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HomeMy WebLinkAbout20130653 Ver 1_Year 5 Monitoring Report_2018_20190201Mitigation Project Name Muddy Run II Site DMS ID 95354 River Basin Cape Fear Cataloging Unit 03030007 County Duplin USACE Action ID 2012-01387 Date Project Instituted 811/2012 NCDWR Permit No 20130653 Date Prepared 5/2212018 Credit Release Milestone Potential CreditsAs- ation Plan Potential Credits lASBullSurve scheduled Releases (Stream) We= Cool 10,485.530 10,738,800 Cold AnMcipated Release Year rea (strum) Actual Release Date /Stream) Scheduled Releases (Forested) Rivetlm, Rpa ne 0.920 0.92D Wetlentl Credits Ripnea^sNon Non-nda pan Scheduled Releases (Coashl) Casale] Anticipated Release Veer (Wetland) Actual Release Date (Wetlantl) 1(Sita Establishment WA 9,978.000004.920 WA WA WA NIA WA WA 2 ear 0l AvZuilt) 30% 3,221.840 2014 10=014 30% 1.475 WA 2014 10132014 3 earl hankering) 10% 1.073.680 2015 4/232015 10% 0.492 10% 2015 42312015 4 ear 2 Monitoring) 1".. 1.0]3.680 2016 4262016 10% SAM 15% 2016 428/2016 5 ear 3 Monitoring) 10% 1,073.880 2017 10202017 16% 0.738 20% 2017 1020209 6 ear 4 Monitodn 5% 536.940 2018 4)2521118 5% 0.246 10% 2016 4252018 7 ear 5 Monitoring) 10% 2019 15% 15% 2019 8 Mear 6 Monitorin 5% 1 2020 TA WA 2020 297.000 earl Monitodn t0% 2021 1m% NIA 2021 March New Hanover 104mh 200742785 Plpoline Ja9 BanRrull6tandaM 1D% 1,0]3.880 2016 4262D15 NIA NIA TotalCred"rts Released to Date 149.000 8,054.100 3.444 DEERS (released credits only) Rados 1 15 25 cfb6/1 kl' 1 - For DMS, no credits are released during Rte first milestone gASAuiltAmounis (tea[entl acres) 9,978.000004.920 t00021 As-Suilt Amounts (narration credits) 9,976.00000.4920 Percentage Released 75%SA 70% Releacad Amounts(feet l cores) 7.482.000250 3Released Amoun[s(credits) 7.482Ao0100 8.444 NCDWR Permit USACE Acton ID Pmlect Noma NCDCT TIP R -2405A-1.40 2000.1428 199E-03520 Connector Path. Neal, 71.000 2007-1158 2000.01067 Parson's MITI 297.000 March New Hanover 104mh 200742785 Plpoline 12.000 2008-0815 2008-01284 Caen Famt Project Park 149.000 RM Sedudty Fence 2008-1167 201D-00280 Wilmington AlNon 214.000 GEABachi Global Leser 2008-00188 Endchm"Facllity 158.000 2013.1263 2011-004551LM Rumwy 24 Cdrwl Area 1.059.000 2015-0072 2014-01310 The Raserve on /deed Creek 24.000 Remaining Amounts Reed acres) 5489.0001 531.000 545.250 3.614 Remaining Amounts(arelits) 5.488.0001 350.000 218.100 9.441 cfb6/1 kl' 1 - For DMS, no credits are released during Rte first milestone MUDDY RUN II STREAM AND WETLAND RESTORATION PROJECT MONITORING REPORT MONITORING YEAR 5 FINAL DUPLIN COUNTY, NORTH CAROLINA DMS CONTRACT No. 004631— DMS PROJECT No. 95354 SAW -2011-02191 DWR 2013-0653 Prepared for: Division of Mitigation Services North Carolina Department of Environment and Natural Resources 1652 Mail Service Center Raleigh, NC 27699-1652 February 2019 fires February 5, 2019 Lindsay Crocker NC DEQ Division of Mitigation Services 217 West Jones Street Raleigh, NC 27604 302 Jefferson Street, Suite 110 Raleigh, NC 27605 Corporate Headquarters 5020 Montrose Blvd. Suite 650 Houston, TX 77006 Main: 713.520.5400 RE: Muddy Run II Stream and Wetland Restoration Site: MY5 Monitoring Report (NCDMS ID 95354) Listed below are comments provided by DMS on January 8, 2019 regarding the Muddy Run II Stream and Wetland Restoration Site: Year 5 Monitoring Report and RES' responses. Add the Corps SAW number (SAW -2011-02191) and DWR number (2013-0653) on the cover page Done. Label Wetland assets on CCPV (WA and WB) Done. Page 8, 3.1.2, please revise report to read "continuous stage recorder" to describe hobo or other auto stream flow recorders and/or "crest gauge" to describe static bankfull devices (cork and stick). DMS has received questions and conflicting interpretations of those monitoring features and asks that all providers clarify language for consistency. Update this language in section 5.1.4 also. Done. Table 9c. VP 20, MY5: update totals on these cells. Done. Need to document that channel was repaired for reach 5b to explain x -sections 52, 54, and 55 in the report. During the site visit, the stream appeared stable and was holding grade after large storm events in 2018. Please add footnotes to cross-sections as applicable to explain report discrepancies. The repair is documented in 5.1.1 Dimension and notes have been added to the Cross Section Plots in Appendix D. Table 13. Do you have a table that includes all the bankfull events for the project or can you generate it? This would be helpful, and you will need it for the final report in MY7. The bankfull summary table has been added to Appendix E. res. us 0 Wetland hydrology data: RES needs to be prepared for discussion about malfunctioning gauges in 2018. Noted. RES will replace all gauges on site before the start of 2019 growing season. Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 Muddy Run II Duplin County, North Carolina DMS Project ID 95354 Cape Fear River Basin HUC 0030007060010 Prepared by: fires Resource Environmental Solutions, LLC 302 Jefferson Street, Suite 110 Raleigh, NC 27605 919-209-1061 Resource Environmental Solutions, LLC Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 TABLE OF CONTENTS 1 PROJECT GOALS, BACKGROUND AND ATTRIBUTES........................................................ 1 1.1 Location and Setting................................................................................................................1 1.2 Project Goals and Objectives...................................................................................................1 1.3 Project Structure.....................................................................................................................3 1.3.1 Restoration Type and Approach.....................................................................................3 1.4 Project History, Contacts and Attribute Data.........................................................................6 1.4.1 Project History................................................................................................................6 1.4.2 Project Watersheds.........................................................................................................6 2 SUCCESS CRITERIA................................................................................................................... 7 2.1 Stream Restoration.................................................................................................................7 2.1.1 Bankfull Events..............................................................................................................7 2.1.2 Cross Sections................................................................................................................7 2.1.3 Digital Image Stations....................................................................................................7 2.2 Vegetation..............................................................................................................................8 2.3 Scheduling/Reporting.............................................................................................................8 3 MONITORING PLAN................................................................................................................... 8 3.1 Stream Restoration.................................................................................................................8 3.1.1 As -Built Survey..............................................................................................................8 3.1.2 Bankfull Events..............................................................................................................8 3.1.3 Cross Sections................................................................................................................9 3.1.4 Digital Image Stations....................................................................................................9 3.1.5 Bank Pin Arrays.............................................................................................................9 3.1.6 Visual Assessment Monitoring.......................................................................................9 3.1.7 Surface Flow...................................................................................................................9 3.2 Vegetation..............................................................................................................................10 4 Maintenance and Contingency plan............................................................................................... 10 4.1 Stream.....................................................................................................................................10 4.2 Vegetation..............................................................................................................................10 5 YEAR 4 MONITORING CONDITIONS (MY4).......................................................................... 11 5.1 Year 4 Monitoring Data Collection........................................................................................ 11 5.1.1 Vegetation.......................................................................................................................11 5.1.2 Photo Documentation.....................................................................................................12 5.1.3 Hydrology........................................................................................................................12 6 REFERENCES............................................................................................................................. 13 Resource Environmental Solutions, LLC ii Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 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 Figure 4. Vegetation Photos Figure 5. Stream and Vegetation Problem Photos Appendix C. Vegetation Plot Data Table 9a. Planted Stem Count Summary Table 9b. Planted Species Totals Table 9c. Planted 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 15a. Wetland Hydrology Criteria Attainment Table 15b. MY1-MY5 Wetland Hydrology Gauges Summary 2018 Groundwater Monitoring Gauge Hydrographs Figure 6. Crest Gauge Verification Photos Resource Environmental Solutions, LLC iii Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 1 PROJECT GOALS, BACKGROUND AND ATTRIBUTES 1.1 Location and Setting The Muddy Run Stream Site ("Site") is located in Duplin County approximately 1.4 miles east of Chinquapin, NC (Figure 1). The project is in the Cape Fear River Basin (8 -digit USGS HUC 03030007, 14 -digit USGS HUC 03030007060010) (USGS, 1998) and the NCDWQ Cape Fear 03-06-22 sub -basin (NCDWQ, 2002). To access the Site from the town of Chinquapin, travel east on Highway 50, take the first left onto Pickett Bay Road (SR 1819), go 1.1 miles, then turn left onto Kenney Crawley Road. This private road is gravel and will split just past the residential house on the right. Keeping to the left will take you to the Reaches 3b, 3c, 5b, and 6. Going to the right at the split will take you to Reaches 1, 2, 3a, and 4. 1.2 Project Goals and Objectives The Muddy Run II stream and wetland mitigation project will provide numerous ecological and water quality benefits within the Cape Fear River Basin. While many of these benefits are limited to the project area, others, such as pollutant removal and improved aquatic and terrestrial habitat, have more far-reaching effects. Expected improvements to water quality, hydrology, and habitat are outlined below. Design Goals and Objectives Benefits Related to Water Quality Benefit will be achieved through filtering of runoff from adjacent CAFOs through buffer areas, the Nutrient removal conversion of active farm fields to forested buffers, improved denitrification and nutrient uptake through buffer zones, and installation of BMPs at the headwaters of selected reaches and ditch outlets. Benefit will be achieved through the stabilization of eroding stream banks and reduction of sediment Sediment removal loss from field areas due to lack of vegetative cover. Channel velocities will also be decreased through a reduction in slope, therefore decreasing erosive forces. Increase dissolved oxygen Benefit will be achieved through the construction of instream structures to increase turbulence and concentration dissolved oxygen concentrations and riparian canopy restoration to lower water temperature to increase dissolved oxygen capacity. Runoff filtration Benefit will be achieved through the restoration of buffer areas that will receive and filter runoff, thereby reducing nutrients and sediment concentrations reaching water bodies downstream. Benefits to Flood Attenuation 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 hydrologic connections appropriately sized channel, such that the channel's floodplain will be flooded more frequently at flows greater than the bankfull stage. Benefits Related to Ecological Processes Restoration of habitats Benefit will be achieved by restoring riparian buffer habitat to appropriate bottomland hardwood ecosystem. Benefit will be achieved through the construction of instream structures designed to improve Improved substrate and bedfonn diversity and to trap detritus. Stream will be designed with the appropriate channel instream cover dimension and will prevent aggradation and sedimentation within the channel. Substrate will become coarser as a result of the stabilization of stream banks and an overall decrease in the amount fine materials deposited in the stream. Resource Environmental Solutions, LLC Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 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. Resource Environmental Solutions, LLC Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 1.3 Project Structure Following 2016 monitoring the NCIRT requested a review of the differential between the Approved Mitigation Plan and Baseline Monitoring Report. The table below details the discrepancies by reach. The primary cause of the 5% increase in baseline SMUs is survey methodology (thalweg vs. centerline). The Mitigation Plan lengths were based on centerline. Wetland credits are unchanged from Mitigation Plan to Baseline Monitoring Report. Table 1. Muddv Run II Proiect Components — Stream Mitigation Reach Mitigation Type ProposedMitigation WMUs Proposed Baseline 1:1 3.60 Length (LF)* Ratio SMUs SMUs Reach 1 Headwater Valley 401 1:1 401 398 Reach 2 Headwater Valley 504 1:1 504 504 Reach 2 P1 Restoration 1,369 1:1 1,369 1,410 Reach 3a P1 Restoration 3,440 1:1 3,440 3,586 Reach P1 Restoration 1,852 1:1 1,852 1,979 3b Reach 3c Enhancement I 707 1:1.5 471 472 Reach 4 P1 Restoration 172 1:1 172 173 Reach 5a P1 Restoration 1,774 1:1 1,774 1,926 Reach Enhancement II 401 1:2.5 160 164 5b Reach 6 Enhancement II 317 1:2.5 127 127 Total 11,411 10,270 10,739** *The proposed lengths represent the total proposed channel length minus the length of the proposed channel associated with crossings (easement breaks). **The contracted amount of credits for this Site was 10,375 SMUs. Table 2. Muddv Run II Proiect Components — Wetland MitiLwation Wetland Mitigation Type Mitigation Area (ac) Mitigation Ratio WMUs 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 system will be used as a reference site for incorporating a small baseflow channel into the headwater valley restoration design. Resource Environmental Solutions, LLC 3 Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 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 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 bankf ill would negatively impact these parcels. Resource Environmental Solutions, LLC Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 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 41 culvert 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 existing 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 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 Resource Environmental Solutions, LLC Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 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 I1 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 Site was restored by Environmental Banc & Exchange, LLC (EBX) through a full -delivery contract awarded by NCDMS in 2011. EBX was acquired by Resource Environmental Solutions, LLC (RES) in 2014 and now oversees the project tasks. 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 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. Resource Environmental Solutions, LLC Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 2 Success Criteria The success criteria for the Site stream restoration was assembled from the EEP Monitoring Requirements and Performance Standards Guidance for Stream and -or Wetland Mitigation (11/07/2011). Specific success criteria components are presented below. 2.1 Stream Restoration 2.1.1 Bankfull Events Two bankfull flow events must be documented within the seven-year monitoring period. The two bankfull events must occur in separate years. Otherwise, the stream monitoring will continue until two bankfull events have been documented in separate years. Bankfull events will be documented using stage recorders, photographs, and visual assessments for evidence of debris rack lines. 2.1.2 Cross Sections There should be little change in as -built cross-sections. If changes do take place, they should be evaluated to determine if they represent a movement toward a less stable condition (for example down - cutting or erosion), or are minor changes that represent an increase in stability (for example settling, vegetative changes, deposition along the banks, or decrease in width/depth ratio). Cross-sections are classified using the Rosgen stream classification method, and all monitored cross-sections should fall within the quantitative parameters defined for channels of the design stream type. 2.1.3 Digital Image Stations Digital images are used to subjectively evaluate channel aggradation or degradation, bank erosion, success of riparian vegetation, and effectiveness of erosion control measures. Longitudinal images should not indicate the absence of developing bars within the channel or an excessive increase in channel depth. Lateral images should not indicate excessive erosion or continuing degradation of the banks over time. A series of images over time should indicate successional maturation of riparian vegetation. 2.2 Wetland Restoration 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 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 Resource Environmental Solutions, LLC Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 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 seven year monitoring period, then monitoring may be extended, remedial actions may be undertaken, or the limits of wetland restoration will be determined. 2.3 Vegetation Specific and measurable success criteria for plant density within the riparian buffers on the site will follow NCDMS Guidance. Vegetation monitoring plots are 0.02 acres in size, and cover greater than two percent of the planted area. Vegetation monitoring will occur annually in the fall of each year. The interim measures of vegetative success for the site will be the survival of at least 320 three-year-old trees per acre at the end of Year 3, 260 trees per acre at the end of Year 5, and the final vegetative success criteria will be 210 trees per acre at the end of Year 7. Invasive species on the site will be monitored and treated 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 seven years or until the final success criteria are achieved, whichever is longer. Monitoring reports will be prepared in the fall of each year of monitoring and submitted to NCDMS. The monitoring reports will include all information, and will be in the format required by NCDMS in Version 2.0 of the NCDMS Monitoring Report Template. 3 MONITORING PLAN Annual monitoring data will be reported using the DMS monitoring template. Annual monitoring shall be conducted for stream, wetland, and vegetation monitoring parameters as noted below. 3.1 Stream Restoration 3.1.1 As -Built Survey An as -built survey was conducted following construction to document channel size, condition, and location. The survey will include a complete profile of thalweg, water surface, bankfull, and top of bank to compare with future geomorphic data. Longitudinal profiles will not be required in annual monitoring reports unless requested by NCDMS or USACE. 3.1.2 Bankfull Events Four sets of continuous stage recorders were installed on the site, one along Reach 2, one along Reach 3a, one along Reach 3b, and one along Reach 5a. The stage recorders are made up of an auto logging flow gauge and a manual crest gauge. Auto logging flow gauges were installed within the channel and continuously record water level conditions at an hourly interval. Manual crest gauges were installed on the bank at bankfull elevation and record bankfull height using ground cork. Crest gauges are checked during each site visit to determine if a bankfull event has occurred since the last site visit. The auto logging flow gauges are used to record the bankf ill readings that the manual crest gauges miss. Crest gauge readings and debris rack lines are photographed to document evidence of bankfull events. Resource Environmental Solutions, LLC Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 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 in monitoring years 1, 2, 3, 5, and 7 and will include all breaks in slope including top of bank, bottom of bank, streambed, edge of water, and thalweg. 3.1.4 Digital Image Stations Digital photographs will be taken at least once a year to visually document stream and vegetation conditions. This monitoring practice will continue for seven years following construction and planting. Permanent photo point locations at cross sections and vegetation plots have been established so that the same directional view and location may be repeated each monitoring year. Monitoring photographs will also be used to document any stream and vegetation problematic areas such as erosion, stream and bank instability, easement encroachment and vegetation damage. 3.1.5 Bank Pin Arrays 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. 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. Resource Environmental Solutions, LLC Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 3.2 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. 3.3 Wetland Hydrology Wetland hydrology will be monitored to document hydric conditions in the wetland restoration areas. Seven automatic recording pressure transducer gauges were installed in representative locations across the restoration areas and an additional three gauges were installed in reference wetlands. The gauges will be downloaded quarterly and wetland hydroperiods will be calculated during the growing season. Gauge installation followed current regulatory and NCDMS guidance. Visual observations of primary and secondary wetland hydrology indicators will also be recorded during quarterly site visits. 4 MAINTENANCE AND CONTINGENCY PLAN All identified problematic areas or areas of concern such as stream bank erosion/instability, aggradation/degradation, lack of targeted vegetation, and invasive/exotic species which prevent the site from meeting performance success criteria will be evaluated on a case by case basis. These areas will be documented and remedial actions will be discussed amongst NCDMS staff to determine a plan of action. If it is determined remedial action is required, a plan will be provided. 4.1 Stream During the Year 5 monitoring activities, one stream problem area was documented. There is a series of beaver dams on Reach 5A right where it enters Muddy Run II from Muddy Run. Beaver management will be performed in 2019. The dislodged structure reported in Year 4 was repaired in June 2018. Stream issues are described in Appendix B. 4.2 Vegetation No vegetation problem areas were identified during monitoring Year 5 activities. The encroachment has stopped near Reach 3a and the bare area associated with the repair of Reach 5a was reseeded in June 2018. 4.3 Wetlands No wetland problem areas were noted during the Year 5 monitoring period. Year 5 wetland data only represents the first 82 days of the growing season. Five of the transducers in the wells failed during Year 5 including the ambient pressure recorder. Five of the seven wells still managed to record water continuously within 12 inches of the soil surface for at least nine percent of the growing season. The two wells that failed to meet the success fell short by one percent. All transducers in the wells will be replaced in Year 6. If any wetland problem areas are noted in the future, they will be documented and mapped on the Current Conditions Plan View (CCPV) as part of the annual stream and wetland monitoring report. Detailed wetland hydrology data is provided in Appendix D. Resource Environmental Solutions, LLC 10 Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 5 YEAR 5 MONITORING CONDITIONS (MY5) The Muddy Run II Year 5 Monitoring activities were completed in June and October 2018. All Year 5 monitoring data is presented below and in the appendices. Data presented shows the site has one stream problem area and no vegetation problem areas; however, the site is on track to meet stream, wetland and vegetation interim success criteria. 5.1 Year 5 Monitoring Data Collection 5.1.1 Morphological State of the Channel All morphological stream data for the Year 5 survey and dimensions were collected during the annual monitoring survey performed during June 2018. Appendix D includes summary data tables, morphological parameters, cross section plots, and bank pin array tables. Profile The baseline (MY -0) profiles closely matches the proposed design profiles. The plotted longitudinal profiles can be found on the As -Built Drawings. Longitudinal profiles will not be performed in annual monitoring reports unless requested by NCDMS or USACE. Morphological summary data tables can be found in Appendix D. Dimension The Year 5 cross sectional dimensions closely matches the baseline cross section parameters. Minimal changes were noticed for most Year 5 cross section surveys resulting from stable bed and bank conditions. Only one out of 59 cross sections showed noticeable changes from MY3 to MY5. Pool cross section 54 (Reach 5A) showed evidence of degradation. Cross sections 52, 53, 54, and 55 were re-established in monitoring Year 3 due to the repair work along Reach 5A. This repair area looks stable following the large storm events in late 2018. All cross section plots and data tables can be found in Appendix D. Sediment Transport The Year 5 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 D) show the channels are transporting sediment as designed and will continue to be monitored for aggradation and degradation. 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. No bank pin array locations had measurable readings during annual Year 5 monitoring activities. Bank pin array data tables can be found in Appendix D. 5.1.2 Vegetation The Year 5 monitoring vegetation survey was completed in October 2018 and resulted in an average of 627 planted stems per acre, well above the interim survival density of 260 stems per acre at the end of Year 5 monitoring. The average stems per vegetation plot was 13 planted stems. The minimum planted stems per plot was 8 stems and the maximum was 20 stems per plot. The average planted stem height was 8.4 feet. Volunteer tree species were noted throughout the site during MY5 activities. Abundant Resource Environmental Solutions, LLC 11 Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 herbaceous ground cover may have prevented the observance of these species in previous monitoring years. Vegetation summary data tables and plot photos can be found in Appendix C. 5.1.3 Photo Documentation Permanent photo point locations have been established at cross sections, vegetation plots, stream crossings, and stream structures by RES staff. Any additional problem areas or areas of concern will also be documented with a digital photograph during monitoring activities. Stream digital photographs can be found in Appendix B and Appendix C for vegetation photos. 5.1.4 Stream Hydrology Four sets of continuous stage recorders were installed on the site, one along Reach 2, one along Reach 3a, one along Reach 3b, and one along Reach 5b. All stage recorders documented bankfull events during the Year 5 monitoring period. Stage Recorder 1, which is located on Reach 2, documented six bankfull events during MY5 with a highest reading of 2.45 feet. Stage Recorder 2 (Reach 3a) logged ten bankfull event during MY5 with a reading of 3.5 feet above bankfull elevation. Stage Recorder 3 (Reach 3b) had one bankfull event reading during MY5 and it was 0.65 feet above bankfull elevation. Stage Recorder 4 (Reach 5b) documented six bankfull events during MY5 with a highest reading of 3.75 feet. Stage recorder summary data and photo documentation of the bankfull events can be found in Appendix D. 5.1.5 Wetland Hydrology Five of the seven wetland restoration gauges achieved the success criteria by remaining continuously within 12 inches of the soil surface for at least nine percent of the growing season. The two gauges that did meet success (AW 1 and AW4) both missed by only one percent. Groundwater gauge data indicate the hydroperiods being very responsive to rainfall events. Of the three reference wetlands gauges, only one (RAW3) met success criteria because the other two did not record any data in MY5. Additionally, wetland data only represents the first 82 days of the growing season. Five of the gauges failed in the summer including the ambient pressure gauge. All the gauges will be replaced before the MY6 growing season. Wetland gauge and rainfall data is presented in Appendix D. Resource Environmental Solutions, LLC 12 Muddy Run II Stream and Wetland Restoration • USGS HUC 03030007 Year 5 Monitoring Report • Duplin County, North Carolina • February 2019 6 REFERENCES Chow, Ven Te. 1959. Open -Channel Hydraulics, McGraw-Hill, New York. Cowardin, L.M., V. Carter, F.C. Golet and E.T. LaRoe. 1979. Classification of Wetlands and Deepwater Habitats of the United States. U.S. Fish and Wildlife Service, Office of Biological Services, FWS/OBS-79/31. U.S. Department of the Interior, Washington, DC. Environmental Banc & Exchange (2012). Muddy Run Stream Restoration Project Final Mitigation Plan. North Carolina Ecosystems Enhancement Program, Raleigh, NC. Horton, J. Wright Jr. and Victor A. Zullo. 1991. The Geology of the Carolinas, Carolina Geological Society Fiftieth Anniversary Volume. The University of Tennessee Press. Knoxville, TN. Johnson PA. 2006. Assessing stream channel stability at bridges in physiographic regions. U.S. Department of Transportation. Federal Highway Administration. Report Number FHWA-HRT-05- 072. Krstolic, J.L., and Chaplin, J.J. 2007. Bankfull regional curves for streams in the non -urban, non -tidal Coastal Plain Physiographic Province, Virginia and Maryland: U.S. Geological Survey Scientific Investigations Report 2007-5162, 48 p. LeGrand, H.E., Jr. and S.P. Hall, eds. 1999. Natural Heritage Program List of the Rare Animal Species of North Carolina. North Carolina Natural Heritage Program, Division of Parks and 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. Bankf ill Hydraulic Geometry Relationships and Recurrence Intervals for North Carolina's Coastal Plain. J. of the American Water Resources Association (JAWRA) 39(4):861-871. Tweedy, K. A Methodology for Predicting Channel Form in Coastal Plain Headwater Systems. Stream Restoration in the Southeast: Advancing the Science and Practice, November 2008, Asheville, NC. Unpublished Conference Paper, 2008. http: //www.bae.ncsu. edu/programs/extension/wqg/srp/2008conference/tweedy_paper.pdf Resource Environmental Solutions, LLC 13 Appendix A Project Background Data and Maps Table 1. Project Components and Mitigation Credits Table 2. Project Activity and reporting History Table 3. Project Contacts Table 4. Project Information and Attributes Figure 1. Project Vicinity Map Figure 2. Project USGS Map Appendix A. General Tables and Figures Table 1 Project Components and Mitigation Credits Monitoring Report Year 5 *The upper portion of Reach 6 (893 ft) and the side channel (307 ft) that confluences with it were given a 50 ft buffer and are included in the easement to account for hydrologic impacts. No credit was generated from these channels. Table 1. Project Components and Mitigation Credits Mitigation Credits Stream Riparian Wetland Non-ripan Wetland Buffer Nitrogen Nutrient Offset Phosphorous Nutrient Offset Type R RE R RE R= RE 10,739 4.92 N/A N/A I 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 Restoratio n Footage or Acreage Mitigation Ratio Reach 1 0+00-4+48 438 MW Restoration 398 1 : 1 Reach 2 0+00-5+04 504 MW Restoration 504 1 : 1 Reach 2 5+04-19+14 1,223 P1 Restoration 1,410 1 : 1 Reach 3A 0+00-37+23 3,301 P1 Restoration 3,586 1 : 1 Reach 3B 37+23 —57+92 NA P1 Restoration 1,979 1 :1 Reach 3C 57+92 —65+30 737 Enh. I Rest. Equivalent 708 1: 1.5 Reach 4 0+44-2+17 120 P1 Restoration 173 1 :1 Reach 5A 0+00-19+59 1,602 P1 Restoration 1,926 1 :1 Reach 5B 19+59 —23+68 401 Enh. II Rest. Equivalent 409 1 : 2.5 Reach 6* 9+02-12+19 317 Enh. II Rest. Equivalent 318 1 : 2.5 Component Summation Restoration Level Stream (linear feet) Riparian Wetland Non -riparian Wetland (acres) (acres) Buffer (square feet) Upland (acres) Riverine Non-Riverine Restoration 9,074 4.92 Headwater Valley 902 Enhancement Enhancement I 708 Enhancement II 727 Creation Preservation High Quality Preservation BMP 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 *The upper portion of Reach 6 (893 ft) and the side channel (307 ft) that confluences with it were given a 50 ft buffer and are included in the easement to account for hydrologic impacts. No credit was generated from these channels. Table 2. Project Activity and Reporting History Project Activity and Reporting History Muddy Run II Stream and Wetland Restoration / NCDMS Project #95354 Activity or Report Data Collection Complete Completion or Delivery Mitigation Plan NA January 2014 Final Design — Construction Plans NA March 2014 Construction Completed NA May 2014 Site Planting Completed NA May 2014 Baseline Monitoring Document Year 0 Monitoring — baseline June 2014 August 2014 Year 1 Monitoring December 2014 December 2014 Year 2 Monitoring December 2015 February 2016 Adaptive Management Repair and Supplemental Replanting* --- Aril 2016 Invasive Species Control --- October 2016 Year 3 Monitoring November 2016 February 2017 Year 4 Monitoring November 2017 February 2018 Structure Repair and Addressing Bare Area/Encroachment --- June 2018 Year 5 Monitoring Stream: June 2018 Ve : October 2018 November 2018 *4,400 trees Table 3. Project Contacts Project Contacts Table Muddy Run II Stream and Wetland Restoration /NCDMS Project # 95354 Designer WK Dickson and Co., Inc. 720 Corporate Center Drive Raleigh, NC 27607 (919)782-0495 Frasier Mullen, PE Construction Contractor GP Jenkins 6566 HWY 55 W Kinston, NC 28504 (252) 569-1222 Gary Jenkins Planting Contractor H&J Forestry Matt Hitch Seeding Contractor Rain Services, Inc. Lupe Cruz Seed Mix Sources Green Resource Nursery Stock Suppliers Arbogen Full Delivery Provider Resource Environmental Solutions 302 Jefferson Street, Suite 110 Raleigh, NC 27605 (919)209-1062 ro'ect Manager: Brad Breslow Monitoring Performers Resource Environmental Solutions, LLC 302 Jefferson Street. Suite 110 Raleigh, NC 27605 (919)741-6268 [Project Manager: Ryan Medric Table 4. Project Information Project Information Pro'ectName Muddy Run II Stream and Wetland Restoration County Duplin Project Area acres 37.6 Project Coordinates latitude and longitude) 34.8308430 N, -77.792838 ° W Project Watershed Summary Information Physiographic Province Coastal Plain River Basin Cape Fear USGS Hydrologic Unit 8- digit 03030007 USGS Hydrologic Unit 14 -digit 0303007060010 DWQ Sub -basin 03-06-22 Project Drainage Area acres 908 Project Drainage Area Percentage of Impervious Area <1% CGIA Land Use Classification Reach Summary Information Parameters Reach 1 Reach 2 Reach 3a Reach 3b Reach 3c Reach 4 Reach 5a Reach 5b Reach 6 Length of Reach (linear feet) 398 1914 3586 1979 708 173 1926 409 318 Valley Classification Drainage Area (acres) 68 114 227 333 370 46 774 908 77 NCDWQ Stream Identification 24.75 24.75 36.5 NA 40.5 32.0 35.5 37.5 20.75 NCDWQ Water Quality NA NA NA NA NA NA NA NA NA Morphological Description (stream Evolutionary Trend Underlying Mapped Soils Rains Rains Goldsboro/ Goldsboro/ Goldsboro/ Goldsboro/ Goldsboro / Goldsboro Goldsboro / Rains Rains Rains Rains Rains Rains Drainage Class --- --- --- Soil Hydric Status Hydric Hydric Hydric Hydric Hydric Hydric Hydric Hydric Hydric Slope 0.0043 0.0021 0.0016 0.0023 0.0022 0.0034 0.0024 0.0015 0.0024 FEMA Classification Zone X Zone X Zone X Zone X Zone X Zone X Zone X Zone X Zone X Native Vegetation Community Coastal Plain Small Stream Swam Percent Composition of Exotic 0% 0%u 1 0%u 1 0% 1 0% 0% 0% 0 0% Wetland Summary Information Parameters Wetland A Wetland B Size of Wetland acres 3.60 1.32 Wetland Type (non -riparian, riparian riverine or riparian Riparian Riparian Mapped Soil Series Goldsboro Rains Drainage class Moderately Well Poorly Soil Hydric Status Yes Yes Source of Hydrology Runoff/Overbank Flows Runoff/Overbank Flows Hydrologic Im airment Ditched/Incised Channel Ditched/Incised Channel Native vegetation community Cultivated Cultivated Percent composition of exotic invasive vegetation NA NA Regulatory Considerations Regulation Applicable? Resolved? Supporting Documentation Waters of the United States — Section 404 X X 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 04 r Legend INC Highway State Roads — Streams Muddy Run II Easement - waterbody HUC 03030007060010 W's '..*, l imr<w via Road � J t Std to R od ate Road o° s ck Pierce Ln J Figure 1. Project Vicinity Map Muddy Run II Mitigation Site 0 0.75 1.5 3 Miles 1 inch = 1.5 miles State R � 1715 DUPLIN COUNTY Scale: NTS IL IL �L k � {f 111 r} •°, + xf ` + x 41 Drainage Area = 1.4 mi �",f.Gi• - � f^�� I orf,+ ?}�}, 7 F �' k? i tiN. •y -i •I Is'd" t —'I ys NJ a L X3tab Figure 2. Proposed Streams USGS/Watershed Map waterbodies res Muddy Run II Mitigation Site Muddy Run II Easement 0 1,000 2,000 4,000 Muddy Run Easement Feet 1 inch = 2,000 feet Drainage Area Appendix B Visual Assessment Data Figure 3a -c. 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 Figure 4. Vegetation Photos Figure 5. Stream and Vegetation Problem Photos Figure 3a. Muddy Run II Mitigation Site Current Conditions Map Duplin County, NC MY5 2018 Ores Legend Muddy Run II Easement ® Wetland Restoration Area Cross Sections P1 Restoration HWV Restoration Enhancement I Enhancement 11 Channel - No Credit Muddy Run Easement ® Stage Recorder o Reach Breaks Agricultural BMP Rain Gauge Well Hydroperiod ® >9% ® 5-8% ® No Data 0 250 500 Feet Figure 3b. Muddy Run II Mitigation Site Current Conditions Map Duplin County, NC MY5 2018 Ores Legend Muddy Run II Easement ® Wetland Restoration Area Vegetation Plot >260 stems/acre Cross Sections P1 Restoration HWV Restoration Enhancement I Enhancement 11 Channel - No Credit Muddy Run Easement Agricultural BMP ® Stage Recorder o Reach Breaks Well Hydroperiod ® >9% ® 5-8% ® No Data E4 A Aft 0 250 500 Feet ` • :c j. AN ff A �A�c4 . Reach 2 m � VP5 a 11 L:'�• vP t 1 r•'Ak Figure 3c. Muddy Run II Mitigation Site Current Conditions Map Duplin County, NC MY5 2018 fires Legend I Muddy Run II Easement ® Wetland Restoration Area Vegetation Plot >260 stems/acre P1 Restoration HWV Restoration Enhancement I Enhancement 11 Channel - No Credit Muddy Run Easement Cross Sections Agricultural BMP ® Stage Recorder o Reach Breaks Rain Gauge Well Hydroperiod ® >9% ® 5-8% ® No Data Table 5a Visual Stream Morphology 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. z Percentage based on visual assessment of channel bed condition. Footage Adjusted °% Number' Number with with for Major Stable, Total t Number of Amount of °% Stable', Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub -Category Metric as Intended As -built Segments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability 1. Aggradation - Bar formation/growth sufficient to significantly deflect 0 0 100% (Riffle and Run units) flow laterally (not to include point bars) 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth> 1.6) 2. Length appropriate (>30% of centerline distance between tail of NA NA 100% upstream riffle and head of downstrem riffle) 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/orL 0 0 100% 0 0 100% scour and erosion Banks undercuUoverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear 0 0 100% 0 0 100% sustainable and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% 0 0 100% 0 0 100% 3. Engineered 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 4 4 o 100/o Structures 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% Bank erosion within the structures extent of influence does not exceed 3. Bank Protection 15%. (See guidance for this table in EEP monitoring guidance 0 0 1 30% document) 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull 0 0 o 100 /o Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. ' 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. z Percentage based on visual assessment of channel bed condition. Table 5b Visual Stream Morphology 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. z 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-Cateqory Metric as Intended As -built Segments Footage as Intended Ve etation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth> 1.6) - NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% �2Th,lweg 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 doesnot exceed 15%. (See guidance for this table in EEP monitoring guidance document) 0 0 100% 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 1 1 ° 100/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. z Percentage based on visual assessment of channel bed condition. Table 5c Visual Stream Morphology Stability Assessment Reach ID Reach 3A Assessed Length 3586 ' 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. z 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-Cateqory Metric as Intended As -built Segments Footage as Intended Ve etation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth> 1.6) - NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% �2Th,lweg 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. 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. 20 21 95% 3. Bank Protection Bank erosion within the structures extent of influence doesnot 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 ° 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. z Percentage based on visual assessment of channel bed condition. Table 5d Visual Stream Morphology Stability Assessment Reach ID Reach 3B Assessed Length 1979 ' 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. z 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-Cateqory Metric as Intended As -built Segments Footage as Intended Ve etation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth> 1.6) - NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% �2Th,lweg 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. 17 17 ° 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 9 9 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 17 17 100% 3. Bank Protection Bank erosion within the structures extent of influence doesnot 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 ° 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. z Percentage based on visual assessment of channel bed condition. Table 5e Visual Stream Morphology 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-Cateqory Metric as Intended As -built Segments Footage as Intended Ve etation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth> 1.6) - NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% �2Th,lweg 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. 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 doesnot 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 ° 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 Morphology 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. z 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-Cateqory Metric as Intended As -built Segments Footage as Intended Ve etation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth> 1.6) - NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% �2Th,lweg 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 doesnot exceed 15%. (See guidance for this table in EEP monitoring guidance document) 0 0 100% 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 1 1 ° 100/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. z Percentage based on visual assessment of channel bed condition. Table 5g Visual Stream Morphology 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. z Percentage based on visual assessment of channel bed condition. Footage Adjusted °% Number' Number with with for Major Stable, Total t Number of Amount of °% Stable 2, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub -Category Metric as Intended As -built Segments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability 1. Aggradation - Bar formation/growth sufficient to significantly deflect 0 0 100% (Riffle and Run units) flow laterally (not to include point bars) 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth> 1.6) 2. Length appropriate (>30% of centerline distance between tail of NA NA 100% upstream riffle and head of downstrem riffle) 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/orL 0 0 100% 0 0 100% scour and erosion Banks undercuUoverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear 0 0 100% 0 0 100% sustainable and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% 0 0 100% 0 0 100% 3. Engineered 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 22 22 o 100/o Structures 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 16 16 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 22 22 100% Bank erosion within the structures extent of influence does not exceed 3. Bank Protection 15%. (See guidance for this table in EEP monitoring guidance 0 0 1 30% document) 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull 6 6 o 100 /o Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. ' 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. z Percentage based on visual assessment of channel bed condition. Table 5h Visual Stream Morphology 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. z 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-Cateqory Metric as Intended As -built Segments Footage as Intended Ve etation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth> 1.6) - NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% �2Th,lweg 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 doesnot exceed 15%. (See guidance for this table in EEP monitoring guidance document) 0 0 100% 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 0 0 ° 100/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. z Percentage based on visual assessment of channel bed condition. Table 5a Visual Stream Morphology 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. z 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-Cateqory Metric as Intended As -built Segments Footage as Intended Ve etation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate NA NA 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth> 1.6) - NA NA 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) NA NA 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) NA NA 100% �2Th,lweg 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 doesnot exceed 15%. (See guidance for this table in EEP monitoring guidance document) 0 0 100% 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 0 0 ° 100/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. z Percentage based on visual assessment of channel bed condition. Table 6 Vegetation Condition Assessment Planted Acreage 17 Vegetation Category Definitions Mapping Threshold CCPV Depiction Number of Polygons Combined Acreage % of Planted Acreage 1. Bare Areas Very limited cover of both woody and herbaceous material. 0.1 acres Red Lines 0 0.00 0.0 2. Low Stem Density Areas Woody stem densities clearly below target levels based on MY3, 4, or 5 stem count criteria. 0.1 acres Orange Lines 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 Total 0 0.00 0.0% 3. Areas of Poor Growth Rates or Vigor Areas with woody stems of a size class that are obviously small given the monitoring year. 7 0.25 acres Orange Lines 0 0.00 0.0 5. Easement Encroachment Areas' Areas or points (if too small to render as polygons at map scale). 'e Total 0 0.00 0.0% Easement Acreage 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 Iikley 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 ion Polygons Acreage Acreage 4. Invasive Areas of Concern Areas or points (if too small to render as polygons at map scale). 1000 SF Yellow 0 0.00 0.0 Crosshatch 5. Easement Encroachment Areas' Areas or points (if too small to render as polygons at map scale). none Red Lines 0 0.00 0.0 1 = Enter the planted acreage within the easement. This number is calculated as the easement acreage minus any existing mature tree stands that were not subject to supplemental planting of the understory, the channel acreage, crossings or any other elements not directly planted as part of the project effort. 2 = The acreage within the easement boundaries. 3 = Encroachment may occur within or outside of planted areas and will therefore be calculated against the overall easement acreage. In the event a polygon is cataloged into items 1, 2 or 3 in the table and is the result of encroachment, the associated acreage should be tallied in the relevant item (i.e., item 1,2 or 3) as well as a parallel tally in item 5. 4 = Invasives may occur in or out of planted areas, but still within the easement and will therefore be calculated against the overall easement acreage. Invasives of concern/interest are listed below. The list of high concern spcies are those with the potential to directly outcompete native, young, woody stems in the short-term (e.g. monitoring period or shortly thereafter) or affect the community structure for existing, more established tree/shrub stands over timeframes that are slightly longer (e.g. 1-2 decades). The low/moderate concern group are those species that generally do not have this capacity over the timeframes discussed and therefore are not expected to be mapped with regularity, but can be mapped, if in the judgement of the observer their coverage, density or distribution is suppressing the viability, density, or growth of planted woody stems. Decisions as to whether remediation will be needed are based on the integration of risk factors by EEP such as species present, their coverage, distribution relative to native biomass, and the practicality of treatment. For example, even modest amounts of Kudzu or Japanese Knotweed early in the projects history will warrant control, but potentially large coverages of Microstegium in the herb layer will not Iikley 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 Beaver dams Top of Reach 5A Remove beavers and dams SPA1 Table 8. Vegetation Problem Areas Muddy Run I1 Stream and Wetland Restoration Project - Project # 95354 Feature Category Station Numbers Suspected Cause; Repair Photo Number N/A I N/A N/A N/A kms: �, �la� �� :T�1��., � _ :3 � QTS' -�• x s � ', k Vegetation Problem Areas Photos N/A Appendix C Vegetation Plot Data Table 9a. Planted Stem Count Summary Table 9b. Planted Species Totals Table 9c. Planted Stem Counts (Species by Plot) Table 9a. Monitoring Year 5 Stem Count Summary Plot Size = 40 X 22 feet = 0.020 Acres Number Trees/Acres = # of Trees * 50 Table 9b. Planted Species Totals ecies Common Name Baseline Planted Year 1 Taxodium distichum Year 2 1,800 Fraxinus pennsylvanica Green Ash Year 3 Quercus l rata Overcup Oak 1,800 Year 4 River birch 1,800 Quercus michauxii Year 5 2,200 N ssa bi ora Swamp Tupelo Planted Plantanus occidentalis Planted 2,200 Planted Laurel Oak Volunteers Planted 15,500 Volunteers Planted Volunteers Planted Volunteers Vegetation Plot Stems Planted Stems/Acre Baseline Stems/Acre Living Stems Year 1 Living Stems Stems/Acre Year 2 Living Stems Total Stems/Acre Year 2 Living Stems Stems/Acre Year 3 Living Stems Total Stems/Acre Year 3 Living Stems/Acre Year 3 Total Stems/Acre Living Stems Year 4 Living Stems Stems/Acre Year 5 Total Stems/Acre Living Stems Year 4 1 16 800 16 800 0 0 1 750 13 650 50 3150 13 650 186 9950 13 650 86 4300 2 17 850 14 700 0 0 -- 550 11 550 0 550 11 550 43 2700 11 550 1 9 450 3 15 750 13 650 0 0 — 550 11 550 0 550 10 500 53 3150 9 450 6 300 4 14 700 12 600 0 0 400 13 650 5 900 13 650 34 2350 13 650 6 300 5 16 800 12 600 0 0 500 11 550 0 550 13 650 21 1700 13 650 2 100 6 17 850 14 700 0 0 650 13 650 0 650 13 650 7 1000 13 650 0 0 7 15 750 13 650 0 0 600 12 600 0 600 12 600 0 600 12 600 0 0 8 16 800 14 700 0 0 — 600 13 650 0 650 13 650 63 3800 13 650 131 6550 9 17 850 11 550 10 500 — 500 17 850 0 850 13 650 7 1000 12 600 2 100 10 14 700 9 450 0 0 1 350 6 300 1 350 8 400 2 500 8 400 0 0 11 13 650 13 650 0 0 -- 550 11 550 0 550 12 600 19 1550 10 500 0 0 12 15 750 9 450 0 0 -- 550 13 650 0 650 13 650 1 3 800 13 650 0 0 13 16 800 14 700 0 0 — 650 14 700 0 700 13 650 16 1450 13 650 38 1900 14 14 700 10 500 0 0 -- 500 9 450 0 450 9 450 129 6900 9 450 23 1150 15 15 750 13 650 13 650 5 900 19 950 0 950 20 1000 65 3350 20 1000 12 600 16 16 800 15 750 0 0 -- 700 12 600 0 600 12 600 71 4150 12 600 73 3650 17 15 750 10 500 11 550 1 600 12 600 0 600 12 600 7 950 12 600 4 200 18 14 700 14 700 13 650 1 700 14 700 0 700 14 700 71 4250 13 650 45 2250 19 9 450 8 400 0 0 -- 550 13 650 0 650 9 450 168 8850 9 450 48 2400 20 10 500 7 350 0 0 250 8 400 1 450 8 400 76 4200 8 400 0 0 21 18 900 16 800 15 750 — 750 12 600 0 600 13 650 12 1250 13 650 4 200 22 16 800 13 650 12 600 600 11 550 0 550 11 550 23 1700 11 550 18 900 23 1 13 650 Il 550 12 600 600 14 1 700 35 2450 14 700 60 3.700 15 750 1 66 3300 24 17 850 11 550 8 400 400 8 400 0 400 8 400 33 2050 8 400 39 1950 25 16 800 12 600 11 1 550 550 21 1050 0 1050 21 1050 4 1250 20 1000 0 0 26 11 550 7 350 6 300 — 300 20 1000 34 2700 18 900 64 4100 17 850 3 150 27 19 950 17 850 16 800 800 16 800 0 800 1 16 1 800 12 1400 16 800 7 350 28 17 1 850 1 17 850 15 750 1 -- 1 750 14 700 0 1 700 15 750 1 68 4150 1 15 750 0 0 Average 15.0 752 12.3 616 5.1 254 2 577 12.9 645 5 870 12.8 638 47 2957 12.5 627 22 1111 Min 9 450 7 350 0 0 1 250 6 300 0 350 8 400 0 500 8 400 0 0 Max 19 950 17 850 16 800 5 900 21 1050 50 2700 21 r 1050 186 9950 20 1000 131 6550 Calculations include volunteer species Plot Size = 40 X 22 feet = 0.020 Acres Number Trees/Acres = # of Trees * 50 Table 9b. Planted Species Totals ecies Common Name Total Planted Trees - Bare Root Taxodium distichum Bald Cypress 1,800 Fraxinus pennsylvanica Green Ash 1,900 Quercus l rata Overcup Oak 1,800 Betula nigra River birch 1,800 Quercus michauxii Swamp Chestnut Oak 2,200 N ssa bi ora Swamp Tupelo 2,000 Plantanus occidentalis American S camore 2,200 Quercus laurifolia Laurel Oak 1,800 Total 15,500 Live Stakes Salix nigra Black Willow 3,000 Total 3,000 Table 9c. Planted Stem Counts (Species by Plot) Vegetation Plot 1 Vegetation Plot 7 Vegetation Plot 2 Vegetation Plot 8 Vegetation Plot 3 Vegetation Plot 9 Vegetation Plot 4 Species Vegetation Plot 5 MYO Species Common Name MYO MYl MY2 MY3 MY4 MY5 MYO MYl MY2 MY3 MY4 MY5 MYO MYl MY2 MY3 MY4 MY5 MYO MYl MY2 MY3 MY4 MY5 MYO MYl MY2 MY3 MY4 MY5 Taxodium distichum Bald Cypress 3 3 2 2 2 2 5 5 5 5 5 5 5 5 5 5 5 1 1 1 1 1 1 1 1 1 1 1 1 1 Fraxinus pennsylvanica Green Ash 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 2 2 3 5 5 9 9 9 9 1 1 1 1 1 1 Quercus s. Unknown Oaks . 1 2 1 2 1 1 1 1 1 Quercus l rata Quercus l rata Overcup Oak 1 2 2 2 2 3 8 8 8 8 8 8 4 4 4 4 4 4 3 1 3 8 7 8 6 6 8 Betula nigra River birch 6 6 5 5 5 5 2 2 2 2 2 1 2 1 1 1 1 10 6 6 6 6 6 3 2 1 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 6 1 1 1 1 1 1 N ssa bi ora Swamp Tupelo 4 1 2 2 1 1 4 4 1 1 1 1 3 3 2 3 3 2 2 1 1 1 1 1 2 1 2 1 1 Plantanus occidentalis Plantanus occidentalis American Sycamore 1 1 1 1 1 1 1 2 2 2 2 2 3 3 2 3 2 2 5 5 2 2 2 2 1 1 1 1 1 1 Quercus laurifolia Laurel Oak 4 4 3 3 3 3 1 3 2 1 2 3 2 4 4 2 3 2 2 3 2 3 2 3 2 Quercus nigra uercus nigra Water Oak Quercus phellos Quercus phellos Willow Oak 1 1 1 1 2 1 1 2 Liriodendron tuli i era Liriodendron tuli i era TuRp poplar Species Count Species Count 5 5 5 5 5 5 5 3 3 3 3 3 6 6 4 4 4 4 5 4 4 4 4 4 7 6 5 6 7 6 Stem Count Stem Count 16 16 13 13 13 13 17 14 11 11 11 11 15 13 9 11 10 9 14 12 13 13 13 13 16 12 12 11 13 13 Stems per Acre Stems per Acrel 800 800 650 650 650 650 850 700 550 550 550 550 750 650 450 550 500 450 700 600 650 650 650 650 800 600 600 550 650 650 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 MYl MY2 MY3 MY4 MY5 MYO MYl MY2 MY3 MY4 MY5 Taxodium distichum Bald Cypress 6 6 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1 1 1 2 2 3 3 3 3 Fraxinus pennsylvanica Green Ash 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 2 2 3 3 3 3 3 3 1 1 1 1 1 1 Quercus s . Unknown Oaks . 1 1 1 Quercus l rata Overcup Oak 2 1 2 2 2 2 3 3 3 3 3 3 2 2 2 2 1 2 3 1 3 2 2 2 2 2 Betula nigra River birch 3 3 3 3 3 3 3 2 2 2 2 2 1 1 1 1 1 1 10 6 6 6 6 6 3 1 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 5 5 5 5 5 5 7 6 5 5 5 5 6 5 3 2 3 3 N ssa bif7ora Swarnp Tupelo 4 4 1 2 2 1 1 1 3 3 2 2 2 2 9 6 2 2 2 2 4 2 1 2 1 1 Plantanus occidentalis American Sycamore 1 1 2 3 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 1 4 4 4 4 1 1 1 1 1 1 Quercus lauri olia Laurel Oak 5 3 1 1 1 1 3 2 2 2 3 2 4 4 2 3 2 2 3 3 3 2 3 3 Quercus nigra Water Oak Quercus phellos Willow Oak 1 1 1 1 2 1 1 2 Liriodendron tuli i era Tuhp poplar Species Count 5 5 5 5 5 5 6 5 4 4 4 4 6 5 5 5 5 5 4 3 3 5 4 3 5 5 4 4 5 5 Stem Count 17 14 13 14 13 13 15 13 12 12 12 12 16 14 13 13 13 13 17 11 12 17 13 12 14 9 7 6 1 8 8 Stems per Acre 850 700 650 700 650 650 750 650 600 600 600 600 800 700 650 650 650 650 850 550 600 850 650 600 700 450 350 300 1400 400 Vegetation Plot it 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 MYl MY2 MY3 MY4 MY5 MYO MYl MY2 MY3 MY4 MY5 Taxodium distichum Bald Cypress 2 2 2 2 2 2 1 1 1 1 1 1 1 1 2 2 3 3 3 3 Fraxinus pennsylvanica Green Ash 2 2 2 2 2 2 1 1 1 1 1 1 2 2 2 3 2 2 3 3 3 3 3 3 1 1 1 1 1 1 Quercus s . Unknown Oaks . 2 1 Quercus 1 rata Overcup Oak 1 1 2 2 5 5 5 5 Betula nigra River birch 1 1 1 1 1 1 3 1 1 1 1 1 1 1 3 3 3 3 1 1 1 2 2 2 Quercus michauxii Swamp Chestnut Oak 5 5 5 5 5 5 7 6 5 5 5 5 6 5 3 2 3 3 N ssa bi ora Swamp Tupelo 4 4 1 2 2 1 4 4 4 4 4 4 9 6 2 2 2 2 3 3 1 2 1 1 Plantanus occidentalis American Sycamore 1 1 1 1 1 1 2 1 2 2 2 2 1 1 1 1 1 1 8 7 8 Quercus lauri olia Laurel Oak 3 3 1 3 2 1 1 Quercus nigra Water Oak Quercus phellos Willow Oak 1 1 1 1 2 1 1 2 Liriodendron tuli i era Tuhp poplar Species Count 6 6 6 6 7 7 6 4 4 4 4 4 6 5 5 5 5 5 4 3 3 4 4 4 8 7 6 7 7 7 Stem Count 13 13R4001 11 12 10 15 9 13 13 13 13 16 14 13 14 13 13 14 10 8 9 9 9 16 14 10 19 18 20 Stems per Acre 650 650550 600 500 750 450 650 650 650 650 800 700 650 700 650 650 700 500 400 450 450 1 450 1 800 7001 5001 9501 900 1000 Table 9c. Planted Stem Counts (Species by Plot) Continued Vegetation Plot 16 Vegetation Plot 17 Vegetation Plot 18 Species Vegetation Plot 19 MYO MYl Vegetation Plot 20 MY3 Species Common Name MYO MYl MY2 MY3 MY4 MY5 MYO MYl MY2 MY3 MY4 MY5 MYO MYl MY2 MY3 MY4 MY5 MYO MYl MY2 MY3 MY4 MY5 MYO MYl MY2 MY3 MY4 MY5 Taxodium distichum Bald Cypress 2 3 3 3 3 8 8 8 8 8 8 2 2 2 3 3 3 1 1 2 1 2 2 4 4 4 4 Fraxinus pennsylvanica Green Ash 6 6 5 4 5 5 Quercus l rata Overcup Oak 4 4 6 6 7 6 7 7 1 1 4 4 4 4 4 2 2 2 Quercus s . Unknown Oaks . 1 1 1 1 1 1 1 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 2 2 3 3 3 3 1 l 1 1 1 1 Quercus l rata Overcup Oak 3 4 2 3 2 2 3 1 1 l 1 1 3 3 4 4 4 4 1 l 3 1 3 3 Plantanus occidentalis American Sycamore 1 l 1 l Betula nigra River birch 1 1 1 1 1 1 6 4 4 4 4 4 1 1 1 1 1 1 1 1 3 3 3 3 4 3 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 7 7 6 6 6 6 1 1 1 1 1 1 1 1 1 1 1 1 2 3 2 2 2 2 N ssa bi ora Swamp Tupelo 8 8 6 6 6 6 4 2 2 2 2 2 4 4 l 3 2 1 3 3 3 3 3 3 6 3 1 0 Plantanus occidentalis American Sycamore 2 6 300 7 20 1000 9 18 900 9 17 850 5 19 950 4 17 850 3 3 4 4 4 4 5 15 750 5 14 700 5 15 750 1 1 5 5 0 5 2 1 7 8 7 Quercus lauri olia Laurel Oak 1 1 1 1 5 2 0 2 1 3 2 3 3 6 3 1 1 1 1 1 2 2 2 Quercus nigra Water Oak 1 l Quercus phellos Willow Oak 2 2 Liriodendron tuli i era Tulip poplar Species Count 3 2 2 2 2 2 5 4 5 5 5 5 4 4 4 4 4 4 5 4 5 6 4 4 3 3 2 5 5 5 Stem Count 16 15 12 12 12 12 15 10 12 12 12 12 14 14 13 14 14 13 9 8 9 12 9 9 10 7 3 8 8 8 Stems per Acre 800 750 600 600 600 600 750 500 600 600 600 600 700 700 650 700 700 650 450 400 450 600 450 450 500 350 150 400 400 400 Table 9c. Planted Stem Counts (Species by Plot) Continued Vegetation Plot 21 Vegetation Plot 22 Vegetation Plot 23 Species Vegetation Plot 24 MYO MYl Vegetation Plot 25 MY3 Species Common Name MYO MYl MY2 MY3 MY4 MY5 MYO MYl MU MY3 MY4 MY5 MYO MYl MY2 MY3 MY4 MY5 MYO MYl MY2 MY3 MY4 MY5 MYO MY1 MY2 MY3 MY4 MY5 Taxodium distichum Bald Cypress 2 3 3 3 3 8 8 8 8 8 8 2 2 2 3 3 3 1 l Quercus s . Unknown Oaks . 4 4 4 4 Fraxinus pennsylvanica Green Ash 6 6 5 4 5 5 Quercus l rata Overcup Oak 4 4 7 6 2 6 2 2 4 4 4 4 4 1 2 2 Quercus s . Unknown Oaks . 1 1 1 1 1 1 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 2 2 3 3 3 3 1 l 1 1 1 1 Quercus l rata Overcup Oak 3 4 2 3 2 2 3 1 l 2 2 2 2 2 l 1 1 l 1 Plantanus occidentalis American Sycamore 1 1 l Betula nigra River birch 1 1 1 1 1 1 3 3 3 3 3 3 Quercus lauri olia Laurel Oak 1 1 6 3 3 3 3 3 4 3 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 2 2 2 2 2 2 1 1 1 1 Quercus phellos Willow Oak 5 4 2 2 1 2 N ssa bi ora Swamp Tupelo Liriodendron tuli i era Tulip Poplar 2 2 3 2 3 3 3 3 3 3 6 5 0 0 Plantanus occidentalis American Sycamore 2 6 300 7 20 1000 9 18 900 9 17 850 5 19 950 4 17 850 4 16 800 4 16 800 4 15 750 4 16 800 5 17 850 5 17 850 5 15 750 5 14 700 5 15 750 1 1 1 7 8 7 Quercus lauri olia Laurel Oak 4 1 1 1 5 2 0 2 1 3 2 3 3 6 3 1 1 1 1 1 5 2 2 Quercus nigra Water Oak 1 Quercus phellos Willow Oak 1 Liriodendron tuli i era Tulip poplar Species Count 6 5 3 4 5 5 3 3 3 2 2 2 5 4 4 5 7 8 5 5 4 4 4 4 4 3 3 7 8 9 Stem Count 18 16 9 12 13 13 16 13 11 11 11 11 13 11 9 14 15 15 17 11 8 8 8 8 16 12 3 21 20 20 Stems per Acre 900 800 450 600 650 650 800 650 550 550 550 550 650 550 450 700 750 750 850 550 400 400 400 400 800 600 150 1050 1000 1000 Vegetation Plot 26 Vegetation Plot 27 Vegetation Plot 28 Species Common Name MYO MYl MY2 MY3 MY4 MY5 MYO MYl MY2 MY3 MY4 MY5 MYO MYl MY2 MY3 MY4 MY5 Taxodium distichum Bald Cypress Fraxinus pennsylvanica Green Ash 4 4 4 9 9 9 9 9 9 Quercus s . Unknown Oaks . 4 Quercus l rata Overcup Oak 4 4 3 5 4 3 1 4 4 4 4 4 4 Betula nigra River birch 1 1 1 1 1 1 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 2 2 3 3 3 3 1 l 1 l 1 1 l 1 l 1 1 l N ssa bi ora Swamp Tupelo 3 1 Plantanus occidentalis American Sycamore 1 1 1 1 1 1 1 1 1 1 7 7 6 6 6 6 Quercus lauri olia Laurel Oak 2 l 1 7 6 5 5 4 5 4 4 3 2 3 3 Quercus nigra Water Oak 1 1 Quercus phellos Willow Oak 1 1 Liriodendron tuli i era Tulip Poplar 2 2 Species Count Stem Count Stems per Acrel 5 11 550 3 7 350 2 6 300 7 20 1000 9 18 900 9 17 850 5 19 950 4 17 850 4 16 800 4 16 800 4 15 750 4 16 800 5 17 850 5 17 850 5 15 750 5 14 700 5 15 750 5 15 750 Appendix D Stream Geomorphology Data Table 10. Morphological Parameters Summary Data Table 11. Dimensional Morphology Summary — Cross Sections Data Table 12. Bank Pin Array Summary Data Cross Section Plots Appendix D. Table 10 - Morphological Paramters Summary Data Project Name/Number: Muddy Run II Mitigation Project/95354 ExWing''Z Desi n As-Built/Baseline Reference Reach MRii 1 MRii 2 MRii 3A MRii 3R MRii 3C MRii d MRii SA MRii 5R MRii F MRii 2 MRii 3A !ii/Cl MRii 3A !D/Cl MRii 3R I MRH d 1 MRii SA I MRii 1 I MRii 2 1 MRii 3A !ii/Cl I MRii 3A !D/Cl I MRii 3R MRii d 1 MRii SA Feature Pool Run Shallow Run Run Run Run Run Run Run Run Run Shallow Shallow Shallow Shallow Shallow Shallow Shallow Shallow Shallow Shallow Shallow Shallow Shallow Drainage Area ac 286 286 286 68 115 227 NA/313 74/360 45 424/774 583/909 77 115 209 254 333 45 774 68 115 209 254 333 45 774 NC Regional Curve Dischaze cfs 9.3 3 5 8 NA/10 4/11 2 13/18 16/21 4 --- --- --- --- --- --- --- --- --- --- --- --- --- Design/Calculated Discharge cfs --- --- 13 --- --- --- --- --- --- --- --- --- 7 14 16 10 5 40 5 7 14 16 10 5 40 Dimension BF Width ft 10.9 8.9 7.0 4.8 8.1 6.9 7.1 8.0 4.2 6.7 9.9 6.9 7.6 9.2 12.4 9 5.6 15 9.7 11.28 10.4 11.9 9.8 8.4 14.7 Floodprone Width ft 100 100 100 8.7 10.2 8.1 >50 12.9 6.1 11.9 11.6 10.0 >40 >30 >30 >30 >30 >40 >30 >50 >50 >50 >50 >40 >50 BF Cross Sectional Area (ft) 11.4 8.4 5.0 2.3 4.1 2.8 2.4 3.9 2.1 6.6 11.1 6.2 5.9 8.7 15.7 8.3 3.3 22.7 3.7 10.2 11.6 16.5 8.0 6.3 23.9 BF Mean Depth ft 1.0 0.9 0.8 0.5 0.5 0.4 0.3 0.5 0.5 1.0 1.1 0.9 0.78 0.9 1.3 0.9 0.6 1.5 0.4 0.9 1.1 1.4 0.9 0.8 1.6 BF Max Depth ft 2.1 1.7 1.3 0.8 0.8 0.6 0.8 0.9 0.7 1.5 1.5 1.3 1.3 1.5 2.0 1.5 0.9 2.4 1.0 1.6 1.8 2.1 1.4 1.5 2.6 Width/Depth Ratio 10.4 9.5 8.8 9.6 16.2 17.3 20.9 16.0 8.4 6.7 9.0 7.7 9.7 9.8 9.8 9.7 9.3 9.9 25.8 12.9 9.4 8.7 13.9 11.1 9.1 Entrenchment Ratio 9.2 11.2 15.1 1.8 1.3 1.2 >2.2 1.6 1.5 1.8 1.2 1.4 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 >2.2 Wetted Perimeter ft 12.8 9.7 7.4 5.2 8.3 7.1 7.4 8.3 4.6 7.6 11.4 7.8 8.1 9.8 13.2 9.6 6.0 15.9 10.1 11.9 11.2 13.1 10.4 9.1 15.9 Hydraulic Radius ft 0.9 0.9 0.7 0.4 0.5 0.4 0.3 0.5 0.4 0.9 1.0 0.8 0.7 0.9 1.2 0.9 0.5 1.4 0.4 0.8 1.0 1.2 0.9 0.7 1.4 Substrate Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Fine Sand Pattern Min Max Med --- --- --- --- --- --- --- --- --- Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Channel Beltwidth ft 13.6 31.8 23.1 --- --- --- --- --- --- --- --- --- 14 32 17 39 22 53 16 38 10 24 27 64 7 17 14 39 16 52 21 44 18 36 8 24 19 68 Radius of Curvature ft 11.0 27.6 17.6 --- --- --- --- --- --- --- --- --- 11 28 13 34 18 46 13 33 8 21 22 55 10 31 7 28 15 44 12 29 15 45 13 19 23 38 Radius of Curvature Ratio 1.5 3.7 2.3 --- --- --- --- --- --- --- --- --- 1.5 3.7 1.5 3.7 1.5 3.7 1.5 3.7 1.5 3.7 1.5 3.7 1.0 3.2 0.6 2.5 1.4 4.2 1.0 2.4 1.6 4.5 1.5 2.3 1.6 2.6 Meander Wavelength ft 34.9 68.3 54.5 --- --- --- --- --- --- --- --- --- 35 69 43 84 58 113 42 82 26 51 70 137 17 38 13 53 31 81 23 53 33 65 23 33 41 77 Meander Width Ratio 1.8 4.2 3.1 --- --- --- --- --- --- --- --- --- 1.8 4.2 1.8 4.2 1.8 4.2 1.8 4.2 1.8 4.2 1.8 4.2 0.7 1.8 1.2 3.5 1.5 5.0 1.7 3.7 1.9 3.7 0.9 2.8 1.3 4.6 Profile Shallow Len ft 3.1 30.7 12.6 --- --- --- -- --- --- --- --- --- 3 31 4 38 5 51 4 37 2 23 6 61 8 12 7 22 7 20 5 45 6 25 6 23 6 35 Run Len ft 2.2 33.2 11.3 -- --- --- --- -- --- --- --- --- 2 34 3 41 4 55 3 40 2 25 4 66 8 9 5 16 8 25 5 56 5 20 4 15 8 27 Pool Length ft 4.2 9.5 5.8 --- --- --- --- --- --- --- --- --- 4 10 5 12 7 16 5 11 3 7 8 19 8 10 14 29 10 28 13 30 13 25 12 15 8 23 Pool -to-Pool Spacing ft 17.5 59.8 1 36.3 --- --- --- --- --- --- --- --- --- 18 60 22 74 29 99 21 72 13 45 35 120 15 42 36 60 18 63 25 100 1 17 56 43 75 15 104 Additional Reach Parameters Valley Length ft 274 382 1678 3301 908 745 90 1620 383 1172 1682 1524 1648 1693 175 1530 376 1682 1524 1648 1693 175 1530 Channel Length 11 309 382 1678 3301 908 745 90 1620 383 1172 1828 1738 1890 1849 202 1790 398 1914 1796 1790 1979 173 1926 Sinuosity 1.1 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.09 1.14 1.15 1.09 1.15 1.17 1.1 1.14 1.18 1.09 1.17 0.99 1.26 Water Surface Slope ft/ft 0.004 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Channel Slope ft/ft 0.003 0.0043 0.0021 0.0016 0.0023 0.0022 0.0034 0.0024 0.0015 0.002427 0.0017 0.0026 0.0005 0.0014 0.0049 0.0017 0.0037 0.0022 0.0038 0.001 0.003 0.008 0.0030 Ros en Classification E5 G5c F5 F5 C5 F5 G5c G5c G5c G5c E5 E5 E5 E5 E5 E5 E5 E5 E5 E5 E5 E5 E5 Habitat Index Bankfull stage was estimated using NC Regional Curve equations and existing conditions data * Annual measurements for monitoring years MY5 and later are based on fixed baseline cross sectional area. Earlier years annual measurements were based on the baseline bankfull elevation. Appendix D. Table 11 - Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) Project Name/Number: Muddy Run II Mitigation Project/95354 Cross Section 1 (Riffle) Cross Section 2 (Pool) Cross Section 3 (Pool) Cross Section 4 (Riffle) Cross Section 5 (Run) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 53.7 53.7 53.7 53.7 53.9 54.1 54.1 54.1 54.1 54.2 53.3 53.3 53.3 53.3 53.5 53.3 53.3 53.3 53.3 53.4 58.0 58.0 58.0 58.0 58.0 Bankfull Width (ft) 6.3 4.9 5.2 5.1 8.4 6.4 5.6 6.0 6.7 7.8 6.3 6.2 5.7 5.9 17.0 6.9 6.7 6.4 7.3 14.7 14.8 14.5 14.2 14.3 14.4 Floodprone Width (ft) 30.0 30.0 30.0 30.0 31.6 50.0 50.0 50.0 50.0 36.3 50.0 50.0 50.0 50.0 46.9 35.0 35.0 35.0 35.0 34.8 45.0 45.0 45.0 45.0 43.9 Bankfull Mean Depth (ft) 0.4 0.4 0.4 0.4 0.3 0.7 0.6 0.6 0.7 0.6 0.8 0.6 0.6 0.5 0.3 0.6 0.6 0.5 0.5 0.3 1.1 1.0 1.0 1.1 1.1 Bankfull Max Depth (ft) 0.8 0.7 0.7 0.7 0.9 1.3 1.1 1.2 1.2 1.3 1.4 1.2 1.1 1.0 1.2 1.1 1.1 0.9 0.9 1.0 2.0 1.8 1.9 2.0 1.9 Low Bank Height (ft) - - - - 0.9 - - - - N/A - - - - N/A - - - - 1.0 - - - - 2.1 Bankf ill Cross Sectional Area (ft) 2.7 2.0 2.1 2.0 2.7 4.7 3.5 3.8 4.5 4.7 5.0 4.0 3.3 3.1 5.0 4.6 4.3 3.2 3.3 4.6 15.6 14.5 14.7 15.4 15.6 Bankfull Width/Depth Ratio 14.4 12.2 13.2 13.0 26.0 8.8 8.7 9.4 10.1 12.9 7.9 9.6 9.8 11.2 57.2 10.7 10.4 12.6 16.1 46.8 14.0 13.7 13.8 13.2 13.3 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >3.8 >2.2 >2.2 >2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 >2.4 >2.2 >2.2 >2.2 >2.2 >3.1 Bankf ill Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 1.0 1 1 1.0 1 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 1.0 1 1 1.0 1.0 1.0 1.0 1.1 Cross Section 6 (Run) Cross Section 7 (Riffle) Cross Section 8 (Pool) Cross Section 9 (Riffle) Cross Section 10 (Pool) MY5+ based on fixed baseline cross sectional area* = Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 56.6 56.6 56.6 56.6 56.7 55.8 55.8 55.8 55.8 56.0 55.5 55.5 55.5 55.5 55.8 55.3 55.3 55.3 55.3 55.4 54.8 54.8 54.8 54.8 55.0 Bankfull Width (ft) 13.5 13.4 12.7 13.1 14.3 8.4 7.6 7.2 7.5 7.9 9.4 8.8 8.8 8.6 10.6 9.8 9.5 9.2 9.7 14.3 7.0 6.7 6.7 6.7 12.4 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.9 0.9 0.8 0.8 0.9 0.7 0.7 0.6 0.6 0.8 1.0 0.9 0.8 0.8 0.9 1.2 1.1 1.0 1.0 0.8 1.1 1.1 0.9 0.9 0.6 Bankfull Max Depth (ft) 1.6 1.5 1.4 1.3 1.5 1.3 1.2 1.1 1.1 1.2 1.6 1.4 1.3 1.3 1.7 1.9 1.8 1.6 1.7 1.8 1.9 1.8 1.7 1.6 1.8 Low Bank Height (ft) - - - - 1.5 - - - - 1.2 - - - - N/A - - - - 1.6 - - - - N/A Bankfull Cross Sectional Area L 12.7 11.5 10.2 10.3 12.7 6.1 5.6 4.5 4.9 6.1 9.7 7.8 6.7 7.1 9.7 11.3 10.2 9.0 9.5 11.3 8.0 7.1 6.2 5.9 8.0 Bankfull Width/Depth Ratio 14.5 15.7 15.7 16.7 16.0 11.5 10.2 11.4 11.7 10.3 9.0 10.0 11.7 10.5 11.7 8.5 8.8 9.5 9.9 18.1 6.1 6.3 7.3 7.7 19.2 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >3.5 >2.2 >2.2 >2.2 >2.2 >6.3 >2.2 >2.2 >2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 >3.5 >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1 1.0 1.0 1 1.0 1.0 1.0 1 1.0 1 1.0 1 N/A 1.0 1.0 1 1.0 1 1.0 0.9 1.0 1.0 1.0 1.0 N/A Cross Section 11 (Riffle) Cross Section 12 (Pool) Cross Section 13 (Riffle) Cross Section 14 (Pool) Cross Section 15 (Run) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 53.9 53.9 53.9 53.9 54.0 54.3 54.3 54.3 54.3 54.6 53.3 53.3 53.3 53.3 53.5 52.8 52.8 52.8 52.8 53.0 53.0 53.0 53.0 53.0 53.1 Bankfull Width (ft) 9.0 7.2 7.7 8.0 11.0 11.3 10.2 10.4 10.4 11.8 12.1 10.2 10.2 9.0 27.0 9.0 7.8 10.1 8.5 11.0 11.8 11.9 10.8 11.5 11.8 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.7 0.8 0.6 0.7 0.6 1.4 1.2 1.2 1.2 1.3 0.7 0.8 0.6 0.7 0.3 1.0 0.9 0.7 0.8 0.8 1.2 1.1 1.2 1.1 1.2 Bankfull Max Depth (ft) 1.3 1.2 1.1 1.2 1.3 2.6 2.3 2.3 2.3 2.6 1.5 1.5 1.3 1.2 1.5 2.0 1.8 1.5 1.5 1.8 1.8 1.8 1.7 1.7 1.9 Low Bank Height (ft) - - - - 1.1 - - - - N/A - - - - 1.4 - - - - N/A - - - - 1.9 Bankf ill Cross Sectional Area (ft) 6.7 5.6 5.0 5.5 6.7 15.5 12.7 12.0 13.0 15.5 8.7 8.2 6.1 6.1 8.7 8.9 7.8 6.8 6.8 8.9 13.7 12.9 12.4 12.4 13.7 Bankfull Width/Depth Ratio 12.2 9.4 12.0 11.6 18.1 8.3 8.2 9.0 8.4 9.0 17.0 12.8 17.2 13.2 84.1 9.2 9.9 15.0 10.6 13.6 10.2 10.9 9.3 10.7 10.1 Bankfull Entrenchment Ratio >2.2 >2.2 2.2 >2.2 >4.0 >2.2 >2.2>2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 >1.8 >2.2 >2.2 >2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 >4.3 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 0.9 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1 1.0 1 1.0 1 0.9 1.0 1.0 1.0 1.0 1 N/A 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) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 52.3 52.3 52.3 52.3 52.3 50.8 50.8 50.8 50.8 51.1 50.1 50.1 50.1 50.1 50.4 50.5 50.5 50.5 50.5 50.8 50.5 50.5 50.5 50.5 50.4 Bankfull Width (ft) 11.3 11.6 12.2 11.6 13.0 10.5 10.5 10.0 10.1 11.8 10.6 9.9 10.7 9.9 16.1 11.4 11.1 11.3 11.3 14.9 9.3 8.9 11.2 9.0 20.5 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 40.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.9 0.9 0.8 0.9 0.8 1.2 1.2 1.0 1.0 1.1 1.3 1.1 0.9 1.0 0.9 1.3 1.0 0.9 0.9 1.0 1.2 1.2 1.1 1.2 0.5 Bankfull Max Depth (ft) 1.9 1.7 1.6 1.7 1.9 1.8 2.0 1.5 1.7 1.8 2.0 1.8 1.4 1.5 1.8 2.0 1.7 1.6 1.7 1.8 2.0 2.0 2.0 2.3 2.3 Low Bank Height (ft) - - - - 1.5 - - - - 1.7 - - - - N/A - - - - 1.8 - - - - 2.3 Bankfull Cross Sectional Area L 9.8 9.9 9.4 9.9 9.8 12.4 12.7 10.0 10.6 12.4 14.2 11.3 9.6 10.0 14.2 14.2 11.1 10.3 10.4 14.2 11.3 10.3 11.2 11.1 11.3 Bankfull Width/Depth Ratio 13.0 13.6 15.8 13.6 17.3 8.9 8.6 10.0 9.6 11.2 7.9 8.7 12.1 9.8 18.3 9.1 11.1 12.5 12.2 15.6 7.7 7.7 8.8 7.3 37.4 Bankfull Entrenchment Ratio >2.2 1 >2.2 1 >2.2 >2.2 >3.9 >2.2 >2.2 >2.2 >2.2 >4.3 >2.2 >2.2 >2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 >3.3 >2.2 >2.2 >2.2 >2.2 >2.4 Bankfull Bank Height Ratio 1.0 1.0 1. 0 1 1. 1 0.8 1 1 1 1.0 1 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 * Annual measurements for monitoring years MY5 and later are based on fixed baseline cross sectional area. Earlier years annual measurements were based on the baseline bankfull elevation. * Annual measurements for monitoring years MY5 and later are based on fixed baseline cross sectional area. Earlier years annual measurements were based on the baseline bankfull elevation. Appendix D. Table 11 - Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) Project Name/Number: Muddy Run II Mitigation Project/95354 Cross Section 21 (Pool) Cross Section 22 (Pool) Cross Section 23 (Riffle) Cross Section 24 (Riffle) Cross Section 25 (Pool) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 50.3 50.3 50.3 50.3 50.2 49.0 49.0 49.0 49.0 49.1 49.3 49.3 49.3 49.3 49.4 48.8 48.8 48.8 48.8 49.0 48.7 48.7 48.7 48.7 48.8 Bankfull Width (ft) 11.7 9.1 10.0 9.6 8.3 9.3 9.3 9.9 9.0 9.2 7.8 7.7 7.7 7.3 8.6 11.7 11.8 11.3 11.9 24.6 14.1 13.9 13.8 14.7 15.7 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.7 0.9 0.8 0.8 1.0 1.3 1.6 1.2 1.2 1.3 1.1 1.0 0.9 0.9 1.0 1.5 1.4 1.2 1.2 0.7 1.8 1.7 1.7 1.5 1.6 Bankfull Max Depth (ft) 1.7 1.7 1.9 2.1 2.2 2.2 2.4 2.1 1.8 2.0 1.7 1.8 1.6 1.8 2.1 2.1 2.0 1.8 1.7 2.1 3.1 2.8 2.6 2.7 2.8 Low Bank Height (ft) - - - - N/A - - - - N/A - - - - 2.2 - - - - 1.9 - - - - N/A Bankf ill Cross Sectional Area (ft) 8.6 8.1 7.9 8.1 8.6 12.3 14.5 12.1 10.9 12.3 8.3 7.9 6.9 6.7 8.3 18.0 17.1 13.7 14.6 18.0 25.0 24.3 22.9 22.6 25.0 Bankfull Width/Depth Ratio 16.0 10.2 12.8 11.4 8.1 7.0 6.0 8.0 7.4 6.9 7.4 7.5 8.6 8.0 8.9 7.6 8.2 9.3 9.7 33.6 7.9 8.0 8.3 9.6 9.8 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 >5.8 >2.2 >2.2 >2.2 >2.2 >2.0 >2.2 >2.2 >2.2 >2.2 N/A Bankf ill Bank Height Ratio 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 1.1 1 1.0 1.0 1.0 1.0 0.9 1 1.0 1.0 1.0 1.0 N/A Cross Section 26 (Pool) Cross Section 27 (Run) Cross Section 28 (Pool) Cross Section 29 (Run) Cross Section 30 (Pool) MY5+ based on fixed baseline cross sectional area--wBase MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 48.6 48.6 48.6 48.6 48.8 48.8 48.8 48.8 48.8 48.9 48.4 48.4 48.4 48.4 48.5 48.3 48.3 48.3 48.3 48.4 47.4 47.4 47.4 47.4 47.5 Bankfull Width (ft) 14.9 15.7 15.0 15.1 16.0 12.7 12.4 13.7 13.3 16.3 13.4 13.3 14.0 13.9 21.6 13.4 13.7 13.9 13.7 15.6 12.9 13.1 14.0 13.2 17.3 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.7 1.6 1.5 1.5 1.5 1.5 1.5 1.4 1.4 1.2 1.8 1.7 1.6 1.6 1.1 1.5 1.4 1.4 1.4 1.3 1.4 1.3 1.2 1.2 1.1 Bankfull Max Depth (ft) 3.2 3.1 2.6 2.6 2.9 2.3 2.3 2.3 2.2 2.4 2.9 2.9 2.7 2.5 2.7 2.1 2.3 2.0 2.1 2.2 2.3 2.2 2.0 2.1 2.3 Low Bank Height (ft) - - - - N/A - - - - 2.3 - - - - N/A - - - - 2.2 - - - - N/A Bankfull Cross Sectional Area L 24.9 25.7 23.2 21.9 24.9 19.4 18.9 19.3 19.1 19.4 24.6 23.2 22.2 21.8 24.6 19.8 19.7 18.9 18.7 19.8 18.4 17.4 16.6 16.3 18.4 Bankfull Width/Depth Ratio 8.9 9.6 9.7 10.3 10.4 8.3 8.1 9.7 9.2 13.6 7.3 7.6 8.8 8.9 19.1 9.1 9.5 10.3 10.1 12.2 9.1 9.8 11.9 10.7 16.3 Bankfull Entrenchment Ratio >2.2 1 >2.2 1 >2.2 1 >2.2 1 N/A >2.2 1 >2.2 >2.2 >2.2 >3.1 >2.2 >2.2 >2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 >3.3 >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio 1.0 1.0 1 1.0 1 1.0 1 N/A 1.0 1.0 1.0 1.0 0.9 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 N/A Cross Section 31 (Run) Cross Section 32 (Run) Cross Section 33 (Pool) Cross Section 34 (Pool) Cross Section 35 (Run) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 47.5 47.5 47.5 47.5 47.6 47.7 47.7 47.7 47.7 47.8 47.7 47.7 47.7 47.7 47.9 47.2 47.2 47.2 47.2 47.4 46.9 46.9 46.9 46.9 47.0 Bankfull Width (ft) 13.7 14.2 14.3 14.7 16.6 10.5 10.7 11.3 11.2 11.3 11.5 12.0 13.5 13.0 17.2 10.4 10.5 9.9 10.1 16.2 9.5 8.8 9.0 9.6 10.9 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 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 1.0 0.9 0.9 1.3 1.3 1.2 1.2 1.2 1.7 1.6 1.3 1.4 1.1 2.1 1.9 1.8 1.8 1.3 1.3 1.3 1.2 1.2 1.1 Bankfull Max Depth (ft) 2.1 1.9 1.7 1.7 1.9 2.2 2.0 2.1 2.0 2.1 3.1 2.9 2.6 2.6 2.8 3.1 3.0 2.8 2.8 3.0 2.0 1.9 1.9 1.9 1.9 Low Bank Height (ft) - - - - 1.7 - - - - 2.1 - - - - N/A - - - - N/A - - - - 2.1 Bankf ill Cross Sectional Area (ft) 15.8 14.6 13.8 13.7 15.8 13.8 13.4 13.5 13.4 13.8 19.5 19.0 17.3 17.8 19.5 21.4 20.5 18.2 18.6 21.4 12.1 11.7 11.1 11.4 12.1 Bankfull Width/Depth Ratio 11.9 13.8 14.8 15.9 17.5 8.0 8.5 9.5 9.3 9.2 6.8 7.6 10.5 9.5 15.1 5.0 5.4 5.4 5.5 12.3 7.4 6.7 7.4 8.0 9.8 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >3 >2.2 >2.2 >2.2 >2.2 AA>2.2 >2.2 >2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 >4.6 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 0.9 1.0 1.0 1.0 1.0 1.0 1.0 1.01 1.0 1.0 N/A 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 1.1 Cross Section 36 (Pool) Cross Section 37 (Run) Cross Section 38 (Pool) Cross Section 39 (Run) Cross Section 40 (Pool) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 45.6 45.6 45.6 45.6 45.8 45.5 45.5 45.5 45.5 45.6 45.4 45.4 45.4 45.4 45.5 45.2 45.2 45.2 45.2 45.2 45.0 45.0 45.0 45.0 45.3 Bankfull Width (ft) 9.3 9.0 8.6 8.4 9.7 12.4 11.9 9.7 9.7 12.1 10.0 8.8 9.6 10.2 10.0 8.2 7.2 8.2 8.4 8.9 10.3 10.3 9.7 10.6 24.6 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 45.0 Bankfull Mean Depth (ft) 0.9 0.9 0.8 0.8 0.9 0.5 0.5 0.5 0.5 0.5 1.3 1.1 1.0 0.9 1.0 0.9 0.9 0.8 0.8 0.9 1.4 1.1 1.0 0.9 0.6 Bankfull Max Depth (ft) 1.7 1.5 1.3 1.5 1.6 1.0 1.1 1.1 1.2 1.2 2.0 1.8 1.8 1.9 1.8 1.5 1.5 1.5 1.6 1.6 2.5 2.0 1.5 1.3 2.1 Low Bank Height (ft) - - - - N/A - - - - 1.1 - - - - N/A - - - - 1.5 - - - - N/A Bankfull Cross Sectional Area L 8.7 8.1 6.7 6.9 8.7 6.1 5.8 4.8 4.6 6.1 12.6 9.2 9.6 9.1 10.5 7.6 6.5 6.9 6.7 7.6 14.3 11.7 9.5 9.3 14.3 Bankfull Width/Depth Ratio 9.9 10.1 11.0 10.3 10.9 25.4 24.4 19.4 20.5 24.3 7.9 8.4 9.7 11.4 9.6 8.7 7.9 9.7 10.4 10.5 7.4 9.0 9.9 12.1 42.2 Bankfull Entrenchment Ratio >2.2 1 >2.2 1 >2.2 1 >2.2 1 N/A I I >2.2 1 >2.2 >2.2 >2.2 >4.1 >2.2 >2.2 >2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 >5.6 >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 0.9 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 0.9 1.0 1.0 1.0 1.0 1 N/A * Annual measurements for monitoring years MY5 and later are based on fixed baseline cross sectional area. Earlier years annual measurements were based on the baseline bankfull elevation. * Annual measurements for monitoring years MY5 and later are based on fixed baseline cross sectional area. Earlier years annual measurements were based on the baseline bankfull elevation. Appendix D. Table 11 - Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) Project Name/Number: Muddy Run II Mitigation Project/95354 Cross Section 41 (Run) Cross Section 42 (Run) Cross Section 43 (Run) Cross Section 44 (Run) Cross Section 45 (Run) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 45.1 45.1 45.1 45.1 45.2 44.0 44.0 44.0 44.0 44.5 41.3 41.3 41.3 41.3 42.2 41.5 41.5 41.5 41.5 41.6 41.4 41.4 41.4 41.4 41.6 Bankfull Width (ft) 8.9 8.5 8.6 9.0 9.9 23.5 24.1 28.1 21.9 34.3 9.4 9.2 10.6 8.3 14.4 13.723 13.5 13.2 13.9 14.2 11.8 11.5 11.2 10.8 12.4 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 29.0 29.0 15.0 15.0 28.6 22.0 22.0 20.0 20.0 23.0 35.3 35.3 30.0 30.0 37.0 Bankfull Mean Depth (ft) 1.1 1.1 1.0 1 0.9 1 1.0 1.7 1.5 1.4 1 1.4 1 1.2 1.4 0.7 0.4 0.3 0.9 1.4 1.3 1.2 1.2 1 1.4 1.2 1.2 1 1.0 1.0 1.2 Bankfull Max Depth (ft) 1.9 1.8 1.8 1.7 1.9 3.8 3.7 3.6 2.9 3.3 2.2 0.9 0.6 0.4 1.3 2.0 2.0 1.7 1.7 2.0 1.9 2.0 1.7 1.4 1.7 Low Bank Height (ft) - - - - 1.9 - - - - 2.7 - - - - 1.5 - - - - 3.4 - - - - 2.5 Bankf ill Cross Sectional Area (ftp) 10.2 9.0 8.8 8.6 10.2 39.7 35.7 38.3 31.0 39.7 13.2 6.5 4.7 2.5 13.2 19.6 18.0 15.2 16.8 19.6 14.6 13.8 11.3 10.4 14.6 Bankfull Width/Depth Ratio 7.8 8.0 8.3 9.5 9.5 13.9 16.2 20.6 15.4 29.6 6.7 13.2 23.9 28.0 15.6 9.6 10.1 11.0 11.4 10.3 9.5 9.6 11.1 11.2 10.5 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >5.1 2.1 2.1 1.8 >2.2 >1.5 >2.2 >2.2 1.4 >2.2 >2 1.6 1.6 1.5 >2.2 >1.6 >2.2 >2.2 >2.2 >2.2 >3.0 Bankfill Bank Height Ratio 1.0 1.0 1.0 1.0 0.7 1.0 1.0 1.0 1.0 0.8 1.0 1.0 1.0 1.0 1.1 1.0 1.0 1.0 1.0 1.7 1.0 1.0 1 1.0 1.0 1.5 Cross Section 46 (Run) Cross Section 47 (Pool) Cross Section 48 (Riffle) Cross Section 49 (Pool) Cross Section 50 (Pool) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 49.3 49.3 49.3 49.3 49.7 48.2 48.2 48.2 48.2 48.6 41.0 41.0 41.0 41.0 41.1 40.5 40.5 40.5 40.5 40.3 40.0 40.0 40.0 40.0 40.1 Bankfull Width (ft) 8.4 7.2 7.8 6.0 11.6 6.7 6.3 8.6 5.7 16.4 15.1 15.0 15.1 15.3 17.9 16.6 17.0 19.3 17.6 15.4 18.5 17.7 21.6 17.8 21.6 Floodprone Width (ft) 42.5 42.5 42.5 42.5 50.0 50.0 50.0 50.0 50.0 38.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 0.8 0.7 0.6 0.6 0.5 0.9 0.8 0.5 0.5 1.2 1.7 1.7 1.6 1.5 1.4 1.7 1.7 1.4 1.6 1.8 1.8 1.7 1.5 1.7 1.5 Bankfull Maas Depth (ft) 1.5 1.2 1.1 1.1 1.5 1.8 1.5 0.9 0.9 1.2 2.6 2.7 2.6 2.6 2.8 3.1 3.1 3.1 3.3 3.2 3.2 3.1 3.2 3.1 3.2 Low Bank Height (ft) - - - - 1.2 - - - - N/A - - - - 2.3 - - - - N/A - - - - N/A Bankfull Cross Sectional Area L 6.3 5.1 4.7 3.4 6.3 6.0 5.3 4.2 2.9 6.0 25.3 24.8 24.0 23.4 25.3 27.4 28.5 27.3 28.3 27.4 32.9 30.7 31.7 30.2 32.9 Bankfull Width/Depth Ratio 11.1 10.2 12.9 10.7 21.1 7.3 7.4 17.7 11.3 44.8 9.0 9.1 9.5 10.0 12.7 10.0 10.2 13.7 11.0 8.6 10.4 10.2 14.7 10.6 14.2 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >4.3 >2.2 >2.2 >2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 >2.8 >2.2 >2.2 >2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 0.8 1.0 1.0 1 1.0 1.0 1 N/A 1.0 1.0 1 1.0 1 1.0 1 0.8 1.0 1.0 1 1.0 1 1.0 N/A 1.0 1.0 1.0 1.0 N/A Cross Section 51 (Riffle) Cross Section 52 (Run) Cross Section 53 (Pool) Cross Section 54 (Pool) Cross Section 55 (Riffle) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 40.0 40.0 40.0 40.0 40.1 39.8 39.8 39.8 37.0 36.8 39.7 39.7 39.7 36.9 36.9 38.8 38.8 38.8 35.9 34.4 38.0 38.0 38.0 35.6 35.7 Bankfull Width (ft) 16.2 16.1 16.3 15.9 22.2 17.7 17.8 19.3 10.6 8.1 17.4 17.9 18.1 8.9 7.7 15.7 16.7 20.3 11.5 7.0 9.7 14.8 20.8 10.2 12.7 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 45.0 50.0 50.0 50.0 50.0 34.0 50.0 50.0 50.0 50.0 43.0 Bankfull Mean Depth (ft) 1.5 1.4 1.5 1.4 1.1 1.8 2.1 2.7 1.4 1.8 1.9 2.1 2.2 1.5 1.8 1.7 2.0 2.2 1.0 1.7 1.4 2.2 2.1 1.0 0.8 Bankfull Max Depth (ft) 2.4 2.3 2.6 2.7 2.6 3.1 4.5 5.9 2.1 2.3 3.5 3.8 4.1 3.4 3.1 2.9 4.0 4.4 1.7 2.3 2.2 3.0 3.3 1.7 1.8 Low Bank Height (ft) - - - - 2.6 - - - - 2.5 - - - - N/A - - - - N/A - - - - 1.7 Bankf ill Cross Sectional Area (ft) 24.7 23.2 23.7 22.7 24.7 31.8 36.9 52.3 14.6 14.6 33.8 37.1 39.0 13.6 13.6 26.1 32.7 45.2 11.7 11.7 13.6 33.3 44.4 10.5 10.5 Bankfull Width/Depth Ratio 10.6 11.2 11.2 11.1 20.0 9.9 8.6 7.1 7.7 4.5 9.0 8.6 8.4 5.8 4.3 9.5 8.5 9.1 11.3 4.2 7.0 6.6 9.7 9.9 15.4 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.3 >2.2 >2.2 >2.2 >2.2 >6.1 >2.2 >2.2 >2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 N/A >2.2 >2.2 >2.2 >2.2 >3.4 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.1 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 0.9 Base MY5+ based on fixed baseline cross sectional area* Record elevation (datum) used 37.3 Bankfull Width (ft) 17.6 Floodprone Width (ft) 50.0 Bankfull Mean Depth (ft) 2.6 Bankfull Max Depth (ft) 3.7 Low Bank Height (ft) - Bankfull Cross Sectional Area L 45.3 Bankfull Width/Depth Ratio 6.9 Bankfull Entrenchment Ratio >2.2 Bankfull Bank Height Ratio 1.0 MYl 37.3 17.0 50.0 2.2 3.2 - 38.0 7.6 1 >2.2 1.0 Cross Section 56 (Run) MY2 MY3 MY5 MY7 37.3 37.3 37.7 17.5 18.4 20.2 50.0 50.0 50.0 2.2 2.1 2.2 3.3 3.4 4.0 - - 3.7 37.9 38.1 45.3 8.0 8.8 9.0 1 >2.2 1 >2.2 1 >2.5 1 1.0 1.0 0.9 MY+ 1 Base 35.7 17.0 37.5 1.8 2.6 - 30.7 9.4 2.2 1.0 MYl 35.7 16.8 37.5 1.3 2.1 - 22.4 12.5 1 2.2>2.2 1.0 Cross Section 57 (Run) MY2 MY3 MY5 MY7 35.7 35.7 36.1 16.0 16.4 20.6 37.5 37.5 50.0 1.4 1.5 1.5 2.1 2.5 3.5 - - 3.1 22.7 24.8 30.7 11.2 10.9 13.9 >2.2 >2.4 1.0 1 1.0 1 0.9 1 MY+ Base 41.0 14.2 50.0 2.4 3.4 - 33.9 6.0 >2.2 1 1 1.0 MYl 41.0 13.7 50.0 2.3 3.3 - 31.7 6.0 >2.2 1 1.0 Cross Section 58 (Run) MY2 MY3 MY5 MY7 41.0 41.0 41.1 16.9 14.0 15.4 50.0 50.0 50.0 1.9 2.3 2.2 3.3 3.3 3.4 - - 3.2 32.3 32.6 33.9 8.9 6.0 7.0 >2.2 >2.2 >3.2 1 1.0 1 1.0 0.9 MY+ Base 39.5 13.5 50.0 1.1 2.2 - 15.2 11.9 >2.2 1.0 MYl 39.5 12.5 50.0 0.9 1.8 - 11.3 13.8 >2.2 1.0 Cross Section 59 (Run) MY2 MY3 MY5 39.5 39.5 39.8 11.9 11.9 14.9 50.0 50.0 50.0 0.9 0.8 1.0 1.8 1.6 2.0 - - 2.0 11.1 9.9 15.2 12.7 14.2 14.6 >2.2 >2.2 >3.4 1.0 1.0 1.0 MY7 MY+ * Annual measurements for monitoring years MY5 and later are based on fixed baseline cross sectional area. Earlier years annual measurements were based on the baseline bankfull elevation. Table 12.Muddy Run II Bank Pin Array Summary Year 1 Year 2 Year 3 Year 5 Year 1 Year 2 Year 3 Year 5 Cross Section Location Position Reading Reading Reading Reading Cross Section Location Position Reading Reading Readina Reading Notes: US - Upstream from cross section DS - Downstream from cross section * Did not replace after Reach 5A repair work in 2016. XS 30 @ Sta. US To 0.0 0.0 0.0 0.0 XS 2 @ Sta. 1+35 0.0 Bottom o.0 o.0 0.0 0.0 Reach 1 DS Top 0.0 0.0 0.0 0.0 0.0 0.0 Bottom 0.0 0.0 0.0 0.0 DS To 0.0 0.0 0.0 0.0 XS 3 @ Sta. 3+45 XS 36 @ Sta. Bottom 0.0 0.0 0.0 0.0 Reach 1 DS Top 0.0 0.0 0.0 0.0 0.0 0.0 Bottom 0.0 0.0 0.0 0.0 To DS Top 0.0 0.0 0.0 0.0 XS 8 @ Sta. 8+55 Bottom 0.0 0.0 0.0 0.0 Reach 2DS 0.0 To 0.0 0.0 0.0 0.0 0.0 0.0 Bottom 0.0 0.0 0.0 0.0 0.2 DS To 0.0 0.0 0.0 0.0 XS 10 @ Sta. 11+70 To Bottom 0.0 0.0 0.0 0.0 Reach 2DS Reach 4 To 0.0 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 Bottom 0.0 0.0 0.0 0.0 0.0 DS Top 0.0 0.0 0.0 0.0 XS 12 @ Sta. 16+40 0.6 Bottom 0.0 0.0 0.0 0.0 Reach 2 DS Top 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 Bottom 0.0 0.0 0.0 0.0 0.0 DS To 0.0 0.0 0.0 0.0 XS 18 @ Sta. 8+40 0.6 ft Bottom 0.0 0.0 0.0 0.0 Reach 3A DS To 0.0 0.0 0.0 0.0 0.0 XS 54 @ Sta. Bottom 0.0 0.0 0.0 0.0 Didn't Re lace` DS To 0.0 0.0 0.0 0.0 XS 21 @ Sta. 11+20 Didn't Re lace* Bottom 0.0 0.0 0.0 0.0 Reach 3A DS To 0.0 0.0 0.0 0.0 Bottom 0.0 0.0 0.0 0.0 DS To 0.0 0.0 0.0 0.0 XS 25 @ Sta. 19+80 Bottom 0.0 0.0 0.0 0.0 Reach 3A DS To 0.0 0.0 0.0 0.0 Bottom 0.0 0.0 0.0 0.0 DS To 0.0 0.0 0.0 0.0 XS 26 @ Sta. 25+90 Bottom 0.0 0.0 0.0 0.0 Reach 3A DS To 0.0 0.0 0.0 0.0 Bottom 0.0 0.0 0.0 0.0 DS To 0.0 0.0 0.0 0.0 XS 28 @ Sta. 31+40 Bottom 0.0 0.0 0.0 0.0 Reach 3A DS To 0.0 0.0 0.0 0.0 Bottom 0.0 0.0 0.0 0.0 Notes: US - Upstream from cross section DS - Downstream from cross section * Did not replace after Reach 5A repair work in 2016. XS 30 @ Sta. Top 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 35+60 Reach 3A Top 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 XS 33 @ Sta. To 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 40+90 Reach 3B Top 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 XS 36 @ Sta. Top 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 48+90 Reach 3B Top 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 XS 38 @ Sta. To 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 52+10 Reach 3B Top 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 XS 40 @ Sta. Top 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 54+15 Reach 3B Top 0.2 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 XS 47 @ Sta. 1+g0 To 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 Reach 4 Top 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 XS 49 @ Sta. 2+40 To 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 Reach 5A Top 0.6 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 XS 50 @ Sta. 8+20 Top 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 Reach 5A To 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 XS 53 @ Sta. To 0.0 0.6 ft 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 13+90 Reach 5A To 0.0 0.0 0.0 0.0 DS Bottom 0.0 0.0 0.0 0.0 XS 54 @ Sta. To 0.0 missin Didn't Re lace* Didn't Re lace` DS Bottom 0.0 missin Didn't Re lace* Didn't Re lace* 17+35 Reach 5A To 0.0 missin Didn't Re lace* Didn't Re lace` DS Bottom 1.0 missin Didn't Replace* Didn't Re lace* Upstream Downstream Muddy Run II Reach 1 Cross Section 1 - Riffle 58 Cross Section 1 Riffle MY5+based on fixed baseline cross sectional area" Base MYl 57 MY3 MY5 MY7 MY+ Record elevation (datum) used 53.7 53.7 53.7 53.7 53.9 Bankfull Width ft 56 w c ° 55 4.9 5.2 5.1 8.4 Floodprone Width ft 30.0 30.0 30.0 30.0 31.6 Bankfull Mean Depth ft 0.4 0.4 0.4 0.4 0.3 Bankfull Max Depth ft 0.8 0.7 _m LU 54 0.7 0.9 Low Bank Hei ht h Ode - 0.9 Bankfull Cross Sectional Area (ft) 53 2.0 2.1 2.0 2.7 Bankfull Wid"epth Ratio 14.4 12.2 13.2 13.0 26.0 Bankfull Entrenchment Ratio 12.2 >2.2 >2.2 >2.2 >3.8 Bankfull Bank Heigh- --o 1.0 1.0 52 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 1 1.0 Cross Section 1 Riffle MY5+based on fixed baseline cross sectional area" Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 53.7 53.7 53.7 53.7 53.9 Bankfull Width ft 6.3 4.9 5.2 5.1 8.4 Floodprone Width ft 30.0 30.0 30.0 30.0 31.6 Bankfull Mean Depth ft 0.4 0.4 0.4 0.4 0.3 Bankfull Max Depth ft 0.8 0.7 0.7 0.7 0.9 Low Bank Hei ht h 0.9 Bankfull Cross Sectional Area (ft) 2.7 2.0 2.1 2.0 2.7 Bankfull Wid"epth Ratio 14.4 12.2 13.2 13.0 26.0 Bankfull Entrenchment Ratio 12.2 >2.2 >2.2 >2.2 >3.8 Bankfull Bank Heigh- --o 1.0 1.0 1.0 1.0 1 1.0 Upstream Downstream Muddy Run II Reach 1 Cross Section 2 - Pool 57 Cross Section 2 Pool MY5+based on fixed baseline cross sectional area* M Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 54.1 56 54.1 54.1 54.2 Bankfull Width (ft) 6.4 5.6 6.0 6.7 7.8 Floodprone Width (ft) 50.0 50.0 50.0 50.0 36.3 Bankfull Mean Depth ft 0.7 0.6 0.6 0.7 0.6 55 c 0 m 54 1.3 1.1 12 1.2 1.3 Low Bank Height (ft) w Bankfull Cmss Sectional A-(ft2) 4.7 1 3.5 1 3.8 1 4.5 1 4.7 Bankfull Width/Depth Ratio 8.8 8.7 9.4 53 12.9 Bankfull Fntrenchment Ratio >2.2 >2.2 72.2 >2.2 N/A Bankfull Bank Height Ratiol 1.0 1 1.0 52 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 1 N/A Cross Section 2 Pool MY5+based on fixed baseline cross sectional area* M Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 54.1 54.1 54.1 54.1 54.2 Bankfull Width (ft) 6.4 5.6 6.0 6.7 7.8 Floodprone Width (ft) 50.0 50.0 50.0 50.0 36.3 Bankfull Mean Depth ft 0.7 0.6 0.6 0.7 0.6 Bankfull MaxDe th (ft) 1.3 1.1 12 1.2 1.3 Low Bank Height (ft) N/A Bankfull Cmss Sectional A-(ft2) 4.7 1 3.5 1 3.8 1 4.5 1 4.7 Bankfull Width/Depth Ratio 8.8 8.7 9.4 10.1 12.9 Bankfull Fntrenchment Ratio >2.2 >2.2 72.2 >2.2 N/A Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1 N/A Upstream Downstream Muddy Run II Reach 1 Cross Section 3 - Pool 56 Cross Section 3(Pool MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 55 53.3 53.3 53.3 53.5 Bankfull Width (ft) 6.3 6.2 5.7 5.9 17.0 Floodprone Width (ft) 50.0 50.0 50.0 50.0 46.9 Bankfull Mean Depth ft 0.8 0.6 0.6 0.5 v 54 c ° ----- ---------------------------------- 1.2 1.1 1.0 1.2 Low Bank Height (ft) 53 w 52 N/A Bankfull Cross Sectional Area(ft2) 5.0 1 4.0 1 3.3 1 3.1 1 5.0 Bankfull Width/Depth Ratio7.9 9.6 9.8 11.2 57.2 Bankfull Fntmnchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio 1.0 51 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 1.0 N/A Cross Section 3(Pool MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 53.3 53.3 53.3 53.3 53.5 Bankfull Width (ft) 6.3 6.2 5.7 5.9 17.0 Floodprone Width (ft) 50.0 50.0 50.0 50.0 46.9 Bankfull Mean Depth ft 0.8 0.6 0.6 0.5 0.3 Bankfull MaxDe th (ft) 1.4 1.2 1.1 1.0 1.2 Low Bank Height (ft) N/A Bankfull Cross Sectional Area(ft2) 5.0 1 4.0 1 3.3 1 3.1 1 5.0 Bankfull Width/Depth Ratio7.9 9.6 9.8 11.2 57.2 Bankfull Fntmnchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A Upstream Downstream Muddy Run II Reach 1 Cross Section 4 - Riffle 56 Cross Section 4 Riffle MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 55.5 55 Record elevation (datum) used 53.3 53.3 53.3 53.3 53.4 Bankfull Width (ft) 6.9 6.7 6.4 7.3 14.7 Floodprone Width (ft) 35.0 54.5 c ° 35.0 35.0 34.8 Bankfull Mean Depth ft 0.6 0.6 54 0.5 0.3 Bankfull MaxDe th (ft) 1.1 1.1 0.9 w53.5 ----- ------ - ---- -------- ------------------------ ----- ------ ------53 53 52.5 Bankfull Cross Sectional Area(ft2) 4.6 1 4.3 1 3.2 1 3.3 1 4.6 Bankfull Width/Depth Ratio 10.7 10.4 12.6 16.1 46.8 Bankfull Fntmnchment Ratio 52 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 7 >22 7 Cross Section 4 Riffle MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 53.3 53.3 53.3 53.3 53.4 Bankfull Width (ft) 6.9 6.7 6.4 7.3 14.7 Floodprone Width (ft) 35.0 35.0 35.0 35.0 34.8 Bankfull Mean Depth ft 0.6 0.6 0.5 0.5 0.3 Bankfull MaxDe th (ft) 1.1 1.1 0.9 0.9 1.0 Low Bank Height (ft) 1.0 Bankfull Cross Sectional Area(ft2) 4.6 1 4.3 1 3.2 1 3.3 1 4.6 Bankfull Width/Depth Ratio 10.7 10.4 12.6 16.1 46.8 Bankfull Fntmnchment Ratio >2.2 >22 7 >22 7 Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 1.0 Upstream Downstream Muddy Run II Reach 2 Cross Section 5 - Run 62 61 Cross Section 5 un MY5+ based on fixed baseline cross sectional area* F MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 60 58.0 58.0 58.0 58.0 Bankfull Width (ft) 14.8 14.5 14.2 14.3 14.4 v 45.0 45.0 45.0 45.0 Downstream Muddy Run II Reach 2 Cross Section 5 - Run 62 61 Cross Section 5 un MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 60 58.0 58.0 58.0 58.0 Bankfull Width (ft) 14.8 14.5 14.2 14.3 14.4 v 45.0 45.0 45.0 45.0 43.9 Bankfull Mean Depth ft 1.1 1.0 1.0 1.1 59 c 0 > -- 2.0 1.8 1.9 2.0 1.9 Low Bank Height (ft) m 58 LU 2.1 Bankfull Cross Sectional Ama (ft2)1 15.6 1 14.5 1 14.7 1 15.4 1 15.6 Bankfull Width/Depth Ratio 14.0 13.7 57 13.2 13.3 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >3.1 Bankfull Bank Height Ratio 1.0 56 1 1.0 1 1.0 1.1 55 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 5 un MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 58.0 58.0 58.0 58.0 58.0 Bankfull Width (ft) 14.8 14.5 14.2 14.3 14.4 Floodprone Width (ft) 45.0 45.0 45.0 45.0 43.9 Bankfull Mean Depth ft 1.1 1.0 1.0 1.1 1.1 Bankfull MaxDe th (ft) 2.0 1.8 1.9 2.0 1.9 Low Bank Height (ft) 2.1 Bankfull Cross Sectional Ama (ft2)1 15.6 1 14.5 1 14.7 1 15.4 1 15.6 Bankfull Width/Depth Ratio 14.0 13.7 13.8 13.2 13.3 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >3.1 Bankfull Bank Height Ratio 1.0 1 1.0 1 1.0 1 1.0 1.1 • >AC� 1 E N � ,k •.� y. 1�r�11a+vC�£y�'i' li'q, v �`�� f✓ 14 �y8f {{ p � rte. r - Upstream Downstream Muddy Run II Reach 2 Cross Section 6 - Run 60 Cross Section 6 un MY5+ bas ed on fixed bas eline eros s sectional area* Base 59 MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 56.6 56.6 56.6 56.6 56.7 Bankfull Width (ft) 13.5 13.4 12.7 13.1 14.3 Floodprone Width (ft) 50.0 58 w c ° 50.0 50.0 50.0 Bankfull Mean Depth ft 0.9 0.9 0.8 0.8 0.9 57 _m w 56 ----------- 1.5 1.4 1.3 --- ----- ---- ------ 55 1.5 Bankfull Cross Sectional Area(ft2) 12.7 1 11.5 1 10.2 1 10.3 1 12.7 Bankfull Width/Depth Ratio 14.5 15.7 16.7 16.0 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >3.5 54 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 ---- Approx. Bankfull Floodprone Area 1 1.0 1 1.0 1.0 Cross Section 6 un MY5+ bas ed on fixed bas eline eros s sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 56.6 56.6 56.6 56.6 56.7 Bankfull Width (ft) 13.5 13.4 12.7 13.1 14.3 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 0.9 0.9 0.8 0.8 0.9 Bankfull MaxDe th (ft) 1.6 1.5 1.4 1.3 1.5 Low Bank Height (ft) 1.5 Bankfull Cross Sectional Area(ft2) 12.7 1 11.5 1 10.2 1 10.3 1 12.7 Bankfull Width/Depth Ratio 14.5 15.7 15.7 16.7 16.0 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >3.5 Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1.0 1.0 Upstream Downstream 58 Muddy Run II Reach 2 Cross Section 7 - Riffle Cross Section 7 57.5 MY5+ based on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ 57 55.8 55.8 55.8 55.8 56.0 Bankfull Width (ft) 8.4 7.6 7.2 7.5 7.9 Floodprone Width (ft) 50.0 50.0 w c 0 w 56.5 56 55.5Ir ----- ------ - --- - ----- --- -- ----- ------ ------ 0.6 0.8 Bankfull MaxDe th (ft) 1.3 1.2 1.1 1.1 1.2 Low Bank Height (ft) 55 54.5 r Bankfull Cross Sectional Ama(ft)6.1 5.6 4.5 4.9 6.1 Bankfull Width/De th Ratio 11.5 10.2 54 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) 10.3 Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area >2.2 >2.2 >2.2 >6.3 Bankfull Bank Height Ratio Cross Section 7 i1He MY5+ based on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 55.8 55.8 55.8 55.8 56.0 Bankfull Width (ft) 8.4 7.6 7.2 7.5 7.9 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 0.7 0.7 0.6 0.6 0.8 Bankfull MaxDe th (ft) 1.3 1.2 1.1 1.1 1.2 Low Bank Height (ft) 1.2 Bankfull Cross Sectional Ama(ft)6.1 5.6 4.5 4.9 6.1 Bankfull Width/De th Ratio 11.5 10.2 11.4 11.7 10.3 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >6.3 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 de Nisj r, •,1, iri: At s 3 � tr!►��ti � r ;var .� ,r e V c �O.t} Upstream Downstream Muddy Run II Reach 2 Cross Section 8 - Pool 58 57.5 Cross Section 8(Pool 57 MY5+ bas ed on fixed baseline cross sectional area* MBase 56.5 MY2 MY3 v 56 c ° -- - - - - - ----- - - - - -- ----- ------ ------ 55.5 55.5 ° 55 55.5 55.5 w 54.5 Bankfull Width (ft) 9.4 54 8.8 8.6 10.6 Floodprone Width (ft) 50.0 53.5 50.0 50.0 53 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 1.0 0.9 0.8 Cross Section 8(Pool MY5+ bas ed on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 55.5 55.5 55.5 55.5 55.8 Bankfull Width (ft) 9.4 8.8 8.8 8.6 10.6 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.0 0.9 0.8 0.8 0.9 Bankfull MaxDe th (ft) 1.6 1.4 1.3 1.3 1.7 Low Bank Height (ft) N/A Bankfull Cross Sectional Ama (ft2)1 9.7 1 7.8 1 6.7 1 7.1 1 9.7 Bankfull Width/Depth n1io 9.0 10.0 11.7 10.5 11.7 Bankfull Fntmnchment Ratio >2.2 >2.2 7 7 N/A Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1 1.0 N/A Upstream L _ I Cross Section 9 Riffle MY5+bas edon fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 55.3 55.3 55.3 55.3 55.4 Bankfull Width (ft) 9.8 9.5 9.2 • Y_ 4 14.3 Downstream Cross Section 9 Riffle MY5+bas edon fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 55.3 55.3 55.3 55.3 55.4 Bankfull Width (ft) 9.8 9.5 9.2 9.7 14.3 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.2 1.1 1.0 1.0 0.8 Bankfull Max De th(ft) 1.9 1_8 1.6 1.7 1.8 Low Bank Height (ft) 1.6 Bankfull Cmss Sectional Area(ft2) 11.3 10.2 9.0 9.5 11.3 Bankfull Width/Depth Ratio 8.5 8.8 9.5 9.9 18.1 Bankfull Entrenchment Ratio >2.2 >2.2 12.2 > >3.5 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.2.20 0.9 Upstream Downstream Muddy Run II Reach 2 Cross Section 10 - Pool 58 Cross Section 10 Pool MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 54.8 54.8 57 54.8 55.0 Bankfull Width (ft) 7.0 6.7 6.7 6.7 12.4 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.1 1.1 0.9 0.9 0.6 Bankfull Max De th(ft) 56 c ° 55 .p LU 54 1_8 1.7 1.6 1.8 Low Bank Height (ft) N/A Bankfull Cmss Sectional Area(ft2) 53 1 7.1 1 6.2 1 5.9 1 8.0 Bankfull Width/Depth Ratio 6.1 6.3 7.3 7.7 19.2 Bankfull Fntmnchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 N/A 52 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 10 Pool MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 54.8 54.8 54.8 54.8 55.0 Bankfull Width (ft) 7.0 6.7 6.7 6.7 12.4 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.1 1.1 0.9 0.9 0.6 Bankfull Max De th(ft) 1.9 1_8 1.7 1.6 1.8 Low Bank Height (ft) N/A Bankfull Cmss Sectional Area(ft2) 8.0 1 7.1 1 6.2 1 5.9 1 8.0 Bankfull Width/Depth Ratio 6.1 6.3 7.3 7.7 19.2 Bankfull Fntmnchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 N/A 4 Upstream Downstream Muddy Run II Reach 2 Cross Section 11 - Riffle 56 Cross Section 11 Riffle MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 53.9 53.9 55 53.9 54.0 Bankfull Width (ft) 9.0 7.2 7.7 8.0 11.0 Floodprone Width (ft) 50.0 50.0 c ° 54 LU 50.0 50.0 Bankfull Mean Depth ft 0.7 0.8 0.6 0.7 -- - 1.3 1.2 --- 53 1.3 Low Bank Height (ft) 1.1 Bankfull Cross Sectional Area(ft2) 6.7 1 5.6 1 5.0 52 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Bankfull Width/Depth Ratio 12.2 9.4 Cross Section 11 Riffle MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 53.9 53.9 53.9 53.9 54.0 Bankfull Width (ft) 9.0 7.2 7.7 8.0 11.0 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 0.7 0.8 0.6 0.7 0.6 Bankfull MaxDe th (ft) 1.3 1.2 1.1 1.2 1.3 Low Bank Height (ft) 1.1 Bankfull Cross Sectional Area(ft2) 6.7 1 5.6 1 5.0 1 5.5 1 6.7 Bankfull Width/Depth Ratio 12.2 9.4 12.0 11.6 18.1 Bankfull Fntrenchment Ratio >2.2 >2.2 2.2 >2.2 >4.0 Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 0.9 Upstream Downstream Muddy Run II Reach 2 Cross Section 12 - Pool 58 Cross Section 12 Pool MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 54.3 57 56 54.3 54.3 54.6 Bankfull Width (ft) 11.3 10.2 10.4 10.4 11.8 55 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.4 1.2 1.2 1.2 -- Bankfull Max De th (ft) 2.6 --- ----- ----- ---- -------------- ---- 54 54 LU N/A Bankfull Cmss Sectional Acca (ft) 15.5 12.7 12.0 13.0 15.5 53 8.3 8.2 9.0 8.4 9.0 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 52 N/A Bankfull Bank Height Ratiol 1.0 L7 1 1.0 1 1.0 1 N/A 51 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 12 Pool MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 54.3 54.3 54.3 54.3 54.6 Bankfull Width (ft) 11.3 10.2 10.4 10.4 11.8 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.4 1.2 1.2 1.2 1.3 Bankfull Max De th (ft) 2.6 2.3 2.3 2.3 2.6 Low Bank Height (ft) N/A Bankfull Cmss Sectional Acca (ft) 15.5 12.7 12.0 13.0 15.5 Bankfull Width/Depth Ratio 8.3 8.2 9.0 8.4 9.0 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 N/A Upstream Downstream Muddy Run II Reach 2 Cross Section 13 - Riffle 56 55.5 55 Cross Section 13 iffie MY5+ based on fixed baseline cross sectional area* MBase MYl 54.5 MY3 MY5 MY7 MY+ v 54 c ° 53.5 53 53.3 53.3 w 52.5 53.3 53.5 52 12.1 10.2 10.2 9.0 27.0 51.5 50.0 50.0 51 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 50.0 Bankfull Mean Depth ft 0.7 Cross Section 13 iffie MY5+ based on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 53.3 53.3 53.3 53.3 53.5 Bankfull Width (ft) 12.1 10.2 10.2 9.0 27.0 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 0.7 0.8 0.6 0.7 0.3 Bankfull MaxDe th (ft) 1.5 1.5 1.3 1.2 1.5 Low Bank Height (ft) 1.4 Bankfull Cross Sectional Ama(ft�)A-22 8.2 6.1 6.1 8.7 Bankfull Width/Depth Ratio12.8 17.2 13.2 84.1 Bankfull Entrenchment Ratio>2.2 >2.2 >2.2 >1.8 Bankfull Bank Height Ratio1 .0 1.0 1.0 0.9 Upstream Downstream Muddy Run II Reach 2 Cross Section 14 - Pool 56 55 Cross Section 14 Pool MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 52.8 52.8 52.8 52.8 53.0 Bankfull Width (ft) 9.0 7.8 10.1 t >� 11.0 Floodprone Width (ft) 50.0 50.0 Upstream Downstream Muddy Run II Reach 2 Cross Section 14 - Pool 56 55 Cross Section 14 Pool MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 52.8 52.8 52.8 52.8 53.0 Bankfull Width (ft) 9.0 7.8 10.1 8.5 11.0 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.0 0.9 0.7 0.8 0.8 Bankfull Max De th (ft) 54 c ° 1_8 1.5 1.5 1.8 Low Bank Height (ft) N/A Bankfull Cross Sectional Area(ft2) 53 LU 52 7.8 6.8 6.8 8.9 Bankfull Width/Depth Ratio 9.2 9.9 15.0 10.6 13.6 Bankfull Fntrenchment Ratio 51 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio 1 1.0 1.0 1 1.0 1 1.0 1 N/A 50 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 14 Pool MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 52.8 52.8 52.8 52.8 53.0 Bankfull Width (ft) 9.0 7.8 10.1 8.5 11.0 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.0 0.9 0.7 0.8 0.8 Bankfull Max De th (ft) 2.0 1_8 1.5 1.5 1.8 Low Bank Height (ft) N/A Bankfull Cross Sectional Area(ft2) 8.9 7.8 6.8 6.8 8.9 Bankfull Width/Depth Ratio 9.2 9.9 15.0 10.6 13.6 Bankfull Fntrenchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio 1 1.0 1.0 1 1.0 1 1.0 1 N/A Upstream Downstream Muddy Run II Reach 3A Cross Section 15 - Run 56 Cross Section 15 Run MY5+based on fixed baseline cross sectional area* M Base 55.5 55 MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 54.5 53.0 53.0 53.0 53.1 Bankfull Width (ft) 11.8 11.9 10.8 11.5 54 c ° Floodprone Width (ft) 50.0 50.0 50.0 53.5 w 50.0 Bankfull Mean Depth ft 1.2 1.1 52.5 1.1 1.2 Bankfull Max De th(ft) 1.8 52 1.7 1.7 1.9 Low Bank Height (ft) 51.5 1.9 51 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 12.4 12.4 Cross Section 15 Run MY5+based on fixed baseline cross sectional area* M Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 53.0 53.0 53.0 53.0 53.1 Bankfull Width (ft) 11.8 11.9 10.8 11.5 11.8 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.2 1.1 1.2 1.1 1.2 Bankfull Max De th(ft) 1.8 1_8 1.7 1.7 1.9 Low Bank Height (ft) 1.9 Bankfull Cross Sectional Area (ft)A3712.9 12.4 12.4 13.7 Bankfull Width/Depth Ratio1099.3 10.7 10.1 Bankfull Fntmnchment Ratio>2.2 >2.2 >2.2 >4.3 Bankfull Bank Height Ratio1.0 1.0 1.0 1.0 Upstream a o' Downstream Muddy Run II Reach 3A Cross Section 16 - Run 55 Cross Section 16 un 54.5 Base MYI 54 MY3 MY5 MY7 MY+ Record elevation (datum) used 52.3 52.3 53.5 52.3 52.3 Bankfull Width (ft) 11.3 11.6 v 53 11.6 13.0 c ° 52.5 50.0 50.0 m----------------------- > 52 - - - -- ----- ---- ---- ---------------- - -- ---- ---- 50.0 w 0.9 0.9 51.5 0.9 0.8 Bankfull MaxDe th (ft) 1.9 1.7 51 1.7 1.9 Low Bank Height (ft) 1.5 50.5 9.8 9.9 9.4 9.9 9.8 50 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 13.6 17.3 Bankfull Entrenchment Ratio Cross Section 16 un MY5+ bas ed on fixed baseline eros s sectional area* Base MYI MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 52.3 52.3 52.3 52.3 52.3 Bankfull Width (ft) 11.3 11.6 12.2 11.6 13.0 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 0.9 0.9 0.8 0.9 0.8 Bankfull MaxDe th (ft) 1.9 1.7 1.6 1.7 1.9 Low Bank Height (ft) 1.5 Bankfull Cross Sectional Ama(ft) 9.8 9.9 9.4 9.9 9.8 Bankfull Width/Depth Ratio 13.0 13.6 15.8 13.6 17.3 Bankfull Entrenchment Ratio >2.2 >2.2 72.2 72.2 73.11 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 0.8 Upstream Downstream Muddy Run II Reach 3A Cross Section 17 - Run Cross Section 17 un 54 53 MYl MY2 MY3 MY5 MY7 MY+ w c 52 50.8 50.8 50.8 51.1 Bankfull Width (ft) 10.5 10.5 10.0 > _m LU 50 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.2 1.2 1.0 1.0 1.1 Bankfull MaxDe th (ft) 1.8 2.0 1.5 1.7 1.8 Low Bank Height (ft)1.7 49 48 Bankfull Cross Sectional Ama(ft) 12.4 12.7 10.0 10.6 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Bankfull Width/De th Ratio Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 10.0 9.6 11.2 Bankfull Fntmnchment Ratio >22 Cross Section 17 un MY5+ based on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 50.8 50.8 50.8 50.8 51.1 Bankfull Width (ft) 10.5 10.5 10.0 10.1 11.8 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.2 1.2 1.0 1.0 1.1 Bankfull MaxDe th (ft) 1.8 2.0 1.5 1.7 1.8 Low Bank Height (ft)1.7 Bankfull Cross Sectional Ama(ft) 12.4 12.7 10.0 10.6 12.4 Bankfull Width/De th Ratio 8.9 8.6 10.0 9.6 11.2 Bankfull Fntmnchment Ratio >22 >22 >22 >22 14.3 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 Upstream Downstream Muddy Run II Reach 3A Cross Section 18 - Pool 54 Cross Section 18 Pool MY5+based on fixed baseline cross sectional area* M Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 50.1 50.1 53 50.1 50.4 Bankfull Width (ft) 10.6 9.9 10.7 9.9 16.1 Floodprone Width (ft) 50.0 50.0 50.0 50.0 40.0 Bankfull Mean Depth (ft) 1.3 1.1 0.9 1.0 52 c ° Bankfull Max De th (ft) 2.0 1.8 1.4 1.5 1.8 Low Bank Height (ft) 51 N/A Bankfull Cross Sectional Ama(ft2) 142 11.3 9.6 10.0 14.2 Bankfull Width/Depth Ratio 7.9 8.7 12.1 9.8 18.3 Bankfull Fnnenchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratiol 1.0 49 1 1.0 1 1.0 1 N/A 48 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 18 Pool MY5+based on fixed baseline cross sectional area* M Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 50.1 50.1 50.1 50.1 50.4 Bankfull Width (ft) 10.6 9.9 10.7 9.9 16.1 Floodprone Width (ft) 50.0 50.0 50.0 50.0 40.0 Bankfull Mean Depth (ft) 1.3 1.1 0.9 1.0 0.9 Bankfull Max De th (ft) 2.0 1.8 1.4 1.5 1.8 Low Bank Height (ft) N/A Bankfull Cross Sectional Ama(ft2) 142 11.3 9.6 10.0 14.2 Bankfull Width/Depth Ratio 7.9 8.7 12.1 9.8 18.3 Bankfull Fnnenchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 N/A dun P- Cross Section 19 un MY5+ bas ed on fixed baseline cross sectional area* dd Base MYl MY2 MY3 � 1 5Y' ✓'mom,, _ Record elevation (datum) used 50.5 50.5 50.5 50.5 50.8 Upstream Downstream Muddy Run II Reach 3A Cross Section 19 - Run 54 53 52 w 0 51 M -------------------I- --- ----- -- ----- ----- -- m LU 50 49 48 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 19 un MY5+ bas ed on fixed baseline cross sectional area* dd Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 50.5 50.5 50.5 50.5 50.8 Bankfull Width (ft) 11.4 11.1 11.3 11.3 14.9 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.3 1.0 0.9 0.9 1.0 Bankfull MaxDe th (ft) 2.0 1.7 1.6 1.7 1 1.8 Low Bank Height (ft) 1.8 Bankfull Cross Sectional Area(ft2) 142 1 11.1 10.3 10.4 14.2 Bankfull Width/Depth n1io9.1 11.1 12.5 12.2 15.6 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >3.3 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 Upstream Downstream Muddy Run II Reach 3A Cross Section 20 - Riffle 54 53 Cross Section 20 ifIle MY5+ based on fixed baseline cross sectional area* MBase MY] MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 50.5 52 50.5 50.5 50.4 Bankfull Width (ft) 9.3 8.9 11.2 9.0 20.5 Floodprone Width (ft) w c ° 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.2 1.2 1.1 1.2 0.5 51 w 50 ----- - 2.0 2.3 - - -- ---- - - ---- ----- ---- - - ---- - - 49 Bankfull Cmss Sectional Ama (ft2)1 11.3 1 10.3 1 112 1 11.1 1 11.3 Bankfull Width/De th Ratio 7.77.7 8.8 48 37.4 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.4 Bankfull Bank Height Ratio 1 1.0 1 1.0 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 1.0 Cross Section 20 ifIle MY5+ based on fixed baseline cross sectional area* MBase MY] MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 50.5 50.5 50.5 50.5 50.4 Bankfull Width (ft) 9.3 8.9 11.2 9.0 20.5 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.2 1.2 1.1 1.2 0.5 Bankfulk Max De th (ft) 2.0 2.0 2.0 2.3 2.3 Low Bank Height (ft) 2.3 Bankfull Cmss Sectional Ama (ft2)1 11.3 1 10.3 1 112 1 11.1 1 11.3 Bankfull Width/De th Ratio 7.77.7 8.8 7.3 37.4 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.4 Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1.0 1.0 Upstream Downstream Cross Section 21 (Pool) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 50.3 ---------- 50.3 50.3 50.2 ---------- 11.7 9.1 10.0 9.6 8.3 Floodprone Width ft 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 0.7 0.9 0.8 0.8 1.0 Bankfull Max De th ft 1.7 1.7 1.9 2.1 2.2 Y Y N/A 1 1 1 1 1 1 8.1 ti 8.1 8.6 Bankfull Width/De thRatio y 3 10.2 12.8 11.4 8.1 Bankfull Entrenchment Ratio >2.2 12.2 >2.2 Downstream Cross Section 21 (Pool) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 50.3 ---------- 50.3 50.3 50.2 ---------- 11.7 9.1 10.0 9.6 8.3 Floodprone Width ft 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 0.7 0.9 0.8 0.8 1.0 Bankfull Max De th ft 1.7 1.7 1.9 2.1 2.2 Low Bank Height ft N/A 1 1 1 1 1 1 8.1 7.9 8.1 8.6 Bankfull Width/De thRatio 16.0 10.2 12.8 Cross Section 21 (Pool) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 50.3 50.3 50.3 50.3 50.2 Bankfull Width ft 11.7 9.1 10.0 9.6 8.3 Floodprone Width ft 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 0.7 0.9 0.8 0.8 1.0 Bankfull Max De th ft 1.7 1.7 1.9 2.1 2.2 Low Bank Height ft N/A Bankfull Cross Sectional Area ($2) 8.6 8.1 7.9 8.1 8.6 Bankfull Width/De thRatio 16.0 10.2 12.8 11.4 8.1 Bankfull Entrenchment Ratio >2.2 12.2 >2.2 12.2 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A Upstream Downstream Muddy Run II Reach 3A Cross Section 22 - Pool 52 51 Cross Section 22 Pool MY5+ bas ed on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 49.0 49.0 49.0 49.0 49.1 Bankfull Width (ft) 9.3 9.3 M z� 50 9.2 Floodprone Width (ft) 50.0 50.0 Downstream Muddy Run II Reach 3A Cross Section 22 - Pool 52 51 Cross Section 22 Pool MY5+ bas ed on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 49.0 49.0 49.0 49.0 49.1 Bankfull Width (ft) 9.3 9.3 9.9 50 9.2 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) CL0 ----- ----------------- ------ ���� �� --------------------� 2.4 2.1 49 m LU 48 2.0 Low Bank Height (ft) N/A Bankfull Cross Sectional Area(ft2) 47 46 14.510.9 12.3 Bankfull Width/De th Ratio 7.0 7.4 6.9 Bankfull Fntrenchment Ratio 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area >2.2 N/A Cross Section 22 Pool MY5+ bas ed on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 49.0 49.0 49.0 49.0 49.1 Bankfull Width (ft) 9.3 9.3 9.9 9.0 9.2 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.3 1.6 1.2 1.2 1.3 Bankfull Max De th (ft) 2.2 2.4 2.1 1.8 2.0 Low Bank Height (ft) N/A Bankfull Cross Sectional Area(ft2) 12.3 14.510.9 12.3 Bankfull Width/De th Ratio 7.0 7.4 6.9 Bankfull Fntrenchment Ratio >2.2 �1200�W >2.2 N/A Bankfull Bank Height Ratio 1.0 1.0 N/A Upstream Downstream Muddy Run II Reach 3A Cross Section 23 - Riffle 52 Cross Section 23 ifIle MY5+ based on fixed baseline cross sectional area* MBase 51 MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 49.3 49.3 49.3 49.3 49.4 Bankfull Width (ft) 7.8 7.7 7.7 7.3 8.6 Floodprone Width (ft) 50.0 50.0 50.0 v 50 c 0 16 49 50.0 Bankfull Mean Depth ft 1.1 1.0 0.9 0.9 1.0 Bankfull MaxDe th (ft) 1.7 w 48 1.6 1.8 2.1 Low Bank Height (ft) 2.2 47 8.3 1 7.9 1 6.9 1 6.7 1 8.3 Bankfull Width/De th Ratio 7.4 17.5 8.6 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Bankfull Entrenchment Ratio 72.2 >2.2 Cross Section 23 ifIle MY5+ based on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 49.3 49.3 49.3 49.3 49.4 Bankfull Width (ft) 7.8 7.7 7.7 7.3 8.6 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.1 1.0 0.9 0.9 1.0 Bankfull MaxDe th (ft) 1.7 1.8 1.6 1.8 2.1 Low Bank Height (ft) 2.2 Bankfull Cross Sectional Ama (ft2)1 8.3 1 7.9 1 6.9 1 6.7 1 8.3 Bankfull Width/De th Ratio 7.4 17.5 8.6 8.0 8.9 Bankfull Entrenchment Ratio 72.2 >2.2 >2.2 >2.2 >5.8 Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1 1.0 1 1.1 Upstream Downstream Muddy Run II Reach 3A Cross Section 24 - Riffle 53 Cross Section 24 Riffle MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 48.8 48.8 48.8 48.8 49.0 Bankfull Width (ft) 11.7 11.8 11.3 11.9 24.6 Floodprone Width (ft) 50.0 50.0 50.0 52 50.0 Bankfull Mean Depth (ft) 1.5 1.4 1.2 1.2 0.7 Bankfull Max De th (ft) 2.1 2.0 1.8 1.7 2.1 Low Bank Height (ft) 1.9 Bankfull Cross Sectional Area(ft2) 18.0 1 17.1 1 13.7 51 1 18.0 Bankfull Width/Depth Ratio 7.6 8.2 9.3 9.7 33.6 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.0 Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 0.9 50 c 0 m 49 LU 48 47 46 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 24 Riffle MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 48.8 48.8 48.8 48.8 49.0 Bankfull Width (ft) 11.7 11.8 11.3 11.9 24.6 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.5 1.4 1.2 1.2 0.7 Bankfull Max De th (ft) 2.1 2.0 1.8 1.7 2.1 Low Bank Height (ft) 1.9 Bankfull Cross Sectional Area(ft2) 18.0 1 17.1 1 13.7 1 14.6 1 18.0 Bankfull Width/Depth Ratio 7.6 8.2 9.3 9.7 33.6 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.0 Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 0.9 Upstream Downstream Muddy Run II Reach 3A Cross Section 25 - Pool 53 52 Cross Section 25 Pool MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 48.7 48.7 48.7 51 48.8 Bankfull Width (ft) 14.1 13.9 13.8 50 15.7 Floodprone Width (ft) 50.0 50.0 50.0 c ° 49 50.0 Bankfull Mean Depth ft 1.8 1.7 1.7 m w 48 ----- ----------------- ------ ----- ----woo- ---- ------ 2.6 47 2.8 Low Bank Height (ft) 46 N/A Bankfull Cmss Sectional Area(ft2) 25.0 1 24.3 1 22.9 45 1 25.0 Bankfull Width/Depth Ratio 7.9 8.0 8.3 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Bankfull Fntmnchment Ratio >2.2 >2.2 Cross Section 25 Pool MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 48.7 48.7 48.7 48.7 48.8 Bankfull Width (ft) 14.1 13.9 13.8 14.7 15.7 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.8 1.7 1.7 1.5 1.6 Bankfull MaxDe th (ft) 3.1 2.8 2.6 2.7 2.8 Low Bank Height (ft) N/A Bankfull Cmss Sectional Area(ft2) 25.0 1 24.3 1 22.9 1 22.6 1 25.0 Bankfull Width/Depth Ratio 7.9 8.0 8.3 9.6 9.8 Bankfull Fntmnchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 N/A Upstream Downstream Muddy Run II Reach 3A Cross Section 26 - Pool 53 52 51 Cross Section 26 (Po 1) MY5+ based on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 48.6 48.6 48.6 50 48.8 Bankfull Width (ft) 14.9 15.7 15.0 15.1 16.0 Floodprone Width (ft) 50.0 w c ° 49_ m----- w 48 50.0 - 50.0 Bankfull Mean Depth ft ------ ----- --- - -- - - - - ------ 1.5 47 3.2 3.1 2.6 2.6 2.9 Low Bank Height (ft)N/A 46 Bankfull Cross Sectional Area (ft) 24.9 25.7 23.2 21.9 24.9 Bankfull Width/De th Ratio 8.9 45 9.7 10.3 10.4 Bankfull Fntmnchment Ratio >2.2 >2.2 12.2 >2.2 N/A 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 ---- Approx. Bankfull Floodprone Area 1.0 1.0 1.0 Cross Section 26 (Po 1) MY5+ based on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 48.6 48.6 48.6 48.6 48.8 Bankfull Width (ft) 14.9 15.7 15.0 15.1 16.0 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.7 1.6 1.5 1.5 1.5 Bankfull MaxDe th (ft) 3.2 3.1 2.6 2.6 2.9 Low Bank Height (ft)N/A Bankfull Cross Sectional Area (ft) 24.9 25.7 23.2 21.9 24.9 Bankfull Width/De th Ratio 8.9 9.6 9.7 10.3 10.4 Bankfull Fntmnchment Ratio >2.2 >2.2 12.2 >2.2 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A tai � a v Z'14 r ._sI �j •, _ .f rte, � rT , � Upstream Downstream Muddy Run II Reach 3A Cross Section 27 - Run 53 52 Cross Section 27 un MY5+ bas ed on fixed baseline eros s sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 48.8 48.8 48.8 48.8 48.9 Bankfull Width (ft) 12.7 12.4 13.7 13.3 51 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.5 1.5 v 1.4 1.2 Bankfull MaxDe th (ft) 2.3 2.3 2.3 2.2 2,4 Low Bank Height (ft) 50 c 0 > 49 m w 48 - ___ ______ __________ 2.3 Bankfull Cross Sectional Ama (ft2)1 19.4 1 18.9 19.1 47 Bankfull Width/De th Ratio 8.3 8.1 �12.2 9.2 13.6 Bankfull Fntmnchment Ratio >2.2 >2.2 46 >2.2 >3.1 Bankfull Bank Height Ratio 1.0 1.0 1.0 I 0.9 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 27 un MY5+ bas ed on fixed baseline eros s sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 48.8 48.8 48.8 48.8 48.9 Bankfull Width (ft) 12.7 12.4 13.7 13.3 16.3 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.5 1.5 1.4 1.4 1.2 Bankfull MaxDe th (ft) 2.3 2.3 2.3 2.2 2,4 Low Bank Height (ft) 2.3 Bankfull Cross Sectional Ama (ft2)1 19.4 1 18.9 1 19.1 19.4 Bankfull Width/De th Ratio 8.3 8.1 �12.2 9.2 13.6 Bankfull Fntmnchment Ratio >2.2 >2.2 >2.2 >3.1 Bankfull Bank Height Ratio 1.0 1.0 1.0 I 0.9 Upstream Downstream i v - Muddy Run II Reach 3A Cross Section 28 - Pool 53 Cross Section 28 (Po 1) MY5+ based on fixed baseline cross sectional area* MBase MYl 52 MY3 MY5 MY7 MY+ Record elevation (datum) used 48.4 51 48.4 48.4 48.5 Bankfull Width (ft) 50 w 13.3 14.0 13.9 21.6 49 48 - - - 50.0 50.0 50.0 m LU 47 1.8 1.7 1.6 1.6 46 Bankfull Max De th (ft) 2.9 2.9 2.7 45 2.7 Low Bank Height (ft) 44 N/A Bankfull Cross Sectional Area (ft2)1 24.6 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 1 21.8 1 24.6 Bankfull Width/De th Ratio Cross Section 28 (Po 1) MY5+ based on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 48.4 48.4 48.4 48.4 48.5 Bankfull Width (ft) 13.4 13.3 14.0 13.9 21.6 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.8 1.7 1.6 1.6 1.1 Bankfull Max De th (ft) 2.9 2.9 2.7 2.5 2.7 Low Bank Height (ft) N/A Bankfull Cross Sectional Area (ft2)1 24.6 1 23.2 1 22.2 1 21.8 1 24.6 Bankfull Width/De th Ratio 7.37.6 8.8 8.9 19.1 Bankfull Fntmnchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1.0 N/A Upstream Downstream Muddy Run II Reach 3A Cross Section 29 - Run 52 51 Cross Section 29 un MY5+ based on fixed baseline cross sectional area* MBase MY1 MY2 MY3 MY5 MY7 MY+ 50 48.3 48.3 48.3 48.3 48.4 Bankfull Width (ft) 13.4 13.7 v 49 13.7 15.6 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 c 48 1.5 1.4 _ _ 1.3 Bankfull Max De th (ft) 2.3 m LU 47 2.1 2.2 Low Bank Height (ft) IL OF 2.2 46 19.8 1 19.7 1 18.9 1 18.7 1 19.8 Bankfull Width/Depth Rafio 9.1 9.5 45 10.1 12.2 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >3.3 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 ---- Approx. Bankfull Floodprone Area 1 1.0 1 1.0 1 1.0 Cross Section 29 un MY5+ based on fixed baseline cross sectional area* MBase MY1 MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 48.3 48.3 48.3 48.3 48.4 Bankfull Width (ft) 13.4 13.7 13.9 13.7 15.6 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.5 1.4 1.4 1.4 1.3 Bankfull Max De th (ft) 2.1 2.3 2.0 2.1 2.2 Low Bank Height (ft) 2.2 Bankfull Cross Sectional Ama (ft2)1 19.8 1 19.7 1 18.9 1 18.7 1 19.8 Bankfull Width/Depth Rafio 9.1 9.5 10.3 10.1 12.2 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >3.3 Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1 1.0 1 1.0 Upstream Downstream Muddy Run II Reach 3A Cross Section 30 - Pool 52 51 Cross Section 30 Pool MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 50 47.4 47.4 47.4 47.5 Bankfull Width (ft) 12.9 13.1 14.0 49 17.3 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft c ° 48 1.3 1.2 1.2 1.1 Bankfull MaxDe th (ft) 2.3 22 2.0 w 2.3 Low Bank Height (ft)N/A Bankfull Cmss Sectional Area(ft�) 47 17.4 16.6 16.3 18.4 Bankfukl Width/Depth Ratio 9.1 9.8 11.9 46 45 16.3 Bankfull Fntrenchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio 44 1.0 1.0 1.0 N/A 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 30 Pool MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 47.4 47.4 47.4 47.4 47.5 Bankfull Width (ft) 12.9 13.1 14.0 13.2 17.3 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.4 1.3 1.2 1.2 1.1 Bankfull MaxDe th (ft) 2.3 22 2.0 2.1 2.3 Low Bank Height (ft)N/A Bankfull Cmss Sectional Area(ft�) 18.4 17.4 16.6 16.3 18.4 Bankfukl Width/Depth Ratio 9.1 9.8 11.9 10.7 16.3 Bankfull Fntrenchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A Upstream Downstream Muddy Run II Reach 3A Cross Section 31 - Run 52 51 Cross Section 31 un MY5+ based on fixed baseline cross sectional area* MBase MY] MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 50 47.5 47.5 47.5 47.6 Bankfull Width (ft) 13.7 14.2 14.3 14.7 16.6 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.2 1.0 v 49 0.9 0.9 Bankfull MaxDe th (ft) 2.1 1.9 1.7 1.7 1.9 Low Bank Height (ft) c 0 M 48 1.7 Bankfull Cross Sectional Area (ft2)1 15.8 1 14.6 1 13.8 1 13.7 LU 47 ----- ----------------- ----- ----- 15.9 17.5 ----- --- >2.2 46 >2.2 >3 Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1 1.0 1 0.9 45 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 31 un MY5+ based on fixed baseline cross sectional area* MBase MY] MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 47.5 47.5 47.5 47.5 47.6 Bankfull Width (ft) 13.7 14.2 14.3 14.7 16.6 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.2 1.0 1.0 0.9 0.9 Bankfull MaxDe th (ft) 2.1 1.9 1.7 1.7 1.9 Low Bank Height (ft) 1.7 Bankfull Cross Sectional Area (ft2)1 15.8 1 14.6 1 13.8 1 13.7 1 15.8 Bankfull Width/Depth Ratio 11.9 13.8 14.8 15.9 17.5 Bankfull Fntmnchment Ratio >2.2 >2.2 >2.2 >2.2 >3 Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1 1.0 1 0.9 Upstream Downstream Muddy Run II Reach 3A Cross Section 32 - Run 52 51 Cross Section 32 Run MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 50 47.7 47.7 47.7 47.8 Bankfull Width (ft) 10.5 10.7 11.3 11.2 11.3 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.3 1.3 49 c ° 48 1.2 1.2 Bankfull Max De th (ft) 2.2 2.0 2.1 2.0 2.1 Low Bank Height (ft) w 47 2.1 _ - ---- ----- 13.8 1 13.4 ----- ------ 1 13.4 1 13.8 Bankfull Width/Depth Ratio 8.0 8.5 9.5 9.3 9.2 Bankfull Fntrenchment Ratio >2.2 >2.2 46 45 >2.2 >4.4 Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 1.0 44 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 32 Run MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 47.7 47.7 47.7 47.7 47.8 Bankfull Width (ft) 10.5 10.7 11.3 11.2 11.3 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.3 1.3 1.2 1.2 1.2 Bankfull Max De th (ft) 2.2 2.0 2.1 2.0 2.1 Low Bank Height (ft) 2.1 Bankfull Cross Sectional Ama(ft2) 13.8 1 13.4 1 13.5 1 13.4 1 13.8 Bankfull Width/Depth Ratio 8.0 8.5 9.5 9.3 9.2 Bankfull Fntrenchment Ratio >2.2 >2.2 >2.2 >2.2 >4.4 Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 1.0 Upstream Downstream Muddy Run II Reach 3A Cross Section 33 - Pool 52 51 50 Cross Section 33 (Po 1) MY5+ based on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 47.7 47.7 47.7 49 47.9 Bankfull Width (ft) 11.5 12.0 13.5 13.0 17.2 Floodprone Width (ft) 50.0 w c 48 50.0 50.0 50.0 --- ----------------- 1.7 1.6 -- ----47 1.1 47 46 3.1 2.9 2.6 2.6 2.8 Low Bank Height (ft)N/A 45 Bankfull Cross Sectional Ama(ft�) 19.5 19.0 17.3 17.8 19.5 Bankfull Width/De th Ratio 6.8 44 10.5 9.5 15.1 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 N/A 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 1.0 1.0 1.0 Cross Section 33 (Po 1) MY5+ based on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 47.7 47.7 47.7 47.7 47.9 Bankfull Width (ft) 11.5 12.0 13.5 13.0 17.2 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.7 1.6 1.3 1.4 1.1 Bankfull MaxDe th (ft) 3.1 2.9 2.6 2.6 2.8 Low Bank Height (ft)N/A Bankfull Cross Sectional Ama(ft�) 19.5 19.0 17.3 17.8 19.5 Bankfull Width/De th Ratio 6.8 7.6 10.5 9.5 15.1 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A Upstream Downstream Muddy Run II Reach 3A Cross Section 34 - Pool 52 51 Cross Section 34 Pool MY5+basedon fixedbasefine cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 47.2 47.2 47.2 47.2 47.4 Bankfull Width (ft) 10.4 10.5 9.9 50 16.2 Floodprone Width (ft) 50.0 50.0 50.0 49 48 50.0 Bankfull Mean Depth ft 2.1 1.9 1.8 0 47 --------- - -- -m ----------- 3.1 3.0 2.8 2.8 3.0 m LU 46 N/A Bankfull Cross Sectional Area (ft')A2420.5 18.2 18.6 21.4 45 5.4 5.5 12.3 44 >2.2 >2.2 N/A 43 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 1.0 1.0 Cross Section 34 Pool MY5+basedon fixedbasefine cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 47.2 47.2 47.2 47.2 47.4 Bankfull Width (ft) 10.4 10.5 9.9 10.1 16.2 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 2.1 1.9 1.8 1.8 1.3 Bankfull MaxDe th (ft) 3.1 3.0 2.8 2.8 3.0 Low Bank Height (ft) N/A Bankfull Cross Sectional Area (ft')A2420.5 18.2 18.6 21.4 Bankfull Width/De th Ratio54 5.4 5.5 12.3 Bankfull Entrenchment Ratio>2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio1.0 1.0 1.0 N/A Upstream Downstream Muddy Run II Reach 3A Cross Section 35 - Run 51 Cross Section 35 un MY5+ based on fixed baseline cross sectional area* MBase MY1 MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 46.9 50 46.9 46.9 47.0 Bankfull Width (ft) 9.5 8.8 9.0 9.6 10.9 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.3 1.3 1.2 1.2 1.1 49 2.0 1.9 1.9 1.9 1.9 Low Bank Height (ft) 2.1 Bankfull Cross Sectional Ama (ft2)1 12.1 1 11.7 1 11.1 1 11.4 1 12.1 Bankfull Width/De th Ratio 7.4 16.7 7.4 v 48 9.8 Bankfull Entrenchment Ratio 72.2 >2.2 72.2 >2.2 >4.6 Bankfull Bank Height Ratio 1 1.0 1 1.0 c 0 1 1.0 1 1.1 m 47 LU 46 45 44 -2 3 8 13 18 23 28 33 38 43 48 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 35 un MY5+ based on fixed baseline cross sectional area* MBase MY1 MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 46.9 46.9 46.9 46.9 47.0 Bankfull Width (ft) 9.5 8.8 9.0 9.6 10.9 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.3 1.3 1.2 1.2 1.1 Bankfull MaxDe th (ft) 2.0 1.9 1.9 1.9 1.9 Low Bank Height (ft) 2.1 Bankfull Cross Sectional Ama (ft2)1 12.1 1 11.7 1 11.1 1 11.4 1 12.1 Bankfull Width/De th Ratio 7.4 16.7 7.4 8.0 9.8 Bankfull Entrenchment Ratio 72.2 >2.2 72.2 >2.2 >4.6 Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1 1.0 1 1.1 Upstream Downstream Muddy Run II Reach 313 Cross Section 36 - Pool 50 49 Cross Section 36 Pool MY5+ based on fixed baseline cross sectional area* M Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 45.6 45.6 48 45.6 45.8 Bankfull Width (ft) 9.3 9.0 8.6 8.4 9.7 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 0.9 0.9 0.8 0.8 0.9 Bankfull MaxDe th (ft) 47 1.5 1.3 1.5 1.6 Low Bank Height (ft) N/A c 0 m 8.7 8.1 6.7 6.9 8.7 Bankfull Width/De thRatio 9.9 10.1 11.0 10.3 46 0) LU ------------------ >2.2 - - >2.2 ----- - - - MEMO - - - - - - - - - - 45 44 43 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 36 Pool MY5+ based on fixed baseline cross sectional area* M Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 45.6 45.6 45.6 45.6 45.8 Bankfull Width (ft) 9.3 9.0 8.6 8.4 9.7 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 0.9 0.9 0.8 0.8 0.9 Bankfull MaxDe th (ft) 1.7 1.5 1.3 1.5 1.6 Low Bank Height (ft) N/A Bankfull Cross Sectional Area(ft2) 8.7 8.1 6.7 6.9 8.7 Bankfull Width/De thRatio 9.9 10.1 11.0 10.3 10.9 Bankfull Fntmnchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio 1.0 Upstream Downstream Muddy Run II Reach 3B Cross Section 37 - Run 49 Cross Section 37 un MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MYS MY7 MY+ Record elevation (datum) used 45.5 48 45.5 45.5 45.6 Bankfull Width (ft) 12.4 11.9 9.7 9.7 12.1 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 0.5 0.5 0.5 0.5 0.5 w 47 1.0 1.1 1.1 1.2 1.2 Low Bank Height (ft) 1.1 Bankfull Cross Sectional Ama (ft2)1 6.1 1 5.8 4.8 4.6 6.1 Bankfull Width/Depth Ratio 25.4 24.4 19.4 c 0 24.3 Bankfull Entrenchment Ratio >2.2 >2.2 12.2 >2.2 >4.1 Bankfull Bank Height Ratio 1.0 1.0 46 1.0 0.9 w 45 44 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 37 un MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MYS MY7 MY+ Record elevation (datum) used 45.5 45.5 45.5 45.5 45.6 Bankfull Width (ft) 12.4 11.9 9.7 9.7 12.1 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 0.5 0.5 0.5 0.5 0.5 Bankfull MaxDe th (ft) 1.0 1.1 1.1 1.2 1.2 Low Bank Height (ft) 1.1 Bankfull Cross Sectional Ama (ft2)1 6.1 1 5.8 4.8 4.6 6.1 Bankfull Width/Depth Ratio 25.4 24.4 19.4 20.5 24.3 Bankfull Entrenchment Ratio >2.2 >2.2 12.2 >2.2 >4.1 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 0.9 Upstream Downstream Muddy Run II Reach 313 Cross Section 38 - Pool 49 A Cross Section 38 (Po 1) r MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used s 1,�,� - 45.4 r 45.5 Bankfull Width (ft) 10.0 8.8 Upstream Downstream Muddy Run II Reach 313 Cross Section 38 - Pool 49 48 Cross Section 38 (Po 1) MY5+ based on fixed baseline eros s sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 45.4 45.4 45.4 45.4 45.5 Bankfull Width (ft) 10.0 8.8 9.6 10.2 10.0 47 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.3 1.1 1.0 v 46 1.0 Bankfull MaxDe th (ft) 2.0 1.8 1.8 1.9 1.8 Low Bank Height (ft) c >45 MON -------- - - 1 9.2 1 9.6 - 1 10.5 LU 44 7.9 8.4 9.7 11.4 9.6 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 43 711 1 Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1 1.0 1 N/A 42 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 38 (Po 1) MY5+ based on fixed baseline eros s sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 45.4 45.4 45.4 45.4 45.5 Bankfull Width (ft) 10.0 8.8 9.6 10.2 10.0 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.3 1.1 1.0 0.9 1.0 Bankfull MaxDe th (ft) 2.0 1.8 1.8 1.9 1.8 Low Bank Height (ft) N/A Bankfull Cross Sectional Ama (ft2)1 12.6 1 9.2 1 9.6 1 9.1 1 10.5 Bankfull Width/Depth Ratio 7.9 8.4 9.7 11.4 9.6 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 711 1 Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1 1.0 1 N/A Upstream Downstream Muddy Run II Reach 3B Cross Section 39 - Run 48 Cross Section 39 Run MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 45.2 45.2 47 45.2 45.2 Bankfull Width (ft) 8.2 7.2 8.2 8.4 8.9 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 0.9 0.9 0.8 0.8 0.9 Bankfull MaxDe th (ft) 1.5 1.5 46 1.6 1.6 Low Bank Height (ft) 1.5 Bankfull Cross Sectional Area(ft2) 7.6 1 6.5 1 6.9 1 6.7 1 7.6 Bankfull Width/Depth Ratio 8.7 7.9 9.7 10.4 10.5 Bankfull Fntmnchment Ratio >2.2 >2.2 c 0 >2.2 >5.6 Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 0.9 m 45 w 44 43 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 ---- Approx. Bankfull Floodprone Area Cross Section 39 Run MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 45.2 45.2 45.2 45.2 45.2 Bankfull Width (ft) 8.2 7.2 8.2 8.4 8.9 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 0.9 0.9 0.8 0.8 0.9 Bankfull MaxDe th (ft) 1.5 1.5 1.5 1.6 1.6 Low Bank Height (ft) 1.5 Bankfull Cross Sectional Area(ft2) 7.6 1 6.5 1 6.9 1 6.7 1 7.6 Bankfull Width/Depth Ratio 8.7 7.9 9.7 10.4 10.5 Bankfull Fntmnchment Ratio >2.2 >2.2 >2.2 >2.2 >5.6 Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 0.9 Upstream Downstream Muddy Run II Reach 313 Cross Section 40 - Pool 4s T MY5+basedon fixedbasefine cross sectional area* M Base MYl Downstream Muddy Run II Reach 313 Cross Section 40 - Pool 4s Cross Section 40 Pool MY5+basedon fixedbasefine cross sectional area* M Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 45.0 45.0 45.0 45.0 45.3 Bankfull Width (ft) 10.3 10.3 9.7 10.6 24.6 47 46 50.0 50.0 50.0 50.0 45.0 Bankfull Mean Depth (ft) 1.4 1.1 1.0 c ° 45 -- Bankfuff MaxDe th (ft) 2.5 ------ ------ -- 1.3 2.1 Low Bank Height (ft) LU 44 N/A Bankfull Cmss Sectional Ama(ft2) 14.3 11.7 9.5 9.3 14.3 43 9.0 9.9 12.1 42.2 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 42 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Year 3 - -Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 40 Pool MY5+basedon fixedbasefine cross sectional area* M Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 45.0 45.0 45.0 45.0 45.3 Bankfull Width (ft) 10.3 10.3 9.7 10.6 24.6 Floodprone Width (ft) 50.0 50.0 50.0 50.0 45.0 Bankfull Mean Depth (ft) 1.4 1.1 1.0 0.9 0.6 Bankfuff MaxDe th (ft) 2.5 2.0 1.5 1.3 2.1 Low Bank Height (ft) N/A Bankfull Cmss Sectional Ama(ft2) 14.3 11.7 9.5 9.3 14.3 Bankfull Width/Depth Ratio7.4 9.0 9.9 12.1 42.2 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A Upstream Downstream Muddy Run II Reach 3B Cross Section 41 - Run 48 47 -- 46 -- -- -r- -- - MY5+ based on fixed baseline cross sectional area* Base MYl MY2 w 0 45 MY5 MY7 MY+ -- ------------ 45.1 ----- ------------------------- 45.2 Bankfull Width ft 8.9 8.5 8.6 ami LU 44 9.9 Floodprone Width ft 50.0 50.0 50.0 50.0 50.0 Bankfull Mean De th ft 1.1 Li 1.0 0.9 1.0 Bankfull Max De th ft 1.9 1.8 1.8 1.7 1.9 Low Bank Height ft 43 42 1.9 Bankfull Cross Sectional Area (112)1 10.2 1 9.0 1 8.8 1 8.6 1 10.2 BankfullWidth/Depth Ratio 7.8 8.0 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 9.5 Bankfull Entrenchment Ratio >2.2 Cross Section 41 (Run) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 45.1 45.1 45.1 45.1 45.2 Bankfull Width ft 8.9 8.5 8.6 9.0 9.9 Floodprone Width ft 50.0 50.0 50.0 50.0 50.0 Bankfull Mean De th ft 1.1 Li 1.0 0.9 1.0 Bankfull Max De th ft 1.9 1.8 1.8 1.7 1.9 Low Bank Height ft 1.9 Bankfull Cross Sectional Area (112)1 10.2 1 9.0 1 8.8 1 8.6 1 10.2 BankfullWidth/Depth Ratio 7.8 8.0 8.3 9.5 9.5 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >5.1 Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 0.7 Upstream Downstream Muddy Run II Reach 3C Cross Section 42 - Run 49 48 Cross Section 42 un 47 MY] 46 MY3 MY5 MY7 MY+ 45 44.0 44.0 v c ° ----- ------ ------ ----- ------ ----- ----- ---- 44.5 44 ° 23.5 24.1 43 w 42 21.9 34.3 41 50.0 50.0 40 50.0 50.0 39 1.7 1.5 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 1.2 Bankfull Max De th (ft) 3.8 Cross Section 42 un MY5+ based on fixed baseline cross sectional area* MBase MY] MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 44.0 44.0 44.0 44.0 44.5 Bankfull Width (ft) 23.5 24.1 28.1 21.9 34.3 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.7 1.5 1.4 1.4 1.2 Bankfull Max De th (ft) 3.8 3.7 3.6 2.9 3.3 Low Bank Height (ft)2.7 Bankfull Cross Sectional Area (ft) 39.7 35.7 38.3 31.0 39.7 Bankfull Width/De th Ratio 13.9 16.2 20.6 15.4 29.6 Bankfull Fntrenchment Ratio 2.1 2.1 1.8 >2.2 >1.5 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 0.8 Upstream Downstream Muddy Run II Reach 3C Cross Section 43 - Run 46 45 Cross Section 43 Run MY5+based on fixed baseline cross sectional area* Base MYl MY2 44 MY5 MY7 MY+ Record elevation (datum) used 41.3 41.3 41.3 41.3 42.2 Bankfull Width (ft) 9.4 9.2 10.6 8.3 14.4 Floodprone Width (ft) 29.0 29.0 15.0 15.0 28.6 Bankfull Mean Depth (ft) 1.4 43 ° 0.4 - - - -- --- - - - - - - - - 0.6 42 w 41 40 1.3 Low Bank Height (ft) 1.5 Bankfull Cross Sectional Ama(ft2) 13.2 39 4.7 2.5 132 Bankfull Width/De th Ratio 6.7 13.2 23.9 28.0 15.6 Bankfull Fntrenchment Ratio >2.2 12.2 1.4 >2.2 12 38 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 10 1.0 1.0 Cross Section 43 Run MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 41.3 41.3 41.3 41.3 42.2 Bankfull Width (ft) 9.4 9.2 10.6 8.3 14.4 Floodprone Width (ft) 29.0 29.0 15.0 15.0 28.6 Bankfull Mean Depth (ft) 1.4 0.7 0.4 0.3 0.9 Bankfull Max De th (ft) 2.2 0.9 0.6 0.4 1.3 Low Bank Height (ft) 1.5 Bankfull Cross Sectional Ama(ft2) 13.2 6.5 4.7 2.5 132 Bankfull Width/De th Ratio 6.7 13.2 23.9 28.0 15.6 Bankfull Fntrenchment Ratio >2.2 12.2 1.4 >2.2 12 Bankfull Bank Height Ratio 1.0 10 1.0 1.0 1.1 Upstream Downstream Muddy Run II Reach 3C Cross Section 44 - Run 48 47 Cross Section 44 un MY5+ based on fixed baseline cross sectional area* Base 46 45 MY2 MY3 MY5 MY7 MY+ w 41.5 41.5 41.5 44 41.6 Bankfull Width (ft) 13.723 13.5 c ° 13.9 14.2 Floodprone Width (ft) 43 22.0 20.0 20.0 42 w 41 ----- ------ - - - ------- ------ - - ------ ----- ------ ------ 1.3 40 1.2 1.4 Bankfull Max De th (ft) 2.0 2.0 1.7 1.7 39 Low Bank Height (ft) 38 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 3.4 Bankfull Cross Sectional Ama(ft) 19.6 Cross Section 44 un MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 41.5 41.5 41.5 41.5 41.6 Bankfull Width (ft) 13.723 13.5 13.2 13.9 14.2 Floodprone Width (ft) 22.0 22.0 20.0 20.0 23.0 Bankfull Mean Depth ft 1.4 1.3 1.2 1.2 1.4 Bankfull Max De th (ft) 2.0 2.0 1.7 1.7 2.0 Low Bank Height (ft) 3.4 Bankfull Cross Sectional Ama(ft) 19.6 18.0 15.2 16.8 19.6 Bankfull Width/Depth Ratio 9.6 10.1 11.0 11.4 10.3 Bankfull Fnuenchment Ratio 1.6 1.6 1.5 >2.2 >1.6 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.7 Upstream �- , Downstream Muddy Run II Reach 3C Cross Section 45 - Run 47 46 Cross Section 45 un MY5+ based on fixed baseline cross sectional area* Base MY] 45 MY3 MYS MY7 MY+ Record elevation (datum) used 41.4 41.4 44 41.4 41.6 Bankfull Width (ft) 11.8 11.5 w c 10.8 12.4 Floodprone Width (ft) 35.3 35.3 ° 43 w 42 30.0 37.0 Bankfull Mean Depth ft 1.2 1.2 41 ----- -------------- -- ------ ---- ------ ----- ------ ------ 2.0 40 1.4 1.7 Low Bank Height (ft) 2.5 Bankfull Cross Sectional Ama (ft2)1 14.6 1 13.8 39 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 ---- Approx. Bankfull Floodprone Area 14.6 Bankfull Width/Depth Rafio9.5 Cross Section 45 un MY5+ based on fixed baseline cross sectional area* Base MY] MY2 MY3 MYS MY7 MY+ Record elevation (datum) used 41.4 41.4 41.4 41.4 41.6 Bankfull Width (ft) 11.8 11.5 11.2 10.8 12.4 Floodprone Width (ft) 35.3 35.3 30.0 30.0 37.0 Bankfull Mean Depth ft 1.2 1.2 1.0 1.0 1.2 Bankfull MaxDe th (ft) 1.9 2.0 1.7 1.4 1.7 Low Bank Height (ft) 2.5 Bankfull Cross Sectional Ama (ft2)1 14.6 1 13.8 11.3 10.4 14.6 Bankfull Width/Depth Rafio9.5 9.6 11.1 11.2 10.5 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >3.0 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.5 Upstream Downstream Muddy Run II Reach 4 Cross Section 46 - Run 53 52 Cross Section 46 un MY5+ based on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 49.3 49.3 49.3 49.3 49.7 Bankfull Width (ft) 8.4 7.2 7.8 6.0 11.6 Floodprone Width (ft) 42.5 42.5 42.5 42.5 50.0 Bankfull Mean Depth ft 0.8 0.7 51 w c ° 0.6 0.5 Bankfull MaxDe th (ft) 1.5 1.2 1.1 1.1 1.5 Low Bank Height (ft) 50 > m w 49 ----- ------ ---- - - -- ----- - - - - - ------ ------ 1 3.4 1 6.3 Bankfull Width/Depth Ratio 11.1 10.2 12.9 10.7 21.1 Bankfull Fntmnchment Ratio >2.2 >2.2 48 47 >2.2 >4.3 Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1 1.0 1 0.8 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 46 un MY5+ based on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 49.3 49.3 49.3 49.3 49.7 Bankfull Width (ft) 8.4 7.2 7.8 6.0 11.6 Floodprone Width (ft) 42.5 42.5 42.5 42.5 50.0 Bankfull Mean Depth ft 0.8 0.7 0.6 0.6 0.5 Bankfull MaxDe th (ft) 1.5 1.2 1.1 1.1 1.5 Low Bank Height (ft) 1.2 Bankfull Cross Sectional Area (ft2)1 6.3 1 5.1 1 4.7 1 3.4 1 6.3 Bankfull Width/Depth Ratio 11.1 10.2 12.9 10.7 21.1 Bankfull Fntmnchment Ratio >2.2 >2.2 >2.2 >2.2 >4.3 Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1 1.0 1 0.8 Upstream Downstream Muddy Run II Reach 4 Cross Section 47 - Pool 52 51 Cross Section 47 Pool MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 48.2 48.2 48.2 48.2 48.6 50 6.7 6.3 8.6 5.7 16.4 Floodprone Width (ft) c ° 50.0 50.0 50.0 38.0 Bankfull Mean Depth ft 0.9 49 w 48 0.5 0.5 1.2 Bankfull MaxDe th (ft) 1.8 1.5 0.9 0.9 1.2 Low Bank Height (ft) 47 N/A Bankfull Cross Sectional Ama(ft2) 6.0 1 5.3 1 4.2 1 2.9 46 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 7.3 7.4 17.7 Cross Section 47 Pool MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 48.2 48.2 48.2 48.2 48.6 Bankfull Width (ft) 6.7 6.3 8.6 5.7 16.4 Floodprone Width (ft) 50.0 50.0 50.0 50.0 38.0 Bankfull Mean Depth ft 0.9 0.8 0.5 0.5 1.2 Bankfull MaxDe th (ft) 1.8 1.5 0.9 0.9 1.2 Low Bank Height (ft) N/A Bankfull Cross Sectional Ama(ft2) 6.0 1 5.3 1 4.2 1 2.9 1 6.0 Bankfull Width/Depth Ratio 7.3 7.4 17.7 11.3 44.8 Bankfull Fntrenchment Ratio >2.2 >211 >2.2 >22 N/A Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 N/A Upstream M..tl "*Id- W'j Downstream Muddy Run II Reach 5A Cross Section 48 - Riffle 45 Cross Section 48 Riffle MY5+basedon fixedbasefine cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 41.0 41.0 41.0 44 41.1 Bankfull Width (ft) 15.1 15.0 15.1 15.3 17.9 Floodprone Width (ft) 50.0 50.0 50.0 43 42 50.0 Bankfull Mean Depth (ft) 1.7 1.7 1.6 1.5 1.4 Bankfull Max De th (ft) 2.6 2.7 2.6 c 0 > 2.8 Low Bank Height (ft) 2.3 Bankfull Cross Sectional Area(ft2) 25.3 24.8 24.0 m 41 LU 25.3 Bankfull Width/Depth Ratio9.0 A, 9.5 10.0 12.7 Bankfull Entrenchment Ratio >2.2 12.2 >2.2 40 >2.8 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 0.8 39 38 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 48 Riffle MY5+basedon fixedbasefine cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 41.0 41.0 41.0 41.0 41.1 Bankfull Width (ft) 15.1 15.0 15.1 15.3 17.9 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.7 1.7 1.6 1.5 1.4 Bankfull Max De th (ft) 2.6 2.7 2.6 2.6 2.8 Low Bank Height (ft) 2.3 Bankfull Cross Sectional Area(ft2) 25.3 24.8 24.0 23.4 25.3 Bankfull Width/Depth Ratio9.0 9.1 9.5 10.0 12.7 Bankfull Entrenchment Ratio >2.2 12.2 >2.2 >2.2 >2.8 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 0.8 Upstream Downstream Muddy Run II Reach 5A Cross Section 49 - Pool 45 44 Cross Section 49 Pool MY5+basedon fixed baseline cross sectional area* M Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 40.5 40.5 40.5 43 40.3 Bankfull Width (ft) 16.6 17.0 19.3 17.6 15.4 Floodprone Width (ft) 50.0 50.0 50.0 42 50.0 Bankfull Mean Depth ft 1.7 1.7 1.4 41 0 40 1.8 noun 3.1 3.1 3.1 > m LU 39 3.2 Low Bank Height (ft) N/A Bankfull Cross Sectional Area(ft2) 27.4 1 28.5 1 27.3 38 1 27.4 Bankfull Width/Depth Ratio 10.0 10.2 13.7 37 8.6 Bankfull Fntrenchment Ratio >2.2 >2.2 >2.2 36 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Bankfull Bank Height Ratiol 1.0 1 1.0 Cross Section 49 Pool MY5+basedon fixed baseline cross sectional area* M Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 40.5 40.5 40.5 40.5 40.3 Bankfull Width (ft) 16.6 17.0 19.3 17.6 15.4 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.7 1.7 1.4 1.6 1.8 Bankfull MaxDe th (ft) 3.1 3.1 3.1 3.3 3.2 Low Bank Height (ft) N/A Bankfull Cross Sectional Area(ft2) 27.4 1 28.5 1 27.3 1 28.3 1 27.4 Bankfull Width/Depth Ratio 10.0 10.2 13.7 11.0 8.6 Bankfull Fntrenchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 N/A All A- i,S6 R Upstream Downstream Muddy Run II Reach 5A Cross Section 50 - Pool 45 Cross Section 50 (Po 1) MY5+ bas ed on fixed baseline cross sectional area* MBase 44 MYl MY2 43 MY5 MY7 MY+ Record elevation (datum) used 42 40.0 40.0 40.0 40.1 Bankfull Width (ft) w 41 17.7 21.6 17.8 21.6 Floodprone Width (ft) c 0 4p --------- ------ ----- - ----- - 50.0 50.0 50.0 Bankfull Mean Depth ft 39 w 1.7 1.5 1.7 1.5 Bankfull MaxDe th (ft) 38 3.1 3.2 37 3.2 Low Bank Height (ft) 36 N/A Bankfull Cross Sectional Area (ft) 32.9 30.7 31.7 35 32.9 Bankfull Width/Depth Ratio 10.4 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 14.2 Bankfull Fntmnchment Ratio >2.2 Cross Section 50 (Po 1) MY5+ bas ed on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 40.0 40.0 40.0 40.0 40.1 Bankfull Width (ft) 18.5 17.7 21.6 17.8 21.6 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.8 1.7 1.5 1.7 1.5 Bankfull MaxDe th (ft) 3.2 3.1 3.2 3.1 3.2 Low Bank Height (ft) N/A Bankfull Cross Sectional Area (ft) 32.9 30.7 31.7 30.2 32.9 Bankfull Width/Depth Ratio 10.4 10.2 14.7 10.6 14.2 Bankfull Fntmnchment Ratio >2.2 >2.2 12.2 >2.2 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A Upstream Downstream Muddy Run II Reach 5A Cross Section 51 - Riffle 45 Cross Section 51 ifIle MY5+ based on fixed baseline cross sectional area* MBase 44 MY2 4- MY5 MY7 MY+ Record elevation (datum) used 43 40.0 40.0 40.0 40.1 Bankfull Width (ft) 16.2 16.1 16.3 15.9 42 w Floodprone Width (ft) 50.0 50.0 50.0 41 0 40 ----- -- ------ ----- ------ 1.5 1.4 > _m LU 39 1.4 1.1 Bankfull MaxDe th (ft) 2.4 2.3 2.6 2.7 2.6 Low Bank Height (ft) 38 2.6 37 24.7 1 23.2 1 23.7 1 22.7 1 36 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 10.6 11.2 11.2 Cross Section 51 ifIle MY5+ based on fixed baseline cross sectional area* MBase MY1 MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 40.0 40.0 40.0 40.0 40.1 Bankfull Width (ft) 16.2 16.1 16.3 15.9 22.2 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.5 1.4 1.5 1.4 1.1 Bankfull MaxDe th (ft) 2.4 2.3 2.6 2.7 2.6 Low Bank Height (ft) 2.6 Bankfull Cross Sectional Ama (ft2)1 24.7 1 23.2 1 23.7 1 22.7 1 24.7 Bankfull Width/Depth Rafio 10.6 11.2 11.2 11.1 20.0 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >2.3 Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1 1.0 1 1.0 Upstream 45 43 Cross Section 52 (Run) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 41 MY5 MY7 MY+ • 39.8 39.8 A 37.0 w c ° Upstream Downstream Muddy Run II Reach 5A Cross Section 52 - Run - Reach Repaired in Year 3 45 43 Cross Section 52 (Run) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 41 MY5 MY7 MY+ • 39.8 39.8 39.8 37.0 w c ° R 17.7 17.8 19.3 10.6 i Floodprone Width ft , 39 _m LU 37 50.0 50.0 50.0 Bankfull Mean Depth ft 1.8 2.1 3- rr� - - - -- ---- ---- - - - ------------------------- - - ---- ----- ---- ---- - - - - ai 35 33 2.3 Low Bank HeiahLM 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 31.8 36.9 52.3 14.6 14.6 Bankfull Width/Depth Ratio 9.9 8.6 7.1 7.7 4.5 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >6.1 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 I Downstream Muddy Run II Reach 5A Cross Section 52 - Run - Reach Repaired in Year 3 45 43 Cross Section 52 (Run) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 41 MY5 MY7 MY+ Record elevation (datum) used 39.8 39.8 39.8 37.0 w c ° Bankfull Width ft 17.7 17.8 19.3 10.6 8.1 Floodprone Width ft 50.0 39 _m LU 37 50.0 50.0 50.0 Bankfull Mean Depth ft 1.8 2.1 2.7 ----- - - - -- ---- ---- - - - ------------------------- - - ---- ----- ---- ---- - - - - 5.9 35 33 2.3 Low Bank HeiahLM 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 31.8 36.9 52.3 Cross Section 52 (Run) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3* MY5 MY7 MY+ Record elevation (datum) used 39.8 39.8 39.8 37.0 36.8 Bankfull Width ft 17.7 17.8 19.3 10.6 8.1 Floodprone Width ft 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 1.8 2.1 2.7 1.4 1.8 Bankfull Max De th ft 3.1 4.5 5.9 2.1 2.3 Low Bank HeiahLM 2.5 Bankfull Cross Sectional Area (ftp 31.8 36.9 52.3 14.6 14.6 Bankfull Width/Depth Ratio 9.9 8.6 7.1 7.7 4.5 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >6.1 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 I 1.1 Upstream Downstream A . y Muddy Run II Reach 5A Cross Section 53 - Pool - Reach Repaired in Year 3 44 42 Cross Section 53 Pool MY5+basedon fixedbasefine cross sectional area* Base MYl MY2 MY3- MY5 MY7 MY+ Record elevation (datum) used 39.7 39.7 39.7 36.9 40 Bankfull Width (ft) 17.4 17.9 18.1 8.9 7.7 Floodprone Width (ft) 50.0 50.0 50.0 c 0 m 45.0 Bankfull Mean Depth ft 1.9 2.1 2.2 1.5 1.8 Bankfull MaxDe th (ft) 3.5 3.8 38 m LU 36 --- 3.1 Low Bank Height (ft) -- - - ------ ----- ------ ------ 33.8 34 1 39.0 1 13.6 1 13.6 Bankfull Width/Depth Ratio 9.0 8.6 8.4 5.8 4.3 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 N/A 32 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 53 Pool MY5+basedon fixedbasefine cross sectional area* Base MYl MY2 MY3- MY5 MY7 MY+ Record elevation (datum) used 39.7 39.7 39.7 36.9 36.9 Bankfull Width (ft) 17.4 17.9 18.1 8.9 7.7 Floodprone Width (ft) 50.0 50.0 50.0 50.0 45.0 Bankfull Mean Depth ft 1.9 2.1 2.2 1.5 1.8 Bankfull MaxDe th (ft) 3.5 3.8 4.1 3.4 3.1 Low Bank Height (ft) N/A Bankfull Cross Sectional Area(ft2) 33.8 1 37.1 1 39.0 1 13.6 1 13.6 Bankfull Width/Depth Ratio 9.0 8.6 8.4 5.8 4.3 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 N/A Upstream Downstream Muddy Run II Reach 5A Cross Section 54 - Pool - Reach Repaired in Year 3 42 40 Cross Section 54 (Po 1) - - - - - MY2 MY3• MY5 MY7 MY+ Record elevation (datum) used w c 38 38.8 38.8 35.9 34.4 Bankfull Width (ft) 15.7 0 .6 20.3 11.5 7.0 Floodprone Width (ft) 50.0 50.0 m w 50.0 34.0 Bankfull Mean Depth ft 1.7 2.0 2.2 36 ----- ---------------- - - ------ ----- ------ ------ 1.7 34 Low Bank Height (ft) N/A 32 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 1 32.7 1 45.2 1 11.7 1 Cross Section 54 (Po 1) MY5+ based on fixed baseline cross sectional area* Base MYl MY2 MY3• MY5 MY7 MY+ Record elevation (datum) used 38.8 38.8 38.8 35.9 34.4 Bankfull Width (ft) 15.7 16.7 20.3 11.5 7.0 Floodprone Width (ft) 50.0 50.0 50.0 50.0 34.0 Bankfull Mean Depth ft 1.7 2.0 2.2 1.0 1.7 Bankfull Max De th (ft) 2.9 4.0 4.4 1.7 2.3 Low Bank Height (ft) N/A Bankfull Cross Sectional Ama (ft2)1 26.1 1 32.7 1 45.2 1 11.7 1 11.7 Bankfull Width/Depth Rafio 9.5 8.5 9.1 11.3 4.2 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 N/A Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1 1.0 1 N/A Upstream Downstream Cross Section 55 Riffle MY5+basedon fixed baseline cross sectional area* Base MYl MY2 MY3- MY5 MY7 MY+ Record elevation (datum) used 38.0 38.0 38.0 35.6 35.7 Bankfull Width (ft) 9.7 14.8 20.8 10.2 12.7 Floodprone Width (ft) 50.0 50.0 50.0 50.0 43.0 Bankfull Mean Depth (ft) 1.4 2.2 ---------- 1.0 1 I will 2.2 3.0 3.3 Cross Section 55 Riffle MY5+basedon fixed baseline cross sectional area* Base MYl MY2 MY3- MY5 MY7 MY+ Record elevation (datum) used 38.0 38.0 38.0 35.6 35.7 Bankfull Width (ft) 9.7 14.8 20.8 10.2 12.7 Floodprone Width (ft) 50.0 50.0 50.0 50.0 43.0 Bankfull Mean Depth (ft) 1.4 2.2 2.1 1.0 0.8 Bankfull Max De th (ft) 2.2 3.0 3.3 1.7 1.8 Low Bank Height (ft) 1.7 Bankfull Cross Sectional Area(ft2) 13.6 33.3 44.4 10.5 10.5 Bankfull Width/Depth Ratio 7.0 6.6 9.7 9.9 15.4 Bankfull Fntrenchment Ratio >2.2 >2.2 >2.2 >2.2 >3.4 Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 0.9 Upstream Downstream Muddy Run II Reach 5B Cross Section 56 - Run 43 42 41 40 Cross Section 56 un w MYl 39 c ° MY3 MY5 MY7 MY+ 38 m----- ° _ ------ ----- - ------ ----- ------ - ------ ------ 37.3 37 w 36 37.3 37.7 35 17.6 17.0 34 18.4 20.2 33 50.0 50.0 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 50.0 Bankfull Mean Depth ft 2.6 Cross Section 56 un MY5+ based on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 37.3 37.3 37.3 37.3 37.7 Bankfull Width (ft) 17.6 17.0 17.5 18.4 20.2 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 2.6 2.2 2.2 2.1 2.2 Bankfull MaxDe th (ft) 3.7 3.2 3.3 3.4 4.0 Low Bank Height (ft)3.7 Bankfull Cmss Sectional Ama(ft) 53 453, 38.0 37.9 38.1 45.3 Bankfull Width/De th Ratio 6.9 7.6 8.0 8.8 9.0 Bankfull Entrenchment Ratio >2.2 >2.2 12.2 >2.2 >2.5 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1 0.9 Upstream Downstream Muddy Run II Reach 5B Cross Section 57 - Run 41 Cross Section 57 Run MY5+based on fixed baseline cross sectional area* M Base 40 MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 35.7 35.7 35.7 35.7 36.1 39 17.0 16.8 16.0 16.4 38 Floodprone Width (ft) 37.5 37.5 37.5 � 37 0 3g----- --------------- - ------ ----- ------ ------ ------ 1.3 m LU 35 1.5 1.5 Bankfull Max De th (ft) 2.6 2.1 2.1 2.5 3.5 Low Bank Height (ft) 34 3.1 33 30.7 22.4 22.7 24.8 32 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 9.4 12.5 11.2 Cross Section 57 Run MY5+based on fixed baseline cross sectional area* M Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 35.7 35.7 35.7 35.7 36.1 Bankfull Width (ft) 17.0 16.8 16.0 16.4 20.6 Floodprone Width (ft) 37.5 37.5 37.5 37.5 50.0 Bankfull Mean Depth (ft) 1.8 1.3 1.4 1.5 1.5 Bankfull Max De th (ft) 2.6 2.1 2.1 2.5 3.5 Low Bank Height (ft) 3.1 Bankfull Cross Sectional Arca(ft2) 30.7 22.4 22.7 24.8 30.7 Bankfull Width/De thEatio 9.4 12.5 11.2 10.9 13.9 Bankfull Entrenchment Ratio 2.2 2.2 >2.2 >2.2 >2.4 Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 0.9 Upstream Downstream Muddy Run II Reach 6 Cross Section 58 - Run 46 Cross Section 58 un 45 MYl 44 MY3 MY5 MY7 MY+ 43 41.0 41.0 41.0 41.0 41.1 w 14.2 13.7 42 14.0 15.4 c ° 41 -- 50.0 40 50.0 50.0 LU 2.4 2.3 39 2.3 2.2 Bankfull MaxDe th (ft) 3.4 3.3 38 3.3 3.4 Low Bank Height (ft) 37 3.2 Bankfull Cross Sectional Area (ft) 33.9 31.7 32.3 32.6 33.9 36 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 - Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area 6.0 7.0 Bankfull Entrenchment Ratio Cross Section 58 un MY5+ based on fixed baseline cross sectional area* MBase MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 41.0 41.0 41.0 41.0 41.1 Bankfull Width (ft) 14.2 13.7 16.9 14.0 15.4 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth ft 2.4 2.3 1.9 2.3 2.2 Bankfull MaxDe th (ft) 3.4 3.3 3.3 3.3 3.4 Low Bank Height (ft) 3.2 Bankfull Cross Sectional Area (ft) 33.9 31.7 32.3 32.6 33.9 Bankfull Width/Depth Ratio 6.0 6.0 8.9 6.0 7.0 Bankfull Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 >3.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 0.9 Upstream Downstream Muddy Run II Reach 6 Cross Section 59 - Run 44 Cross Section 59 Run MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ 43 42 39.5 39.5 39.5 39.5 39.8 Bankfull Width (ft) 13.5 12.5 11.9 11.9 14.9 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 41 1.1 0.9 0.9 0.8 1.0 Bankfull Max De th (ft) 2.2 1.8 c 0 m 1.6 2.0 Low Bank Height (ft) 2.0 0) 40 Ej ----- ---- --- - - - - ----- - ----- ---- ---- 13.8 39 14.2 14.6 Bankfull Fntrenchment Ratio >2.2 >2.2 >2.2 >2.2 >3.4 38 1.0 1 1.0 1 1.0 1 1.0 1 1.0 37 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 5 - - - - Approx. Bankfull Floodprone Area Cross Section 59 Run MY5+based on fixed baseline cross sectional area* Base MYl MY2 MY3 MY5 MY7 MY+ Record elevation (datum) used 39.5 39.5 39.5 39.5 39.8 Bankfull Width (ft) 13.5 12.5 11.9 11.9 14.9 Floodprone Width (ft) 50.0 50.0 50.0 50.0 50.0 Bankfull Mean Depth (ft) 1.1 0.9 0.9 0.8 1.0 Bankfull Max De th (ft) 2.2 1.8 1.8 1.6 2.0 Low Bank Height (ft) 2.0 Bankfull Cross Sectional Ama(ft2) 15.2 11.3 11.1 9.9 152 Bankfull Width/Depth Ratio 11.9 13.8 12.7 14.2 14.6 Bankfull Fntrenchment Ratio >2.2 >2.2 >2.2 >2.2 >3.4 Bankfull Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 1.0 Appendix E Hydrology Data Table 13. Documentation of Geomorphologically Significant Flow Events Table 14. Rainfall Summary Table 15a. Wetland Hydrology Criteria Attainment Table 15b. Wetland Hydrology Gauges Summary 2018 Groundwater Monitoring Gauge Hydrographs Crest Gauge Verification Photos Table 13. Documentation of Geomorphically Significant Flow Events Stage Recorder Number of Bankf ill Events Maximum Bankfull Height (ft.) Stage Recorder 1 (Reach 2) On -Site Auto Rain Gaua e January MY1 2014 1 0.40 MY2 2015 1 0.60 MY3 2016 4 1.60 MY4 2017 5 1.10 MY5 2018 6 2.45 Stage Recorder 2 (Reach 3a) --- A ril MY1 2014 8 1.50 MY2 2015 19 2.00 MY3 2016 8 2.00 MY4 2017 7 2.00 MY5 2018 10 3.50 Stage Recorder 3 (Reach 3b) --- July MY 12014 0 --- MY2 2015 4 0.20 MY3 2016 2 2.18 MY4 2017 0 --- MY5 2018 1 0.65 Stage Recorder 4 (Reach 5b) 27.37 October MY 1 2014 2 0.45 MY2 2015 l 0.40 MY3 2016 l 3.80 MY4 2017 8 2.80 MY5 2018 6 3.75 Table 14. Rainfall Summary Month Average Normal Limits 30 Percent 70 Percent Wallace Station On -Site Auto Rain Gaua e January 4.33 3.32 5.03 5.78 --- February 3.23 2.14 3.87 1.24 --- March 4.50 3.23 5.32 3.57 --- A ril 3.16 1.70 3.85 5.22 --- May 3.68 2.69 4.34 10.56 --- June 4.49 3.11 5.34 5.76 --- July 6.06 4.16 7.22 6.14 10.18 August 5.40 3.12 6.56 1.52 8.16 September 5.00 2.04 6.07 18.88 27.37 October 3.21 1.62 3.92 0.88 0.48 November 2.89 1.83 3.49 --- --- December 3.24 2.14 3.88 --- --- Total 49.19 31.10 58.89 59.55 46.19 Table 15a. Wetland Hydrology Criteria Attainment 2018 Max Hydroperiod (Growing Season 17 -Mar through 14 -Nov, 242 days) Success Criterion 9% Gauge Consecutive Cumulative Occurrences Days Percent of growing Season Days Percent of growing Season AW1 19 8 56 23 8 AW2 46 19 70 29 3 AW3 47 19 71 29 3 AW4 20 8 38 16 3 AW5 49 20 d 75 31 3 AW6 1 49 20 75 31 3 AW7 59 24 80 33 3 RAWI ** ** ** RAW2 ** ** ** ** RAW3 46 19 66 1 27 1 3 * 2018 Data represents March 17, 2018 - June 7, 2018 ** Gauge malfunctioned during 2018 Table 15b. Wetland Hydrology Gauge Summary *MY4-2017 data only represents March 17, 2017 - May 2, 2017 **Gauge data after June 7, 2018 was determined to be unreliable due to inconsitent ambient pressure data ***Gauge malfunctioned in 2018 MY1-2014 MY2-2015 MY3-2016 MY4-2017 MY5-2018** Consecutive Consecutive Consecutive Consecutive Consecutive Gauge Days Percent of growing Season Days Percent of growing Season Days Percent of growing Season Days Percent of growing Season Days Percent of growing Season AW1 22 9 63 26 22 9 49 20 19 8 AW2 22 9 41 17 21 9 26 11 46 19 AW3 13 5 38 16 32 13 52 21 47 19 AW4 67 28 77 32 95 39 69 28 20 8 AW5 7 3 38 16 32 13 55 23 49 20 AW6 43 18 65 27 22 9 55 23 49 20 AW7 5 2 72 30 36 15 59 24 59 24 RAW1* 22 9 49 20 33 13 33 13 *** *** RAW2 10 4 19 8 15 6 6 2 *** *** RAW3 20 8 41 32 13 34 14 46 19 *MY4-2017 data only represents March 17, 2017 - May 2, 2017 **Gauge data after June 7, 2018 was determined to be unreliable due to inconsitent ambient pressure data ***Gauge malfunctioned in 2018 30 20 10 N W t v 0 C O cC _y —10 W L —20 c 0 L 0 —30 —40 2018 Muddy Run II Groundwater Gauge AW1 Growing Season —50 J F M A M J J A S O N D Months Wallace Daily Rainfall -MRII AW1 9.0 put 7.0 N 6.0 t v C 5.0 0 .Q 4.0 'v L- CL 3.0 2.0 eye,[ 2018 Muddy Run II Groundwater Gauge AW2 10 10.0 Growing Season 9.0 5 JI 8.0 0 7.0 rn -5 6.0 t O v C 5.0 p d -10 W---------- m ----- --- --------- ----------- ------ 4.0 'v -15 i c a 0 3.0 -20 2.0 -25 1.0 -30 0.0 J F M A M J J A S O N D Months Wallace Daily Rainfall -MRII AW2 10 5 0 rn d t U -5 C O cC d 10 W L -15 C 0 'L^ V -20 -25 -30 J 2018 Muddy Run II Groundwater Gauge AW3 11 11 F----- I I 11 '1 Growing Season 11 I I 11 1 1 11 I I 11 1 1 11 I I 11 1 1 11 1 1 11 I I 11 11 11 1 11 11 11 11 1111 11 1 11 1 1 11 I 1 11 1 1 I 1 11 11 1 1 I 1 11 11 1 1 I 1 11 11 1 1 I 1 11 11 1 1 I 1 11 11 I I 11 1 1 I I 11 11 1 1 I 1 11 11 1 1 I 1 11 11 1 1 I 1 11 11 1 1 I 1 11 11 11 11 1 I 1 1 1 II 11 11 - - - - - - - -- - T --------------------- - - - - - - - - - - - ZT ------- F M A M J J A S O N D Months Wallace Daily Rainfall - MRII AW3 10.0 9.0 8.0 7.0 N 6.0 t v O 5.0 0 R .Q 4.0 'v Q L a 3.0 2.0 1.0 HE 2018 Muddy Run II Groundwater Gauge AW4 10: 10.0 11 11- Growing Season 9.0 0 8.0 =_ -10 _= 7.0 == W -20 _= 6.0 O =_ C 5.0 p d -30 == LU (D __ Q 3 _= 4.0 'v -40 i a O == 3.0 (9 Z Z -50 _= ZZ 2.0 -60 ZZ _= ZZ 1.0 -70 ZZ 0.0 J F M A M J J A S O N D Months Wallace Daily Rainfall MRII AW4 2018 Muddy Run II Groundwater Gauge AW5 20 10.00 Growing Season 15 9.00 10 8.00 N 5 7.00 t C to 0 6.00 t O v c m cD -5 5.00 p W +r L m yam+ Q R 4.00 -10 3 a c a O 15 3.00 2.00 -20 -25 - 1.00 -30 0.00 J F M A M J J A S O N D Months Wallace Daily Rainfall -MRII AW5 Ground Elevation "I 30 N 20 d s c 0 10 R d W L W 0 3 c 0 0 - -20 2018 Muddy Run II Groundwater Gauge AW6 Growing Season -30 J F M A M J J A S O N D Months Wallace Daily Rainfall MRII AW6 Ground Elevation 10.00 9.00 8.00 7.00 6.00 V C 5.00 0 4.00 v a� L CL 3.00 2.00 1.00 MIN 20 15 item -15 2018 Muddy Run II Groundwater Gauge AW7 Growing Season --------- — — — — — — — — — — — — — — — — — ----------- ------ -20 111 J F M A M J J A S O Months Wallace Daily Rainfall MRII AW7 Ground Elevation N D 10.00 9.00 8.00 7.00 rn 6.00 t V C 5.00 p .Q 4.00 v to L CL 3.00 2.00 1.00 0.00 2018 Muddy Run II Groundwater Gauge REFAW3 5 10.0 Growing Season 0 9.0 8.0 -5 t 7.0 -10 V ---------- ------ N 6.0 C -15 d 5.0 p W -20 CD Q 4.0 'U 25 L d C 3.0 'L^ V -30 2.0 -35 1.0 -40ILL 0.0 J F M A M J J A S O N D Months Wallace Daily Rainfall -MRII REF AW3 )Y F� j Photo 2. Crest Gauge 9/15/2018)