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HomeMy WebLinkAbout20130653 Ver 1_Year 1 Monitoring Report_2014_20150414Muddy Run H Stream and Wetland Restoration • USGS HUC 03030007 Year] Monitoring Report- Duplin County, North Carolina • January 2015 MUDDY RUN II STREAM AND WETLAND RESTORATION PROJECT FINAL - MONITORING REPORT MONITORING YEAR I DUPLIN COUNTY, NORTH CAROLINA, PROJECT # 95354 Prepared for: ti .0dj l'��11�I C ,Rent rR0G*^M North Carolina Ecosystem Enhancement Program North Carolina Department of Environment and Natural Resources 1652 Mail Service Center Raleigh, NC 27699 -1652 January 2015 WK Dickson & Co., Inc. Muddy Run H Stream and Wetland Restoration • USGS HUC 03030007 Year] Monitoring Report- Duplin County, North Carolina • January 2015 Muddy Run II Duplin County, North Carolina EEP Project ID 95354 Cape Fear River Basin HUC 0030007060010 Prepared by: ,t Environmental Banc & Exchange 909 Capability Drive, Suite 3100 Raleigh, NC 27606 919 - 829 -9909 WDICKSON community infrastructure consultants WK Dickson & Co., Inc. 720 Corporate Center Drive Raleigh, NC 27607 919 - 782 -0495 WK Dickson & Co., Inc. ii Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year] Monitoring Report- Duplin County, North Carolina • January 2015 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 1 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 1 Monitoring activities were completed in December 2014. All Year 1 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. Throughout the Year 1 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 1 cross section surveys resulting from stable bed and bank conditions. Six out of 59 cross sections showed noticeable changes resulting from aggradation or degradation. Multiple bankfull events have been observed during Year 1 monitoring activities on three of the four crest gauges. During several site visits throughout Year 1, each stream reach was noted to be flowing during normal conditions. Eight stream problem areas were observed during the Year 1 monitoring period. The problem areas observed during Year 1 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. WK Dickson & Co., Inc. iii Muddy Run H Stream and Wetland Restoration • USGS HUC 03030007 Year] Monitoring Report- Duplin County, North Carolina • January 2015 Four of the seven wetland gauges (AW1, AW2, AW4, and AW6) achieved the success criteria by remaining continuously within 12 inches of the soil surface for at least nine percent of the growing season. Since wetland hydrology was only monitored for the last half of the growing season, it is difficult to determine success of the remaining three gauges. Groundwater gauge data indicate the hydroperiods being very responsive to rainfall events. Year 2 wetland hydrology monitoring data will represent the first full growing season. The Year 1 vegetation monitoring observations for Muddy Run II Site are summarized in this report. Planted -stem survival for Monitoring Year 1 for all 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 616 stems per acre. Few volunteer tree species were noted during Monitoring Year 1. Vegetation problem areas noted during Monitoring Year 1 include Chinese privet (Ligustrum sinense) along portions of Reach 2, Reach 3a, Reach 3c, and Reach 5b and three areas that had sparse tree cover due to lack of planting or mortality due to low soil fertility. There was also tree mortality and evidence of vehicles accessing the easement in two areas; these issues are being addressed by restricting vehicle access and replanting these areas in January/February. These problem areas will continue to be observed during Monitoring Year 2; however, these areas pose little threat to achieving the vegetation success criteria. The Muddy Run II Site is on track to meet the Year 3 vegetation survival success criterion of 320 trees per acre as specified in the Mitigation Plan. WK Dickson & Co., Inc. iv Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year] Monitoring Report- Duplin County, North Carolina • January 2015 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 1 MONITORING CONDITIONS ( MY1) ......................................... ............................... 13 5.1 Year 1 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 WK Dickson & Co., Inc. v Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year] Monitoring Report- Duplin County, North Carolina • January 2015 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 II Site Chart 2. 2014 Groundwater Monitoring Gauge Hydrographs Crest Gauge Verification Photos WK Dickson & Co., Inc. vi Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 1 Monitoring Report• Duplin County, North Carolina • January 2015 1 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 RUC 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 I1 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 bedfonn 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. WK Dickson & Co., Inc. Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 1 Monitoring Report• Duplin County, North Carolina • January 2015 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 5a Reach 5b Reach 6 P1 Restoration Enhancement II Enhancement II As -Built Existing As -Built Mitigation Reach Mitigation Type Stationing Length Length Ratio SMUs (LF) (LF) 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 P1 Restoration 0 +44 to 2 +17 120 173 1:1 173 Reach 5a Reach 5b Reach 6 P1 Restoration Enhancement II Enhancement II 0 +00 to 19 +59 19 +59 to 23 +68 9 +02 to 12 +19 1,602 401 317 1,926 409 318 1:1 1,926 1:2.5 164 1:2.5 127 8,643 11,411 10,739 Table 2. Muddy Run II Project Components — Wetland Mitigation Mitigation Mitigation Wetland Mitigation Type WMUs Area (ac) 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 WK Dickson & Co., Inc. 4 Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 1 Monitoring Report• Duplin County, North Carolina • January 2015 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 WK Dickson & Co., Inc. Muddy Run H Stream and Wetland Restoration • USGS HUC 03030007 Year 1 Monitoring Report• Duplin County, North Carolina • January 2015 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 WK Dickson & Co., Inc. Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 1 Monitoring Report• Duplin County, North Carolina • January 2015 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 Environmental Banc & Exchange, LLC (EBX) through a full - delivery contract awarded by NCEEP 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 WK Dickson & Co., Inc. Muddy Run H Stream and Wetland Restoration • USGS HUC 03030007 Year 1 Monitoring Report• Duplin County, North Carolina • January 2015 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 NCEEP 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 bankfull events must occur in separate years. Otherwise, th e two bankfull events have been documented in separate year using crest gauges, auto - logging crest gauges, photographs, debris rack lines. 2.1.2 Cross Sections five -year monitoring period. The two stream monitoring will continue until s. Bankfull events will be documented and visual assessments for evidence of 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 WK Dickson & Co., Inc. Muddy Run H Stream and Wetland Restoration - USGS HUC 03030007 Year 1 Monitoring Report• Duplin County, North Carolina • January 2015 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 NCEEP 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 NCEEP. The monitoring reports will include all information, and will be in the format required by NCEEP in Version 2.0 of the NCEEP 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 NCEEP 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 WX Dickson & Co., Inc. Muddy Run H Stream and Wetland Restoration • USGS HUC 03030007 Year 1 Monitoring Report• Duplin County, North Carolina • January 2015 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. WX Dickson & Co., Inc. 10 Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 1 Monitoring Report• Duplin County, North Carolina • January 2015 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 EEP 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 NCEEP staff. If it is determined remedial action is required, a plan will be provided. 4.1 Stream Eight stream problem areas were noted during the Year 1 monitoring period. The problem areas observed during Year 1 monitoring activities consist of minor bank erosion to failing structures with unstable bed and banks. These problem areas have been mapped on the Current Conditions Plan View (CCPV). Reach 1 had one problem with a loose grade control toe log at station 3 +25 which has become undercut; however, the bed is stable and it will continue to be monitored. Reach 3A has one problem at the very upstream log grade control structure. Concentrated flow has created bank erosion around the left toe log. The structure is stable; however, the scour will be repaired and a coir log will be installed to divert flow around the structure. 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 diversion structure. The scour pool will be graded on the left floodplain with a level spreader or stable swale to redirect overland flow. The area will be livestaked once the erosion is repaired. The second problem area on Reach 3B is located at the downstream portion from station 57 +30 to 57 +80. This area has five log structures that have failed due to improper installation. Both bed and banks in this area need to be repaired. Bed and banks will be repaired, new log grade control structures will be installed, livestakes will be planted along the banks. This area may also benefit from a floodplain bench to reduce high energy flow within the channel for larger flow events. Reach 3C has one stream problem area with WK Dickson & Co., Inc. 11 Muddy Run H Stream and Wetland Restoration • USGS HUC 03030007 Year 1 Monitoring Report• Duplin County, North Carolina • January 2015 minor left bank erosion located at stations 60 +00 and 61 +00. These areas consist of two headcuts forming on the left bank and will be repaired by installing a coir log to divert concentrated flow from these areas. Reach 5A has the remaining three stream problem areas. Stream problem area six (SPA6) is a segment from station 13 +25 to 16 +50 where stream structures have failed and become unstable due to improper installation. This area has localized areas of bank erosion on both sides. To repair problem area 6, new rock/log structures will be installed and a floodplain bench will be created. After all repair work is completed, the area will be replanted and livestaked. Stream problem area 7 (SPAT) is an area with minor bank erosion located on the right bank at station 14 +00. This stream problem is a small scour and will be repaired by installing a coir log to divert concentrated flow from this area. The last stream problem area (SPAR) on Reach 5A is a segment from station 16 +50 to 19 +50. Log structures along this portion are unstable and have failed due to improper installation. Both streambed and banks are eroding at a rapid pace due to sandy soil cohesion in this problem area. Repair work for problem area 8 will include installing new rock/log structures and re- grading the bed and banks. A floodplain bench will be created along with replanting and livestaking the banks. All stream problem areas have been mapped on the Current Conditions Plan View (CCPV) along with a table and photos for each area that are described in more detail in Appendix B. Stream problem areas requiring adaptive management occupy less than five percent of the total channel length. Overall the system is performing as designed and no systematic problems exist. 4.2 Wetlands No wetland problem areas were noted during the Year 1 monitoring period. Wetland hydrology and vegetation represent typical conditions of a site in Year 1 post construction monitoring. If any wetland problem areas are identified during post construction monitoring activities 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. Wetland hydrology gauges were installed in early July and documented hydrology conditions for approximately 55 percent of the total growing season. Four of the 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. Since wetland construction occurred in the early growing season and wetland hydrology was only monitored for the last half of the growing season, it is difficult to determine success of the remaining three gauges. Year 2 wetland hydrology monitoring data will represent the first full growing season. 4.3 Vegetation Ten vegetation problem areas were identified during the Year 1 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, VPA8, and VPA10); management will consist of continued clearing and stump treatment for these areas. One area along the right bank floodplain of Reach 3a is sparsely vegetated and has evidence of vehicles driving through the easement (VPA4); it approximately 80 trees will be planted in two rows in this area and vehicle access to the easement will be restricted. One area along Reach 3a was never planted (VPA5); approximately 400 trees will be planted in this area. One area along Reach 3b is sparsely vegetated, likely due to low soil fertility and compaction (VPA6); approximately 300 trees will be planted in this area; preferably fast growing species. Another area along Reach 3b is sparsely vegetated, likely due to low planting density (VPA7); approximately 250 trees will be planted in this area. The last problem area is along the right bank floodplain of Reach 5a. This area is sparsely vegetated and has evidence of vehicles driving through the easement (VPA9); approximately 80 trees will be planted in two rows in this area and vehicle access to the easement will be restricted. Landowners will be communicated with to aid in the prevention of future easement encroachment issues. These issues are described in Appendix B. WK Dickson & Co., Inc. 12 Muddy Run H Stream and Wetland Restoration • USGS HUC 03030007 Year 1 Monitoring Report• Duplin County, North Carolina • January 2015 5 YEAR 1 MONITORING CONDITIONS (MY1) The Muddy Run II Year 1 Monitoring activities were completed in December 2014. All Year 1 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. 5.1 Year 1 Monitoring Data Collection 5.1.1 Morphological State of the Channel All morphological stream data for the Year 1 survey and dimensions were collected during the annual monitoring survey performed during November and December 2014. 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 NCEEP or USACE. Morphological summary data tables can be found in Appendix D. Dimension The Year 1 (MY -1) cross sectional dimensions closely matches the baseline cross section parameters. Minimal changes were noticed for most Year 1 cross section surveys resulting from stable bed and bank conditions. Only six out of 59 cross sections showed noticeable changes resulting from aggradation or degradation. Cross sections 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 1 conditions show that shear stress and velocities have been reduced for all six restoration reaches. Pre - construction conditions documented all six reaches as sand bed channels and remain classified as sand bed channels post - construction. Visual assessments (Appendix B) show the channels are transporting sediment as designed and will continue to be monitored for aggradation and degradation. 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. Three bank pin array locations had measurable readings during annual Year 1 monitoring activities. Bank pins located at cross sections 40 and 49 showed minimal erosion with readings of 0.2 and 0.6 feet; cross section 54 had a reading of 1.0 feet on the bottom downstream bank pin. Bank pin array data tables can be found in Appendix D. 5.1.2 Vegetation The Year 1 monitoring (MY -1) vegetation survey was completed in early December 2014. The Year 1 vegetation monitoring on the Muddy Run Stream Restoration Site resulted in an average of 616 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 12.3 planted stems. The minimum WX Dickson & Co., Inc. 13 Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 1 Monitoring Report• Duplin County, North Carolina • January 2015 planted stem per plot was 7 stems and the maximum was 17 stems per plot. There was one tulip poplar (Liriodendron tulipidera) volunteer in Plot 22. Vegetation summary data tables can be found in Appendix C and vegetation plot photos in Appendix B. 5.1.3 Photo Documentation Permanent photo point locations have been established at cross sections, vegetation plots, stream crossings, and stream structures by WK Dickson 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 1 monitoring activities on three of the 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 gauges 1 and 2 both recorded their maximum bankfull flow event on August 1st; however, crest gauge 4 recorded its maximum reading on September 12th. During several site visits throughout Year 1, 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 Seven wetland hydrology gauges were installed in early July 2014 and documented hydrology conditions for approximately 55 percent of the total growing season. Four of the seven wetland gauges (AW 1, AW2, AW4, and AW6) achieved the success criteria by remaining continuously within 12 inches of the soil surface for at least nine percent of the growing season. Since wetland hydrology was only monitored for the last half of the growing season, it is difficult to determine if the remaining three gauges were successful. Groundwater gauge data indicate the hydroperiods being responsive to rainfall events. One reference gauge (RAW 1) met the nine percent success criteria while the remaining two (RAW2 and RAW3) had hydroperiods of four and eight percent of the growing season. Year 2 wetland hydrology monitoring data will represent the first full growing season. Wetland gauge and rainfall data is presented in Appendix E. 6 REFERENCES Chow, Ven Te. 1959. Open- Channel Hydraulics, McGraw -Hill, New York. Cowardin, L.M., V. Carter, F.C. Golet and E.T. LaRoe. 1979. Classification of Wetlands and 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. WK Dickson & Co., Inc. 14 Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 1 Monitoring Report• Duplin County, North Carolina • January 2015 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 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 WK Dickson & Co., Inc. 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 1 Table 1. Project Components and Mitigation Credits Muddy Run II Stream and Wetland Restoration/NCEEP Project # NC -95354 Mitigation Credits Stream Ri par ian Wetland Non-riparian Wetland Buffer Nitrogen Nutrient Offset Phosphorous Nutrient Offset Type R RE R RE R RE 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 MW Restoration 504 1 : 1 Reach 2 5+04-19+14 1,223 PI 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 PI 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. 11 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) Riverime 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 / EEP Project #NC -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 H&J Forestry Year 3 Monitoring Seeding Contractor Rain Services, Inc. Year 4 Monitoring upe Cruz Seed Mix Sources Year 5 Monitoring Nursery Stock Suppliers Arbogen Table 3. Project Contacts Project Contacts Table Muddy Run Stream Restoration /EEP 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. upe Cruz Seed Mix Sources Green Resource Nursery Stock Suppliers Arbogen Full Delivery Provider Environmental Banc & Exchange, LLC 909 Capability Drive, Suite 3100 Raleigh, NC 27606 (919) 829 -9909 Project Manager: David Godley Monitoring Performers WK Dickson and Co., Inc. 720 Corporate Center Drive Raleigh, NC 27607 (919) 782 -0495 Project Manager: Paniel Ingram 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/ Rains Goldsboro/ Rains Goldsboro/ Rains Goldsboro/ Rains Goldsboro / Rains Goldsboro Goldsboro / 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% 0% 0% 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 RunofFOverbank 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 USACE 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 d� N 3 0 0 o> t e R °�► � � 0 5`m�e X80 v N Sta e Road 1 04 � Roa t � Road 7 9 sad s 2 ^ a • a1 Muddy Run II Site s Qo S /VC °ad 1967 N /9hway to rn4j / to R °m e Mh d 196 0 v, a W 8>> o 0 ad 1 1 1715 State R o � � ae ?-006 49 Of m State h State aoa 182 0 0 State N oad — 0 0 Legend ateR a NC Highway State Roads a Streams a � Muddy Run II Easement Pierce Ln da Waterbody HUC 03030007060010 J Figure 1. Project Vicinity Map Muddy Run 11 Mitigation Site Miles Scale: NTS 1 inch = 1.5 miles Drainage Area = 1.4 mi r ,I � I 6A/ 117 7. r pin ti• 4 '_ ',,. cs,�l C }- I �d Bid 149 r ;> _— - I' / •_ C f . J$A f F19t leaet 4i - r f ena'n'sville Lyman USGS Topograp ic,Quadrangles ri: JI t Exhibit 2. Proposed Streams USGS /Watershed Map waterbodies Muddy Run II Site O Muddy Run II Easement >' 0 1,000 2,000 4,000 Muddy Run Easement a y 1 inch = 2,000 feet Feet C3 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 Figure 3a. Muddy Run II Mitigation Site Current Conditions Map Duplin County, NC Legend Easement Boundary Cross Sections Stream Structures P1 Restoration HWV Restoration Enhancement I Enhancement II Vegetation Plots Reach Breaks ED Crest Gauges Riparian Buffer Conditions Target Community w Present Marginal Absent A) U Absent No Fill CL U) Present N IIIII R c Common __ Figure 3b. Muddy Run II Mitigation Site Current Conditions Map Duplin County, NC ' EFL Legend Easement Boundary Cross Sections Stream Structures P1 Restoration HWV Restoration Enhancement I Enhancement II - Vegetation Plots Wetland Restoration Encroachment Area Reach Breaks 0 Crest Gauges Well Hydroperiod ® < 5% ® 5 -8% ® > 9% Riparian Buffer Conditions Target Community w Present Mar inal Absent A) d Absent No Fill Q h > Present N VIII Common Figure 3c. Muddy Run II Mitigation Site Current Conditions Map Duplin County, NC ■ Legend Easement Boundary Cross Sections Stream Structures P1 Restoration HWV Restoration Enhancement I Enhancement II Vegetation Plots Riparian Buffer Conditions Target Community w Present Mar inal Absent A) d Absent No Fill Q h Present II N VIII R - - -_ E Common Wetland Restoration Reach Breaks Crest Gauges Well Hydroperiod ® < 5% ® 5 -8% ® > 9% Riparian Buffer Conditions Target Community w Present Mar inal Absent A) d Absent No Fill Q h Present II N VIII R - - -_ E Common Figure 3d. Muddy Run II Mitigation Site Current Conditions Map Duplin County, NC p4w Legend ® Easement Boundary Cross Sections Stream Structures P1 Restoration HWV Restoration Enhancement I Enhancement II Vegetation Plots ® Wetland Restoration Encroachment Area Crest Gauges Reach Breaks Well Hydroperiod ® < 5% ® 5 -8% ® > 9% Riparian Buffer Conditions Target Community w Present Mar inal Absent A) d Absent No Fill Q h Present II N VIII R - - -_ E Common Table 5a Visual Stream Morpholocily Stability Assessment Reach ID Reach 1 Assessed Length 398 ' 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 Cate o Sub-Cateciory Metric as Intended As -built Seciments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aegradation - 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 undercut/overhanging 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% 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 0 100% 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 o 100 /o ' 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 Morpholocily Stability Assessment Reach ID Reach 2 Assessed Length 1914 ' 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 Cate o Sub-Cateciory Metric as Intended As -built Seciments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aegradation - 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 undercut/overhanging 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% 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 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 o 100 /o ' 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 Morpholocily 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 Cate o Sub-Cateciory Metric as Intended As -built Seciments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aegradation - 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 undercut/overhanging 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% 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. 10 10 o 100 /o 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 Morpholocily 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 Cate o Sub-Cateciory Metric as Intended As -built Seciments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aegradation - 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 undercut/overhanging 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 71% 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. 7 7 o 100 /o 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 Morpholocily Stability Assessment Reach ID Reach 3C Assessed Length 708 ' 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 Cate o Sub-Cateciory Metric as Intended As -built Seciments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aegradation - 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 undercut/overhanging 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 ° 100% 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 0 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads /logs providing some cover at base -flow. 2 2 o 100 /o ' 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 Morpholocily Stability Assessment Reach ID Reach 4 Assessed Length 173 ' 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 Cate o Sub-Cateciory Metric as Intended As -built Seciments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aegradation - 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 undercut/overhanging 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% 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 o 100 /o ' 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 Morpholocily Stability Assessment Reach ID Reach 5A Assessed Length 1926 ' 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 Cate o Sub-Cateciory Metric as Intended As -built Seciments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aegradation - Bar formation /growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 1 550 71% 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 10 100% 0 0 100% Banks undercut/overhanging 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 1 250 94% 0 0 94% Totals 2 260 93% 0 0 93% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 14 22 o 64% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 9 16 56% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 13 22 59% 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 o 67 /o ' 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 Morpholocily Stability Assessment Reach ID Reach 5B Assessed Length 409 ' 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 Cate o Sub-Cateciory Metric as Intended As -built Seciments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aegradation - 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 undercut/overhanging 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 ° 100% 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 0 100% 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 o 100 /o ' 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 Morpholocily Stability Assessment Reach ID Reach 6 Assessed Length 318 ' 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 Cate o Sub-Cateciory Metric as Intended As -built Seciments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aegradation - 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 undercut/overhanging 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 ° 100% 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 o 100 /o ' 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 Threshold Depiction Pol ons _Acreage Acrea e Vegetation Category Definitions Threshold De iction Pol ons Acreage Acreage 1. Bare Areas Very limited cover of both woody and herbaceous material. 0.1 acres 0 0.00 0.0% 4. Invasive Areas of Concern "" Areas or points (if too small to render as polygons at map scale). 1000 SF ❑ ■ 7 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 2.42 14.2% 5. Easement Encroachment Areas" Total 5 2.42 14.2% 0.38 2.2% 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 Total7 5 2.42 14.2% 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 Pol ons Acreage Acreage 4. Invasive Areas of Concern "" Areas or points (if too small to render as polygons at map scale). 1000 SF ❑ ■ 7 1.56 4.1% 5. Easement Encroachment Areas" Areas or points (if too small to render as polygons at map scale). none 2 0.38 2.2% 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 II 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 SPA 1 structure 3 +00 is stable; Will continue to monitor VPAI Erosion around grade control Concentrated flow; Repair scour on left bank Reach 3A @ 0 +25 around log structure and install coir log to divert SPA2 toe log -16+00 concentrated flow from left bank. VPA2 Left bank erosion behind flow Concentrated flow; Grade scour pool on left Reach 3B @ 37 +22 floodplain with level spreader or stable Swale to SPAS diversion structure areas- see plan view channel, repair bank, livestake VpA3 Failed grade control structures Reach 3B @ 57 +30 to Improper installation; Bed/bank repair, install SPA4 at 3C confluence 57 +80 new grade controls, bench floodplain, livestake VPA4 Minor left bank erosion (Head Reach 3C @ 60 +00 Concentrated flow; Repair scour on left bank cut forming) and 61 +00 and install coir log to divert concentrated flow SPAS Missing ows of trees g -33+75 from left bank. VPA5 Failed grade control structures Reach 5A @ Sta 13 +25 proper installation; Install rock/log structures Sparse target community Reach 3B @ Sta 38 +50 and repair banks, bench floodplain, livestake, SPA6 and bank erosion 16 +50 replant Reach 3B @ Sta 44 +50 Concentrated flow; Repair scour on right bank Minor right bank erosion Reach 5A @ Sta 14 +00 and install coir log to divert concentrated flow SPAT Reach 3C- localized From right bank. Failed grade control structures; Reach 5A @ Sta 16 +50 Irnproper installation; Install rock/log structures VPA8 and repair banks, bench floodplain, livestake, SPA8 bed and banks unstable 19 +50 replant 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 Vehicles driving in the easement; Plant Sparse vegetation/ Easement Reach 3A @ Sta 19 +00 approximately 80 trees in 2 rows and restrict VPA4 encroachment - Sta 23 +00 vehicle access to the easement. Reach 3A @ Sta 28 +50 Trees were never planted; Plant approximately Missing ows of trees g -33+75 400 trees. VPA5 Mortality due to low soil fertility, possibly due Sparse target community Reach 3B @ Sta 38 +50 to compaction; Plant approximately 300 trees. VPA6 -42+00 Reach 3B @ Sta 44 +50 Low planting density; Plant approximately 250 Missing rows of trees -47+12 trees. VpA7 Reach 3C- localized Ligustrum: encroachment from outside Invasive/Exotic Populations areas- see plan view easement; Continued clearing and stump VPA8 treatment. Vehicles driving in the easement; Plant Sparse vegetation/ Easement Reach 5A @ Sta 4 +50 - approximately 80 trees in 2 rows and restrict VPA9 encroachment 9 +25 vehicle access to the easement. Reach 5B @ Sta 19 +60 Ligustrum: encroachment from outside Invasive/Exotic Populations -23+68 easement; Continued clearing and stump VPA10 treatment. Appendix B -Stream Photos Reach 1— Looking Downstream - Sta.1 +25 - MY1 Reach 1— Looking Downstream - Sta. 1+25 — MY1 (06/02/2014) (12/02/2014) Reach 2 Looking Downstream Sta. 16 +35 Post - Construction (05/22/2014) Reach 2 Looking Downstream Sta. 16+35 - MY 1 (12/02/2014) Reach 3A Looking Downstream Sta. 19 +80 Post - Construction (06/02/2014) Reach 3A Looking Downstream Sta. 19+80 - MY1 (11/13/2014) Reach 3A Looking Downstream Sta. 7 +50 During Construction (06/02/2014) Reach 3A Looking Downstream Sta. 7 +50- MY1 (12/02/2014) Reach 3B Sta. 44 +75 Looking Downstream During Reach 3B Sta. 44 +75 Looking Downstream- MY Construction (04/03/2014) (12/03/2014) Reach 3B Looking Upstream Sta. 48 +70 Post - Construction (06/18/2014) Reach 3B Looking Downstream Sta. 48 +70 -MY1 (11/13/2014) Reach 3C Looking Downstream Sta. 64 +00 Reach 3C Looking Downstream Sta. 64 +00- MY1 (12/03/2014) Reach 4 Looking Downstream Sta. 0 +65- Post Construction (06/02/2014) Reach 4 Looking Downstream Sta. 0 +50- MY1 (12/03/2014) Reach 5a Looking Upstream Sta. 13 +50- Post Construction (06/04/2014) Reach 5a Looking Upstream Sta. 13 +50 - MY1- (11/12/2014) Reach 5A Looking Downstream Sta. 17 +80 Post- Reach 5A Looking Downstream Sta. 17 +80 — MY1 Post - Construction (12/02/2014) Reach 5B Looking Downstream Sta. 20 +05 During Reach 5B Looking Downstream Sta. 20 +05- MY1 Construction (04/23/2014) (12/03/2014) Reach 5B Looking Upstream Sta. 23 +10 Post - Construction (06/02/2014) Reach 5B Looking Upstream Sta. 23 +10 —MY 1 (12/03/2014) Reach 6 Looking downstream Sta. 8 +00 During Construction (03/12/2014) Reach 6 Looking downstream Sta. 8 +00- MY During Construction (12/03/2014) Crest Gauge 1- Reach 2 (12/04/2014) Crest Gauge 2- Reach 3A (12/03/2014) Crest Gauge 3- Reach 3B (12/03/2014) Crest Gauge 4 — Reach 5B (12/03/2014) Appendix B- Vegetation Plot Photos I v Vegetation Plot 1 (12/04/2014) V Vegetation Plot 2 (12/04/2014) r� Vegetation Plot 3 (12/04/2014) Vegetation Plot 4 (12/04/2014) Vegetation Plot 5 (12/04/2014) Vegetation Plot 6 (12/04/2014) Vegetation Plot 7 (12/03/2014) Vegetation Plot 8 (12/03/2014) Vegetation Plot 9 (12/03/2014) n Vegetation Plot 10 (12/03/2014) Vegetation Plot 11 (12/03/2014) Vegetation Plot 12 (12/03/2014) Vegetation Plot 13 (12/03/2014) ■ Vegetation Plot 14 (12/03/2014) Vegetation Plot 15 (12/03/2014) V� Vegetation Plot 16 (12/03/2014) 1 IP 1S a Vegetation Plot 17 (12/03/2014) Vegetation Plot 18 (07/03/2014) Vegetation Plot 19 (12/03/2014) Vegetation Plot 20 (12/03/2014) Vegetation Plot 21 (12/03/2014) Vegetation Plot 22 (12/03/2014) Vegetation Plot 23 (12/03/2014) Vegetation Plot 24 (07/03/2014) Vegetation Plot 25 (12/03/2014) Vegetation Plot 26 (12/03/2014) Vegetation Plot 27 (12/03/2014) Vegetation Plot 28 (12/03/2014) Appendix B - Stream Problem Area Photos SPA1- Loose grade control toe log structure - Reach 2 @ Sta 3 +25 SPA2- Erosion around grade control log - Reach 3A @ Sta 0 +25 SPA3- Left bank erosion behind flow diversion SPA4- Failed grade control structures- Reach 3B @ Sta 57 +30 — 57 +80 SPA5- Minor left bank erosion —Reach 3C @ Sta 60 +00 and 61 +00 SPA6- Failed grade control structures and bank erosion- Reach 5A @ Sta 13 +25- Sta 16 +50 SPAT- Minor right bank erosion- Reach 5A @ Sta SPAS- Failed grade control structures, bed/bank 14 +00 erosion- Reach 5A @ Sta 16 +50- 19 +50 Appendix B - Vegetation Problem Area Photos VPA1- Invasive population: Ligustrum along Reach 2 @ Sta 0 +50 — Sta 3 +00. VPA2- Invasive population: Ligustrum along Reach 3a @ Sta 11 +00 — Sta 16 +00. VPA3- Localized invasive populations: Ligustrum VPA4- Missing rows of trees and vehicles through along Reach 3a easement along Reach 3a @ Sta 19 +00 - Sta 23 +00 VPA5- Missing rows of trees along Reach 3a @ VPA6- Missing trees along Reach 3b @ Sta 38+50 - Sta 28 +50 — Sta 33 +75. Sta 42 +00. VPA7- Missing trees along Reach 3b @ Sta 44+50 - Sta 47 +12. VPA8- Localized invasive populations: Ligustrum along Reach 3c VPA9- Missing trees and vehicles through easement along Reach 5a @ Sta 4 +50 — Sta 9 +25. VPA10- Invasive population: Ligustrum along Reach 5b @ Sta 19 +60 — Sta 23 +68. Appendix C Vegetation Plot Data Table 9a. Baseline Planted Stem Count Summary Table 9b. Planted Species Totals Table 9c. Planted and Total Stem Counts (Species by Plot) Table 9a. Monitorina Year 1 Stem Count Summary * One Liriodendeon tulipifera volunteer in Plot 22. Table 9b. Planted Species Totals Species Baseline Year 1 Vegetation Plot Stems Planted Stems /Acre Baseline Living Stems Stems /Acre Year 1 1 16 800 16 800 2 17 850 14 700 3 15 750 13 650 4 14 700 12 600 5 16 800 12 600 6 17 850 14 700 7 15 750 13 650 8 16 800 14 700 9 17 850 11 550 10 14 700 9 450 11 13 650 13 650 12 15 1 750 9 450 13 16 800 14 700 14 14 700 10 500 15 15 750 13 650 16 16 800 15 750 17 15 1 750 10 500 18 14 700 14 700 19 9 450 8 400 20 10 500 7 350 21 18 900 16 800 22 16 1 800 13 650 23 13 650 11 550 24 17 850 11 550 25 16 800 12 600 26 11 550 7 350 27 19 950 1 17 850 28 17 1 850 17 850 Average 15.0 752 12.3 616 Mn 9 450 7 350 Max 19 950 17 850 * One Liriodendeon tulipifera volunteer in Plot 22. Table 9b. Planted Species Totals Species Common Name Trees - Bare Root Taxodium distichum Bald Cypress 1,800 Fraxinus pen nsylvanica Green Ash 1,900 Quercus lyrata Overcup Oak 1,800 Betula nigra River birch 1,800 Quercus michauxii Swamp Chestnut Oak 2,200 Nyssa b flora Swamp Tupelo 2,000 Plantanus occidentalis American Sycamore 2,200 Quercus laurifolia Laurel Oak 1,800 Total 15,500 Table 9c. Planted and Total Stem Counts (Species by Plot) Vegetation Plot 1 Vegetation Plot 2 Vegetation Plot 3 Vegetation Plot 4 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 5 5 5 5 1 1 1 1 Fraxinus pennsylvanica Green Ash 2 2 2 2 2 2 5 5 1 1 Quercus sp. Unknown Oak sp. 2 2 1 1 1 1 Quercus lyrata Overcup Oak 2 1 8 8 4 4 1 1 1 8 7 Betula nigra River birch 6 1 6 1 1 1 1 1 2 1 1 1 1 1 2 1 1 1 1 1 6 1 1 1 2 1 1 Quercus michauxii Swamp Chestnut Oak 2 1 2 1 2 2 1 1 1 1 1 Nyssa biflora Swamp Tupelo 4 1 4 4 3 3 2 1 4 2 Plantanus occidentalis American Sycamore 1 1 2 1 3 3 5 5 1 1 Quercus laurifolia Laurel Oak 4 4 1 0 3 1 4 4 2 3 Species Count 5 5 1 5 4 1 6 6 1 1 5 4 1 1 1 1 7 6 Stem Count 16 16 1 1 17 14 1 15 13 1 1 14 12 1 1 1 1 16 12 Stems per Acre 1 800 800 1 1 1 850 700 1 1 1 750 650 1 1 1 700 600 1 1 1 1 800 1 600 Vegetation Plot 6 Vegetation Plot 7 Vegetation Plot 8 Vegetation Plot 9 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 1 1 2 2 Fraxinus pennsylvanica Green Ash 2 2 2 2 2 2 3 3 1 1 Quercus sp. Unknown Oak sp. 1 1 1 Quercus lyrata Overcup Oak 2 1 1 3 3 2 2 1 1 1 3 2 Betula nigra River birch 3 3 1 1 3 2 1 1 1 1 1 1 1 1 1 1 10 6 3 1 Quercus michauxii Swamp Chestnut Oak 7 7 1 5 5 7 6 1 6 5 Nyssa biflora Swamp Tupelo 4 1 1 1 3 3 9 6 4 2 Plantanus occidentalis American Sycamore 1 1 2 1 2 2 2 1 1 1 Quercus laurifolia Laurel Oak 5 3 3 2 4 4 3 3 Species Count 5 5 1 6 5 1 6 5 1 1 4 3 1 1 1 1 5 5 Stem Count 17 14 1 1 1 15 13 1 16 14 1 1 17 11 1 1 1 1 14 9 Stems per Acre 850 700 1 1 1 1 750 650 1 1 1 800 700 1 1 1 850 550 1 1 1 1 700 450 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 1 1 1 1 2 2 Fraxinus pennsylvanica Green Ash 2 2 1 1 2 2 3 3 1 1 Quercus sp. Unknown Oak sp. 2 1 Quercus lyrata Overcup Oak 2 2 3 3 1 1 1 Betula nigra River birch 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 7 7 1 5 5 7 6 1 6 5 Nyssa biflora Swamp Tupelo 4 4 4 2 4 4 9 6 3 3 Plantanus occidentalis American Sycamore 1 1 2 1 5 5 1 1 Quercus laurifolia Laurel Oak 3 3 1 Species Count 6 6 1 6 4 1 6 1 5 1 1 1 4 1 3 1 1 1 1 1 7 1 6 Stem Count 13 13 1 15 1 9 1 16 1 14 1 1 14 1 10 1 1 1 1 1 15 1 13 Stems per Acre 650 650 1 1 750 1 450 1 1 1 1 800 1 700 1 1 1 700 1 500 1 1 1 1 1 750 1 650 Vegetation Plot 16 Vegetation Plot 17 Vegetation Plot 18 Vegetation Plot 19 Vegetation Plot 20 Species Common Name MYO MY1 MY21 MY31 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 1 1 Fraxinus pennsylvanica Green Ash 6 6 1 Quercus sp. Unknown Oak sp. 1 Quercus lyrata Overcup Oak 1 3 3 1 1 1 Betula nigra River birch 6 4 1 1 1 1 1 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 7 7 1 1 1 1 2 3 Nyssa biflora Swamp Tupelo 8 8 4 2 4 4 6 3 Plantanus occidentalis American Sycamore 3 3 5 5 2 1 Quercus laurifolia Laurel Oak I 1 Species Count 3 2 5 4 4 4 1 5 4 3 3 Stem Count 16 15 1 15 10 1 14 1 14 1 9 8 10 1 7 Stems per Acre 800 750 1 1 750 500 1 700 1 700 1 1 450 400 1 500 350 Table 9c continued. Planted and Total Stem Counts (Species by Plot) Taxodium distichum Fraxinus pennsylvank Quercus sp. Quercus lyrata Common Name Bald Cypress Green Ash Unknown Oak sp. OvercuD Oak Betula nigra 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 Fraxinus pennsylvanica Green Ash 9 9 1 1 Quercus sp. Unknown Oak sp. Fraxinus pennsylvanica Green Ash 6 6 4 4 1 1 4 4 Quercus sp. Unknown Oak sp. Betula nigra River birch 1 1 1 1 1 1 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 2 2 1 1 Quercus lyrata Overcup Oak 1 1 1 Nyssa biflora Swamp Tupelo 3 1 3 3 1 1 1 Plantanus occidentalis American Sycamore Betula nigra River birch 1 1 6 4 7 7 1 1 Quercus laurifolia Laurel Oak 1 1 7 6 Quercus michauxii Swamp Chestnut Oak 7 7 Species Count 1 1 5 1 5 5 2 3 11 7 Nyssa biflora Swamp Tupelo 8 1 8 1 4 2 1 1 4 4 550 1 1 1 1 1 1 1 850 1 1 6 3 1 850 850 Plantanus occidentalis American Sycamore 3 3 5 5 2 1 Quercus laurifolia Laurel Oak 1 Species Count 3 2 5 4 4 4 5 4 3 3 Stem Count 16 15 15 10 14 14 9 8 10 7 Stems per Acre 800 750 750 500 700 700 450 400 500 350 Taxodium distichum Fraxinus pennsylvank Quercus sp. Quercus lyrata Common Name Bald Cypress Green Ash Unknown Oak sp. OvercuD Oak Betula nigra River birch Quercus michauxii Swamp Chestnut Oak Nyssa biflora Swamp Tupelo Plantanus occidentalis American Sycamore Quercus laurifolia Laurel Oak Count Stem Count Stems oer Acre Vegetation Plot 21 Vegetation Plot 22 Vegetation Plot 23 Vegetation Plot 24 Vegetation Plot 25 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 Quercus sp. Unknown Oak sp. Quercus lyrata Overcup Oak 4 4 1 4 4 Betula nigra River birch 1 1 1 1 1 1 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 2 2 1 1 1 1 Nyssa biflora Swamp Tupelo 3 1 Plantanus occidentalis American Sycamore 1 1 1 7 7 Quercus laurifolia Laurel Oak 7 6 4 4 Species Count 5 3 5 4 5 5 Stem Count 11 7 19 17 17 17 Stems per Acre 550 350 1 1 1 1 1 950 1 850 1 1 1 1 850 850 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 Quercus sp. Unknown Oak sp. Quercus lyrata Overcup Oak 4 4 1 4 4 Betula nigra River birch 1 1 1 1 1 1 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 2 2 1 1 1 1 Nyssa biflora Swamp Tupelo 3 1 Plantanus occidentalis American Sycamore 1 1 1 7 7 Quercus laurifolia Laurel Oak 7 6 4 4 Species Count 5 3 5 4 5 5 Stem Count 11 7 19 17 17 17 Stems per Acre 550 350 1 1 1 1 1 950 1 850 1 1 1 1 850 850 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 Muddy Run 11 Stream and Wetland Restoration • USCS HUC 03030007 Yearl Monitoring Report- Duplin County, North Carolina - December 2014 1, Brian S. Hockett, certify that this horizontal and vertical control survey was completed to the Class A. standard under my direct and responsible charge from an actual survey performed on December 2nd 2014. Cross sectional survey plots and morphological parameter tables located in Appendix D of "the Muddy Run 11 Stream and Wetland Restoration Project Year I Monitoring Report were drawn and produced under my supervision. Brian S. Hackett, PLS L -5165 0� ► C A R l /�ri 'C .. . C7 r CL S$AL p2 A Ne 1- 1 2_,i '-a IY Appendix D. Table 10 - Morphological Paramters Summary Data Project Name/Number: Muddy Run II Mitigation Project /95354 9.2 12.4 9 5.6 15 9 >10 >10 >10 >10 >40 > Bankfull stage was estimated using NC Regional Curve equations and existing conditions data Existin t'Z Design As- Built/Baseline Reference Reach MRII 1 MRII 2 MRII 3A MRII 3B MRII 3C I MRII 4 MRII 5A MRII 5B MRII 6 MRII 2 MRII 3A /S MRII 3A /S MRII 3B MRII 4 MRII 5A MRII 1 MRII 2 NMI 3A /S MRII 3A /S MRII 3B MRII 4 MRII 5A 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 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 9.3 3 5 8 NA/10 4/11 2 13/18 16/21 4 - -- -- -- -- -- -- - -- - -- - -- - -- - -- -- - -- --- - -- 13 - -- - -- - -- - -- - -- - -- - -- I - -- - -- 7 14 16 10 5 40 5 7 14 16 10 5 40 9.2 12.4 9 5.6 15 9 >10 >10 >10 >10 >40 > Bankfull stage was estimated using NC Regional Curve equations and existing conditions data Appendix A 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 MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 53.7 53.7 54.1 54.1 53.3 53.3 53.3 53.3 58.0 58.0 Bankfull Width (ft) 6.3 4.9 6.4 5.6 6.3 6.2 6.9 6.7 14.8 14.5 Floodprone Width (ft) 30.0 30.0 50.0 50.0 50.0 50.0 35.0 35.0 45.0 45.0 Bankfull Mean Depth (ft) 0.4 0.4 1 1 0.7 0.6 1 0.8 0.6 0.6 0.6 1.1 1.0 Bankfull Max Depth (ft) 0.8 0.7 1.3 1.1 1.4 1.2 1.1 1.1 2.0 1.8 Bankfull Cross Sectional Area LL 2.7 2.0 4.7 3.5 5.0 4.0 4.6 4.3 15.6 14.5 Bankfull Width/Depth Ratio 14.4 12.2 8.8 8.7 7.9 9.6 10.7 10.4 14.0 13.7 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Cross Section 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 MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 56.6 56.6 55.8 55.8 55.5 55.5 55.3 55.3 54.8 54.8 Bankfull Width (ft) 13.5 13.4 8.4 7.6 9.4 8.8 9.8 9.5 7.0 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 Bankfull Mean Depth (ft) 0.9 0.9 0.7 0.7 1.0 0.9 1.2 1.1 1.1 1.1 Bankfull Max Depth (ft) 1.6 1.5 1.3 1.2 1.6 1.4 1.9 1.8 1.9 1.8 Bankfull Cross Sectional Area (ft) 12.7 11.5 6.1 5.6 9.7 7.8 11.3 10.2 8.0 7.1 Bankfull Width /Depth Ratio 14.5 15.7 11.5 10.2 9.0 10.0 8.5 8.8 6.1 6.3 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Cross Section 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 MYl 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 54.3 54.3 53.3 53.3 52.8 52.8 53.0 53.0 Bankfull Width (ft) 9.0 7.2 11.3 10.2 12.1 10.2 9.0 7.8 11.8 11.9 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.7 0.8 1.4 1.2 0.7 0.8 1.0 0.9 1.2 1.1 Bankfull Max Depth (ft) 1.3 1.2 2.6 2.3 1.5 1.5 2.0 1.8 1.8 1.8 Bankfull Cross Sectional Area LL 6.7 5.6 15.5 12.7 1 8.7 1 8.2 8.9 7.8 13.7 1 12.9 Bankfull Width/Depth Ratio 12.2 9.4 8.3 8.2 17.0 12.8 9.2 9.9 10.2 10.9 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 L0 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) 1 Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 52.3 52.3 50.8 50.8 50.1 50.1 50.5 50.5 50.5 50.5 Bankfull Width (ft) 11.3 11.6 10.5 10.5 10.6 9.9 11.4 11.1 9.3 8.9 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.9 0.9 1.2 1.2 1.3 1.1 1.3 1.0 1.2 1.2 Bankfull Max Depth (ft) 1.9 1.7 1.8 2.0 2.0 1.8 2.0 1.7 2.0 2.0 Bankfull Cross Sectional Area (ft) 9.8 9.9 12.4 12.7 14.2 11.3 14.2 11.1 11.3 10.3 Bankfull Width /Depth Ratio 13.0 13.6 8.9 8.6 7.9 8.7 9.1 11.1 7.7 7.7 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratiol 1.0 1 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." Appendix A 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 MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 50.3 50.3 49.0 49.0 49.3 49.3 48.8 48.8 48.7 48.7 Bankfull Width (ft) 11.7 9.1 9.3 9.3 7.8 7.7 11.7 11.8 14.1 13.9 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.7 0.9 1.3 1.6 1 1 1.1 1.0 1.5 1.4 1.8 1.7 Bankfull Max Depth (ft) 1.7 1.7 2.2 2.4 1.7 1.8 2.1 2.0 3.1 2.8 Bankfull Cross Sectional Area LL 8.6 8.1 12.3 14.5 8.3 7.9 18.0 17.1 25.0 24.3 Bankfull Width/Depth Ratio 16.0 10.2 7.0 6.0 7.4 7.5 7.6 8.2 7.9 8.0 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Cross Section 26 (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 MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 48.6 48.6 48.8 48.8 48.4 48.4 48.3 48.3 47.4 47.4 Bankfull Width (ft) 14.9 15.7 12.7 12.4 13.4 13.3 13.4 13.7 12.9 13.1 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.7 1.6 1.5 1.5 1.8 1.7 1.5 1.4 1.4 1.3 Bankfull Max Depth (ft) 3.2 3.1 2.3 2.3 2.9 2.9 2.1 2.3 2.3 2.2 Bankfull Cross Sectional Area ftZ 24.9 25.7 19.4 18.9 24.6 23.2 19.8 19.7 18.4 17.4 Bankfull Width /Depth Ratio 8.9 9.6 8.3 8.1 7.3 7.6 9.1 9.5 9.1 9.8 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Cross Section 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 MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY' Record elevation (datum) used 47.5 47.5 47.7 47.7 47.7 47.7 47.2 47.2 46.9 46.9 Bankfull Width (ft) 13.7 14.2 10.5 10.7 11.5 12.0 10.4 10.5 9.5 8.8 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.2 1.0 1.3 1.3 1.7 1.6 2.1 1.9 1.3 1.3 Bankfull Max Depth (ft) 2.1 1.9 2.2 2.0 3.1 2.9 3.1 3.0 2.0 1.9 Bankfull Cross Sectional Area LL 15.8 14.6 13.8 1 13.4 1 19.5 1 19.0 21.4 20.5 12.1 11.7 Bankfull Width/Depth Ratio 11.9 13.8 8.0 8.5 6.8 7.6 5.0 5.4 7.4 6.7 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 L0 1.0 1.0 1.0 1.0 L0 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 MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 45.6 45.6 45.5 45.5 45.4 45.4 45.2 45.2 45.0 45.0 Bankfull Width (ft) 9.3 9.0 12.4 11.9 10.0 8.8 8.2 7.2 10.3 10.3 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.9 0.9 0.5 0.5 1.3 1.1 0.9 0.9 1.4 1.1 Bankfull Max Depth (ft) 1.7 1.5 1.0 1.1 2.0 1.8 1.5 1.5 2.5 2.0 Bankfull Cross Sectional Area 112 8.7 8.1 6.1 5.8 12.6 9.2 7.6 6.5 14.3 11.7 Bankfull Width /Depth Ratio 9.9 10.1 25.4 24.4 7.9 8.4 8.7 7.9 7.4 9.0 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 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 A 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 MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 45.1 45.1 44.0 44.0 41.3 41.3 41.5 41.5 41.4 41.4 Bankfull Width (ft) 8.9 8.5 23.5 24.1 9.4 9.2 13.72 13.5 11.8 11.5 Floodprone Width (ft) 50.0 50.0 50.0 50.0 29.0 29.0 22.0 22.0 35.3 35.3 Bankfull Mean Depth (ft) 1.1 1.1 1.7 1.5 1 1 1.4 0.7 1.4 1.3 1.2 1.2 Bankfull Max Depth (ft) 1.9 1.8 3.8 3.7 2.2 0.9 2.0 2.0 1.9 2.0 Bankfull Cross Sectional Area LL 10.2 9.0 39.7 35.7 13.2 6.5 19.6 18.0 14.6 13.8 Bankfull Width/Depth Ratio 7.8 8.0 13.9 16.2 6.7 13.2 9.6 10.1 9.5 9.6 Bankfull Entrenchment Ratio >2.2 >2.2 2.1 2.1 >2.2 >2.2 1.6 1.6 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Cross Section 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 MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 49.3 49.3 48.2 48.2 41.0 41.0 40.5 40.5 40.0 40.0 Bankfull Width (ft) 8.4 7.2 6.7 6.3 15.1 15.0 16.6 17.0 18.5 17.7 Floodprone Width (ft) 42.5 42.5 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.8 0.7 0.9 1 0.8 1.7 1 1.7 1.7 1.7 1.8 1 1.7 Bankfull Max Depth (ft) 1.5 1.2 1.8 1.5 2.6 2.7 3.1 3.1 3.2 3.1 Bankfull Cross Sectional Area ftZ 6.3 5.1 6.0 5.3 25.3 24.8 27.4 28.5 32.9 30.7 Bankfull Width /Depth Ratio 11.1 10.2 7.3 7.4 9.0 9.1 10.0 10.2 10.4 10.2 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1 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 MYl 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 39.8 39.8 39.7 39.7 38.8 38.8 38.0 38.0 Bankfull Width (ft) 16.2 16.1 17.7 17.8 17.4 17.9 15.7 16.7 9.7 14.8 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.5 1.4 1.8 2.1 1.9 2.1 1.7 2.0 1.4 2.2 Bankfull Max Depth (ft) 2.4 2.3 3.1 4.5 3.5 3.8 2.9 4.0 2.2 3.0 Bankfull Cross Sectional Area LL 24.7 23.2 31.8 1 36.9 1 33.8 1 37.1 26.1 32.7 13.6 1 33.3 Bankfull Width/Depth Ratio 10.6 11.2 9.9 8.6 9.0 8.6 9.5 8.5 7.0 6.6 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Cross Section 56 (Run) Cross Section 57 (Run) Cross Section 58 (Run) Cross Section 59 (Run) 1 Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYI MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 37.3 37.3 35.7 35.7 41.0 41.0 39.5 39.5 Bankfull Width (ft) 17.6 17.0 17.0 16.8 14.2 13.7 13.5 12.5 Floodprone Width (ft) 50.0 50.0 37.5 37.5 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 2.6 2.2 1.8 1.3 2.4 2.3 1.1 0.9 Bankfull Max Depth (ft) 3.7 3.2 2.6 2.1 3.4 3.3 2.2 1.8 Bankfull Cross Sectional Area (ft) 45.3 38.0 30.7 22.4 33.9 31.7 15.2 11.3 Bankfull Width /Depth Ratio 6.9 7.6 9.4 12.5 6.0 6.0 11.9 13.8 Bankfull Entrenchment Ratio >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 = 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 Year 1 Cross Section Location Position Reading XS 2 @ Sta. 1 +35 Reach 1 US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 3 @ Sta. 3 +45 Reach 1 US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 8 @ Sta. 8 +55 Reach 2 US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 10 @ Sta. 11 +70 Reach 2 US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 12 @ Sta. 16 +40 Reach 2 US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 18 @ Sta. 8 +40 Reach 3A US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 21 @ Sta. 11 +20 Reach 3A US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 25 @ Sta. 19 +80 Reach 3A US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 26 @ Sta. 25 +90 Reach 3A US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 28 @ Sta. 31 +40 Reach 3A US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 Notes: US - Upstream from cross section DS - Downstream from cross section Year 1 Cross Section Location Position Reading XS 30 @ Sta. 35 +60 Reach 3A US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 33 @ Sta. 40 +90 Reach 3B US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 36 @ Sta. 48 +90 Reach 3B US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 38 @ Sta. 52 +10 Reach 3B US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 40 @ Sta. 54 +15 Reach 3B US Top 0.0 Bottom 0.0 DS Top 0.2 Bottom 0.0 XS 47 @ Sta. 1 +90 Reach 4 US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 49 @ Sta. 2 +40 Reach 5A US Top 0.0 Bottom 0.0 DS Top 0.6 Bottom 0.0 XS 50 @ Sta. 8 +20 Reach 5A US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 53 @ Sta. 13 +90 Reach 5A US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 0.0 XS 54 @ Sta. 17 +35 Reach 5A US Top 0.0 Bottom 0.0 DS Top 0.0 Bottom 1.0 Upstream Downstream Muddy Run II Reach 1 Cross Section 1 - Riffle 58 57 56 c ° 55 a w 54 53 - 52 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Approx. Bankfull Floodprone Area Year 1 57 56 55 c 0 .@ w 54 53 52 Upstream Muddy Run II Reach 1 Cross Section 2 - Pool Downstream 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 1 Cross Section 3 - Pool 56 55 54 c 0 53 w 52 51 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 1 Cross Section 4 - Riffle 56 55.5 55 54.5 c ° 54 w 53.5 53 52.5 52 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 2 Cross Section 5 - Run 62 61 60 59 c 0 `� 58 a� w 57 56 - 55 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area c 0 0 w 60 59 58 57 56 55 54 Upstream Muddy Run II Reach 2 Cross Section 6 - Run 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area M c 0 a� w 58 57.5 57 56.5 56 55.5 55 54.5 54 Upstream Muddy Run II Reach 2 Cross Section 7 - Riffle Downstream 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 50 Upstream Y Y11rg�11 •_��1 A Downstream Muddy Run II Reach 2 Cross Section 8 - Pool 58 57.5 57 56.5 — 56 c ° 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 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 2 Cross Section 9 - Riffle 58 57.5 - 57 56.5 56 c ° 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 Approx. Bankfull Floodprone Area E c 0 a� w 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 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 50 t Muddy Run II Reach 2 Cross Section 10 - Pool Downstream 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 50 56 55 ° 54 ° w 53 52 Upstream Muddy Run II Reach 2 Cross Section 11 - Riffle Downstream 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 2 Cross Section 12 - Pool 58 57 56 55 c 0 m 54 a� w 53 52 51 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 2 Cross Section 13 - Riffle 56 55.5 55 54.5 54 c °- 53.5 — CD 53 W 52.5 52 51.5 51 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 2 Cross Section 14 - Pool 56 55 54 — c ° 53 .@ a w 52 - 51 50 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 15 - Run 56 55.5 55 54.5 54 c °- 53.5 Z6 53 W 52.5 52 51.5 51 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 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 .@ (D 52 w 51.5 51 50.5 50 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 17 - Run 54 53 52 c ° 51 .@ > a w 50 - 49 48 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 18 - Pool 54 53 52 0 51 .@ a w 50 49 48 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 19 - Run 54 53 52 c ° 51 .@ a w 50 - 49 48 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area IA � Upstream Downstream Muddy Run II Reach 3A Cross Section 20 - Riffle 54 53 52 c °- 51 m w 50 49 48 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline YR1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 21 - Pool 53 52.5 52 51.5 i 51 c °— 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 Approx. Bankfull Floodprone Area 52 51 50 c °2 49 aD w 48 47 46 Upstream Muddy Run II Reach 3A Cross Section 22 - Pool Downstream 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 52 51 50 c 0 (D 49 w 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 Approx. Bankfull Floodprone Area 50 Upstream Downstream Muddy Run II Reach 3A Cross Section 24 - Riffle 53 52 4k se Downstream Muddy Run II Reach 3A Cross Section 24 - Riffle 53 52 51 i 50 c " 0 (D 49 w 48 47 46 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 25 - Pool 53 52 51 50 c °— 49 m 48 w 47 46 45 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream r � Downstream Muddy Run II Reach 3A Cross Section 26 - Pool 53 52 51 — i 50 c °— 49 m 48 w 47 46 45 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 27 - Run 53 52 51 c 50 0 .6 >� 49 w 48 47 46 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 28 - Pool 53 52 - 51 50 i - — 49 0 > 48 m w 47 46 45 44 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 29 - Run 52 51 50 49 c 0 _6 (D 48 w 47 46 45 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 30 - Pool 52 51 50 49 i c °— 48 m 47 w 46 45 44 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3A Cross Section 31 - Run 52 51 50 iR 49 c 0 Z6 48 w 47 46 71 - 45 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream P RR 4 Downstream Muddy Run II Reach 3A Cross Section 32 - Run 52 51 50 i 49 °— 48 m 47 w 46 45 44 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream 52 Muddy Run II Reach 3A Cross Section 33 - Pool 51 50 49 — c ° 48 .6 aD 47 w 46 45 44 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream 52 Muddy Run II Reach 3A Cross Section 34 - Pool 51 50 - — 49 i 48 0 > m w 47 46 45 44 43 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area c 0 m w 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 Approx. Bankfull Floodprone Area 50 Upstream Downstream Muddy Run II Reach 313 Cross Section 36 - Pool 50 49 48 47 c 0 .6 (D 46 w 45 44 43 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3B Cross Section 37 - Run 49 48 — 47 c 0 m (D 46 w 45 44 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 313 Cross Section 38 - Pool 49 48 47 iR 46 c 0 Z6 1 (D 45 w 44 43 42 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area F. w� r .3 48 47 46 c 0 (D 45 w 44 43 0 i� ra Upstream Muddy Run II Reach 3B Cross Section 39 - Run Downstream 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 5 ; Muddy Run II Reach 3B Cross Section 39 - Run Downstream 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 0 Cz 0 w 48 47 46 45 44 43 42 Upstream Muddy Run II Reach 313 Cross Section 40 - Pool Downstream 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area _ ` L E C 0 a� w 48 47 46 45 44 43 42 Upstream Muddy Run II Reach 3B Cross Section 41 - Run Downstream 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Nis �_ &i.. f - - Z 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 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3C Cross Section 43 - Run 46 45 44 43 c ° 42 41 w .. 40 39 38 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 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 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 3C Cross Section 45 - Run 47 46 45 44 c 0 43 75 w 42 41 40 39 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area M� f q t 53 52 51 c °— 50 a� W 49 48 47 Upstream W. Muddy Run II Reach 4 Cross Section 46 - Run Downstream 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 4 Cross Section 47 - Pool 52 51 50 c °— 49 > a� W 48 47 46 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 5A Cross Section 48 - Riffle 45 44 43 42 c 0 m 41 a� w 40 39 38 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 5A Cross Section 49 - Pool 45 44 43 42 41 0 40 a� w 39 38 37 36 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 5A Cross Section 50 - Pool 45 44 43 - 42 41 - - - 0 40 .@ > 39 w 38 37 36 35 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 5A Cross Section 51 - Riffle 45 44 43 42 41 0 > 40 a� w 39 38 37 36 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 44 42 c 40 0 a� w 38 36 34 Upstream Muddy Run II Reach 5A Cross Section 52 - Run Downstream 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 50 Upstream Downstream Muddy Run II Reach 5A Cross Section 53 - Pool 45 44 43 42 — 41 c ° 40 — > 39 w 38 37 36 35 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 5A Cross Section 54 - Pool 43 42 41 40 39 0 38 a w 37 36 35 34 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 5A Cross Section 55 - Riffle 43 42 41 40 39 0 38 > a� w 37 36 35 34 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 5B Cross Section 56 - Run 43 42 41 40 39 C ° 38 (D 37 .. w 36 35 34 33 — 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 5B Cross Section 57 - Run 41 40 39 — 38 37 0 36 a� w 35 17 - 34 - 33 32 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 6 Cross Section 58 - Run 46 45 - 44 43 42 c ° 41 .@ 40 w 39 38 37 36 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area Upstream Downstream Muddy Run II Reach 6 Cross Section 59 - Run 44 43 42 41 c 0 m 40 a w 39 38 37 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Approx. Bankfull Floodprone Area 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 Geomorphologically Significant Flow Events Crest Gauge Number of Bankfull Events Date of Highest Bankfull Event Maximum Bankfull Height (ft.) Photo Number Crest Gauge 1 1 8/1/2014 0.4 1 Crest Gauge 2 8 8/1/2014 1.5 2 Crest Gauge 3 0 NA NA NA Crest Gauge 4 2 9/12/2014 0.45 3 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 1.68 - -- February 3.23 2.14 3.87 1.89 - -- March 4.50 3.23 5.32 5.68 - -- April 3.16 1.70 3.85 5.23 4.11 May 3.68 2.69 4.34 2.10 2.85 June 4.49 3.11 5.34 6.96 3.73 July 6.06 4.16 7.22 4.31 10.50 August 5.40 3.12 6.56 6.69 9.35 September 5.00 2.04 6.07 7.27 7.24 October 3.21 1.62 3.92 1.49 1.64 November 2.89 1.83 3.49 3.45 4.85 December 3.24 2.14 3.88 Total 49.19 31.10 58.89 46.75 44.27 Table 15. Wetland Hydrology Criteria Attainment 2014 Max Hydroperiod (Growing Season 17-Mar through 14-Nov, 242 days) Well Data for 3-July through 14-November Success Criterion 9% = 22 Consecutive Days Gaume Consecutive Cumulative Occurrences Days Percent of growing Season Days Percent of growing Season AW1 22 9 75 31 10 AW2 22 9 72 30 10 AW3 13 5 60 25 11 AW4 67 28 129 53 2 AW5 7 3 26 11 14 AW6 43 18 92 38 6 AW7 5 2 8 3 4 RAWI 22 9 56 23 7 RAW2 10 4 25 10 4 RAW3 20 8 42 17 8 Well data represents only 134 days (-55%) during the total growing season from July 3 ,d to November 14 th Chart 1. 2014 Precipitation Data for Muddy Run 11 Site 2014 Precipitation Data for Muddy Run 11 Site 9.00 IA L 5.09 5.00 O U 400 0. % —00 D.OD A -A J F M A ki i i A 5 C N D Months �WalUmDaflyRmtafl R>� Growing. Season -- Owsae Auto Ram Gauge —WalkamMonMVRaWa& ------- MhMh Pewmula Chart 2. 2014 Muddy Run II Site Groundwater Monitoring Gauge Hydrographs 2014 Muddy Run II Groundwater Gauges +o 10.0 Growing Se on �K ` 0 11 _I l� 8.0 -10 - --------- -------------- --- ---- -- --- --- -- ----- 7.a L V c _ -20 = - 80 t O U C m C -3v s.a a w 19 r a � a -d0 4.0 JJ c a ° t� so f 3.0 20 -Fi0 - - 1.9 J F ki a rs J J A G N D Months �wallace Do" Rafnrnll MW nW l — MHO Awl MROW MHII Aw4 2014 Muddy Run 11 Groundwater Gauges 90 10.DD Growing Sabson D 9.00 6:00 -70 --- - - - - -- - - — - - - - - - - - - - - -- - -- - -- 47 t V c 7.00 8.00 t -:0 c O U C �+ N W O Q a.00 � -4o e ei {7 2 ll -50 30 -70 - iLi A] -L 1 (. rj J F m A m J J .A S C rl C Months lwaWdte kAl+i Raln{all --MFII AWS MPJI AM URII AW7 —c-nd Fla 00- Appendix E — Crest Gauge Verification Photos Photo 1. Crest Gauge 1 (Reach 2 - 0.4 ft. — 8/l/2014) Photo 2a. Crest Gauge 2 (Reach 3A - 1.5 ft. — 8/l/2014) Photo 2b. Crest Gauge 2 (Reach 3A - 1.3 ft. — 11 /26/2014) Photo 3. Crest Gauge 4 (Reach 5A - 0.45 ft. — 9/ 12/2014)