields before being partially diverted to enter Reach 3b near STA 37+23. Reach 3b flows to the north and west where it flows into Reach 3c at STA 57+92. Reach 3c flows through a pine plantation to STA 65+30, where it flows into Reach 3 of the Muddy Run project. Reach 4 is a perennial channel that flows through a forested area from a ditch draining an agricultural field. Reach 4 flows into Reach 3A at STA 18+76. Reach 5a consists of the main stem beginning at STA 00+00 where it adjoins with Reach 1C of the Muddy Run project. Reach 5a flows north and flows into Reach 5b at STA 19+59. Reach 5b is the most downstream reach of the project, ending at the right-of-way for State Highway 41. Reach 6 begins in a forested area south of Reach 5 and flows in a northerly direction to the confluence with Reach 5a near STA 9+20. Two areas containing drained hydric soil were identified for restoration, located along Reach 3b and Reach 5a. This Year 2 Annual Monitoring Report presents the data from 28 vegetation monitoring plots, four manual crest gauges, four auto crest gauges, an auto -logging rain gauge, seven wetland restoration groundwater gauges, three reference groundwater gauges, 59 stream cross sections, 20 sets of bank pins, and photo reference locations, as required by the approved Mitigation Plan for the site. The Muddy Run II Year 2 morphological and vegetation monitoring activities were completed in December 2015 and visual assessment activities were completed in early February 2016. All Year 2 monitoring data is presented below and in the appendices. Data presented shows the site has areas of bed and bank erosion along Reaches 3B and 5A; however, with adaptive management, the site is on track to meeting stream, wetland and vegetation interim success criteria. Throughout the Year 2 monitoring season, the majority of restored stream channel remained stable and continued to provide the intended habitat and hydrologic functions. Minimal changes were noticed for most Year 2 cross section surveys resulting from stable bed and bank conditions. Like MY1, six out of 59 cross sections showed noticeable changes resulting from aggradation or degradation. Two of the six cross sections have continued to show signs of aggradation while the remaining four along Reach 5B continued to widen and down cut. Reach 5B cross sections are definitely showing signs of worsening conditions and a remedial plan is underway. Bankfull events have been observed during Year 2 monitoring activities on all four crest gauges. During several site visits throughout Year 2, each stream reach was noted to be flowing during normal conditions. Resource Environmental Solutions, LLC iii Muddy Run II Stream and Wetland Restoration • USGS MUC 03030007 Year2 Monitoring Report• Duplin County, North Carolina • March 2016 Five stream problem areas were observed during the Year 2 monitoring period. The problem areas observed during Year 2 monitoring activities consist of bank erosion due to structure failure and unstable bed and banks. Each stream problem area is addressed in this report detailing the severity of the problem and recommended adaptive management. All seven 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. Groundwater gauge data indicate the hydroperiods being very responsive to rainfall events. The Year 2 vegetation monitoring observations for the Muddy Run II Site are summarized in this report. Planted -stem survival for 25 of the 28 Vegetation Plots (VP) at Muddy Run 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 559 stems per acre. Volunteers were noted in five plots and are outlined in the Vegetation Plot data. Vegetation problem areas noted during Monitoring Year 2 include Chinese privet (Ligustrum sinense) along portions of Reach 2, Reach 3a, Reach 3c, and Reach 5b. Three other problem areas were noted for low stem densities, having stem counts less than the MY3 vegetative success criteria of 320 stems/acre. Five vegetation problem areas (three low density planted areas, and two encroachment areas) that were highlighted in the Year 1 monitoring report were remedied before the Year 2 monitoring season, and are no longer threats to achieving vegetation success criteria. The Muddy Run 1I 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 iv Muddy Run 11 Stream and Wetland Restoration • USGS HUC 03030007 Year2 Monitoring Report• Duplin County, North Carolina • March 2016 TABLE OF CONTENTS 1 PROJECT GOALS, BACKGROUND AND ATTRIBUTES........................................................ 3 1.1 Location and Setting............................................................................................................... 3 1.2 Project Goals and Objectives..................................................................................................3 1.3 Project Structure..................................................................................................................... 4 1.3.1 Restoration Type and Approach.....................................................................................4 1.4 Project History, Contacts and Attribute Data.........................................................................7 1.4.1 Project History................................................................................................................7 1.4.2 Project Watersheds.........................................................................................................7 2 SUCCESS CRITERIA................................................................................................................... 8 2.1 Stream Restoration................................................................................................................. 8 2.1.1 Bankfull Events.............................................................................................................. 8 2.1.2 Cross Sections................................................................................................................ 8 2.1.3 Digital Image Stations.................................................................................................... 8 2.2 Wetland Restoration............................................................................................................... 8 2.3 Vegetation.............................................................................................................................. 9 2.4 Scheduling/Reporting.............................................................................................................9 3 MONITORING PLAN................................................................................................................... 9 3.1 Stream Restoration................................................................................................................. 9 3.1.1 As -Built Survey.............................................................................................................. 9 3.1.2 Bankfull Events.............................................................................................................. 9 3.1.3 Cross Sections..............................................................................................................10 3.1.4 Digital Image Stations..................................................................................................10 3.1.5 Bank Pin Arrays...........................................................................................................10 3.1.6 Visual Assessment Monitoring.....................................................................................10 3.1.7 Surface Flow................................................................................................................. 11 3.2 Wetland Hydrology..............................................................................................................11 3.3 Vegetation............................................................................................................................11 4 Maintenance and Contingency plan............................................................................................. 11 4.1 Stream...................................................................................................................................11 4.2 Wetlands...............................................................................................................................12 4.3 Vegetation............................................................................................................................12 5 YEAR 2 MONITORING CONDITIONS (MY2)........................................................................ 12 5.1 Year 2 Monitoring Data Collection......................................................................................13 5.1.1 Morphological State of the Channel.............................................................................13 5.1.2 Vegetation.....................................................................................................................13 5.1.3 Photo Documentation...................................................................................................14 5.1.4 Stream Hydrology........................................................................................................14 5.1.5 Wetland Hydrology......................................................................................................14 6 REFERENCES............................................................................................................................. 14 Resource Environmental Solutions, LLC v Muddy Run 11 Stream and Wetland Restoration • USGS MUC 03030007 Year2 Monitoring Report• Duplin County, North Carolina • March 2016 APPENDICES 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 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. Planted Stem Count Summary Table 9b. Planted Species Totals 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. 2014 Precipitation Data for Muddy Run 11 Site Chart 2. 2014 Groundwater Monitoring Gauge Hydrographs Crest Gauge Verification Photos Appendix F. Adaptive Management Plan Muddy Run II Adaptive Management Plan for Reach 3B and 5A Resource Environmental Solutions, LLC vi Muddy Run II Stream and Wetland Restoration • USGS H TC 03030007 Year I Monitoring Report, Duplin County, North Carolina • March 2016 l PROJECT GOALS, BACKGROUND AND ATTRIBUTES 1.1 Location and Setting The Muddy Run II Stream and Wetland Restoration Site is located in Duplin County approximately 1.4 miles east of Chinquapin, NC (Figure 1). The project is in the Cape Fear River Basin (8 -digit USGS HUC 03030007,14 -digit USGS HUC 0303007060010) (USGS, 1998) and the NCDWQ Cape Fear 03-06-22 sub -basin (NCDWQ, 2002). To access the Site from the town of Chinquapin, travel east on Highway 50, take the first left onto Pickett Bay Road (SR 1819), go 1.1 miles, then turn left onto Kenney Crawley Road. This private road is gravel and will split just past the residential house on the right. Keeping to the left will take you to the Reaches 3b, 3c, 5b, and 6. Going to the right at the split will take you to Reaches 1, 2, 3a, and 4. 1.2 Project Goals and Objectives The Muddy Run II stream and wetland mitigation project will provide 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 CAFOs through buffer areas, the Nutrient removal 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 and ditch outlets. Benefit will be achieved through the stabilization of eroding stream banks and reduction of sediment Sediment removal 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 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 Water storage Benefit will be achieved through the restoration of buffer areas which will infiltrate more water during precipitation events than under current site conditions. 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 appropriately hydrologic connections 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 Restoration of habitats Benefit will be achieved by restoring riparian buffer habitat to appropriate bottomland hardwood ecosystem. Improved substrate and Benefit will be achieved through the construction of instream structures designed to improve bedform instream cover diversity and to trap detritus. Substrate will become more coarse as a result of the stabilization of stream banks and an overall decrease in the amount of fine materials deposited in the stream. Resource Environmental Solutions. Muddy Run II Stream and Wetland Restoration • USGS H TC 03030007 Year I Monitoring Report, Duplin 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. 1.3 Project Structure Table 1. Muddy Run II Project Components- Stream Mitigation Reach 4 P 1 Restoration As -Built Existing As -Built Mitigation 173 Reach Mitigation Type Stationing Length Length Ratio SMUs Reach 5b Enhancement II 19+59 to 23+68 (LF) (LF) 1:2.5 164 Reach 1 Headwater Valley 0+00 to 4+48 438 398 1:1 398 Reach 2 Headwater Valley 0+00 to 5+04 504 504 1:1 504 Reach 2 P1 Restoration 5+04 to 19+14 1,223 1,410 1:1 1,410 Reach 3a P1 Restoration 0+00 to 37+23 3,301 3,586 1:1 3,586 Reach 3b P1 Restoration 37+23 to 57+92 NA 1,979 1:1 1,979 Reach 3c Enhancement I 57+92 to 65+30 737 708 1:1.5 472 Reach 4 P 1 Restoration 0+44 to 2+17 120 173 1:1 173 Reach 5a P1 Restoration 0+00 to 19+59 1,602 1,926 1:1 1,926 Reach 5b Enhancement II 19+59 to 23+68 401 409 1:2.5 164 Reach 6 Enhancement II 9+02 to 12+19 317 318 1:2.5 127 8,643 11,411 10,739 Table 2. Muddv Run II Proiect Comuonents — Wetland MitiLyation Wetland Mitigation Type Mitigation Area (ac) MitigationWMUs Ratio WA Restoration 3.60 1:1 3.60 WB Restoration 1.32 1:1 1.32 Total 4.92 4.92 1.3.1 Restoration Type and Approach Reach 1 Headwater valley restoration approach was performed along Reach 1. The existing channel/ditch was backfilled, and flow has been directed from its current position along the tree line back to within the historic valley location down to the confluence with Reaches 2 and 3a. A 100 foot wide forested buffer has been planted throughout the reach. The upstream limit of Reach 1 ties into an existing headwater valley system comprised of intermittent sections of single and multiple channels. This Resource Environmental Solutions. 4 Muddy Run II Stream and Wetland Restoration • USGS H TC 03030007 Year I Monitoring Report, Duplin County, North Carolina • March 2016 system will be used as a reference site for incorporating a small baseflow channel into the headwater valley restoration design. Reach 2 Similar to Reach 1, headwater valley restoration was performed along the upper section of Reach 2. The existing channel was backfilled with existing spoil material located along the channel, a result of previous dredging activities. Areas within the 100 foot buffer that were disturbed or lack riparian vegetation were planted. Grade control structures were installed along three ditches that enter Reach 2 at the upstream end of the project. These structures raised the upstream channel bed elevations slightly to tie into existing ditches to the project reach. An existing CMP culvert located along the upstream section was removed and replaced outside the easement (upstream) to continue to allow the landowner access to all areas of his property. Priority 1 restoration was performed for the majority of Reach 2. Restoration activities involved relocating the channel to the north through an existing wooded area consisting primarily of pines and a few hardwoods. Existing spoil piles located along the channel banks were removed and used to fill the existing ditch. Diffuse flow structures have been installed along several ditches that outlet to the reach from both the north and south. The structures will attenuate and disperse flows as the existing ditches enter the proposed easement. Reach 3a Priority Level I restoration was performed on Reach 3a. The restoration approach on this reach included relocating the channel on either side of its current location to follow the natural valley and removing the adjacent roadbed to allow continuous access to the floodplain. Two existing 36" CMP culvert crossings were located along this reach. Each culvert was removed and replaced in-line with the proposed stream to allow the landowners to access portions of their respective properties to the west of the project site. Reach 3a now flows in a northwesterly direction until it reaches a property line. At this point, the existing ditch that continued to flow in a northerly direction was plugged and a diversion structure was installed. The structure is designed to pass 100 percent of baseflow and small storms through the project, and divert up to 70 percent of storms larger than the 25 -yr storm to the existing ditch and offsite. See Section 7.3.1.1 (Stream Hydrologic Analysis) for hydraulic analysis details. Just downstream of the diversion structure, the channel was relocated south of several turkey houses, and now flows in a westerly direction as Reach 3b. The network of ditches surrounding the turkey houses appear to cross a small ridge, directing flow away from the project area. An additional culvert crossing was constructed where flow will be diverted to the west at the turkey houses. Priority I restoration is appropriate for this channel because it is the only mitigation approach that addresses bed and bank instability, establishes a forested riparian buffer, and significantly enhances aquatic habitat. Diffuse flow structures were constructed where existing agricultural ditches enter the easement area. The diversion structure was constructed at the downstream end of Reach 3a to alleviate and prevent flooding caused by rerouting flow and increased drainage areas, to provide continued flow through the existing ditch for storms larger than bankfull (design) events, and to reduce impacts from proposed grading activities. Per discussions with Mr. Lanier (owner of parcel northwest of proposed structure), larger storm events overtop the existing ditch flowing to the north. This flooding may be attributed to inefficiencies with existing structures and ditch alignments in conjunction with low gradients. The culvert associated with the gravel access road that leads from Ludie Brown Road to the turkey houses outlets perpendicular to the receiving ditch that flows to the northeast and under Ludie Brown Road. This ditch continues to the northeast and crosses Route 111, where it flows to the north into Muddy Creek. By diverting up to 70 percent of higher flows through the existing ditch and offsite, existing flooding issues will be reduced adjacent to the turkey houses. This diversion also decreases potential flooding impacts that would occur if 100 percent of storm events were passed Resource Environmental Solutions. Muddy Run II Stream and Wetland Restoration • USGS H TC 03030007 Year I Monitoring Report, Duplin County, North Carolina • March 2016 through the proposed channel, Reach 3b. There are several residential parcels within zero to 200 feet of the proposed easement along Reach 3b. Because the topography is very flat through this area, the flooding associated with the majority of storm events greater than bankfull would negatively impact these parcels. Finally, by diverting a percentage of the proposed higher flows, flooding impacts will also be reduced along Reaches 5a and 5b and at the existing HWY 41culvert at the downstream end of the project. Currently, agricultural fields are present along the north side of Reach 5a. By reducing high flows, the flooding extent and duration will be reduced; thus, preventing adverse impacts to crops. If 100 percent of higher storm events were allowed to pass through the project, significant grading would be required to cut floodplain terraces/benches to relieve flooding of the adjacent agricultural fields. Approximately 1,611 LF of the existing ditch that flows to the north from the Reach 3a/3b diversion structure will be impacted (dewatered). This length includes the segment of the ditch from the diversion structure downstream to the Muddy Creek floodplain. The channel impacts resulting from the proposed channel relocation will be addressed in the ensuing NWP application. Reach 3b Priority Level I restoration was performed on Reach 3b. The restoration approach on this reach included relocating the channel in a westerly direction through an open pasture. The pasture area has been extensively modified and substantial grading was required. The design then moves the channel to a historic drainage way as observed on LiDAR and historical aerial photographs.The flow path is now connected to a small relic channel identified in the forested area west of the pasture. Subsequent topographic survey confirmed positive drainage along the relic channel which follows a low lying feature observed on LiDAR. The restoration approach included some minor grading to enlarge the existing channel and to create a diverse bed habitat by constructing pools. Log grade control structures were installed at the confluence with Reach 3c and at the connection to the relic channel. Small, mechanical equipment and hand tools were used to minimize damage to the existing forested buffer. A livestock protected culvert crossing was constructed near the existing pasture along an existing farm path to allow the landowner uninterrupted access to his property. Reach 3c Enhancement I was performed on Reach 3c as it flows through a forested area downstream from Reach 3b to Reach 3 of the Muddy Run Stream Mitigation Project. A grade control structure was installed at the upstream end to stabilize the transition from an existing agricultural ditch to the stable channel. A crossing was constructed along the upper section to allow the landowner access to both sides of his property. Enhancement activities included removing portions of exising spoil piles located along top of banks, cutting floodplain benches and laying back banks, and installing woody debris habitat structures. Diffuse flow structures were also constructed at the downstream limit where existing agricultural ditches enter the easement area. Invasive species management was performed throughout the buffer, and any bare or disturbed areas were planted with native riparian vegetation. Reach 4 Priority 1 restoration was performed on the downstream end of Reach 4 as it flows through a forested area below a ditch draining an agricultural field. A grade control structure was installed at the upstream end to transition from the existing ditch to a stable channel. The lower section of the reach was constructed into an E -type channel before its confluence with Reach 3a. Invasive species management was performed throughout the buffer, and any bare or disturbed areas were planted with native riparian vegetation. Reach 5a Resource Environmental Solutions. Muddy Run II Stream and Wetland Restoration • USGS H TC 03030007 Year I Monitoring Report, Duplin County, North Carolina • March 2016 Priority Level I restoration was performed on Reach 5a. The channel was relocated north of its current location into the adjacent agricultural field. The existing ditch was backfilled and plugged at any locations that may cross the proposed channel. The upstream end of the reach ties into Reach 1C of the Muddy Run Stream Mitigation Project. The single -thread channel will flows through proposed wetland WB beginning approximately 300 feet downstream of the Muddy Run project. A CMP culvert crossing was installed in-line with the proposed design near the middle of the reach to allow the landowners access to the adjacent parcels. Priority I restoration is appropriate for this channel because it is the only mitigation approach that addresses bed and bank instability, establishes a forested riparian buffer, and significantly enhances aquatic habitat. Reach 5b Enhancement Level II was performed on Reach 5b. Several log grade controls and woody debris structures were installed along the bed to increase aquatic habitat and bed diversity. The right bank along the reach was laid back and spoil piles along the tops of banks were removed using small equipment to minimize impacts to the existing buffer. Additionally, invasive species management was performed throughout the buffer, and any bare or disturbed areas were planted with native riparian vegetation. Reach 6 Enhancement Level II was performed on the downstream section of Reach 6 (STA 9+02 to STA 12+19). The right and left banks were laid back, and the channel was backfilled using spoil located adjacent to the channel such that positive drainage is maintained throughout the reach down to the confluence with Reach 5a. Invasive species management was performed throughout the buffer where enhancement took place, and any bare or disturbed areas were planted with native riparian vegetation. A 50 foot wide buffer was provided along the upper section of Reach 6 (STA 0+00 to STA 9+02); however, no enhancement activities were performed through this section other than filling portions of the channel. This additional easement was provided to account for any hydrologic impacts that may occur as a result of the proposed enhancement activities. 1.4 Project History, Contacts and Attribute Data 1.4.1 Project History The Muddy Run Restoration Site was restored by Resource Environmental Solutions, LLC (RES) through a full -delivery contract awarded by NCDMS in 2011. 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 37.6 acres and is broken into nine reaches. Reach 1 has a drainage area of 68 acres; it begins at the start of the restoration project (STA 0+00) and extends west to STA 4+48. Reach 2 has a drainage area of 114 acres; it begins at STA 0+00 and extends to STA 19+14. Reach 3a (Sta. 0+00 to 37+23) begins at the confluence of Reaches 1 and 2 and has a drainage area of 227 acres. Reach 3b has a drainage area of 333 acres and flows west into Reach 3c; it begins at STA 37+23 and extends to STA 57+92. Reach 3c has a drainage area of 370 acres extending north to south and flows into Reach 3 of the Muddy Run project; it begins at STA 57+92 and extends to STA 65+30. Reach 4 has a drainage area of 46 acres and flows from the east into Reach 3a; it begins at STA 0+44 and extends to STA STA 2+17. Reach 5a begins at the downstream limit of the Muddy Run project, flows into Reach 5b, and has a drainage area of 774 acres; it begins at STA 0+00 and extends to STA 19+59. Reach 5b has a drainage area of 908 acres; it starts at STA 19+59 and extends Resource Environmental Solutions. Muddy Run II Stream and Wetland Restoration • USGS H TC 03030007 Year I Monitoring Report, Duplin County, North Carolina • March 2016 to STA 23+68. Reach 6 has a drainage area of 318 acres and flows from the south into Reach 5a; it starts at STA 9+02 and extends to STA 12+19 (Figure 2). The land use in the project watershed is approximately 38 percent cultivated, 32 percent evergreen forest, 15 percent shrub/scrub, 6 percent bottomland forest/hardwood swamp, 5 percent mixed forest, 2 percent developed, and 2 percent managed herbaceous cover. 2 SUCCESS CRITERIA The success criteria for the Muddy Run 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 five-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 shall be 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 Digital Image Stations Digital images will be 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 The NRCS does not have a current WETS table for Duplin County upon which to base a normal rainfall amount and average growing season. The closest comparable data was determined to be from Sampson County. The growing season for Sampson County is 242 days long, extending from March 17 to November 14, and is based on a daily minimum temperature greater than 28 degrees Fahrenheit occurring in five of ten years. Because of the surface roughing and shallow depressions, a range of hydroperiods are expected. The water balance indicates that the site will have a positive water balance in the early part of the growing season for four to five weeks, on average. The hydrology success criterion for the site is to restore the water table at the site so that it will remain continuously within 12 inches of the soil surface for at Resource Environmental Solutions. Muddy Run II Stream and Wetland Restoration • USGS H TC 03030007 Year I Monitoring Report, Duplin County, North Carolina - March 2016 least nine percent of the growing season (approximately 22 days) at each groundwater gauge location during normal rainfall years. Overbank flooding events will provide additional inputs that may extend the hydroperiod in some years. Gauge data will be compared to reference wetland well data in growing seasons with less than normal rainfall. In periods of low rainfall, if a restoration gauge hydroperiod exceeds the reference gauge hydroperiod, and both exceed five percent of the growing season, then the gauge will be deemed successful. If a gauge location fails to meet these success criteria in the five year monitoring period, then monitoring may be extended, remedial actions may be undertaken, or the limits of wetland restoration will be determined. 2.3 Vegetation Specific and measurable success criteria for plant density within the riparian buffers on the site will follow NCDMS Guidance. Vegetation monitoring plots are 0.02 acres in size, and cover greater than two percent of the planted area. Vegetation monitoring will occur annually in the fall of each year. The interim measures of vegetative success for the site will be the survival of at least 320 three-year- old trees per acre at the end of Year 3, and the final vegetative success criteria will be 260 trees per acre at the end of Year 5. Invasive species on the site will be monitored and controlled if necessary throughout the required vegetation monitoring period. 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 will be assessed to determine the success of the mitigation. The monitoring program will be undertaken for five 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 will be in the format required by NCDMS in Version 2.0 of the NCDMS Monitoring Report Template. 3 MONITORING PLAN Annual monitoring shall be conducted for stream, wetland, and vegetation monitoring parameters as noted below for five years prior to completion of construction or until success criteria have been met. 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 includes a complete profile of thalweg, top of bank, and in stream channel structures 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 Four sets of manual and auto -logging crest gauges were installed on the site, one along Reach 2, one along Reach 3a, one along Reach 3b, and one along Reach 5a. 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 Resource Environmental Solutions. Muddy Run II Stream and Wetland Restoration • USGS H TC 03030007 Year I Monitoring Report, Duplin County, North Carolina • March 2016 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 59 permanent cross sections were installed to monitor channel dimensions and stability. Four cross sections were installed along Reach 1 and ten cross sections were installed along Reach 2. There were 21 cross sections (nine runs, nine pools, and three riffles) installed along Reach 3A and six cross sections installed along Reach 3B. Four cross sections were installed along Reach 3C and two cross sections were installed along Reach 4. Reach 5A had eight cross sections installed, while Reach 5B and 6 each had two cross sections installed. Cross sections were typically located at representative shallow and pool sections along each stream reach. 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 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 five 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 Twenty bank pin arrays have been installed at cross sections located on meander pools. 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 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 will be conducted a minimum of twice per monitoring year by qualified individuals. The visual assessments will include vegetation density, vigor, invasive species, and easement encroachments. Visual assessments of stream stability will include a complete stream walk and structure inspection. Digital images will be 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 will be 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. Resource Environmental Solutions. 10 Muddy Run II Stream and Wetland Restoration • USGS H TC 03030007 Year I Monitoring Report, Duplin County, North Carolina • March 2016 3.1.7 Surface Flow Headwater valley restoration areas will be monitored to document intermittent or seasonal surface flow. This will be accomplished through direct observation, photo documentation of hydrology conditions, and dye tests if necessary. 3.2 Wetland Hydrology Wetland hydrology will be monitored to document hydric conditions in the wetland restoration areas. Seven automatic recording pressure transducer gauges were installed in representative locations across the restoration areas and an additional three gauges were installed in reference wetlands. The gauges will be downloaded quarterly and wetland hydroperiods will be calculated during the growing season. Gauge installation followed current regulatory and NCDMS guidance. Visual observations of primary and secondary wetland hydrology indicators will also be recorded during quarterly site visits. 3.3 Vegetation A total of 28 vegetation plots were randomly established within the planted stream riparian buffer easement. Each vegetation plot measures 22 feet by 40 feet (0.02 acres) and has all four corners marked with PVC 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. 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 adaptive management will be discussed with NCDMS staff. If it is determined remedial action is required, a plan will be provided. 4.1 Stream Five stream problem areas were noted during the Year 2 monitoring period. The problem areas observed during Year 2 monitoring activities range from minor bank erosion to failing log structures with unstable bed and banks. Problem areas have been mapped on the Current Conditions Plan View (CCPV). Reach 1 had one problem (SPA1) with a loose toe log structure at station 3+25 that has become slightly undercut. SPA1 was noted during the Year 1 Monitoring season, but the bed and bank have remained stable and no further erosion was noted during Year 2 monitoring. No remedial action is recommended at this time; however, SPAI will continue to be monitored. Two stream problem areas are located on Reach 3B. At station 37+22, concentrated flow has eroded a gully on the left bank behind the flow diversion structure (SPA2) at the reach break between Reach 3A and 3B. Some rip -rap was added to the gully after the Year 1 monitoring season, but additional minor repairs are still needed. It is recommended that the scour pool be re -graded on the left floodplain with a stable swale to redirect overland flow, and the bank be livestaked in the spring 2016. The second problem area (SPA3) on Reach 3B is located at station 57+30 to 57+80. This area has five log structures that have failed due to improper installation. Remedial actions are also planned for stream problem 3 (SPA3). The streambed and banks will be repaired, new log grade control structures will be installed, and livestakes will be planted along the banks before the Year 3 monitoring period. The Resource Environmental Solutions. 11 Muddy Run II Stream and Wetland Restoration • USGS H TC 03030007 Year I Monitoring Report, Duplin County, North Carolina • March 2016 detailed plan sheets are outlined in the adaptive management plan (Appendix F). Reach 3C has one stream problem area, SPA4, with two minor headcuts forming on the left bank located at stations 60+00 and 61+00. SPA4 can easily be repaired by installing live stakes to armor the bank and divert concentrated flows; however, the banks are currently stable and has not gotten worse during monitoring year 2. SPA4 will continue to be monitored. The most prominent stream problem area (SPAS) is located along the downstream segment of Reach 5A from station 13+25 to 19+50. The Year 1 monitoring report had this area broken down into multiple problem areas, but for the purpose of this report the entire section has been lumped into one problem area. Throughout the length of this 575 linear -foot stream segment, log structures have failed and localized areas of bank and bed erosion are frequent on both sides of the channel. Log structures along this portion failed due to improper installation and sandy soil cohesion in this localized project area. To address SPAS, an adaptive management plan has been developed and will be implemented before monitoring year 3 (Appendix F). The adaptive management plan will includes the installation of new log structures, re -grading the bed and banks, and the construction of a floodplain bench. After all repair work is completed, the area will be replanted and livestaked. Stream problem areas requiring adaptive management occupy less than five percent of the total channel length. 4.2 Wetlands No wetland problem areas were noted during the Year 2 monitoring period. During the 2015 growing season, all seven wells recorded water continuously within 12 inches of the soil surface for at least nine percent of the growing season. If any wetland problem areas are noted in the future, they will be documented and mapped on the Current Conditions Plan View (CCPV) as part of the annual stream and wetland monitoring report. Detailed wetland hydrology data is provided in Appendix E. 4.3 Vegetation Eight vegetation problem areas were identified during the Year 2 monitoring period and have been mapped on the CCPV. Invasive Chinese privet was observed along portions of Reach 2, Reach 3a, Reach 3c, and Reach 5b (VPA1, VPA2, VPA3, VPA6, and VPA8); management will consist of continued clearing and stump treatment for these areas. Three other problem areas (VPA4, VPA5, and VPA7) were noted for low stem densities, having stem counts less than the MY3 vegetative success criteria of 320 stems/acre. VPA4 and VPA5 areas will be planted with approximately 100 trees and VPA7 area will be planted with approximately 200 trees. Accelerated growing species will be planted to ensure the site stays on track to meet vegetative success criteria. Two encroachment areas that were noted in the Year 1 monitoring season, were addressed during the Year 2 season. These 2 areas were replanted and vehicle access has been restricted from the easement. Landowner notification was achieved to aid in the prevention of future easement encroachment issues. Three other low density planting areas were replanted in Year 2 and are now on track and trending towards success. All vegetation issues are described in Appendix B. 5 YEAR 2 MONITORING CONDITIONS (MY2) The Muddy Run II Year 2 morphological and vegetation monitoring activities were completed in December 2015 and visual assessment activities were completed in early February 2016. All Year 2 monitoring data is present below and in the appendices. Data presented shows the site has localized areas of bed and bank erosion; however, the site is on track to meeting stream, wetland and vegetation interim success criteria. Resource Environmental Solutions. 12 Muddy Run II Stream and Wetland Restoration • USGS H TC 03030007 Year I Monitoring Report, Duplin County, North Carolina • March 2016 5.1 Year 2 Monitoring Data Collection 5.1.1 Morphological State of the Channel All morphological stream data for the Year 2 survey and dimensions were collected during the annual monitoring survey performed during December 2015. Appendix D includes summary data tables, morphological parameters, cross section plots, and bank pin array tables. 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 NCDMS or USACE. Morphological summary data tables can be found in Appendix D. Dimension The Year 2 (MY -2) cross sectional dimensions closely matches the baseline cross section parameters. Minimal changes were noticed for most Year 2 cross section surveys resulting from stable bed and bank conditions. Only seven out of 59 cross sections showed noticeable changes resulting from aggradation or degradation. Cross sections 40, (Reach 313) and 43 (Reach 3C), 56 and 57 (Reach 5B) showed evidence of slight-aggradation. Cross sections 52, 54, and 55 all located on Reach 5A, exhibited down cutting and/or widening. All cross section plots and data tables can be found in Appendix D. Sediment Transport The Year 2 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. Areas of excessive erosion appear due to improper structure installation and unstable soil conditions. Bank Pin Arrays Ten 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. Two bank pin array locations had measurable readings during annual Year 2 monitoring activities. Bank pins located at cross sections 53 and 54 had noticeable bank erosion around the pins; bank pins at cross section 54 were completely dislodged from the bank due to this segment of Reach 5A being currently unstable. Bank pin array data tables can be found in Appendix D. 5.1.2 Vegetation The Year 2 monitoring (MY -2) vegetation survey was completed in December 2015. The Year 2 vegetation monitoring on the Muddy Run II Stream Restoration Site resulted in an average of 573 planted stems per acre, which is above the interim survival density of 320 stems per acre at the end of Year 3 monitoring. The average stems per vegetation plot was 11.5 planted stems. The minimum planted stem per plot was 5 stems and the maximum was 18 stems per plot. A total of nine volunteer stems were counted throughout vegetation plots within the project area. Vegetation summary data tables can be found in Appendix C and vegetation plot photos in Appendix B. Resource Environmental Solutions. 13 Muddy Run II Stream and Wetland Restoration • USGS H TC 03030007 Year I Monitoring Report, Duplin County, North Carolina • March 2016 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 have been documented with a digital photograph during monitoring activities. All stream and vegetation digital photographs can be found in Appendix B. 5.1.4 Stream Hydrology Multiple bankfull events have been observed during Year 2 monitoring activities on all four crest gauges. Four sets of manual and auto -logging crest gauges are installed on the site, one along Reach 2, one along Reach 3A, one along Reach 313, and one along Reach 5A to document flow conditions. Crest gauge 1 recorded its maximum bankfull flow event on October 2' and Crest Gauge 2 recorded its maximum bankfull flow event on November 19ti'. Crest gauges 3 and 4 recorded maximum bankfull events on February 26tY'. During several site visits throughout Year 2, each stream reach was noted to be flowing during normal conditions. Crest gauge and rainfall data is presented in Appendix E. 5.1.5 Wetland Hydrology All seven of the 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 during monitoring year 2. Groundwater gauge data indicate the hydroperiods being responsive to rainfall events. Two of the three reference gauges (RAW1 and RAW3) met the nine percent success criteria while the remaining gauge (RAW2) had a hydroperiod of eight percent of the 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 Deepwater 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 (2012). Muddy Run 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. Krstolic, J.L., and Chaplin, J.J. 2007. Bankfull regional curves for streams in the non -urban, non -tidal Coastal Plain Physiographic Province, Virginia and Maryland: U.S. Geological Survey Scientific Investigations Report 2007-5162, 48 p. LeGrand, H.E., Jr. and S.P. Hall, eds. 1999. Natural Heritage Program List of the Rare Animal Species of North Carolina. North Carolina Natural Heritage Program, Division of Parks and Resource Environmental Solutions. 14 Muddy Run II Stream and Wetland Restoration • USGS H TC 03030007 Year I Monitoring Report, Duplin County, North Carolina • March 2016 Recreation, North Carolina Department of Environment and Natural Resources. Raleigh, North Carolina. 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). 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. Sweet, William V. and Jens W. Geratz. 2003. Bankfull Hydraulic Geometry Relationships and Recurrence Intervals for North Carolina's Coastal Plain. J. of the American Water Resources Association (JAWRA) 39(4):861-871. Tweedy, K. A Methodology for Predicting Channel Form in Coastal Plain Headwater Systems. Stream Restoration in the Southeast: Advancing the Science and Practice, November 2008, Asheville, NC. Unpublished Conference Paper, 2008. http://www.bae.ncsu.edu/programs/extension/wqg/srp/2008conference/tweedy_paper.pdf Resource Environmental Solutions. 15 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 2 Table 1. Project Components and Mitigation Credits Muddy Run I1 Stream and Wetland Restoration/NCDMS Project # NC -95354 Mitigation Credits Stream Riparian Wetland Non-riarian Wetland Buffer Nitrogen Nutrient Offset Phosphorous Nutrient Offset Type R RE R RE RRE Totals 10,739 4.92 N/A N/A N/A N/A N/A N/A Project Components Project Component -or- Reach ID As -Built Stationing/Location (LF) Existing Footage/Acreage Approach (PI, PII etc.) Restoration -or- Restoration Equivalent Restoration Footage or Acreage Mitigation Ratio Reach 1 0+00-4+48 438 HWV Restoration 398 1 : 1 Reach 2 0+00-5+04 504 HWV Restoration 504 1 : 1 Reach 2 5+04-19+14 1,223 P1 Restoration 1,410 1 : 1 Reach 3A 0+00-37+23 3,301 P1 Restoration 3,586 1 : 1 Reach 3B 37+23 —57+92 NA P1 Restoration 1,979 1 : 1 Reach 3C 57+92 —65+30 737 Enh. I Rest. Equivalent 708 1 : 1.5 Reach 4 0+44-2+17 120 P 1 Restoration 173 1: 1 Reach 5A 0+00-19+59 1,602 P1 Restoration 1,926 1 : 1 Reach 5B 19+59 —23+68 401 Enh. II Rest. Equivalent 409 1 : 2.5 Reach 6 9+02-12+19 317 Enh. II Rest. Equivalent 318 1 : 2.5 Component Summation Restoration Level Stream (linear feet) Riparian Wetland (acres) Non -riparian Wetland (acres) Buffer (square feet) Upland (acres) Riverine Non-Riverine Restoration 9,074 4.92 Headwater Valley 902 Enhancement Enhancement 1 708 Enhancement II 727 Creation Preservation High Quality Preservation BMP Elements Element Location Purpose/Function Notes BMP Elements 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 Muddy Run II Stream and Wetland Restoration / NCDMS Project #95354 Activity or Report Data Collection Complete Completion or Delivery Mitigation Plan NA January 2014 Final Design — Construction Plans NA March 2014 Construction Completed NA May 2014 Site Planting Completed NA May 2014 Baseline Monitoring Document Year 0 Monitoring — baseline June 2014 August 2014 Year 1 Monitoring December 2014 December 2014 Year 2 Monitoring December 2015 February 2016 Year 3 Monitoring Seeding Contractor Rain Services, Inc. Year 4 Monitoring Lupe Cruz Seed Mix Sources Year 5 Monitoring Nursery Stock Suppliers Arbogen Table 3. Project Contacts Project Contacts Table Muddy Run II Stream and Wetland Restoration /NCDMS Project # 95354 Designer WK Dickson and Co., Inc. 720 Corporate Center Drive Raleigh, NC 27607 (919)782-0495 Frasier Mullen, PE Construction Contractor GP Jenkins 6566 HWY 55 W Kinston, NC 28504 (252) 569-1222 Gary Jenkins Planting Contractor H&J Forestry Matt Hitch Seeding Contractor Rain Services, Inc. Lupe Cruz Seed Mix Sources Green Resource Nursery Stock Suppliers Arbogen Full Delivery Provider Resource Environmental Solutions 302 Jefferson Street, Suite 110 Raleigh, NC 27605 (919) 829-9909 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 Table 4. Project Information Project Information Project Name Muddy Run II Stream and Wetland Restoration County Duplin Project Area (acres) 37.6 Project Coordinates (latitude and longitude) 34.8308430 N, -77.792838 ° W Project Watershed Summary Information Physiographic Province Coastal Plain River Basin Cape Fear USGS Hydrologic Unit 8- digit 03030007 USGS Hydrologic Unit 14 -digit 0303007060010 DWQ Sub -basin 03-06-22 Project Drainage Area (acres) 908 Project Drainage Area Percentage of Impervious Area <1% CGIA Land Use Classification Reach Summary Information Parameters Reach 1 Reach 2 Reach 3a Reach 3b Reach 3c Reach 4 Reach 5a Reach 5b Reach 6 Length of Reach (linear feet) 398 1914 3586 1979 708 173 1926 409 318 Valley Classification Drainage Area (acres) 68 114 227 333 370 46 774 908 77 NCDWQ Stream Identification 24.75 24.75 36.5 NA 40.5 32.0 35.5 37.5 20.75 NCDWQ Water Quality NA NA NA NA NA NA NA NA NA Morphological Description (stream Evolutionary Trend Underlying Mapped Soils Rains Rains Goldsboro/ Goldsboro/ Goldsboro/ Goldsboro/ Goldsboro / Goldsboro Goldsboro / Rains Rains Rains Rains Rains Rains Drainage Class --- --- --- --- --- Soil Hydric Status Hydric Hydric Hydric Hydric Hydric Hydric Hydric Hydric Hydric Slope 0.0043 0.0021 0.0016 0.0023 0.0022 0.0034 0.0024 0.0015 0.0024 FEMA Classification Zone X Zone X Zone X Zone X Zone X Zone X Zone X Zone X Zone X Native Vegetation Community Coastal Plain Small Stream Swam Percent Composition of Exotic 0% 0% 1 0% 1 0% 1 0% 0% 0% 0% 0% land So ry Information Parameters Wetland A Wetland B Size of Wetland (acres) 3.60 1.32 Wetland Type (non -riparian, riparian riverine or riparian Riparian Riparian Mapped Soil Series Goldsboro Rains Drainage class Moderately Well Poorly Soil Hydric Status Yes Yes Source of Hydrology Runoff/Overbank Flows Runoff/Overbank Flows Hydrologic Im airment Ditched/Incised Channel Ditched/Incised Channel Native vegetation community Cultivated Cultivated Percent composition of exotic invasive vegetation NA NA Regulatory Considerations Regulation Applicable? Resolved? Supporting Documentation Waters of the United States — Section 404 X X USAGE NWP 27 Waters of the United States — Section 401 X X 401 Water Quality Cert. Endangered Species Act X X USFWS (Corr. Letter) Historic Preservation Act X X SHPO (Corr. Letter) Coastal Zone Management Act (CZMA)/ Coastal Area Management Act (CAMA) N/A N/A N/A FEMA Floodplain Compliance Essential Fisheries Habitat N/A N/A N/A oMw J 0 Legend INC Highway State Roads Streams Muddy Run II Easement Waterbody HUC 03030007060010 v <r vm V O O i v N ctale Road 1 04 Roa Muddy Run II Site NC t J State R oa ate Road (1 00 v✓ � � N s ck Pierce Ln ' J 1715 state R 4 EBXFigure 1. Project Vicinity Map Muddy Run 11 Mitigation Site 0.75 •T { : . r ,IqqIr -� I L r f r—ti a NV 17 41 2 Drainage Area = 1.4 mi I r FAf 5.9 , • I - l _ 6 l ,' ' I7 i �R15 ��-.•. -- �s f a,� r r �� • rl , 'M1 1 -,I � ' f� I� r�, }�' � {iP1�+_ * �� Figure 2. Proposed Streams USGS/Watershed Map Waterbodies Muddy Run II Mitigation Site Muddy Run II Easement 0 1,000 2,000 4,000 Muddy Run Easement Feet 1 inch= 2,000 feet Drainage Area r FAf 5.9 , • I - l _ 6 l ,' ' I7 i �R15 ��-.•. -- �s f a,� r r �� • rl , 'M1 1 -,I � ' f� I� r�, }�' � {iP1�+_ * �� Figure 2. Proposed Streams USGS/Watershed Map Waterbodies Muddy Run II Mitigation Site Muddy Run II Easement 0 1,000 2,000 4,000 Muddy Run Easement Feet 1 inch= 2,000 feet Drainage Area 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 Figure 3a. Muddy Run II Mitigation Site Current Conditions Map Duplin County, NC fires Legend Easement Boundary Cross Sections � Stream Structures P1 Restoration HWV Restoration Enhancement I Enhancement II Vegetation Plots Crest Gauges Q Reach Breaks Riparian Buffer Conditions Target Community Present Mar inal Absent m u AbsentNo Fill c. > Present N III I IIIII Common 0 75 150 300 Feet As -Built Mitigation Reach Mitigation Type Length Ratio SMUs Reach 1 Headwater Valley 398 1:1 398 - Reach 2 Headwater Valley 504 1:1 504 Reach 2 PI Restoration 1,410 1:1 1,410 Reach 3a P1 Restoration 3,586 1:1 3,586 Reach 3b P1 Restoration 1,979 1:1 1,979'' Reach 3c Enhancement I 708 1:1.5 472 Reach 4 P1 Restoration 173 1:1 173 Reach 5a P1 Restoration 1,926 1:1 1,926 Reach 5b Enhancement II 409 1:2.5 164 Reach 6 Enhancement II 318 1:2.5 127 TOTAL 11,411 10,739 VPA4 Ng - -k.- L. �tiM V.lk ' �► " ad° AL VPA2 Figure 3b. Muddy Run II Mitigation Site Current Conditions Map Duplin County, NC p re !r Legend Easement Boundary Cross Sections Stream Structures Reach Breaks Crest Gauges P1 Restoration HWV Restoration Enhancement I Enhancement II Vegetation Plots Wetland Restoration Well Hydroperiod ® < 5% ® 5-8% ED > 9% Riparian Buffer Conditions Target Community H Present Mar inal Absent m U Absent No Fill CL U) >Present N IIIII ---- Common V ._ VPA6 _IM �_.. 0 75 150 300 Feet SPA3 4v IV _ r t40 v r' N LM Figure 3c. Muddy Run II Mitigation Site Current Conditions Map Duplin County, NC fires Legend Easement Boundary Cross Sections Stream Structures As -Built NEtigation P1 Restoration Reach Mitigation T. pe Enhancement I SMUs Enhancement II Length Ratio Wetland Restoration Reach 1 Headwater Valley 398 1:1 398 Reach 2 Headwater Valley 504 1:1 504 Reach 2 P1 Restoration 1,410 1:1 1,410 Reach 3a P1 Restoration 3,586 1:1 3,586 Reach 3b PI Restoration 1,979 1:1 1,979 Reach 3c Enhancement I 708 1:1.5 472 Reach 4 PI Restoration 173 1:1 173 Reach 5a PI Restoration 1,926 1:1 1,926 Reach 5b Enhancement 11 409 1:2.5 164 Reach 6 Enhancement 11 318 1:2.5 127 TOTAL 11,411 10,739 N LM Figure 3c. Muddy Run II Mitigation Site Current Conditions Map Duplin County, NC fires Legend Easement Boundary Cross Sections Stream Structures P1 Restoration HWV Restoration Enhancement I Enhancement II Vegetation Plots Wetland Restoration Reach Breaks ® Crest Gauges Well Hydroperiod ® < 5% ® 5-8% ® > 9% Riparian Buffer Conditions Target Community H Present Marginal Absent d u Absent No Fill a >Present N IIIII R ---- c Common Figure 3d. Muddy Run II Mitigation Site Current Conditions Map Duplin County, NC fires Legend LEasement Boundary Cross Sections Stream Structures Riparian Buffer Conditions Target Community H Present Marginal Absent d u Absent No Fill Q N >Present N I I I A M ---- c Common P1 Restoration HWV Restoration Enhancement I Enhancement II Vegetation Plots Wetland Restoration Crest Gauges Q Reach Breaks Well Hydroperiod ® < 5% ® 5-8% ® > 9% Riparian Buffer Conditions Target Community H Present Marginal Absent d u Absent No Fill Q N >Present N I I I A M ---- c Common Table 5a Visual Stream Morphology Stability Assessment Reach ID Reach 1 Assessed Length 398 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Adjusted % Number' Number with Footage with for Major Stable, Total Number of Amount of % Stable 2, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Cateaory Metric as Intended As -built Se ments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth > 1.6) NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% 2. Thalweg centering at downstream of meander (Glide) NA NA 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 0 0 100% Banks undercutloverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% 0 0 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 3 4 o 75/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 4 4 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 4 4 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 0 0 IL 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 0100% I I 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Table 5b Visual Stream Morphology Stability Assessment Reach ID Reach 2 Assessed Length 1914 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Adjusted % Number' Number with Footage with for Major Stable, Total Number of Amount of % Stable 2, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Cateaory Metric as Intended As -built Se ments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth > 1.6) NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% 2. Thalweg centering at downstream of meander (Glide) NA NA 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 0 0 100% Banks undercutloverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% 0 0 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 14 14 ° 100/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 13 13 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 14 14 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 0 0IL 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 1 1 100% 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Table 5c Visual Stream Morphology Stability Assessment Reach ID Reach 3A Assessed Length 3586 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Adjusted % Number' Number with Footage with for Major Stable, Total Number of Amount of % Stable 2, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Cateaory Metric as Intended As -built Se ments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth > 1.6) NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% 2. Thalweg centering at downstream of meander (Glide) NA NA 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 2 15 100% 0 0 100% Banks undercutloverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% 0 0 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 2 15 100% 0 0 100% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 21 21 ° 100/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 11 11 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 19 21 90% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 1 1 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 1010 100% WIL 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Table 5d Visual Stream Morphology Stability Assessment Reach ID Reach 3B Assessed Length 1979 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Adjusted % Number' Number with Footage with for Major Stable, Total Number of Amount of % Stable 2, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Cateaory Metric as Intended As -built Se ments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 1 50 97% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth > 1.6) NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% 2. Thalweg centering at downstream of meander (Glide) NA NA 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 1 50 99% 0 0 99% Banks undercutloverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% 0 0 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 1 30 99% 0 0 99% Totals 2 80 98% 0 0 98% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 12 17 o 71/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 4 9 44% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 12 17 71% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 1 1 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 7100% 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Table 5e Visual Stream Morphology Stability Assessment Reach ID Reach 3C Assessed Length 708 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Adjusted % Number' Number with Footage with for Major Stable, Total Number of Amount of % Stable 2, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Cateaory Metric as Intended As -built Se ments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth > 1.6) NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% 2. Thalweg centering at downstream of meander (Glide) NA NA 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 2 15 99% 2 10 100% Banks undercutloverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% 0 0 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 2 15 99% 2 10 100% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 5 5 o 100/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 3 3 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 5 5 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 0 0 IL 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 2100% I I 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Table 5f Visual Stream Morphology Stability Assessment Reach ID Reach 4 Assessed Length 173 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Adjusted % Number' Number with Footage with for Major Stable, Total Number of Amount of % Stable 2, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Cateaory Metric as Intended As -built Se ments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth > 1.6) NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% 2. Thalweg centering at downstream of meander (Glide) NA NA 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 0 0 100% Banks undercutloverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% 0 0 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 3 3 ° 100/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 2 2 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 3 3 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 0 0 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 1 1 100% 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Table 5g Visual Stream Morphology Stability Assessment Reach ID Reach 5A Assessed Length 1926 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Adjusted % Number' Number with Footage with for Major Stable, Total Number of Amount of % Stable 2, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Cateaory Metric as Intended As -built Se ments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 1 700 64% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth > 1.6) NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% 2. Thalweg centering at downstream of meander (Glide) NA NA 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 1 350 91% 0 0 91% Banks undercutloverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 1 350 91% 0 0 91% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 1 350 91% 0 0 91% Totals 3 1050 73% 0 0 73% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 14 22 o 64/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 9 16 56% 59% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 13 22 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 0 0 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 4 6 67% 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Table 5h Visual Stream Morphology Stability Assessment Reach ID Reach 5B Assessed Length 409 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Adjusted % Number' Number with Footage with for Major Stable, Total Number of Amount of % Stable 2, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Cateaory Metric as Intended As -built Se ments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth > 1.6) NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% 2. Thalweg centering at downstream of meander (Glide) NA NA 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 0 0 100% Banks undercutloverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% 0 0 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 1 1 o 100/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 1 1 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 1 1 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 0 0 1k 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 0100% I 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Table 5a Visual Stream Morphology Stability Assessment Reach ID Reach 6 Assessed Length 318 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Adjusted % Number' Number with Footage with for Major Stable, Total Number of Amount of % Stable 2, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Cateaory Metric as Intended As -built Se ments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth > 1.6) NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% 2. Thalweg centering at downstream of meander (Glide) NA NA 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 0 0 100% Banks undercutloverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% 0 0 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 2 2 o 100/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 2 2 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 2 2 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 0 0 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 0 0 100% 1 Bed - Coastal plain sand bed channels have a mobile bed along their entire length during geomorphically significant flows. Therefore, the number of shallows and pools, bedform shape, and thalweg position will vary by monitoring event and are not suitable indicators of stability or function. 2 Percentage based on visual assessment of channel bed condition. Table 6 Vegetation Condition Assessment Planted Acreage 17 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 7 1.43 3.8% 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 3 0.45 2.6% Total 3 0.45 2.6% 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 3 0.45 2.6% 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 7 1.43 3.8% 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 Muddy Run H Stream and Wetland Restoration Project - Project # 95354 Feature Issue Station # / Range Suspected Cause; Repair Photo Number Loose grade control toe log Reach 1 @ 3+25 Concentrated flow; Log toe is undercut, but bed SPAT structure 3+00 is stable; Will continue to monitor VPAI Left bank erosion behind flow Concentrated flow; Grade scour pool on left Reach 313 @ 37+22 floodplain withstable swale to channel, repair SPA2 diversion structure -16+00 bank, livestake VPA2 Failed grade control structures Reach 3B @ 57+30 to Improper installation; Bed/bank repair, install SPA3 at 3C confluence 57+80 new grade controls, bench floodplain, livestake Minor left bank erosion (Head Reach 3C @ 60+00 Concentrated flow; Repair scour on left bank SPA4 cut forming) and 61+00 and install live stakes Failed grade control structures Reach 5A @ Sta 13+25 Irnproper installation; Install rock/log structures VPA4 Reach 3B @ Sta 48+00 and repair banks, bench floodplain, livestake, SPA5 and bank erosion 19+50 replant UPAS Table 8. Vegetation Problem Areas Muddy Run II Stream and Wetland Restoration Project - Project # 95354 Feature Category Station Numbers Suspected Cause; Repair Photo Number Reach 2 @ Sta 0+50 - Ligustrum: encroachment from outside Invasive/Exotic Populations 3+00 easement; Continued clearing and stump VPAI treatment. Reach 3A @ Sta 11+00 Ligustrum: encroachment from outside Invasive/Exotic Populations -16+00 easement; Continued clearing and stump VPA2 treatment. Reach 3A- localized Ligustrum; Continued clearing and stump Invasive/Exotic Populations areas- see plan view treatment. VPA3 Reach 4 @ Sta Low density due to low soil fertility; Plant area Low Stem Density 1+00-2+00 with approximaely 100 trees VPA4 Reach 3B @ Sta 48+00 Low density due to low soil fertility; Plant area Low Stem Density -49+00 with approximaely 100 trees UPAS Reach 3C- localized Ligustrum: encroachment from outside Invasive/Exotic Populations areas- see plan view easement; Continued clearing and stump VPA6 treatment. Reach 5A @ Sta 16+50 Low density due to low soil fertility; Plant area Low Stem Density -18+00 with approximaely 200 trees VPAI Reach 513 @ Sta 19+60 Ligustrum: encroachment from outside Invasive/Exotic Populations -23+68 easement; Continued clearing and stump VPA8 treatment. Appendix B -Stream Photos Reach 1— Looking Downstream - Sta. 1+25 — MY2 (2/11/2016) Reach 1— Looking Upstream - Sta. 1+25 — MY2 (2/11/2016) Reach 2 Looking Downstream Sta. 16+35 MY2 (05/22/2014) Reach 2 Looking Downstream Sta. 16+35- MY2 (2/11/2016) Reach 3A Looking Downstream Sta. 4+25 MY2 (2/11/2016) Reach 3A Looking Downstream Sta. 7+50- MY2 (2/11/2016) Reach 3A Looking Downstream Sta. 19+80- MY2 (2/11/2016) Reach 3A Looking Downstream Sta. 31+50- MY2 (2/11/2016) Reach 3B Sta. 44+75 Looking Downstream MY2 (2/11/2016) Reach 3B Sta. 44+75 Looking Upstream MY2 (2/11/2016) Reach 3B Looking Upstream Sta. 48+70 MY2 (2/10/2016) Reach 3B Looking Downstream Sta. 52+25-MY2 (2/10/2016) Reach 3C Looking Downstream Sta. 64+00 MY2 Reach 3C Looking Upstream Sta. 64+00- MY2 Reach 4 Looking Downstream Sta. 0+65- MY2 (2/11/2016) Reach 4 Looking Upstream Sta. 0+65- MY2 (2/11/2016) Reach 5A Looking Upstream Sta. 8+50 MY2 (2/10/2016) Reach 5a Looking Downstream Sta. 8+25 — MY2- (2/10/2016) Reach 5A Looking Downstream Sta. 17+25 MY2 Reach 5A Looking Downstream Sta. 17+80 MY2 Reach 5B Looking Downstream Sta. 20+05 - MY2 (2/10/2016) Reach 5B Looking Upstream Sta. 20+05- MY2 (2/10/2016) Reach 6 Looking Downstream Sta. 9+75- MY2 (2/10/2016) Reach 6 Looking Upstream Sta. 9+75- MY2 (2/10/2016) Crest Gauge 1- Reach 2 (12/04/2014) Crest Gauge 2- Reach 3A (12/03/2014) Crest Gauge 3- Reach 3B (2/10/2016) Crest Gauge 4 — Reach 5B (12/03/2014) Appendix B- Vegetation Plot Photos Vegetation Plot 1 (12/15/2015) Vegetation Plot 3 (12/15/2015) Vegetation Plot 2 (12/15/2015) Vegetation Plot 4 (12/15/2015) Vegetation Plot 5 (12/15/2015) Vegetation Plot 6 (12/15/2015) Vegetation Plot 7 (12/15/2015) Vegetation Plot 8 (12/15/2015) Vegetation Plot 9 (12/15/2015) Vegetation Plot 10 (12/15/2015) Vegetation Plot 11 (12/15/2015) Vegetation Plot 12 (12/15/2015) Vegetation Plot 13 (12/15/2015) Vegetation Plot 14 (12/15/2015) Vegetation Plot 15 (12/15/2015) Vegetation Plot 16 (12/15/2015) Vegetation Plot 17 (12/15/2015) Vegetation Plot 18 (12/15/2015) Vegetation Plot 19 (12/15/2015) Vegetation Plot 20 (12/15/2015) Vegetation Plot 21 (12/15/2015) Vegetation Plot 22 (12/15/2015) Vegetation Plot 23 (12/15/2015) Vegetation Plot 24 (12/15/2015) Vegetation Plot 25 (12/15/2015) Vegetation Plot 27 (12/15/2015) Vegetation Plot 26 (12/15/2015) v! Vegetation Plot 28 (12/15/2015) Appendix B - Stream Problem Area Photos SPA1- Loose grade control toe log structure - Reach 2 @ Sta 3+25 SPA2- Left bank erosion behind flow diversion structure -Reach 3b @ Sta 37+22 SPA3- Failed grade control structures- Reach 3B @ SPA4- Minor left bank erosion — Reach 3C @ Sta Sta 57+30 — 57+80 60+00 and 61+00 SPA5- Failed grade control structures and bank erosion- Reach 5A @ Sta 13+25- Sta 16+50 SPA5- Right bank erosion- Reach 5A @ Sta 14+00 n .nl Ya"'F Y � K SPA1- Loose grade control toe log structure - Reach 2 @ Sta 3+25 SPA2- Left bank erosion behind flow diversion structure -Reach 3b @ Sta 37+22 SPA3- Failed grade control structures- Reach 3B @ SPA4- Minor left bank erosion — Reach 3C @ Sta Sta 57+30 — 57+80 60+00 and 61+00 SPA5- Failed grade control structures and bank erosion- Reach 5A @ Sta 13+25- Sta 16+50 SPA5- Right bank erosion- Reach 5A @ Sta 14+00 SPA5- Failed grade control structures, bed/bank erosion- Reach 5A @ Sta 16+50- 19+50 Appendix B - Vegetation Problem Area Photos VPA1- Invasive population: Ligustrum along Reach 2 @ Sta 1+50 — Sta 2+50. VPA2- Invasive population: Ligustrum along Reach 3a @ Sta 11+00 — Sta 16+00. VPA3- Localized invasive populations: Ligustrum VPA4- Low stem density: Reach 4 @ Sta 1+00 — Sta 2+00 VPA5- Low stem density: Reach 3B @ Sta 48+00 — Sta 49+00 VPA6 - Localized invasive populations: Ligustrum along Reach 3c VPA 7- Low stem density: Reach 5A @ Sta 16+50 VPA 8 Invasive population: Ligustrum along Reach — Sta 18+00 5b @ Sta 19+60 — Sta 23+68. 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) Table 9a. Monitoring Year 2 Stem Count Summary Baseline Year 1 Year 2 Planted Planted Planted Volunteers Vegetation Plot Stems Planted Stems/Acre Baseline Stems/Acre Living Stems Year 1 Living Stems Stems/Acre Year 2 Living Stems Total Stems/Acre Year 2 1 16 800 16 800 13 650 1 750 2 17 850 14 700 11 550 -- 550 3 15 750 13 650 I1 550 550 4 14 700 12 600 8 400 400 5 16 800 12 600 10 500 500 6 17 850 14 700 13 650 650 7 15 750 13 650 12 600 600 8 16 800 14 700 12 600 600 9 17 850 11 550 10 500 500 10 14 700 9 450 6 300 1 350 11 13 650 13 650 11 550 -- 550 12 15 750 9 450 11 1 550 -- 550 13 16 800 14 700 13 650 650 14 14 700 10 500 10 500 -- 500 15 15 750 13 650 13 650 5 900 16 16 800 15 750 14 700 -- 700 17 15 750 ]0 500 11 550 1 600 18 14 700 14 700 13 650 1 700 19 9 450 8 400 11 550 -- 550 20 10 500 7 350 5 1 250 250 21 18 900 16 800 15 750 750 22 16 800 13 650 12 600 600 23 13 650 11 550 12 600 600 24 17 1 850 1 11 550 8 400 400 25 16 800 12 600 11 550 550 26 11 550 7 350 6 300 300 27 19 950 17 850 16 800 800 28 17 850 17 850 1 15 1 750 750 Average 15.0 752 12.3 616 11.2 559 2 577 Min 9 450 7 350 5 250 1 250 Max 19 950 17 850 16 800 5 900 Table 9b. Planted Species Totals Live Stakes Salix nigra Black Willow 3,000 Total 3,000 Plot Size = 40 X 22 feet = 0.020 Acres Number Trees/Acres = # of Trees ` 50 Common Name Total Planted Trees - Bare Root Taxodium distichum Bald Cypress 1,800 Fraxinus pennsylvanica Green Ash 1,900 Quercus lyrata Overcup Oak 1,800 Betula nigra River birch 1,800 Quercus michauxii Swamp Chestnut Oak 2,200 N ssa bi ora Swamp Tupelo 2,000 Plantanus occidentalis I American Sycamore 2,200 Quercus lauri olia I Laurel Oak 1,800 Total 15,500 Live Stakes Salix nigra Black Willow 3,000 Total 3,000 Plot Size = 40 X 22 feet = 0.020 Acres Number Trees/Acres = # of Trees ` 50 Table 9C. Planted Total Stem Counts. Vegetation Plot 11 Vegetation Plot 1 Vegetation Plot 12 Vegetation Plot 2 Vegetation Plot 7 Vegetation Plot 3 Vegetation Plot 14 Vegetation Plot 8 Vegetation Plot 4 Species Vegetation Plot 5 Species Common Name MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 Taxodium distichum Bald Cypress 3 3 2 Bald Cypress 6 6 5 5 1 1 1 1 1 1 Fraxinus pennsylvanica Green Ash Fraxinus pennsylvanica Green Ash 2 2 Fraxinus pennsylvanica Green Ash 1 1 5 5 4 1 1 1 Quercus sp. Unknown Oak sp. 1 1 Quercus sp. 2 2 1 1 1 1 1 1 Quercus lyrata Overcup Oak 0 Overcup Oak 1 8 8 8 4 4 2 Quercus lyrata Overcup Oak 2 8 7 6 Betula nigra River birch 6 6 5 2 2 Betula nigra 3 2 2 Betula nigra 2 1 1 Quercus michauxii Swamp Chestnut Oak 2 2 2 2 2 2 1 1 1 6 3 1 1 1 1 Nyssa biflora Swamp Tupelo 5 7 6 4 4 1 3 3 3 2 1 1 Swamp Tupelo 4 Plantanus occidentalis American Sycamore 1 1 1 4 1 3 3 3 5 5 2 4 Plantanus occidentalis Quercus laurifolia Laurel Oak 4 4 3 1 0 1 1 1 2 2 2 2 Quercus nigra Water Oak 1 1 1 Quercus laurifolia Laurel Oak 5 3 2 3 2 2 Species Count 5 5 5 5 4 3 6 6 6 5 4 4 7 6 5 9 Stem Countl 16 16 13 17 14 11 15 13 11 14 12 8 16 12 10 5 Stems per Acre 1 800 1 800 1 650 850 1 700 1 550 750 1 650 1 550 700 1 600 1 400 800 600 500 Vegetation Plot 11 Vegetation Plot 6 Vegetation Plot 12 Vegetation Plot 7 Vegetation Plot 14 Vegetation Plot 8 Vegetation Plot 15 Species Vegetation Plot 9 MYO Vegetation Plot 10 Species Common Name MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 Taxodium distichum Bald Cypress 6 6 5 5 5 5 5 5 5 2 2 Fraxinus pennsylvanica Green Ash 2 2 Fraxinus pennsylvanica Green Ash 1 1 2 2 2 2 3 3 1 1 1 Quercus sp. Unknown Oak sp. 1 Quercus sp. Unknown Oak sp. 1 1 1 0 Overcup Oak 1 Quercus lyrata Overcup Oak 1 3 Quercus lyrata Overcup Oak 2 1 2 3 3 3 2 2 2 6 Betula nigra 3 2 2 Betula nigra River birch 3 3 3 3 2 2 Swamp Chestnut Oak 1 1 10 6 6 3 1 1 Quercus michauxii Swamp Chestnut Oak 5 5 7 6 5 Swamp Tupelo 8 0 6 5 3 Nyssa biflora Swamp Tupelo 4 4 Nyssa biflora Swamp Tupelo 6 3 4 1 1 9 3 3 2 3 4 Plantanus occidentalis 4 2 1 Plantanus occidentalis American Sycamore 1 1 1 Laurel Oak 1 2 2 1 2 1 1 1 1 1 Quercus laurifolia Laurel Oak 5 3 2 3 2 2 4 4 3 3 3 2 Quercus nigra Water Oak Species Count 3 2 2 5 4 9 4 4 4 1 4 Species Count 6 6 6 Species Count 5 5 5 6 5 4 6 5 5 4 3 3 5 5 4 11 Stem Countl 17 14 13 15 13 12 16 14 12 17 11 10 14 9 6 550 Stems per Acre 1 850 1 700 1 650 750 1 650 1 600 800 1 700 1 600 850 1 550 1 500 700 450 300 Vegetation Plot 11 Vegetation Plot 12 Vegetation Plot 13 Vegetation Plot 14 Vegetation Plot 15 Species Common Name MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 Taxodium distichum Bald Cypress 2 2 2 0 1 1 1 1 1 0 2 2 2 Fraxinus pennsylvanica Green Ash 2 2 2 1 1 1 2 2 2 3 3 3 1 1 1 Quercus sp. Unknown Oak sp. 1 2 1 0 Overcup Oak Quercus lyrata Overcup Oak 1 3 3 2 2 4 2 Betula nigra 0 6 Betula nigra River birch 1 1 1 3 1 0 1 1 1 1 Swamp Chestnut Oak 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 5 5 5 7 6 5 Swamp Tupelo 8 0 6 5 3 Nyssa biflora Swamp Tupelo 4 4 2 6 3 4 4 4 9 6 6 3 3 4 Plantanus occidentalis American Sycamore 1 1 1 2 1 1 Quercus laurifolia Laurel Oak 1 0 1 1 1 Quercus laurifolia Laurel Oak 3 3 3 Quercus nigra Water Oak 0 1 0 Quercus nigra Water Oak Species Count 3 2 2 5 4 9 4 4 4 1 4 Species Count 6 6 6 6 4 5 6 5 5 4 3 9 7 6 8 11 Stem Countl 13 13 11 15 9 11 16 14 13 14 10 10 15 13 13 500 1 Stems per Acre 1 650 1 650 1 550 750 1 450 1 550 1 800 1 700 1 650 1 700 1 500 1 500 750 650 1 650 Vegetation Plot 16 Vegetation Plot 17 Vegetation Plot 18 Vegetation Plot 19 Vegetation Plot 20 Species Common Name MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 Taxodium distichum Bald Cypress 0 1 1 1 Fraxinus pennsylvanica Green Ash 0 6 6 6 1 Quercus sp. Unknown Oak sp. 1 1 Quercus lyrata Overcup Oak 1 3 3 3 1 1 2 Betula nigra River birch 6 4 4 1 1 1 1 1 2 Quercus michauxii Swamp Chestnut Oak 7 7 7 1 1 1 1 2 3 3 Nyssa biflora Swamp Tupelo 8 8 7 4 2 2 4 4 4 6 3 1 Plantanus occidentalis American Sycamore 3 3 3 5 5 5 2 1 Quercus laurifolia Laurel Oak 1 0 Quercus nigra Water Oak Species Count 3 2 2 5 4 9 4 4 4 5 4 5 3 3 2 Stem Countl 16 15 14 15 10 12 14 14 14 9 8 11 10 7 4 Stems per Acrel 800 1 750 700 1 750 1 500 1 600 1 1 700 1 700 1 700 1 450 1 400 1 550 1 500 1 350 1 200 Vegetation Plot 21 Vegetation Plot 22 Vegetation Plot 23 Species Vegetation Plot 24 MYO Vegetation Plot 25 Species Common Name MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 Taxodium distichum Bald Cypress 2 3 8 8 8 2 2 2 1 1 Unknown Oak sp. Fraxinus pennsylvanica Green Ash 6 6 6 Quercus lyrata Overcup Oak 7 6 6 1 4 4 4 Quercus sp. Unknown Oak sp. 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 2 2 2 1 Quercus lyrata Overcup Oak 3 4 3 Nyssa biflora Swamp Tupelo 3 1 2 2 1 1 Plantanus occidentalis Betula nigra River birch 1 3 3 3 7 6 Quercus laurifolia 6 3 3 4 3 3 Quercus michauxii Swamp Chestnut Oak 2 2 3 Water Oak 5 4 4 Nyssa biflora Swamp Tupelo 2 5 4 4 5 5 5 Stem Countl 3 3 3 6 5 4 Plantanus occidentalis American Sycamore 1 15 Stems per Acrel 550 1 350 1 300 1 1 1 1 950 1 850 1 800 1 11 1 850 1 750 Quercus laurifolia Laurel Oak 4 1 5 2 1 2 1 2 6 3 1 1 Quercus nigra Water Oak Species Count 6 5 3 3 3 3 5 4 4 5 5 4 4 3 3 StemCount 18 16 12 16 13 12 13 11 12 17 11 8 16 12 11 Stems per Acre 900 800 600 800 650 600 650 550 600 850 550 400 800 600 550 Vegetation Plot 26 Vegetation Plot 27 Vegetation Plot 28 Species Common Name MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 Taxodium distichum Bald Cypress Fraxinus pennsylvanica Green Ash 9 9 9 Quercus sp. Unknown Oak sp. Quercus lyrata Overcup Oak 4 4 4 1 4 4 4 Betula nigra River birch 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 2 2 2 1 1 1 1 1 1 Nyssa biflora Swamp Tupelo 3 1 Plantanus occidentalis American Sycamore 1 1 1 1 7 7 6 Quercus laurifolia Laurel Oak 7 6 5 4 4 3 Quercus nigra Water Oak Species Count 5 3 2 5 4 4 5 5 5 Stem Countl 11 1 7 1 6 1 1 i 1 19 1 17 1 16 1 17 1 17 1 15 Stems per Acrel 550 1 350 1 300 1 1 1 1 950 1 850 1 800 1 11 850 1 750 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 D. Table 10 - Morphological Paramters Summary Data Project Name/Number: Muddy Run II Mitigation Project/95354 Existing' '2 xistin t'Z Desi n As-Built/Baseline Reference Reach MRTT 1 MRTT 2 MRTT 3A MRTT 3R MRTT 3C MRTT 4 MRTT SA MRTT SR MRTT 6 MRTT 2 MRTT 3A !TT/Cl MRTT 3A m/Sl MRTT 3R I MRTT 4 I MRTT SA I MRTT 1 I MRTT 2 1 MRTT 3A aT/Sl I MRTT 3A m/Cl I MRTT 3R MRTT 4 1 MRTT SA Feature Pool Run Shallow Run Run Run Run Run Run Run Run Run Shallow Shallow Shallow Shallow Shallow Shallow Shallow Shallow Shallow Shallow Shallow Shallow Shallow Drainage Area ac 286 286 286 68 115 227 NA/313 74/360 45 424/774 583/909 77 115 209 254 333 45 774 68 115 209 254 333 45 774 NC Regional Curve Dischaze cfs 9.3 3 5 8 NA/10 4/11 2 13/18 16/21 4 --- --- --- --- --- --- --- --- --- --- --- --- --- Design/Calculated Discharge cfs --- --- 13 --- --- --- --- I --- --- --- --- --- 7 14 16 10 5 40 5 7 14 16 10 5 40 Dimension BF Width ft 10.9 8.9 7.0 4.8 8.1 6.9 7.1 8.0 4.2 6.7 9.9 6.9 7.6 9.2 12.4 9 5.6 15 9.7 11.28 10.4 11.9 9.8 8.4 14.7 Floodprone Width ft 100 100 100 8.7 10.2 8.1 >50 12.9 6.1 11.9 11.6 10.0 >40 >30 >30 >30 >30 >40 >30 >50 >50 >50 >50 >40 >50 BF Cross Sectional Area (ft) 11.4 8.4 5.0 2.3 4.1 2.8 2.4 3.9 2.1 6.6 11.1 6.2 5.9 8.7 15.7 8.3 3.3 22.7 3.7 10.2 11.6 16.5 8.0 6.3 23.9 BF Mean Depth ft LO 0.9 0.8 0.5 0.5 0.4 0.3 0.5 0.5 LO 1.1 0.9 0.78 0.9 1.3 0.9 0.6 1.5 0.4 0.9 1.1 1.4 0.9 0.8 1.6 BF Max Depth ft 2.1 1.7 1.3 0.8 0.8 0.6 0.8 0.9 0.7 1.5 1.5 1.3 1.3 1.5 2.0 1.5 0.9 2.4 1.0 1.6 1.8 2.1 1.4 1.5 2.6 Width/Depth Ratio 10.4 9.5 8.8 9.6 16.2 17.3 20.9 16.0 8.4 6.7 9.0 7.7 9.7 9.8 9.8 9.7 9.3 9.9 25.8 12.9 9.4 8.7 13.9 11.1 9.1 Entrenchment Ratio 9.2 11.2 15.1 1.8 1.3 1.2 >2.2 1.6 1.5 1.8 1.2 1.4 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Wetted Perimeter ft 12.8 9.7 7.4 5.2 8.3 7.1 7.4 8.3 4.6 7.6 11.4 7.8 R.l 9.8 13.2 9.6 6.0 15.9 10.1 11.9 11.2 13.1 10.4 9.1 15.9 Hydraulic Radius ft 0.9 0.9 0.7 0.4 0.5 0.4 0.3 0.5 0.4 0.9 1.0 0.8 0.7 0.9 1.2 0.9 0.5 1.4 0.4 0.8 1.0 1.2 0.9 0.7 1.4 Substrate Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Pattern Min Max Med --- --- --- --- --- --- --- --- --- Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Channel Beltwidth ft 13.6 31.8 23.1 --- --- --- --- --- --- --- --- --- 14 32 17 39 22 53 16 38 10 24 27 64 7 17 14 39 16 52 21 44 18 36 8 24 19 68 Radius of Curvature ft 11.0 27.6 17.6 --- --- --- --- --- --- --- --- --- 11 28 13 34 18 46 13 33 8 21 22 55 10 31 7 28 15 44 12 29 15 45 13 19 23 38 Radius of Curvature Ratio 1.5 3.7 2.3 --- --- --- --- --- --- --- --- --- 1.5 3.7 1.5 3.7 1.5 3.7 1.5 3.7 1.5 3.7 1.5 3.7 1.0 3.2 0.6 2.5 1.4 4.2 1.0 2.4 1.6 4.5 1.5 2.3 1.6 2.6 Meander Wavelength ft 34.9 68.3 54.5 --- --- --- --- --- --- --- --- --- 35 69 43 84 58 113 42 82 26 51 70 137 17 38 13 53 31 81 23 53 33 65 23 33 41 77 Meander Width Ratio LS 4.2 3.1 --- --- --- --- --- --- --- --- --- 1.8 4.2 1.8 4.2 1.8 4.2 1.8 4.2 1.8 4.2 1.8 4.2 0.7 1.8 1.2 3.5 1.5 5.0 1.7 3.7 1.9 3.7 0.9 2.8 1.3 4.6 Profile Shallow Len h ft 3.1 30.7 12.6 --- --- --- --- --- --- --- --- --- 3 31 4 38 5 51 4 37 2 23 6 61 8 12 7 22 7 20 5 45 6 25 6 23 6 35 Run Len h ft 2.2 33.2 11.3 --- --- --- --- --- --- --- --- --- 2 34 3 41 4 55 3 40 2 25 4 66 8 9 5 16 8 25 5 56 5 20 4 15 8 27 Pool Length ft 4.2 1 9.5 1 5.8 -- --- --- --- --- --- --- --- --- 4 1 10 5 12 7 16 5 11 3 7 8 19 8 10 14 29 10 28 13 30 13 25 12 15 8 23 Pool -to-Pool Spacing ft 17.5 1 59.8 1 36.3 --- --- --- --- --- --- --- --- --- 18 1 60 22 74 29 99 21 72 13 45 35 120 15 42 36 60 18 63 25 1 100 17 56 43 75 15 104 Additional Reach Parameters Valley Length ft 274 382 1678 3301 908 745 90 1620 383 1172 1682 1524 1648 1693 175 1530 376 1682 1524 1648 1693 175 1530 Channel Length ft 309 382 1678 3301 908 745 90 1620 383 1172 1828 1738 1890 1849 202 1790 398 1914 1796 1790 1979 173 1926 Sinuosity 1.1 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.09 1.14 1.15 1.09 1.15 1.17 1.1 1.14 1.18 1.09 1.17 0.99 1.26 Water Surface Slope ft/ft 0.004 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Chanel Slope ft/ft 0.003 0.0043 0.0021 0.0016 0.0023 0.0022 0.0034 0.0024 0.0015 0.002427 0.0017 0.0026 0.0005 0.0014 0.0049 0.0017 0.0037 0.0022 0.0038 0.001 0.003 0.008 0.0030 Ros en Classification E5 G5c F5 F5 C5 F5 G5c G5c G5c G5c E5 E5 E5 E5 E5 E5 E5 E5 E5 E5 E5 E5 E5 "Habitat Index Bankfull stage was estimated using NC Regional Curve equations and existing conditions data 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: Muddy Run II Mitigation Project/95354 Cross Section 1 (Riffle) Cross Section 2 (Pool) Cross Section 3 (Pool) Cross Section 4 (Riffle) Cross Section 5 (Run) Based on fixed baseline bankfull elevation' Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 53.7 53.7 53.7 54.1 54.1 54.1 53.3 53.3 53.3 53.3 53.3 53.3 58.0 58.0 58.0 Bankfull Width (ft) 6.3 4.9 5.2 6.4 5.6 6.0 6.3 6.2 5.7 6.9 6.7 6.4 14.8 14.5 14.2 Floodprone Width (ft) 30.0 30.0 30.0 50.0 50.0 50.0 50.0 50.0 50.0 35.0 35.0 35.0 45.0 45.0 45.0 Bankfull Mean Depth (ft) 0.4 0.4 0.4 1 1 0.7 0.6 0.6 1 1 0.8 0.6 0.6 0.6 0.6 0.5 1.1 1.0 1.0 Bankfull Max Depth (ft) 0.8 0.7 0.7 1.3 1.1 1.2 1.4 1.2 1.1 1.1 1.1 0.9 2.0 1.8 1.9 Bankfull Cross Sectional Area L 2.7 2.0 2.1 4.7 3.5 3.8 5.0 4.0 3.3 4.6 4.3 3.2 15.6 14.5 14.7 Bankfull Width/Depth Ratio 14.4 12.2 13.2 8.8 8.7 9.4 7.9 9.6 9.8 10.7 10.4 12.6 14.0 13.7 13.8 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >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 1.0 1.0 1.0 1.0 1.0 Cross Section 6 (Run) 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 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 56.6 56.6 56.6 55.8 55.8 55.8 55.5 55.5 55.5 55.3 55.3 55.3 54.8 54.8 54.8 Bankfull Width (ft) 13.5 13.4 12.7 8.4 7.6 7.2 9.4 8.8 8.8 9.8 9.5 9.2 7.0 6.7 6.7 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.9 0.9 0.8 0.7 0.7 0.6 1.0 0.9 0.8 1.2 1.1 1.0 1.1 1.1 0.9 Bankfull Max Depth (ft) 1.6 1.5 1.4 1.3 1.2 1.1 1.6 1.4 1.3 1.9 1.8 1.6 1.9 1.8 1.7 Bankfull Cross Sectional Area LL 12.7 11.5 10.2 6.1 5.6 4.5 9.7 7.8 6.7 11.3 10.2 9.0 8.0 7.1 6.2 Bankfull Width/Depth Ratio 14.5 15.7 15.7 11.5 10.2 11.4 9.0 10.0 11.7 8.5 8.8 9.5 6.1 6.3 7.3 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >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 1.0 1.0 1.0 1.0 1.0 Cross Section 11 (Riffle) Cross Section 12 (Pool) Cross Section 13 (Riffle) Cross Section 14 (Pool) Cross Section 15 (Run) Based on fixed baseline bankfull elevation' Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 53.9 53.9 53.9 54.3 54.3 54.3 53.3 53.3 53.3 52.8 52.8 52.8 53.0 53.0 53.0 Bankfull Width (ft) 9.0 7.2 7.7 11.3 10.2 1.0 12.1 10.2 10.2 9.0 7.8 10.1 11.8 11.9 10.8 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.7 0.8 0.6 1.4 1.2 1.2 0.7 0.8 0.6 1.0 0.9 0.7 1.2 1.1 1.2 Bankfull Max Depth (ft) 1.3 1.2 1.1 2.6 2.3 2.3 1.5 1.5 1.3 2.0 1.8 1.5 1.8 1.8 1.7 Bankfull Cross Sectional Area ftZ 6.7 5.6 5.0 15.5 12.7 12.0 8.7 8.2 6.1 8.9 7.8 6.8 13.7 12.9 12.4 Bankfull Width/Depth Ratio 12.2 9.4 12.0 8.3 8.2 9.0 17.0 12.8 17.2 9.2 9.9 15.0 10.2 10.9 9.3 Bankfull Entrenchment Ratio >2.2 >2.2 2.2 >2.2 >2.2 >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 1.0 1.0 1.0 1.0 1.0 Cross Section 16 (Run) Cross Section 17 (Run) Cross Section 18 (Pool) Cross Section 19 (Run) Cross Section 20 (Riffle) Based on fixed baseline bankfull elevation Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 52.3 52.3 52.3 50.8 50.8 50.8 50.1 50.1 50.1 50.5 50.5 50.5 50.5 50.5 50.5 Bankfull Width (ft) 11.3 11.6 12.2 10.5 10.5 10.0 10.6 9.9 10.7 11.4 11.1 11.3 9.3 8.9 11.2 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.9 0.9 0.8 1.2 1.2 1.0 1.3 1.1 0.9 1.3 1.0 0.9 1.2 1.2 1.1 Bankfull Max Depth (ft) 1.9 1.7 1.6 1.8 2.0 1.5 2.0 1.8 1.4 2.0 1.6 2.0 2.0 2.0 Bankfull Cross Sectional Area ftp 9.8 9.9 9.4 12.4 12.7 10.0 14.2 11.3 9.6 14.2 10.3 11.3 10.3 11.2 Bankfull Width/Depth Ratio 13.0 13.6 15.8 8.9 8.6 10.0 7.9 8.7 12.1 9.1 d>2.2 12.5 7.7 7.7 8.8 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >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 L0 L0 1.0 1.0 10 L0 1.0 1.0 1.0 1.0 1.0 L0:::J 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: Muddy Run II Mitigation Project/95354 Cross Section 21 (Pool) Cross Section 22 (Pool) Cross Section 23 (Riffle) Cross Section 24 (Riffle) Cross Section 25 (Pool) Based on fixed baseline bankfull elevation' Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 50.3 50.3 50.3 49.0 49.0 49.0 49.3 49.3 49.3 48.8 48.8 48.8 48.7 48.7 48.7 Bankfull Width (ft) 11.7 9.1 10.0 9.3 9.3 9.9 7.8 7.7 7.7 11.7 11.8 11.3 14.1 13.9 13.8 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.7 0.9 0.8 1 1.3 1.6 1.2 1 1.1 1.0 0.9 1 1.5 1.4 1.2 1 1.8 1.7 1.7 Bankfull Max Depth (ft) 1.7 1.7 1.9 2.2 2.4 2.1 1.7 1.8 1.6 2.1 2.0 1.8 3.1 2.8 2.6 Bankfull Cross Sectional Area L 8.6 8.1 7.9 12.3 14.5 12.1 8.3 7.9 6.9 18.0 17.1 13.7 25.0 24.3 22.9 Bankfull Width/Depth Ratio 16.0 10.2 12.8 7.0 6.0 8.0 7.4 7.5 8.6 7.6 8.2 9.3 7.9 8.0 803.0 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >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 1.0 1.0 1.0 1.0 1.0 Cross Section 26 (Pool) Cross Section 27 (Run) Cross Section 28 (Pool) Cross Section 29 (Run) Cross Section 30 (Pool) Based on fixed baseline bankfull elevation' Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 48.6 48.6 48.6 48.8 48.8 48.8 48.4 48.4 48.4 48.3 48.3 48.3 47.4 47.4 47.4 Bankfull Width (11) 14.9 15.7 15.0 12.7 12.4 13.7 13.4 13.3 14.0 13.4 13.7 13.9 12.9 13.1 14.0 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.7 1.6 1.5 1.5 1.5 1.4 1.8 1.7 1.6 1.5 1.4 1.4 1.4 1.3 1.2 Bankfull Max Depth (ft) 3.2 3.1 2.6 2.3 2.3 2.3 2.9 2.9 2.7 2.1 2.3 2.0 2.3 2.2 2.0 Bankfull Cross Sectional Area L 24.9 25.7 23.2 19.4 18.9 19.3 24.6 23.2 22.2 19.8 19.7 18.9 18.4 17.4 16.6 Bankfull Width/Depth Ratio 8.9 9.6 9.7 8.3 8.1 9.7 7.3 7.6 8.8 9.1 9.5 10.3 9.1 9.8 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 >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 1.0 1.0 1.0 1.0 1.0 Cross Section 31 (Run) Cross Section 32 (Run) Cross Section 33 (Pool) Cross Section 34 (Pool) Cross Section 35 (Run) Based on fixed baseline bankfull elevation' Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 47.5 47.5 47.5 47.7 47.7 47.7 47.7 47.7 47.7 47.2 47.2 47.2 46.9 46.9 46.9 Bankfull Width (ft) 13.7 14.2 14.3 10.5 10.7 11.3 11.5 12.0 13.5 10.4 10.5 9.9 9.5 8.8 9.0 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.2 1 1.0 1.0 1.3 1 1.3 1.2 1.7 1 1.6 1.3 2.1 1.9 1.8 1.3 1 1.3 1.2 Bankfull Max Depth (ft) 2.1 1.9 1.7 2.2 2.0 2.1 3.1 2.9 2.6 3.1 3.0 2.8 2.0 1.9 1.9 Bankfull Cross Sectional Area flZ 15.8 14.6 13.8 13.8 13.4 13.5 19.5 19.0 17.3 21.4 20.5 18.2 12.1 11.7 11.1 Bankfull Width/Depth Ratio 11.9 13.8 14.8 8.0 8.5 9.5 6.8 7.6 10.5 5.0 5.4 5.4 7.4 6.7 7.4 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >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 1.0 1.0 1.0 1.0 1.0 Cross Section 36 (Pool) Cross Section 37 (Run) Cross Section 38 (Pool) Cross Section 39 (Run) Cross Section 40 (Pool) Based on fixed baseline bankfull elevation Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY + Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 45.6 45.6 45.6 45.5 45.5 45.5 45.4 45.4 45.4 45.2 45.2 45.2 45.0 45.0 45.0 Bankfull Width (ft) 9.3 9.0 8.6 12.4 11.9 9.7 10.0 8.8 9.6 8.2 7.2 8.2 10.3 10.3 9.7 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.9 1 0.9 0.8 0.5 0.5 0.5 1.3 1.1 1.0 0.9 0.9 0.8 1.4 1.1 1.0 Bankfull Max Depth (ft) 1.7 1.5 1.3 1.0 1.1 1.1 2.0 1.8 1.8 1.5 1.5 1.5 2.5 2.0 1.5 Bankfull Cross Sectional Area L 8.7 8.1 6.7 6.1 5.8 4.8 12.6 9.2 9.6 7.6 6.5 6.9 14.3 11.7 9.5 Bankfull Width/Depth Ratio 9.9 10.1 11.0 25.4 24.4 19.4 7.9 8.4 9.7 8.7 7.9 9.7 7.4 9.0 9.9 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >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 1.0 1.0 1.0 1 1.0 1.0 1.0 1.0 1.0 1.0 1 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: Muddy Run II Mitigation Project/95354 Cross Section 41 (Run) Cross Section 42 (Run) Cross Section 43 (Run) Cross Section 44 (Run) Cross Section 45 (Run) Based on fixed baseline bankfull elevation' Base MYI MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 45.1 45.1 45.1 44.0 44.0 44.0 41.3 41.3 41.3 41.5 41.5 41.5 41.4 41.4 41.4 Bankfull Width (ft) 8.9 8.5 8.6 23.5 24.1 28.1 9.4 9.2 10.6 13.723 13.5 13.2 11.8 11.5 11.2 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 29.0 29.0 15.0 22.0 22.0 20.0 35.3 35.3 30.0 Bankfull Mean Depth (ft) 1.1 1.1 1.0 1 1.7 1.5 1.4 1 1.4 0.7 0.4 1 1.4 1.3 1.2 1 1.2 1.2 1..0 Bankfull Max Depth (ft) 1.9 1.8 1.8 3.8 3.7 3.6 2.2 0.9 0.6 2.0 2.0 1.7 1.9 2.0 1.7 Bankfull Cross Sectional Area flZ 10.2 9.0 8.8 39.7 35.7 38.3 13.2 6.5 4.7 19.6 18.0 15.2 14.6 13.8 11.3 Bankfull Width/Depth Ratio 7.8 8.0 8.3 13.9 16.2 20.6 6.7 13.2 23.9 9.6 10.1 11.0 9.5 9.6 11.1 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 2.1 2.1 1.8 >2.2 >2.2 1.4 1.6 1.6 1.5 >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 1.0 1.0 1.0 1.0 1.0 Cross Section 46 (Run) Cross Section 47 (Pool) Cross Section 48 (Riffle) Cross Section 49 (Pool) Cross Section 50 (Pool) Based on fixed baseline bankfull elevation' Base MYI MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 49.3 49.3 49.3 48.2 48.2 48.2 41.0 41.0 41.0 40.5 40.5 40.5 40.0 40.0 40.0 Bankfull Width (fl) 8.4 7.2 7.8 6.7 6.3 8.6 15.1 15.0 15.1 16.6 17.0 19.3 18.5 17.7 21.6 Floodprone Width (ft) 42.5 42.5 42.5 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.8 0.7 0.6 0.9 0.8 0.5 1.7 1.7 1.6 1.7 1.7 1.4 1.8 1.7 1.5 Bankfull Max Depth (ft) 1.5 1.2 1.1 1.8 1.5 0.9 2.6 2.7 2.6 3.1 3.1 3.1 3.2 3.1 3.2 Bankfull Cross Sectional Area LL 6.3 5.1 4.7 6.0 5.3 4.2 25.3 24.8 24.0 27.4 28.5 27.3 32.9 30.7 31.7 Bankfull Width/Depth Ratio 11.1 10.2 12.9 7.3 7.4 17.7 9.0 9.1 9.5 10.0 10.2 13.7 10.4 10.2 14.7 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >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 L0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Cross Section 51 (Riffle) Cross Section 52 (Run) Cross Section 53 (Pool) Cross Section 54 (Pool) Cross Section 55 (Riffle) Based on fixed baseline bankfull elevation' Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 40.0 40.0 40.0 39.8 39.8 39.8 39.7 39.7 39.7 38.8 38.8 38.8 38.0 38.0 38.0 Bankfull Width (ft) 16.2 16.1 16.3 17.7 17.8 19.3 17.4 17.9 18.1 15.7 16.7 20.3 9.7 14.8 20.8 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.5 1.4 1.5 1.8 2.1 2.7 1.9 2.1 2.2 1.7 2.0 2.2 1.4 2.2 2.1 Bankfull Max Depth (ft) 2.4 2.3 2.6 3.1 4.5 5.9 3.5 3.8 4.1 2.9 4.0 4.4 2.2 3.0 3.3 Bankfull Cross Sectional Area ftZ 24.7 23.2 23.7 31.8 36.9 52.3 33.8 37.1 39.0 26.1 32.7 45.2 13.6 33.3 44.4 Bankfull Width/Depth Ratio 10.6 11.2 11.2 9.9 8.6 7.1 9.0 8.6 8.4 9.5 8.5 9.1 7.0 6.6 9.7 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 1 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 1 >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 1.0 1.0 1.0 1.0 1.0 Cross Section 56 (Run) Cross Section 57 (Run) Cross Section 58 (Run) Cross Section 59 (Run) Based on fixed baseline bankfull elevation Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 37.3 37.3 37.3 35.7 35.7 35.7 41.0 41.0 41.0 39.5 39.5 39.5 Bankfull Width (ft) 17.6 17.0 17.5 17.0 16.8 16.0 14.2 13.7 16.9 13.5 12.5 11.9 Floodprone Width (ft) 50.0 50.0 50.0 37.5 37.5 37.5 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 2.6 2.2 2.2 1.8 1.3 1.4 2.4 2.3 1.9 1.1 0.9 0.9 Bankfull Max Depth (ft) 3.7 3.2 3.3 2.6 2.1 2.1 3.4 3.3 3.3 2.2 1.8 1.8 Bankfull Cross Sectional Area ftZ 45.3 38.0 37.9 30.7 22.4 22.7 33.9 31.7 32.3 15.2 11.3 11.1 Bankfull Width/Depth Ratio 6.9 7.6 8.0 9.4 12.5 11.2 6.0 6.0 8.9 11.9 13.8 12.7 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 2.2 2.2 >2.2 >2.2 >2.2 >2.2 F>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 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." Table 12.Muddy Run II Bank Pin Array Summary_MY2 Year 1 Year 2 Year 1 Year 2 Cross Section Location Position Readinq Reading Cross Section Location Position Readinq Readinq XS 2 @ Sta. 1+35 Reach 1 US To 0.0 0.0 Bottom 0.0 0.0 DS Top 0.0 0.0 Bottom 0.0 0.0 XS 3 @ Sta. 3+45 Reach 1 US To 0.0 0.0 Bottom 0.0 0.0 DS Top 0.0 0.0 Bottom 0.0 0.0 XS 8 @ Sta. 8+55 Reach 2 US To 0.0 0.0 Bottom 0.0 0.0 DS To 0.0 0.0 Bottom 0.0 0.0 XS 10 @ Sta. 11+70 Reach 2 US To 0.0 0.0 Bottom 0.0 0.0 DS To 0.0 0.0 Bottom 0.0 0.0 XS 12 @ Sta. 16+40 Reach 2 US To 0.0 0.0 Bottom 0.0 0.0 DS Top 0.0 0.0 Bottom 0.0 0.0 XS 18 @ Sta. 8+40 Reach 3A US To 0.0 0.0 Bottom 0.0 0.0 DS Top 0.0 0.0 Bottom 0.0 0.0 XS 21 @ Sta. 11+20 Reach 3A US To 0.0 0.0 Bottom 0.0 0.0 DS Top 0.0 0.0 Bottom 0.0 0.0 XS 25 @ Sta. 19+80 Reach 3A US To 0.0 0.0 Bottom 0.0 0.0 DS Top 0.0 0.0 Bottom 0.0 0.0 XS 26 @ Sta. 25+90 Reach 3A US To 0.0 0.0 Bottom 0.0 0.0 DS Top 0.0 0.0 Bottom 0.0 0.0 XS 28 @ Sta. 31+40 Reach 3A US To 0.0 0.0 Bottom 0.0 0.0 DS Top 0.0 0.0 Bottom 0.0 0.0 Notes: US - Upstream from cross section DS - Downstream from cross section XS 30 @ Sta. 35+60 Reach 3A US To 0.0 0.0 Bottom 0.0 0.0 DS Top 0.0 0.0 Bottom 0.0 0.0 XS 33 @ Sta. 40+90 Reach 3B US To 0.0 0.0 Bottom 0.0 0.0 DS Top 0.0 0.0 Bottom 0.0 0.0 XS 36 @ Sta. 48+90 Reach 3B US To 0.0 0.0 Bottom 0.0 0.0 DS Top 0.0 0.0 Bottom 0.0 0.0 XS 38 @ Sta. 52+10 Reach 3B US To 0.0 0.0 Bottom 0.0 0.0 DS To 0.0 0.0 Bottom 1 0.0 0.0 XS 40 @ Sta. 54+15 Reach 3B US To 0.0 0.0 Bottom 0.0 0.0 DS Top 0.2 0.0 Bottom 0.0 0.0 XS 47 @ Sta. 1+90 Reach 4 US To 0.0 0.0 Bottom 0.0 0.0 DS Top 0.0 0.0 Bottom 0.0 0.0 XS 49 @ Sta. 2+40 Reach 5A US To 0.0 0.0 Bottom 0.0 0.0 DS Top 0.6 0.0 Bottom 0.0 0.0 XS 50 @ Sta. 8+20 Reach 5A US To 0.0 0.0 Bottom 0.0 0.0 DS Top 0.0 0.0 Bottom 0.0 0.0 XS 53 @ Sta. 13+90 Reach 5A US To 0.0 0.6 ft Bottom 0.0 0.0 DS To 0.0 0.0 Bottom 0.0 0.0 XS 54 @ Sta. 17+35 Reach 5A US To 0.0 missing Bottom 0.0 missin DS To 0.0 missin Bottom 1.0 missing y �• H ik1 5 IS sr ... T Upstream Downstream Muddy Run II Reach 1 Cross Section 1 - Riffle 58 57 56 c ° 55 CO ° LU 54 53 52 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 1 Cross Section 2 - Pool 57 56 — 55 C 0 is — � 54 w 53 52 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 56 55 54 0 .7� m 53 LU 52 51 Upstream Muddy Run II Reach 1 Cross Section 3 - Pool Downstream 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 50 Upstream Downstream Muddy Run II Reach 1 Cross Section 4 - Riffle 56 55.5 55 54.5 ° 54 ° 53.5 w 53 52.5 52 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 62 61 60 59 0 58 w 57 56 55 0 Upstream Muddy Run II Reach 2 Cross Section 5 - Run Downstream 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 50 E C: 0 a� LU 60 59 58 57 56 55 54 Upstream Muddy Run II Reach 2 Cross Section 6 - Run Downstream 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 58 57.5 57 56.5 ° 56 ° w 55.5 55 54.5 54 0 Upstream Muddy Run II Reach 2 Cross Section 7 - Riffle Downstream 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 50 Upstream Downstream Muddy Run II Reach 2 Cross Section 8 - Pool 58 57.5 57 — 56.5 56 ° 55.5 ° 55 w 54.5 54 53.5 53 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Y Upstream Downstream Muddy Run II Reach 2 Cross Section 9 - Riffle 58 •fir 57.5 �;. X46 57 56.5 56 ° 55.5 ° 55 Downstream Muddy Run II Reach 2 Cross Section 9 - Riffle 58 57.5 57 56.5 56 ° 55.5 ° 55 w 54.5 54 53.5 53 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area C 0 w 58 57 56 55 54 53 52 Upstream Muddy Run II Reach 2 Cross Section 10 - Pool Downstream 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area '4 Y C 0 w 58 57 56 55 54 53 52 Upstream Muddy Run II Reach 2 Cross Section 10 - Pool Downstream 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 2 Cross Section 11 - Riffle 56 55 c ° 54 a� LU 53 52 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 2 Cross Section 12 - Pool 58 57 56 - 55 c 0 > 54 0 W 53 52 - 51 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 2 Cross Section 13 - Riffle 56 55.5 55 — — 54.5 54 ° 53.5 53 w 52.5 52 51.5 51 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 56 55 54 c ° 53 W 52 51 50 0 Upstream Muddy Run II Reach 2 Cross Section 14 - Pool Downstream 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 50 Upstream Downstream Muddy Run II Reach 3A Cross Section 15 - Run 56 55.5 55 — 54.5 c ° 54 53.5 - W 53 52.5 52 51.5 51 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 16 - Run 55 54.5 — 54 53.5 53 c ° 52.5 � 52 w 51.5 51 50.5 50 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream A 1 14 a � � n Downstream Muddy Run II Reach 3A Cross Section 17 - Run 54 53 52 c ° 51 a� LU 50 49 48 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream A t' .. , Ako T'7 y4 �. Downstream Muddy Run II Reach 3A Cross Section 18 - Pool 54 53 52 c ° 51 ami LU 50 49 \NZN 48 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 19 - Run 54 53 52 c ° 51 > a� LU 50 49 - 48 � �O04 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 20 - Riffle 54 53 r 1 V --per 52 c ° 51 5 ami LU f 50 49 48 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Downstream Muddy Run II Reach 3A Cross Section 20 - Riffle 54 53 52 c ° 51 ami LU 50 49 48 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 21 - Pool 53 52.5 52 51.5 51 ° 50.5 ° 50 - w 49.5 49 48.5 48 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area i Upstream Downstream Muddy Run II Reach 3A Cross Section 22 - Pool 52 51 50 c ° 49 a� LU 48 47 46 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area f� M Ko - 4. W q w,e��M ,t p14••_ ice-' %; f p &. �FAl E � r b ' d FeY 52 51 50 0 0 .7� m 49 LU 48 47 0 Upstream Muddy Run II Reach 3A Cross Section 23 - Riffle Downstream 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 50 Upstream Downstream Muddy Run II Reach 3A Cross Section 24 - Riffle 53 52 51 50 c 0 > 49 0 W 48 47 - 46 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area c 0 0 LU 53 52 51 50 49 48 47 46 45 Upstream Muddy Run II Reach 3A Cross Section 25 - Pool Downstream 0 5 10 15 20 25 30 35 40. 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 50 Upstream Downstream Muddy Run II Reach 3A Cross Section 26 - Pool 53 52 51 50 c 0 49 > 48 w .. 47 46 45 0 5 10 15 20 25 30 35 40. 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 53 52 51 c 50 0 > 49 0 W 48 47 46 Upstream Muddy Run II Reach 3A Cross Section 27 - Run Downstream 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 50 Upstream Downstream Muddy Run II Reach 3A Cross Section 28 - Pool 53 52 - - 51 50 49 0 48 0 W 47 46 45 - 44 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 29 - Run 52 51 50 49 0 > 48 w 47 46 - 45 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 30 - Pool 52 51 50 49 c ° 48 > 47 W .. 46 45 44 0 5 10 15 20 25 30 35 40. 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 52 51 50 0 49 0 48 LU 47 46 45 Upstream Muddy Run II Reach 3A Cross Section 31 - Run Downstream 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 52 51 50 49 48 47 46 45 44 Upstream Muddy Run II Reach 3A Cross Section 32 - Run Downstream 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 50 52 51 50 49 48 47 46 45 44 Upstream "4 t Muddy Run II Reach 3A Cross Section 33 - Pool Downstream 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 50 Upstream � t���l'.• SCIS '� i'<`x\.. d � J y- Y r - Downstream Muddy Run II Reach 3A Cross Section 34 - Pool 52 51 50 49 48 C: 0 47 t W 46 45 44 43 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 51 50 49 48 47 46 45 44 Upstream Muddy Run II Reach 3A Cross Section 35 - Run Downstream 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 50 Upstream Downstream Muddy Run II Reach 313 Cross Section 36 - Pool 50 49 48 c 47 0 > 46 0 W 45 44 43 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 49 48 47 C 0 LU 46 45 44 0 Upstream Muddy Run II Reach 3B Cross Section 37 - Run Downstream 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 49 48 47 46 45 44 43 42 Upstream Muddy Run II Reach 313 Cross Section 38 - Pool Downstream 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 50 Upstream Downstream Muddy Run II Reach 3B Cross Section 39 - Run 48 47 46 c 0 ami 45 AV LU 44 43 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 313 Cross Section 40 - Pool 48 47 46 45 C O W 44 43 42 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3B Cross Section 41 - Run 48 47 46 ° 45 "Ilk 00c ami LU 44 )%mot 43 42 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3C Cross Section 42 - Run 49 48 47 46 45 c ° 44 43 W 42 41 40 39 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3C Cross Section 43 - Run 46 45 44 -1 43 ° 42 41 w 40 39 38 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3C Cross Section 44 - Run 48 47 46 45 - 44 c ° 43 42 W 41 40 39 38 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 47 46 45 44 ° 43 w 42 41 40 39 Upstream Muddy Run II Reach 3C Cross Section 45 - Run Downstream 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 4 Cross Section 46 - Run 53 52 51 ° 50 LU 49 48 47 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 4 Cross Section 47 - Pool 52 51 50 c ° 49 > a) LU 48 47 46 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 0 m W 45 44 43 42 41 40 39 38 Upstream Muddy Run II Reach 5A Cross Section 48 - Riffle Downstream 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area C: 0 0 W 45 44 43 42 41 40 39 38 37 36 Upstream Muddy Run II Reach 5A Cross Section 49 - Pool Downstream 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 50 Upstream Downstream Muddy Run II Reach 5A Cross Section 50 - Pool 45 44 43 42 41 — c ° 40 w 39 38 37 - 7 36 35 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area C: 0 0 w 45 44 43 42 41 40 39 38 37 36 Upstream Muddy Run II Reach 5A Cross Section 51 - Riffle Downstream 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 50 45 43 41 c ° 39 W 37 35 33 0 Upstream Muddy Run II Reach 5A Cross Section 52 - Run Downstream 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 50 Upstream Downstream Muddy Run II Reach 5A Cross Section 53 - Pool 45 44 43 42 41 c ° 40 > a) 39 w 38 37 36 35 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 5A Cross Section 54 - Pool 43 42 41 40 39 0 38 W 37 36 35 34 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area Mimi 1W.7w;r1i Ir i MF loop T f -ow Upstream ..................... : Downstream Muddy Run II Reach 5B Cross Section 56 - Run 43 42 41 40 39 C: ° 38 37 w 36 35 34 33 - 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 41 40 39 38 37 36 35 34 33 32 Upstream Muddy Run II Reach 5B Cross Section 57 - Run Downstream 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Approx. Bankfull Floodprone Area 50 _ � i 4it ' �i.►fit '� , �' rf �� ' 1 �4 ��' }��' [r i' � � � ^ � ii't � e .f .�;. '�� �, yy 4 i ,q "'� � `CQi=�L •4f � i ' �i 1 p� �� n �� � � fl � lTi�<�� �.4 l � I�,r�i� �, i� � 6 �' y�yg �;t+ . ?41P 1 ! i++ r: � 111 i' � � + � s �� ' Ct ' � i. � ��.}. �. g ISO i rry' 5 Appendix E Hydrology Data Table 13. Documentation of Geomorphologically Significant Flow Events Table 14. Rainfall Summary Table 15. Wetland Hydrology Criteria Attainment Chart 1. 2014 Precipitation Data for Muddy Run II Site Chart 2. 2014 Groundwater Monitoring Gauge Hydrographs Crest Gauge Verification Photos Table 13. Documentation of Geomorphically 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 Reach 2 1 10/2/2015 0.6 1 Crest Gauge 2 Reach 3A 19 11/19/2015 2 2 Crest Gauge 3 Reach 3B 4 2/26/2015 0.20 3 Crest Gauge 4 Reach 5B 1 2/26/2015 0.4 4 Table 14. Rainfall Summary Month Average Normal Limits Wallace Station Precipitation On -Site Auto Rain Gauge 30 Percent 70 Percent January 4.33 3.32 5.03 4.19 --- February 3.23 2.14 3.87 5.57 --- March 4.50 3.23 5.32 4.11 --- April 3.16 1.70 3.85 3.23 4.69 May 3.68 2.69 4.34 2.53 5.54 June 4.49 3.11 5.34 4.99 9.35 July 6.06 4.16 7.22 3.52 4.13 August 5.40 3.12 6.56 5.91 5.64 September 5.00 2.04 6.07 4.56 2.77 October 3.21 1.62 3.92 8.15 --- November 2.89 1.83 3.49 9.47 --- December 3.24 2.14 3.88 6.63 --- Total 49.19 31.10 58.89 62.86 32.12 Table 15. Wetland Hydrology Criteria Attainment 2015 Max Hydroperiod (Growing Season 17 -Mar through 14 -Nov, 242 days) Well Data for 17 -Mar through 14 -November Success Criterion 9% = 22 Consecutive Days Gauge Consecutive Cumulative Occurrences Days Percent of growing Season Days Percent of growing Season AW1 63 26 149 62 10 AW2 41 17 134 55 11 AW3 38 16 137 57 16 AW4 77 32 170 70 5 AW5 38 16 120 50 17 AW6 65 27 161 67 10 AW7 72 30 157 65 12 RAW1 49 20 105 43 9 RAW2 19 8 56 23 10 RAW3 41 17 96 40 9 Chart 1. 2015 Precipitation Data for Muddy Run II Site 2015 Precipitation Data for Muddy Run II Site 0.00 TOO 5-00-- ❑ .40 4.00 4.00-1 340 • L 2.04 L y� _ 7.00 0:00 J F M A M J J A 5 O N D Months � Wallet¢ Oa7p Rainfall � G wnq 5eeson On-site Auto Ran Gauge mer Wallace Mo„ Ihy Randal ____._ 30h 70th Percentile Chart 2. Muddv Run II Groundwater Monitoring Gauge Hvdroi!ranhs iW.11.ne DAY P -T.11 —MRII RFFA4."1 —MRII RF1' AW? —MRII RFFAW3 10.0 9.0 8.0 7.0 3.0 2.0 1.0 0.0 2015 Muddy Run II Groundwater Gauges 10 Growing rt oson 0 Y `l U C .20 1 C O R) W _30 I '�- W � m R. c -a0 7 0 c� _50 -60 — -70 J F M A M J J A 5 0 N D Months iW.11.ne DAY P -T.11 —MRII RFFA4."1 —MRII RF1' AW? —MRII RFFAW3 10.0 9.0 8.0 7.0 3.0 2.0 1.0 0.0 Appendix E — Crest Gauge Verification Photos Photo 1. Crest Gauge 1 (Reach 2 - 0.6 ft. — 2/10/16) Photo 2. Crest Gauge 2 (Reach 3A — 2.0 ft. — 2/10/16) Photo 3. Crest Gauge 3 (Reach 3B — Wrack Lines. — Photo 4. Crest Gauge 4 (Reach 5A - 0.08 ft. — 2/10/2016) 10/09/2015) Appendix F Adaptive Management Plan Muddy Run II Adaptive Management Plan For Reach 3B and 5A \ •\\\\.\\.\ rrll / ��ilii �„ 301 IJ 301 T -3C1 3C1� —40—\ 101 IIIn�� -- _ \\ i ( \ ` \\\ 3D1•-3D1—��='3D1 1111 I I / 11 I I -,41----Jl�30.1 301 r- \��\3D1� tr / 1111111 \ / 1111 1 /O 1 � \ \ � �` `�. -�� I . �� � 3.71 \ 1 1111 I I I II LL / /'1 m cP.�;: 3 --------- - 1 - /' — 30l I '�� 11 11 \ �� fill 1 / O \ I 1 \��— .9_��__--- '� / �` 371— /—�� II�Iit'll, _-----� -- --- / �/ i I 30 / 1I II1 ✓ I1 I I I - --- ------------ --------- — — � - ___--------- — — — -- of O \ I - 1 I I I I I , I 1 1 I / \ \ --_--- ---------------== '-----------_____ - - - — — _ — — — — — i -------------------- -------------- I 10 O /- ---'"/ 1\I\ 111 1 /. \ / REMOVE EXISTING --------=__ o I \X \:� = I \ / ----- \\ I — -- --- / — — --���� p \\\� I I d — — — — — — I , xs \ , \ �/ /r \ \\ �— / N STRUCTURE \0O / ��:�\ `\\\\ I —I r — —�— — — \ O \\ ''�-=�-,� 7+17.19 ____--- - 40 4+100 / \ \ / ,- " ,-------------- - / \ ------------------- _r_____/-- ------ --- --------------- ff 1b 4 \0 39 BEGIN GRADING AT APPROX. STA 0+50— LLJ 1 LCE ' n0 -L REMOVE EXISTING -A REMOVE EXISTING // STRUCTURE - \\ 40 � \ STRUCTURE w n/ - J m 41 ------- REMOVE EXISTING ICC- _--------- \ - STRUCTURES \tCf _ --- CE —LCE --_—LCE LC —LCE \ / LCE LCE LCE LCE LCE LCE LCE —�� LCE � LCE \\ REMOVE EXISTING STRUCTURES 1.4' "rw CL TYPICAL SHALLOW CROSS SECTION 48 + I I I I I I 1EI 12.0' q - TYPICAL POOL CROSS SECTION STRAIGHT REACH 12.0' 7.0' 2.5' BANKFULL STAGE 2.1' CL TYPICAL RIGHT MEANDER CROSS SECTION EXISTING GROUND ALONG PROPOSED ALIGNMENT (AS -BUILT SURVEY DATED AUGUST 2014) 12.0' CL TYPICAL LEFT MEANDER CROSS SECTION NOTES: 1. THE PROPOSED CHANNEL ALIGNMENT SHALL FOLLOW THE EXISTING ALIGNMENT (THALWEG) TO THE EXTENT FEASIBLE. 2. RE -SHAPE ALL EXISTING BANKS (APPROXIMATELY FROM STA 0+50 TO 6+75) USING THE TYPICAL SECTIONS THIS SHEET AS A TEMPLATE. CONTRACTOR IS NOT REQUIRED TO COMPLETELY RECONSTRUCT THE CHANNEL, BUT IS TO RE -GRADE ALL BANKS TO STABILIZE ERODING AREAS. CONTRACTOR SHALL TIE-IN TO EXISTING CHANNEL BANKS AND PROFILE WHERE POSSIBLE. 3. CONTRACTOR SHALL GRADE IN A FLOODPLAIN BENCH ALONG BOTH SIDES OF THE CHANNEL. BENCH WIDTHS SHALL MAINTAIN A MINIMUM WIDTH OF 10' ALONG EACH BANK, WITH A CUMULATIVE BENCH WIDTH > 25'. TIE BENCHES INTO EXISTING GROUND AT A MAX SLOPE OF 2.5H TO 1V. 4. CONTRACTOR SHALL APPLY A 3" TO 4" LAYER OF TOPSOIL AND/OR FERTILIZER TO ALL AREAS THAT ARE RE -GRADED AND STABILIZED. CONTRACTOR SHALL SEED AND MULCH DISTURBED AREAS AFTER TOPSOIL/FERTILIZER HAS BEEN PLACED. 5. INSTALL COIR MATTING ALONG ALL RE -GRADED CHANNEL BANKS. 6. LOCATION AND ELEVATION OF PROPOSED STRUCTURES ARE APPROXIMATE. CONTRACTOR MAY ADJUST LOCATION AND ELEVATION WITH APPROVAL FROM ENGINEER. 7. CONTRACTOR SHALL ADJUST THE PROFILE IN AREAS WHERE LOG STRUCTURES ARE PROPOSED OR WHERE EXISTING STRUCTURES ARE TO BE REMOVED. ALL OTHER ADJUSTMENTS TO THE PROFILE ARE TO BE MADE PER THE DIRECTION OF ENGINEER. AN OVERALL CHANNEL SLOPE OF 0.15% TO 0.20% SHOULD BE MAINTAINED THROUGHOUT THE REACH. 8. UNLESS NOTED OTHERWISE, EXCESS FILL MATERIAL GENERATED FROM CHANNEL EXCAVATION AND STABILIZATION SHALL BE PLACED WITHIN THE EASEMENT AT AN ELEVATION THAT PROVIDES POSITIVE DRAINAGE TOWARDS THE PROPOSED CHANNEL. 9. IN -STREAM STRUCTURES PROPOSED ALONG THE OUTSIDE OF MEANDER BENDS (BRUSH TOES, ROOT WADS, AND LOG TOES) MAY BE USED INTERCHANGEABLY THROUGHOUT THE PROJECT PER APPROVAL FROM DESIGNER. 10. IN AREAS WHERE THE CHANNEL NEEDS TO BE NARROWED AND CHANNEL BANKS ARE RECONSTRUCTED IN FILL, INSTALL COIR LOGS ALONG THE TOE PER DETAIL (SEE DWG 4). 11. SEE DWG 2 FOR EXISTING GRADE VERSUS APPROXIMATE PROPOSED GRADE CROSS-SECTIONS. 12. CONTRACTOR SHALL FOLLOW THE EROSION AND SEDIMENT CONTROL PLANS AS PROVIDED IN THE MUDDY RUN ii MITIGATION PROJECT FINAL DESIGN PLANS DATED NOVEMBER 2013. 40 - I LOG SILL L STA 0+79 OG SILL I STA 2+67 LOG SILL STA 4+07 LOG SILL LOG SILL LOG SILL 1\ STA 4+96 STA 6+19 / --��"�,, - STA 6+50 PROPOSED CHANNEL SLOPE --`- -0.20% /`--, \ �'- ,PROPOSED CHANNEL SLOPE i `\ \I/� `\-/1 \ / J,' `----- ' \ -_/ \ --------- -0.20% 'C% 28 - APPROX. GROUND ALONG PROPOSED ALIGNMENT (FIELD CONDITIONS IN AUGUST 2015) SCALE: HOR 1 "=30'; VERT 1 "=3' 00 50 CO00 O Lf) � Lf) Cfl 00 720 Corporate Drive (fl fl (V co � LCE Lr) � (fl Lf) (fl fl �? 00 lz� co O co 00 FULL SCALE: 1 "=30 0) M 1- N 1 2" = FULL SCALE 00 O 0')00 M Cfl f� co CO M Il- co co M Cfl co Cfl co Cfl co LO M Cfl co 00 co (o co (0 M Cfl co CO co (o co M CD M CD co M co (.0 M 00 M r- co LSA co LO M co co LC) co It co M co M M 0+00 IGHT n. W 1+00 2+00 3+00 4+00 5+00 6+00 w"14 =EI =[1] W1 W36 m+z: 7+00 7+17.19 LEGEND EXISTING CONTOUR MAJOR 50 EXISTING CONTOUR MINOR 46 PROPOSED TOP OF BANK Urban Development + Geomatics 720 Corporate Drive CONSERVATION EASEMENT Raleigh, NC 27607 LIMITS LCE BRUSH TOE EXISTING LOG STRUCTURE LOG SILL DOUBLE LOG DROP LOG STRUCTURE (PROFILE) DOUBLE LOG DROP (PROFILE) INC- ALL RIGHTS RESERVED. REPRnDLJCTInN nR L1SE nF THE CONTENTS OF THIS DOCUMENT- ADDITIONS OR DELETIONS TO THIS DnCLJMENT. IN WHOLE nR IN PART- WITHn1JT WRITTEN CONSENT nF W -K- DICKSnN & Cn-- INC-- IS PRnHIRITED- ONLY COPIES FROM THE ORIGINAL nF THIS DOCLIMFNT- MARKED WITH AN ORIGINAL SIGNATURE AND SEAL SHALL RE CONSIDERED TO RE VALID- TRLJE FILE NAME: I:\Projects\EBX\2011017600RA\CADD\Adaptive Management\2012009000 ADAPTIVE MGMNT.dwg - vw DICKSON community infrastructure consultants Transportation + Water Resources Urban Development + Geomatics 720 Corporate Drive Raleigh, NC 27607 (v) 919.782.0495 (fl 919.782.9672 www.wkdickson.com NC. LICENSE NO. F-0374 FULL SCALE: 1 "=30 0 30 60 2" = FULL SCALE 1 " =HALF SCALE I` N O N J 11 N Z O i- I— U) Z 0 Cr 0 I— O Z O H z o_ 0 0 W ai W w CIo w LL o Q z o z O (n Y W J I Q W W � U J J Cn z O Z In LU O o LLl -j LU < U z w Q F O _ ZLU z� J 0 -1 Q > oaC LU Z w m r > Q Lu r Z F- Z a0oU () 11 Lu w w J Q Lu O _ U7 CD Z = Q z z Z U I- o 0 SOU � OvLu LL LO LLI w Lu --) J Cl) G = N z N M � 0) Cl U Z cc CWW W W w J z OC Z O Q o0 m o O a ¢IL2 PROJ. DATE: OCT 2015 Q.C.: SS Q.C. DATE: FEB 2016 DRAWING NUMBER: PROJ. NO.: 20150095.00. RA COPYRIGHT ©, W.K. DICKSON & CO., INC. ALL RIGHTS RESERVED. REPRODUCTION OR USE OF THE CONTENTS OF THIS DOCUMENT; ADDITIONS OR DELETIONS TO THIS DOCUMENT, IN WHOLE OR IN PART, WITHOUT WRITTEN CONSENT OF W.K. DICKSON & CO., INC., IS PROHIBITED. ONLY COPIES FROM THE ORIGINAL OF THIS DOCUMENT, MARKED WITH AN ORIGINAL SIGNATURE AND SEAL SHALL BE CONSIDERED TO BE VALID, TRUE COPIES. FILE NAME: I:\Projects\EBX\2011017600RA\CADD\Adaptive Management\2012009000 ADAPTIVE MGMNT.dwg - vw DICKSON community infrastructure consultants Transportation + Water Resources Urban Development + Geomatics 720 Corporate Drive Raleigh, NC 27607 (v) 919.782.0495 (fl 919.782.9672 www.wkdickson.com 5+50 NC. LICENSE NO. F-0374 6+00 0 10 20 2" FULL SCALE 1 " = HALF SCALE I` ui 48 N O 48 48 J 11 N 48 z 6+50 44 44 44 44 U) 44 z 0 44 40 ----- Cr — — — — — — — 40 40 ------ --------- 40 40 ° z 40 z 0 0 W vU, w O LL o Q z o z O U) 36 Y W J w Q w w 36 36 / 36 36 �. 36 32 LU O o N vJJ zO 32 32 0 z Z Z w 32 32 W co > w o Lu 32 28 a� M ow Q 28 28 Q w o 28 c5 0 28 w Q Q 28 -40 -30 -20 -10 0 10 20 30 40 -40 -30 -20 -10 0 10 20 30 40 O Q o0 m o O -40 -30 -20 -10 0 10 20 30 Q.C.: SS 40 Q.C. DATE: FEB 2016 4+00 DRAWING NUMBER: 4+50 2 PROJ. NO.: 20150095.00. RA 48 48 48 48 5+00 44 44 44 44 44 44 40 -------- -- ---- --- 40 40 -- ---- -- 40 40 40 — --- 36 36 36 36 36 36 32 32 32 32 32 32 28 28 28 28 28 28 -40 -30 -20 -10 0 10 20 30 40 -40 -30 -20 -10 0 10 20 30 40 -40 -30 -20 -10 0 10 20 30 40 2+50 3+00 3+50 48 48 48 48 48 48 44 44 44 44 44 44 40 -------- --- --- 40 40_____ ---- _���.- ------- 40 40 -------- ___-- ------ 40 — --_� --- 36 36 36.� 36 36 / 36 32 32 32 32 32 32 28 28 28 28 28 28 -40 -30 -20 -10 0 10 20 30 40 -40 -30 -20 -10 0 10 20 30 40 -40 -30 -20 -10 0 10 20 30 40 1+00 1+50 2+00 48 48 48 48 48 48 44 44 44 44 44 44 40----- -- ------ 40 40 — — — — — — — — — — —-- ��--------- 40 40 --------- ---- -- �� 40 36 36 36 36 36 S __ 36 32 32 32 32 32 32 28 28 28 28 28 28 -40 -30 -20 -10 0 10 20 30 40 -40 -30 -20 -10 0 10 20 30 40 -40 -30 -20 -10 0 10 20 30 40 EXISTING GROUND (APPROXIMATE) NOTES: —�'i (FIELD CONDITIONS IN AUGUST 2015) THE PROPOSED GRADE SHOWN IN THE CROSS-SECTIONS IS APPROXIMATE. THE EXACT LOCATION AND AMOUNT OF GRADING (CUT/FILL) MAY BE ADJUSTED EXISTING GROUND TO FIT FIELD CONDITIONS. CONTRACTOR SHALL TIE-IN TO THE EXISTING (AS -BUILT SURVEY DATED AUGUST 2014) CHANNEL BED WHERE FEASIBLE. PROPOSED GRADE (APPROXIMATE) COPYRIGHT ©, W.K. DICKSON & CO., INC. ALL RIGHTS RESERVED. REPRODUCTION OR USE OF THE CONTENTS OF THIS DOCUMENT; ADDITIONS OR DELETIONS TO THIS DOCUMENT, IN WHOLE OR IN PART, WITHOUT WRITTEN CONSENT OF W.K. DICKSON & CO., INC., IS PROHIBITED. ONLY COPIES FROM THE ORIGINAL OF THIS DOCUMENT, MARKED WITH AN ORIGINAL SIGNATURE AND SEAL SHALL BE CONSIDERED TO BE VALID, TRUE COPIES. FILE NAME: I:\Projects\EBX\2011017600RA\CADD\Adaptive Management\2012009000 ADAPTIVE MGMNT.dwg - vw DICKSON community infrastructure consultants Transportation + Water Resources Urban Development + Geomatics 720 Corporate Drive Raleigh, NC 27607 (v) 919.782.0495 (fl 919.782.9672 www.wkdickson.com NC. LICENSE NO. F-0374 FULL SCALE: 1 "=10 0 10 20 2" FULL SCALE 1 " = HALF SCALE I` ui N O N J 11 N z O U) z 0 Cr 0 ° z o z 0 0 W vU, w O LL o Q z o z O U) Y W J w Q w w U J J C Z O H � Z J in LU O o N vJJ zO 0 z Z Z w Z LU z C3 U O w w < W co > w o Lu Cb z C/)c) LU a� M ow Q 5- Q w o -� L ��1_11_- Cl) c5 0 U Z w Q Q U W O L C) M U LL co ctii ui CC w G J = _-) N C I— z N 0') F__ UG \ U Z cc CWw W W w J z OC Z O Q o0 m o O a ¢IL2 PROJ. DATE: OCT 2015 Q.C.: SS Q.C. DATE: FEB 2016 DRAWING NUMBER: 2 PROJ. NO.: 20150095.00. RA Z -1 i it ���� / v A III' / (p IP ; e I' l / -LCE I / 1 ��'f,M/ / -LCE I ,I I;"/ 1 - LCE I/ -4;t CY) /� -LCE I/ �� / - LCE i/ D� LCE / iljlil�/ 4. 4co 56+00 t ' it I I A i i iii I i n \ Ilii // ll�il lilt 111 111111111 I I I I 1 11 1 jl 111 III ItIIIII n \\ 1 �\ l/�Ijlll 11 11'111 II111 �1 �'I 11111 It/ IIVI'I ill 11j1 II 1 1 lllj 1 l ;I//// ; 1 11 1'I liiii /11 Illi' 1 '-45 \ 1111 Ill � I I I I III / f` 30-1 7 I 1 1 /II / ffil I I u I It r L r ral rL TYPICAL CROSS SECTION roahTc1 ALI b7:10:1:1910W FILE NAME: 1:\Projects\EBX\2011017600RA\CADD\Adaptive Management\2012009000 ADAPTIVE MGMNT.dwg - 104RVA:rel 0:991:11101 Myj IR 11.110 142 NOTES: 1. THE PROPOSED CHANNEL ALIGNMENT SHALL FOLLOW THE EXISTING ALIGNMENT (THALWEG) TO THE EXTENT FEASIBLE. 2. REMOVE EXISTING LOG STRUCTURES FROM APPROXIMATE STA 57+25 TO STA 57+91. IF FEASIBLE, SALVAGE LOGS TO USE IN THE INSTALLATION OF PROPOSED STRUCTURES. 3. RE -SHAPE ALL EXISTING BANKS (APPROXIMATELY FROM STA 57+25 TO 57+91) USING THE TYPICAL SECTION THIS SHEET AS A TEMPLATE. CONTRACTOR IS NOT REQUIRED TO COMPLETELY RECONSTRUCT THE CHANNEL, BUT IS TO RE -GRADE ALL BANKS TO STABILIZE ERODING AREAS. CONTRACTOR SHALL TIE-IN TO EXISTING CHANNEL BANKS AND PROFILE WHERE POSSIBLE. 4. INSTALL COIR MATTING ALONG ALL RE -GRADED CHANNEL BANKS. 5. LOCATION AND ELEVATION OF PROPOSED DOUBLE LOG DROP STRUCTURES ARE APPROXIMATE. CONTRACTOR MAY ADJUST LOCATION AND ELEVATION WITH APPROVAL FROM ENGINEER. 6. CONTRACTOR SHALL ADJUST THE PROFILE IN AREAS WHERE LOG STRUCTURES ARE PROPOSED OR WHERE EXISTING STRUCTURES ARE TO BE REMOVED. ALL OTHER ADJUSTMENTS TO THE PROFILE ARE TO BE MADE PER THE DIRECTION OF ENGINEER. 7. CONTRACTOR SHALL FOLLOW THE EROSION AND SEDIMENT CONTROL PLANS AS PROVIDED IN THE MUDDY RUN II MITIGATION PROJECT FINAL DESIGN PLANS DATED NOVEMBER 2013. LEGEND EXISTING CONTOUR MAJOR 50 EXISTING CONTOUR MINOR 46 PROPOSED TOP OF BANK CONSERVATION EASEMENT LIMITS BRUSH TOE EXISTING LOG STRUCTURE LOG SILL DOUBLE LOG DROP LOG STRUCTURE (PROFILE) DOUBLE LOG DROP (PROFILE) ayMIui.9wilty:r90MCI OF111111910F.`1111a:1%oil :lweI0bin r:lna LCE vw DICKSON community infrastructure consultants Transportation + Water Resources Urban Development + Geomatics 720 Corporate Drive Raleigh, NC 27607 (v) 919.782.0495 (fl 919.782.9672 www.wkdickson.com NC. LICENSE NO. F-0374 FULL SCALE: 1 "=30 0 30 60 2" = FULL SCALE 1 " = HALF SCALE I` w N O N J 11 N Z O i - U) Z O Cr O LLI— O Z O H z a. 0 0 W U) LU w CIO w LL o Q z o z O U) Y W J Q W w Er U J J C z O H � Z In LU O q LU a' (0 JLL 0 z z z z z LU Q F O _ Z LU M z J �LU a Q zoC LU Z w m r Q w r ZZ M tz a0 oU w J <_j MM W 0 W 0 M 1- Z CD C/)= Q z Z) z0 �0 o U Li oLu LID oOEr LL tii W Iz w co c G J = --:) C Cl) D z C I- N 0') UG \ C/ Z cc C/)w LU w w w J z OC Z m o O a ¢IL2 PROJ. DATE: OCT 2015 Q.C.: SS Q.C. DATE: FEB 2016 DRAWING NUMBER: 3 PROJ. NO.: 20150095.00. RA O� O� FLOOD ROOT WAD � � ROOT WAD FOOTER LOG PLAN VIEW -TRENCHING METHOD PLAN VIEW -DRIVE POINT METHOD DRIVE POINT METHOD: TRENCHING METHOD: SHARPEN THE END OF THE LOG WITH A IF THE ROOT WAD CANNOT BE DRIVEN INTO THE CHAINSAW BEFORE "DRIVING" IT INTO THE BANK. BANK OR THE BANK NEEDS TO BE ORIENT ROOT WADS UPSTREAM SO THAT THE RECONSTRUCTED, THE TRENCHING METHOD STREAM FLOW MEETS THE ROOT WAD ATA SHOULD BE USED. THIS METHOD REQUIRES THAT 90—DEGREE ANGLE, DEFLECTING THE WATER AWAY A TRENCH BE EXCAVATED FOR THE LOG PORTION FROM THE BANK. A TRANSPLANT SHOULD BE OF THE ROOT WAD. IN THIS CASE, A FOOTER LOG PLACED ON THE DOWNSTREAM SIDE OF THE ROOT SHOULD BE INSTALLED UNDERNEATH THE ROOT WAD IF A BACK EDDY IS FORMED BY THE ROOT WAD IN A TRENCH EXCAVATED PARALLEL TO THE WAD. DUCKBILL ANCHORS MAY BE USED IN PLACE BANK AND WELL BELOW THE STREAMBED. OF BOULDERS. ONE—THIRD OF THE ROOT WAD SHOULD REMAIN BELOW NORMAL BASE FLOW CONDITIONS. DUCKBILL ANCHORS SHALL BE USED TO ANCHOR THE ROOTWAD AND FOOTER LOGS. IF ROOT WAD DOES NOT COVER ENTIRE BANK &CONSTRUCTION IS BETWEEN MID OCTOBER TO MID MARCH, PROTECT BANK SOD MATS OR WITH BRUSH LAYER. COIR MATTING TOP OF BANK PLAIN BANKFULL STAGE � BASEFLOW FOOTER LOG >10" DIAMETER MINIMUM OF 1/2 OF DIAMETER 8-12 FEET LONG INSTALLED BELOW STREAM BED >10" DIAMETER^FOOTER CROSS SECTION VIEW ROOTWAD NTS \BACKFILL X l0 BANKFULL ' LOG BURIED IN BANK MIN 5FT POINT REFERENCED IN PROFILE MIN 5FT COARSE AGGREGATE (1" TO 5") / �B � POINT REFERENCED IN u PROFILE COARSE AGGREGATE BACKFILL (1" TO 5") Q FOOTER LOG HEADER LOG Q C LOG BURIED IN BANK MIN 5FT A' PLAN VIEW MIN 5FT HEADER LOG INVERT ELEVATION HEADER 5' TO 8' INVERT ELEVATION COARSE AGGREGATE BACKFILL (1" TO 5") MAX ALLOWABLE c DROP OF 0.5 FT MAX DEPTH I Z OF LOG — DIAMETER (TYP) ) V LOG COARSE AGGREGATE NON -WOVEN BACKFILL (1" TO 5") GEOTEXTILE FABRIC (TYP.) PROFILE A -A MIN 5FT MIN 5FT OVERLAP UPSTREAM LOG % -------------- 4%Tp6xX Urban Development + Geomatics 720 Corporate Drive Raleigh, NC 27607 (v) 919.782.0495 (fl 919.782.9672 www.wkdickson.com NC. LICENSE NO. F-0374 FULL SCALE: 1 "= NA 0 NA NA 2" = FULL SCALE BANKFULL ELEVATION I` W / \\ H N O IZ N PROFILE C -C' \ /\� 1/4 TO 1/3 OF LOG DIAMETER CAN BE EXPOSED O \� PRIOR TO FINAL GRADING \\/ OVERLAP OF NOTES: \ i - DOWNSTREAM LOG 1. LOGS SHOULD BE RELATIVELY STRAIGHT HARDWOOD AND RECENTLY HARVESTED. �x \ PROPOSED BED NOTES: 0 PROFILE B -B' 2. LOG DIMENSIONS: cr 1. INSTALL STAKES ON 3' CENTERS ON SHOULD NOT EXTEND ABOVE ROLL. EACH SIDE OF ROLL. TOP OF STAKE MIN DIAM. = 10", MIN LENGTH = 15' 3. NAIL FILTER FABRIC USING 3" 10D GALVANIZED COMMON NAIL EVERY 1.5' \\/ 2. EXCAVATE A SMALL TRENCH (DEPTH APPROX 2 TO 3 OF LOG DIAM) FOR Z ALONG THE LOG \j\\/ PLACEMENT OF ROLL. 3. COIR LOGS SHALL BE 10 FT LONG AND HAVE A DIAMETER OF 10 TO 12 IN. 0 0 W ai \� � w C1O DOUBLE LOG DROP �� z o U NTS J MINIMUM OF 2 TO 3 OF LOG DIAMETER � IZ U J J WOOD BEDDED BELOW CHANNEL INVERT o_ H � z in STAKES LU Oq J N ~ z 0 z Z 10" TO 12" LOG DIAMETER J0 Lu Z m Lu o (TYP.) CL Q w o n W Q Cr w Lu o COIR LOG (TOE PROTECTION) O CD z C/)Q z> M z0 z oc o COIR MATTING coco LL W LU CC Lu G J = --:) FLOW N M z N � 0') NTS COMPACTED SOIL M W W LU W W J Z OC Z m 0 O PROPOSED REBAR OR DUCKBILL PROJ. DATE: OCT 2015 Q.C.: SS Q.C. DATE: FEB 2016 STREAM BED ANCHOR LIVE STAKES CHANNEL COARSE AGGREGATE FLOW MIN. 5.0' BACKFILL (1" TO 5") PROJ. NO.: BOTTOM OF 20150095.00. RA i LIVE CUTTINGS SMALL BRANCHES � BANK _ PRECONSTRUCTED POOL; j APPROX. 1' TO 1.5' DEEP �\ r----------------- AND BRUSH \ ------------ -...TOP OF BANK\ COARSE BACKFILL A \\� 4 0 \� A 1/4 MAX POOL DEPTH 1/4 MAX POOL DEPTH /// NOTES: QV o oV o Qv oVC �� GREOSGATE BACKFILL (11" ) \\/ / / 1. OVER EXCAVATE THE OUTSIDE BEND OF THE CHANNEL. PLACE LARGER BRANCHES AND LOGS IN A CRISS-CROSS C ,\ \�\\\�\\�\\�\\/\\/\\/\\ PATTERN. LOCK IN PLACE WITH FILL COVERING 6 IN TO 18/\/ IN OF THE LARGER BRANCHES/SMALL LOGS.\/\\ \\\ 2. PLACE SMALLER BRANCHES AND BRUSH OVER THE g\1 LARGER BRANCHES/SMALL LOGS AND COMPACT LIGHTLY SMALL LOGS AND/OR LARGE BRANCHES TOGETHER. BACKFILL AND COMPACT TO LOCK IN PLACE. 3. ACCEPTABLE LIVE CUTTINGS SPECIES A INCLUDE BLACK FILTER FABRIC (804.2.11 CLASS 2) SECTION A -A TACK FABRIC WILLOW (SALIX NIGRA) AND SILKY WILLOW (SALIX TO LOG A SERICEA). WILLOW CUTTINGS SHOULD BE RINSED AT � CUTTING POINT TO ALLOW BETTER ROOTING. 5'O� SECTION A -A COIR MATTING 4. INSTALL EROSION CONTROL (COIR) MATTING OVER MIN COMPACTED SOIL AND KEY IN PER MANUFACTURER'S INSTRUCTIONS. 5. INSTALL 1 TO 2 ROWS OF LIVE STAKES ABOVE THE LIVE CHANNEL TOP--,,, OF BANK \ � CUTTINGS LAYER PER DIRECTION OF ENGINEER. i PROPOSED STREAM BANK CHANNEL TOP t j A PRECONSTRUCTED OF BANK 1.0' TO 1.5' J POOL; 2' WIDE BY 4' TYPICAL PLAN VIEW LONG (TYP) HEADER LOG O� F� NOTES: ,q 1. LOGS SHOULD BE RELATIVELY STRAIGHT HARDWOOD AND RECENTLY HARVESTED. FOOTER LOG 2. LOG DIMENSIONS: CHANNEL BOTTOM OF BANK MIN DIAM. = 12", MIN LENGTH = 15' NAIL FILTER FABRIC USING 3" 10D GALVANIZED COMMON NAIL EVERY 1.5' ALONG THE LOG REBAR (5/8" MIN. DIAMETER, 4' MIN. 3. DUCKBILL ANCHORS MAY BE USED IN PLACE OF LENGTH) OR DUCKBILL ANCHORS TYPICAL PLAN VIEW REBAR. INSTALLED PER MANUFACTURERS INSTRUCTIONS (TYP.) BRUSH TOE LOG SILL SECTION B—B NTS NTS ;'OT[Ali[eP��yTY�:I�:TAT:7�TiI�L�i[iP►[�]int;Y3iT�i:13K�I���Y�I3Y�7�7Ii�I �I�Y�Tl�l��[il��Cifi:l��lZi7�I�li�iT► il<<�i�P.[�I�3i7il��J_1:iI�i:[il�i�l�i��[K�I�Y�i�il[�I:�Y�I�[:(�I��1�[9i�I:11I��ZiP►IA'LK�7JI�T7Ti7�iir:Ixi7dLNt�I��iT�iY�7�7f�i1T:T.�3i�i�i7\[i7:1[elt�l9Ce1�I�9��9:I���33K�I��i71�1rZilY3�/Al�ww��I�1xKiT�T FILE NAME: vw DICKSON community infrastructure consultants Transportation + Water Resources Urban Development + Geomatics 720 Corporate Drive Raleigh, NC 27607 (v) 919.782.0495 (fl 919.782.9672 www.wkdickson.com NC. LICENSE NO. F-0374 FULL SCALE: 1 "= NA 0 NA NA 2" = FULL SCALE 1 " = HALF SCALE I` W N H N O IZ N z O i - U) z 0 cr 0 I— O Z O H z a. 0 0 W ai LU w C1O LLQ o z o z o U Y D W J I Q W W CE CE � IZ U J J C6 z o_ H � z in LU Oq J N ~ z 0 z Z LU Z LU z J0 Lu Z m Lu o J_ w I— z Q (.) LU LU 0 CL Q w o n W Q Cr w Lu o � O CD z C/)Q z> M z0 z oc o U LL LOLO coco LL W LU CC Lu G J = --:) Cl) N M z N � 0') 66 U Z pc C/)LLI M W W LU W W J Z OC Z m 0 O a ¢IL2 PROJ. DATE: OCT 2015 Q.C.: SS Q.C. DATE: FEB 2016 DRAWING NUMBER: 4 PROJ. NO.: 20150095.00. RA COPYRIGHT ©, W.K. DICKSON & CO., INC. ALL RIGHTS RESERVED. REPRODUCTION OR USE OF THE CONTENTS OF THIS DOCUMENT; ADDITIONS OR DELETIONS TO THIS DOCUMENT, IN WHOLE OR IN PART, WITHOUT WRITTEN CONSENT OF W.K. DICKSON & CO., INC., IS PROHIBITED. ONLY COPIES FROM THE ORIGINAL OF THIS DOCUMENT, MARKED WITH AN ORIGINAL SIGNATURE AND SEAL SHALL BE CONSIDERED TO BE VALID, TRUE COPIES. FILE NAME: vw DICKSON community infrastructure consultants Transportation + Water Resources Urban Development + Geomatics 720 Corporate Drive Raleigh, NC 27607 TOP OF RIFFLE (v) 919.782.0495 HEADER LOG www.wkdickson.com NC. LICENSE NO. F-0374 A I I 0 NA NA NOTCH IN LOG TO BE SET AT PROFILE 1 " =HALF SCALE I` DESIGN ELEVATION N O N J 11 SLOPE VARIES (APPROXIMATELY 0.2' INTO LOG) z O TOP OF BANK COIR FIBER LOG TOE PROTECTION I I L6 Z p p `- - CHANNEL BOTTOM FLOW 0.75' MI i— I O��OOGn'LJw--- <Lw O O O O O /10 O O O 0 0 0 0 0 0 BOTTOM OF BANK ��� O LL 0 z o z MI 1.75 1.0' IIN FLOW 0 u; I i GRAVEL SUBSTRATE O ]12.5-3.0' Q# w LL66 o EQUAL MIX OF IN SITU SOIL, 5 STONE, AND COARSE GRADE CONTROL ROCK Y FJ5 W J I Q W W AGGREGATE 50 / 50 MIX CLASS A/B 6.0' MIN— RIP RAP J C Z GEOTEXTILE H � z in LU O q FABRIC Z V z Z Z I I W ZLU z� PROFILE B -B LOW FLOW NOTCH IN I I JLu _ w z Q F- Q w o n < BOTTOM OF BANK TOP LOG (SEE NOTE 1) I I o MIN. HARDWOOD 12" DIA. Q Z)0 z� I U U LL 0 LO LOGS (TYP.) TOP OF BANK z CV C H N M G I I I I I U U Z pC C/)w W W W W J z OC Z m 0 O a- ¢IL2 PROJ. DATE: OCT 2015 Q.C.: SS EROSION CONTROL Q.C. DATE: FEB 2016 VARIES DRAWING NUMBER: MATTING 5 I PROJ. NO.: Wbkf 20150095.00. RA I I I BANKFULL ELEVATION A INVERT SET AT PROFILE GRADE RIFFLE GRADE CONTROL - PLAN VIEW ' - �1.0' MIN. _ NOTES 2.5' 1. CONTRACTOR SHALL NOTCH IN GRADE CONTROL LOG IN CENTER OF CHANNEL. COIR FIBER LOG TOE TYP. NOTCH SHALL BE APPROXIMATELY 0.2' DEEP AND 2.5'-3.0' WIDE. PROTECTION GRAVEL SUBSTRATE GRADE CONTROL ROCK 2. SEE PROFILE FOR DESIGN STATIONING AND ELEVATIONS. EQUAL MIX OF IN SITU SOIL, 50 / 50 MIX CLASS A / B RIP RAP 3. GEOTEXTILE FABRIC SHALL MEET SPECIFICATIONS FOR TYPE 2 NCDOT. # 5 STONE, AND COARSE AGGREGATE (1" TO 4") SECTION A -A RIFFLE GRADE CONTROL NTS COPYRIGHT ©, W.K. DICKSON & CO., INC. ALL RIGHTS RESERVED. REPRODUCTION OR USE OF THE CONTENTS OF THIS DOCUMENT; ADDITIONS OR DELETIONS TO THIS DOCUMENT, IN WHOLE OR IN PART, WITHOUT WRITTEN CONSENT OF W.K. DICKSON & CO., INC., IS PROHIBITED. ONLY COPIES FROM THE ORIGINAL OF THIS DOCUMENT, MARKED WITH AN ORIGINAL SIGNATURE AND SEAL SHALL BE CONSIDERED TO BE VALID, TRUE COPIES. FILE NAME: vw DICKSON community infrastructure consultants Transportation + Water Resources Urban Development + Geomatics 720 Corporate Drive Raleigh, NC 27607 (v) 919.782.0495 (fl 919.782.9672 www.wkdickson.com NC. LICENSE NO. F-0374 FULL SCALE: 1 "= NA 0 NA NA 2" = FULL SCALE 1 " =HALF SCALE I` N O N J 11 N z O i— U) z O Cr O LL 0 z o z a. O 0 C/)U) W O w LL66 o Q z o z O U) Y FJ5 W J I Q W W � U J J C Z O H � z in LU O q J N Z V z Z Z W ZLU z� J � -i zoaC m o JLu _ w z Q F- Q w o n < a� CrwLu o zci aZ Q Z)0 z� o U U LL 0 LO ILLI 6i CC w G J = --) co Cl) z CV C H N M G � 0') U U Z pC C/)w W W W W J z OC Z m 0 O a- ¢IL2 PROJ. DATE: OCT 2015 Q.C.: SS Q.C. DATE: FEB 2016 DRAWING NUMBER: 5 PROJ. NO.: 20150095.00. RA