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HomeMy WebLinkAbout20140869 Ver 1_Year 1 Monitoring Report 2017_20181220MONITORING YEAR 1 ANNUAL REPORT Final VILE CREEK MITIGATION SITE Alleghany County, NC DEQ Contract No. 5999 DMS Project No. 96582 DWR No. 14-0869 USACE Action ID 2014-01585 Data Collection Period: May - October 2017 Draft Submission Date: November 30, 2017 Final Submission Date: December 20, 2017 PREPARED FOR: NC Department of Environmental Quality Division of Mitigation Services 1652 Mail Service Center Raleigh, NC 27699-1652 PREPARED BY: WILDLANDS ENGINEERING 1430 South Mint Street, Suite 104 Charlotte, NC 28203 Phone: 704.332.7754 Fax: 704.332.3306 EXECUTIVE SUMMARY Wildlands Engineering, Inc. (Wildlands) completed a full -delivery stream and wetland mitigation project at the Vile Creek Mitigation Site (Site) for the North Carolina Division of Mitigation Services (DMS) to restore and enhance a total of 8,056 linear feet (LF) of perennial and intermittent stream and to restore 6.40 acres of riparian wetlands in Alleghany County, NC. The Site is expected to generate 5,053 stream mitigation units (SMUs), and 5.70 riparian wetland mitigation units (WMUs) for the New River Basin (Table 1). The Site is located approximately one mile east of the Town of Sparta, NC in the New River Basin; eight -digit Cataloging Unit (CU) 05050001 and the 14 -digit Hydrologic Unit Code (HUC) 05050001030020 (Figure 1). The Site streams consist of Vile Creek and five unnamed tributaries (UT) to Vile Creek including UT1, UT1b, UT1c, UT2, UT3, and a portion of the Little River (Figure 2). Vile Creek flows into the Little River near the downstream site boundary. The land adjacent to the streams and wetlands is primarily maintained cattle pasture and forest. The Site is within a Targeted Local Watershed (TLW) identified in the New River Basin Restoration Priority (RBRP) plan (NCDENR, 2009). The Site is also located within the planning area for the Little River & Brush Creek Local Watershed Plan (LWP). The LWP identified the following stressors to watershed function: deforested buffers that are heavily grazed, livestock access to the streams, heavily eroded stream banks, land -disturbing activities on steep slopes, non -point source pollution from the Town of Sparta and surrounding areas, and drained and deforested wetland areas (NCDENR, 2007). The project goals defined in the mitigation plan (Wildlands, 2016) were established with careful consideration of goals and objectives that were described in the RBRP and to meet DMS mitigation needs while maximizing the ecological and water quality uplift with the watershed. The project goals established in the mitigation plan focused on permanent protection for the site, re-establishing natural hydrology and vegetation, reducing water quality stressors, and enhancing terrestrial and aquatic habitat. The Site construction and as -built survey were completed in February 2017. Monitoring Year (MY) 1 assessments and site visits were completed between April and October 2017 to assess the conditions of the project. Overall, the Site has met the required stream, vegetation, and hydrology success criteria for MY1. All restored and enhanced streams are stable and functioning as designed. Three bankfull events have occurred on Vile Creek Reach 2 and two bankfull events have occurred on UT1 Reach 2 since construction completion. The overall average stem density for the Site is 595 stems per acre and is therefore on track to meet the MY3 requirement of 320 stems per acre for trees and 160 plants per acres for shrubs. The average bog coverage is 79% which is a 68% improvement from as -built. All ten gages in the wetland re-establishment and rehabilitation areas are meeting or exceeding hydrology success criteria. Vile Creek Mitigation Site Monitoring Year 1 Annual Report - FINAL VILE CREEK MITIGATION SITE Monitoring Year 1 Annual Report TABLE OF CONTENTS Section 1: PROJECT OVERVIEW.......................................................................................................1-1 Figure 2 1.1 Project Goals and Objectives.....................................................................................................1-1 Project Components and Mitigation Credits 1.2 Monitoring Year 1 Data Assessment..........................................................................................1-2 Table 3 1.2.1 Stream Assessment............................................................................................................1-2 Project Information and Attributes 1.2.2 Stream Areas of Concern...................................................................................................1-2 1.2.3 Stream Hydrology Assessment..........................................................................................1-2 1.2.4 Vegetative Assessment......................................................................................................1-2 1.2.5 Vegetation Areas of Concern.............................................................................................1-3 1.2.6 Wetland Assessment..........................................................................................................1-3 1.3 Monitoring Year 1 Summary......................................................................................................1-4 Section2: METHODOLOGY.............................................................................................................2-1 Section3: REFERENCES................................................................................................................... 3-1 APPENDICES Appendix 1 Figures and Tables Figure 1 Project Vicinity Map Figure 2 Project Component Map Table 1 Project Components and Mitigation Credits Table 2 Project Activity and Reporting History Table 3 Project Contact Table Table 4 Project Information and Attributes Appendix 2 Visual Assessment Data Figure 3.0-3.4 Integrated Current Condition Plan View Table 5a -d Visual Stream Morphology Stability Assessment Table Table 6 Vegetation Condition Assessment Table Stream Photographs Vegetation Photographs Bog Vegetation Photographs Appendix 3 Vegetation Plot Data Table 7 Vegetation Plot Criteria Attainment Table 8 CVS Vegetation Plot Metadata Table 9a -b Planted and Total Stems and Planted Herbaceous Cover (Bog Cells) Appendix 4 Morphological Summary Data and Plots Table 10a -b Baseline Stream Data Summary Table 11 Morphology and Hydraulic Summary (Dimensional Parameters — Cross Section) Table 12a -b Monitoring Data — Stream Reach Data Summary Cross -Section Plots Reachwide and Cross-section Pebble Count Plots Appendix 5 Hydrology Summary Data and Plots Table 13 Verification of Bankfull Events Table 14 Wetland Gage Attainment Summary Groundwater Gage Plots Monthly Rainfall Data Vile Creek Mitigation Site Monitoring Year 1 Annual Report - FINAL Section 1: PROJECT OVERVIEW The Site is located approximately one mile east of the Town Sparta in eastern Alleghany County, NC. The project is within the New River Basin; eight -digit Cataloging Unit (CU) 05050001 and the 14 -digit Hydrologic Unit Code (HUC) 05050001030020 (Figure 1). Located in the Blue Ridge Belt of the Blue Ridge Province (USGS, 1998), the project watershed primarily includes managed herbaceous, mixed upland hardwoods, and other forested land. The drainage area for the project streams range from 0.01 square miles to 2.69 square miles. The project streams consist of Vile Creek and five unnamed tributaries (UT) to Vile Creek including UT1, UT1b, UT1c, UT2, UT3, and a portion of the Little River. Stream restoration reaches include Vile Creek (Reaches 1 and 2) and UT1 Reach 2, which together comprising 3,047 linear feet (LF) of perennial stream channel. Stream enhancements reaches include UT1 Reach 1, UT1b, UT1c, UT2, UT3, and a portion of Little River, totaling 5,009 LF. Wetland components include 3.02 acres of wetland rehabilitation and 3.38 acres of wetland re-establishment. Construction activities were completed by Land Mechanic Designs, Inc. in February 2017. Planting and seeding activities were completed by Bruton Natural Systems, Inc. in February 2017. The land required for construction, management, and stewardship of the mitigation project included portions of five parcels resulting in 25.04 acres of the conservation easement. The project is expected to generate 5,053 stream mitigation units (SMUs) and 5.70 riparian wetland mitigation units (WMUs). Annual monitoring will be conducted for seven years with close-out anticipated to commence in 2024 given the success criteria are met. 1.1 Project Goals and Objectives The Site is intended to provide numerous ecological benefits within the New River Basin. While many of these benefits are limited to the Vile Creek project area; others, such as pollutant removal, reduced sediment loading, and improved aquatic and terrestrial habitat, have farther -reaching effects. Expected improvements to water quality and ecological processes are outlined below as project goals and objectives. These project goals were established with careful consideration of goals and objectives that were described in the RBRP and to address stressors identified in the LWP. The following project specific goals established in the mitigation plan (Wildlands, 2016) include: • Reduce pollutant inputs to streams including fecal coliform, nitrogen, and phosphorous; • Reduce inputs of sediment into streams from eroding stream banks; • Return a network of streams to a stable form that is capable of supporting hydrologic, biologic, and water quality functions; • Improve aquatic communities in project streams and provide improved habitat for trout migrating from Little River into Vile Creek. Note: Presence of aquatic organisms and trout will not be tied to project success criteria; • Raise local groundwater elevations and allow for more frequent overbank flows to provide a source of hydration for floodplain wetlands. Reduce shear stress on channels during larger flow events; • Restore wetland hydrology, soils, and plant communities; • Improve and expand Southern Appalachian bog habitat to support bog species such as bog turtles. Note: Presence of bog turtles will not be tied to project success criteria; • Create and improve riparian and wetland habitats by planting native vegetation. Provide a canopy to shade streams and reduce thermal loadings. Create a source of woody inputs for Vile Creek Mitigation Site Monitoring Year 1 Annual Report — FINAL 1-1 streams. Reduce flood flow velocities on floodplain and improve long-term lateral stability of streams. Improve bog habitat by planting herbaceous wetland plants; and Ensure that development and agricultural uses that would damage the site or reduce the benefits of project are prevented. 1.2 Monitoring Year 1 Data Assessment Annual monitoring and quarterly site visits were conducted during MY1 to assess the condition of the project. The stream, vegetation, and hydrologic success criteria for the Site follows the approved success criteria presented in the Vile Creek Mitigation Plan (Wildlands, 2016). 1.2.1 Stream Assessment Morphological surveys for the MY1 were conducted in September 2017. All streams within the site appear stable with some areas exhibiting minor scour. In general, the cross-sections show little change in the bankfull area, maximum depth ratio, and width - to -depth ratio. All cross-sections fell within the parameters defined for channels of the appropriate stream type (Rosgen, 1994 & 1996). However, cross-section seven had an increase in the cross-section area and bankfull depth. This is not considered a concern since minor fluctuations are expected after newly completed construction. Furthermore, there is no evidence of any headcuts creating this change but rather a micro -habitat that has developed within the chunky riffle structure. Wildlands will continue watch this matter in upcoming monitoring years. Pebble counts in Vile Creek and UT1 indicate maintenance of coarser materials in the riffle features and finer particles in the pool features. Refer to Appendix 2 for the visual stability assessment table, Current Condition Plan View (CCPV) map, and reference photographs. Refer to Appendix 4 for the morphological data and plots. 1.2.2 Stream Areas of Concern On July 18, 2017, Wildlands, along with the Inter -Agency Review Team (IRT) and DMS observed some erosion beginning on the outside of a meander bend located at the downstream end of Vile Creek Reach 2. The agencies agreed that the area does not need remedial action at this point, as some fluctuations are expected following construction. Wildlands will continue to monitor this area and take necessary action to stabilize the bank, if the bank erosion advances. 1.2.3 Stream Hydrology Assessment At the end of the seven-year monitoring period, two or more bankfull events and geomorphically significant (60%+ of bankfull flow) events must have occurred in separate years within the restoration and enhancement reaches. Automated stream gages documented three bankfull events on Vile Creek Reach 2 and two bankfull events on UT1 Reach 2; however, no geomorphically significant events were recorded during the monitoring year 1 period. Refer to Appendix 5 for hydrology summary data and plots. 1.2.4 Vegetative Assessment A total of 17 woody vegetation plots were established during the baseline monitoring within the project easement area. The woody vegetation plots were installed using a 100 square meter quadrant (10m x 10m or 5m x 20m). The final woody vegetative success criteria will be the survival of 210 planted stems per acre in the planted riparian and wetland corridor at the end of the required monitoring period (MY7). The interim measure of vegetative success for the Site will be the survival of at least 320 planted stems per acre at the end of the third monitoring year (MY3) and at least 260 stems per acre at the end Vile Creek Mitigation Site Monitoring Year 1 Annual Report— FINAL 1-2 of the fifth monitoring year (MY5). Planted trees must average 10 feet in height in each plot at the end of the seventh year of monitoring. The success criteria for shrubs will be 160 surviving plants per acre at year 3, 130 at year 5, and 105 at year 7. There are no height criteria for shrubs. In addition, eight herbaceous vegetation bog plots were installed using a 20 square meter (5m x 4m) quadrant. The bog plots are assessed by visually estimating the percent coverage within each plot and must have 80% coverage for success criteria. The MY1 vegetative survey was completed in September 2017. The 2017 vegetation monitoring resulted in an average stem density of 595 stems per acre, which is greater than the interim requirement of 320 stems/acre required at MY3; however, the stem vigor for the woody vegetation was low throughout the Site. The average stem height is 1.9 feet and 69% of the stems have a vigor of 2 or greater. Poor soil nutrients, suffocation due to dense herbaceous coverage or dry soil conditions could all be factors impacting stem vigor. Low vigor can occur following construction; however, rejuvenation is common and typically occurs by MY2 or MY3 once the Site has been able to acclimate to the recent ground disturbance. Despite the low vigor, all 17 of the plots are on track to meet the success criteria required for MY7 (Table 9a, Appendix 3). The bog herbaceous coverage has become well established since project construction (Table 9b, Appendix 3). Refer to Appendix 2 for vegetation plot photographs and the vegetation condition assessment table and Appendix 3 for vegetation data tables. 1.2.5 Vegetation Areas of Concern Invasive species including Japanese barberry (eerberis thunbergii), Oriental bittersweet (Celastrus orbiculatus), and multiflora rose (Rosa multiflora) are present within and around the Site. These species are not impacting survival rates of planted stems at this time; however, the volume of invasive plants warranted treatment to prevent any future impact. The treatment included cutting the plants and applying glyphosate the stumps or stems. Refer to Appendix 2 for the vegetation condition assessment table and the CCPV map. 1.2.6 Wetland Assessment A total of ten groundwater hydrology gages (GWGs) were established during the baseline monitoring within the wetland rehabilitation, wetland re-establishment, and bog areas. A barotroll logger (to measure barometric pressure used in the calculations of groundwater levels with gage transducer data) and a rain gage were also installed on Site. All monitoring gages are downloaded on a quarterly basis and maintained as needed. The final performance standard for wetland hydrology will be a free groundwater surface within 12 inches of the ground surface for 14 consecutive days (8.5%) of the defined 169 -day growing season which is measured under typical precipitation conditions. The final performance standard for bog areas will be a free groundwater surface within 12 inches of the ground surface for 20 consecutive days (12%) of the growing season. All ten GWGs met the success criteria for MY1. The measured hydroperiod ranged from 23% to 100% of the growing season. Refer to Appendix 2 for the groundwater gage locations and Appendix 5 for groundwater hydrology summary data and plots. 1.2.7 Wetland Areas of Concern During a site visit with Wildlands, along with the IRT and DMS, the agencies observed a few areas that required minor adjustments. The middle bog area on the left floodplain along Vile Creek Reach 1 contained concentrated flow paths that conveyed water through the bog. To prevent a potential headcut, the flow was dispersed by placing three coir logs across the concentrated flow paths. This placement is intended to be a temporary measure to prevent erosion until the vegetation is established. At the time of the last site visit, the vegetation growth had improved in this area. Vile Creek Mitigation Site Monitoring Year 1 Annual Report— FINAL 1-3 In addition, the most downstream bog berm was constructed too high and backed up 6-10 inches of water behind the berm. To alleviate this excess water, Wildlands manually lowered the spillway elevation by approximately six inches to reduce the water level. The third area of concern was at the upstream end of Vile Creek Reach 2, where there was a floodplain outlet not functioning properly; therefore, required Wildlands to relocate the outlet to allow the drainage to enter the channel through the natural flow. None of these adjustments affected the GWGs. 1.3 Monitoring Year 1 Summary The streams within the Site appear to be stable and functioning as designed. Multiple bankfull events were documented on both Vile Creek and UT1; therefore, the Site has partially met the stream hydrological success criteria. The average stem density for the Site is 595 stems per acres and is on track to meeting the MY7 success criteria and all individual vegetation plots meet the MY3 success criteria as noted in the CCPV. Each groundwater gage met the success criteria for MY1. Planned management and maintenance will continue to address any areas of concerns that should advance or arise. Summary information and data related to the performance of various project and monitoring elements can be found in the tables and figures in the report appendices. Narrative background and supporting information formerly found in these reports can be found in the Mitigation Plan documents available on DMS's website. All raw data supporting the tables and figures in the appendices are available from DMS upon request. Vile Creek Mitigation Site Monitoring Year 1 Annual Report— FINAL 1-4 Section 2: METHODOLOGY Geomorphic data were collected following the standards outlined in The Stream Channel Reference Site: An Illustrated Guide to Field Techniques (Harrelson et al., 1994) and in the Stream Restoration: A Natural Channel Design Handbook (Doll et al., 2003). All Integrated Current Condition Mapping was recorded using either a Trimble or Topcon handheld GPS with sub -meter accuracy and processed using Pathfinder and ArcGIS. Crest gages were installed in surveyed riffle cross sections and monitored quarterly. Hydrologic monitoring instrument installation and monitoring methods are in accordance with the United States Army Corps of Engineers (USACE, 2003) standards. Planted woody vegetation is being monitored in accordance with the guidelines and procedures developed by the Carolina Vegetation Survey-EEP Level 2 Protocol (Lee et al., 2006). Vile Creek Mitigation Site Monitoring Year 1 Annual Report — FINAL 2-1 Section 3: REFERENCES Doll, B.A., Grabow, G.L., Hall, K.A., Halley, J., Harman, W.A., Jennings, G.D., and Wise, D.E. 2003. Stream Restoration A Natural Channel Design Handbook. Harrelson, Cheryl C; Rawlins, C.L.; Potyondy, John P. 1994. Stream Channel Reference Sites: An Illustrated Guide to Field Technique. Gen. Tech. Rep. RM -245. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station. 61 p. Lee, Michael T., Peet, Robert K., Steven D., Wentworth, Thomas R. 2006. CVS-EEP Protocol for Recording Vegetation Version 4.0. Retrieved from http://deq.nc.gov/document/cvs-eep-protocol-v42-lev1-2 North Carolina Division of Water Resources (NCDWR). 2016. Surface Water Classifications. Retrieved from http://deq.nc.gov/about/divisions/water-resources/planning/classification- standards/classifications North Carolina Department of Environment and Natural Resources. 2009. New River Basin Restoration Priorities. Retrieved from http://deq.nc.gov/about/divisions/mitigation-services/dms- planning/watershed-planning-documents/new-river-basin North Carolina Department of Environment and Natural Resources. 2007. Little River & Brush Creek Local Watershed Plan (LWP) Project Atlas. Retrieved from http://deq.nc.gov/about/divisions/mitigation-services/dms-planning/watershed-planning- documents/new-river-basin Rosgen, D. L. 1994. A classification of natural rivers. Catena 22:169-199. Rosgen, D.L. 1996. Applied River Morphology. Pagosa Springs, CO: Wildland Hydrology Books. United States Army Corps of Engineers (USACE). 2003. Stream Mitigation Guidelines. USACE, NCDENR- DWQ, USEPA, NCWRC. United States Geological Survey (USGS). 1998. North Carolina Geology. https:Hdeq.nc.gov/about/divisions/energy-mineral-land-resources/north-carolina-geological- survey/ Wildlands Engineering, Inc. 2016. Vile Creek Mitigation Site Final Mitigation Plan. NCDMS, Raleigh, NC. Vile Creek Mitigation Site Monitoring Year 1 Annual Report — FINAL 3-1 APPENDIX 1. Figures and Tables L ; Hydrologic Unit Code (14) DMS Targeted Local Watershed Project Location 0114� NORTI-I ,-AR( "LINA 05050001030015 t` -..-00� Moc c, C<eeV F, mice a , 1� " W-40+40 V �ot- 0 W AL e*. j b5050001030020 1 � 0505001 it 1. �1 ®� LittleR��et 1 The subject project site is an environmental restoration site of the North Carolina Department of Environmental Quality (DEQ) Division of Mitigation Services (DMS) and is encompassed by a recorded conservation easement, but is bordered by land under private ownership. Accessing the site may require traversing areas near or along the easement boundary and therefore access by the general public is not permitted. Access by authorized personnel of state and federal agencies or their designees/contractors involved in the development, oversight,and stewardship of the restoration site is permitted within the terms and timeframes of their defined roles. Any intended site visitation or activity by any person outside of these previously sanctioned roles and activites requires prior coordination with DMS. 4► 1 -Made f1041ey f �4 stir rr 40 Directions to Site: To reach the site from Raleigh, NC, take 1-40 West toward US70/Greensboro/Winston-Salem. Keep right at the fork to continue on 1-40 Business West/US-421 North. Take exit 6B for US -52 North/US-311 North/NC-8 North toward Mount Airy/Smith Reynolds/Airport. Merge onto US -311 North/US-52 North and continue to follow US -52 North. Continue on 1-74 West. Take exit 6 for NC -89 toward Mount Airy. At the end of the exit ramp, turn left onto NC -89 West. Travel 13.7 miles, turn left onto NC -18 South. Travel 14.4 miles, cross over Vile Creek. Napco Road will be on the right. Take the next left onto a gravel farm road to access the Site. Figure 1 Project Vicinity Map WVile Creek Mitigation Site W I L D L A N D S , 0 0.5 1 Mile DMS Project No. 96582 ENGINEERING l i l i l Monitoring Year 1- 2017 Alleghany County, NC Figure 2 Project Component Map Vile Creek Mitigation Site W I L D L A N D S , 0 700 Feet DMS Project No. 96582 E NGi NEE RING i i i I Monitoring Year 1- 2017 Alleghany County, NC Table 1. Project Components and Mitigation Credits Vile Creek Mitigation Site DMS Project No. 96582 Monitoring year 1- 2017 StreamI Riparian Wetland INon-Riparian Wetlandl Buffer I Nitrogen Nutrient I Phosphorous Offset Nutrient Type R RE R I RE I R RE Totals I5,053 N/A 5.70 N/A N/A N/A N/AI N/Aqqwm PROJECT N/A •• Creditable Existing Design Restoration (R) or As -Built Stationing/ As Built As Built Buffer Width Mitigation As -Built Credits Reach ID Footage/ Footage/ Approach Restoration Equivalent 3 Location Footage/ Footage/ Credit Ratio (SMU/WMU)", Notes Acreage Acreage (RE) Acreage' i,3 Reductions Acreage STREAMS Vile Creek Reach 1 962 920 P1 Restoration (R) 101+81 - 110+63 882 882 1:1 N/A 882 Alignment changed from mitigation plan/final design due to bedrock obstruction. Alignment changed from mitigation plan/final design due to Vile Creek Reach 2 1,247 1,260 P1 Restoration (R) 110+63-123+74 1,311 1,311 1:1 N/A 1,311 bedrock obstruction. Bank Grading/ As -Built credits were reduced for areas where easement is Vile Creek Reach 3 714 714 Fencing/Planting Enhancement II (R) 123+74 - 130+87 713 713 2.5:1 6 279 restricted and the full buffer width is not possible. Reconstructing Excludes one 25 foot easement crossing break from 207+13 - UTS Reach 1 1,143 1,107 channel to correct Enhancement I (R) 201+60 - 207+16 & 1,114 1,088 1.5:1 95 630 207+38. As -Built credits were reduced for areas where easement is profile & cross 207+42 - 212+74 section restricted and the full buffer width is not possible. Excludes 77 feet of stream outside of conservation easement from UTI Reach 2 989 825 Pi Restoration (R) 212+74 - 215+68 & g54 777 1:1 27 750 215+68 - 216+45. Alignment changed from design due to bedrock 216+45 - 221+25 obstruction. As -Built credits were reduced for areas where easement is restricted and the full buffer width is not possible. UT1B 128 128 Fencing/Planting Enhancement II (R) 250+36 - 251+64 128 128 2.5:1 3 48 As -Built credits were reduced for areas where easement is restricted and the full buffer width is not possible. UT1C 234 228 Fencing/Planting Enhancement II (R) 270+53 - 272+81 228 228 2.5:1 2 89 As -Built credits were reduced for areas where easement is restricted and the full buffer width is not possible. UT2 1,226 1,226 Fencing/Planting Enhancement 11 (R) 300+36-312+62 1,226 1,226 2.5:1 N/A 490 UT3 1,316 1,236 Fencing/Planting Enhancement II (R) 401+10 -412+94 & 1,316 1,236 2.5:1 33 461 Creditable length reduced by 45 LF to account for 45 LF of 413+29 - 414+26 alignment that does not have the full bankfull width within the CE. Little River 284 284 Fencing/Planting Enhancement II (R) S02+33 -50S+17 284 284 2.5:1 N/A 114 WETLANDS Planting/Minor Wetland Rehabilitation 3.02 3.02 grading Restoration (R) N/A 3.02 3.02 1.3:1 N/A 2.32 The reduction in wetland re-establishment acreage from design to as -built stages was mainly due to Vile Creek Reaches 1 and 2 having Wetland Re- 0 3.50 Grading/ Planting Restoration (R) N/A 3.38 3.38 1:1 N/A 3.38 wider top widths in the as -built survey than in the design wetland establishment area calculations. Thus, Vile Creek cut more into the wetland area in the as -built plans than it did in the design calculations, resulting in lower as -built wetland acreage. Creditable As -Built footage excludes conservation easement breaks and a section along UT3 that exists outside of conservation easement. AAs -Built credits (SMUs) have been adjusted where the easement is restricted and the full buffer width and/or bankfull width is not fully contained within the conservation easement. The reductions are greater it the as -built compared to the mitigation plan. The as -built credit reductions follows the updated 2016 USACE Wilmington District Stream and Wetland Compensatory Mitigation update. 'Stream mitigation credits and stationg noted above are based on the as -built stream centerline. Table 2. Project Activity and Reporting History Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 Activity or Report Data Collection Complete Completion or Scheduled D - Mitigation Plan 1430 South Mint Street, Ste 104 N/A June 2016 Final Design - Construction Plans N/A June 2016 Construction N/A February 2017 Temporary S&E mix applied to entire project areal 126 Circle G Lane N/A February 2017 Permanent seed mix applied to reach/segments' N/A February 2017 Bare root and live stake plantings for reach/segments N/A February 2017 Baseline Monitoring Document (Year 0) Stream Survey March 2017 April 2017 Vegetation Survey April 2017 April 2017 Year 1 Monitoring Stream Survey September 2017 December 2017 Vegetation Survey September 2017 December 2017 Year 2 Monitoring Stream Survey 2018 December 2018 Vegetation Survey 2018 December 2018 Year 3 Monitoring Stream Survey 2019 December 2019 Vegetation Survey 2019 December 2019 Year 4 Monitoring Stream Survey 2020 December 2020 Vegetation Survey 2020 December 2020 Year 5 Monitoring Stream Survey 2021 December 2021 Vegetation Survey 2021 December 2021 Year 6 Monitoring Stream Survey 2022 December 2022 Vegetation Survey 2022 December 2022 Year 7 Monitoring Stream Survey 2023 December 2023 Vegetation Survey 2023 December 2023 'Seed and mulch was added as each section of construction was completed. Table 3. Project Contact Table Vile Creek Mitigation Site DMS Project No.96582 Monitoring Year 1 - 2017 Wildlands Engineering, Inc. Designer 1430 South Mint Street, Ste 104 Jeff Keaton, PE Charlotte, NC 28205 704.332.7754 Land Mechanics Design, Inc. Construction Contractor 126 Circle G Lane Willow Spring, NC 27592 Bruton Natural Systems, Inc Planting Contractor P.O. Box 1197 Fremont, NC 27830 Land Mechanics Design, Inc. Seeding Contractor 126 Circle G Lane Willow Spring, NC 27592 Seed Mix Sources Green Resource, LLC Nursery Stock Suppliers Bare Roots Dykes and Son Nursery Live Stakes Bruton Natural Systems, Inc.; Foggy Mountain Nursery, LLC Plugs Wetland Plants Inc. Monitoring Performers Wildlands Engineering, Inc. Kirsten Gimbert Monitoring, POC 704.332.7754, ext. 11C Table 4. Project Information and Attributes Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 PROJECT• • Project Name Vile Greek Mitigation Site County Alleghany County ProjectArea (acres) 25.04 Project Coordinates (latitude and longitude) 36.510530° N, -80.104092° W PROJECT•' • Physiographic Province Blue Ridge Belt of the Blue Ridge Province River Basin New USGS Hydrologic Unit 8 -digit 05050001 USGS Hydrologic Unit 14 -digit 05050001030020 DWR Sub -basin 05-07-03 Project Drainiage Area (acres) 22,912 Project Drainage Area Percentage of Impervious Ares 2% CGIA Land Use Classification Managed Herbaceous (50%), Forested (45%), Mountain Conifers (3%), Impervious (2%) ql�REACH SUMMARY INFORMATION Parameters Vile Creek Vile Creek Vile Creek UTI Reach 1 UTI Reach 2 UT16 UTIC UT2 Little River UT3 Reach 1 Reach 2 Reach 3 Length of Reach (linear feet) - Post -Restoration 882 1,311 713 1,114 854 128 228 1,226 284 1,316 Drainage Area (acres) 1,375 1,639 1,720 190 218 8 8 80 22,912 38 NCDWR Stream Identification Score - Pre -Restoration 45.5 45.5 45.5 43 43 28.25 26 27, 42.5 49.5 33.5 NCDWR Water Quality Classification C Morphological Desription (stream type) - Pre -Restoration C3 C4 C4 E4b F4b E4b E41b B4 C4 B4a Evolutionary Trend (Simon's Model) - Pre -Restoration IV IV IV III IV III III II 1 III Underlying Mapped Soils Alluvial land, wet (Nikwasi); Chandler silt loam; Chandler stony silt loam; Chester loam; Chester stony loam; Clifton loam; Fannin silt loam; Stony Steep Land; Tate loam; Tusquitee loam; Watauga loam Drainage Class Very poorly drained (Alluvial land, wet (Nikwasi); Well Drained (Chester loam, Chester stony loam, Clifton loam, Fannin silt loam, Tate loam, Tusquitee loam, Watauga loam); Somewhat excessively drained (Chandler silt loam, Chandlery stony silt loam); Excessively drained (Stony steep land). Soil Hydric Status A/D (Nikwasi); A (Chandler silt loam, Chandler stony silt loam, Tusquitee loam, Stony steep land); B (Chester silt loam, Chester stony loam, Clifton loam, Fannin silt loam, Tate loam, Watauga loam) Valley Slope - Pre -Restoration 0.017 1 0.016 1 0.015 1 0.032 1 0.033 1 0.071 1 0.067 1 0.048 N/A 0.070 FEMA Classification AE Native Vegetation Community Montane Alluvial Forest, Southern Appalachian Bog Percent Composition Exotic Invasive Vegetation -Post- <1% REGULATORY• • Regulation Applicable? Resolved? Supporting Documentation Waters of the United States - Section 404 Yes Yes USACE Nationwide Permit No.27 and DWQ 401 Water Quality Certification No. 3885. Action ID# SAW -2014-01585 Waters of the United States - Section 401 Yes Yes Division of Land Quality (Dam Safety) N/A N/A N/A Endangered Species Act Yes Yes Vile Greek Mitigation Site Categorical Exclusion (CE) Approved 9/15/2014 Historic Preservation Act Yes Yes No historic resources were found to be impacted (letter from SHPO dated 7/25/2014) Coastal Zone Management Act (CZMA)/Coastal Area Management Act (LAMA) No N/A N/A FEMA Floodplain Compliance Yes No impact application was prepared for local review. No post -project activities required. Vile Greek Final Mitigation Plan (June 2016) and Vile Creek Categorical Exclusion (CE) Approved 9/15/2014 Essential Fisheries Habitat No No Vile Creek Final Mitigation Plan (June 2016) and Vile Creek Categorical Exclusion (CE) Approved 9/15/2014 APPENDIX 2. Visual Assessment Data ktvw WILDLANDS ENGINEERING Figure 3.0 Integrated Current Condition Plan View (KEY) Vile Creek Mitigation Site 0 300 600 Feet DMS Project No. 96582 I Monitoring Year 1- 2017 Alleghany County, NC Conservation Easement - Wetland Rehabilitation 0 Wetland Re-establishment Bog Cell 0 Stormwater BMP Stream Restoration Stream Enhancement I Stream Enhancement II Non -Project Stream Cross -Section (XS) Reach Break - - - - Bankfull ♦ Photo Point ® Crest & Stream Gage Rain & Barotroll Gage Vegetation Monitoring Plots - MY1 Criteria Met Herbaceous Bog Plots - MY1 Groundwater Gage I$, Criteria Met Ell Invasive Plant P 06 Is ��■Rt. '''''''�♦ AW,. 11 '♦♦♦'♦ t� • J ♦.♦`: J`��� .♦`♦♦ .• ' •epi ♦ tf. v ♦ ♦ ktww WILDLANDS ENGINEERING r� 10 Figure 3.1 Integrated Current Condition Plan View (Sheet 1) Vile Creek Mitigation Site 0 100 200 Feet DMS Project No. 96582 I i I Monitoring Year 1- 2017 Alleghany County, NC "It's 9 .� I$ It ♦' • ktww WILDLANDS ENGINEERING r� 10 Figure 3.1 Integrated Current Condition Plan View (Sheet 1) Vile Creek Mitigation Site 0 100 200 Feet DMS Project No. 96582 I i I Monitoring Year 1- 2017 Alleghany County, NC 0 ♦10♦ 10 13 ♦♦ It ♦j 1 WILDLANDS ENGINEERING Mk 0 100 200 Feet I i I ?Avg lrrrr� �r•rr� Conservation Easement - Wetland Rehabilitation Wetland Re-establishment Bog Cell ® Stormwater BMP Stream Restoration Stream Enhancement I Stream Enhancement 11 Non -Project Stream Cross -Section (XS) Reach Break - - - - Bankfull + Photo Point ® Crest & Stream Gage Rain & Barotroll Gage Vegetation Monitoring Plots - MY1 Criteria Met Herbaceous Bog Plots - MY1 Groundwater Gage (GWG) - MY1 -0 Criteria Met C-1-1 Invasive Plant Population 'W i ........... "'r•r■rrrrr'rrrnn■ a rrrr■rrrr■■rr■rrrr■r Figure 3.2 Integrated Current Condition Plan View (Sheet 2) Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 Alleghany County, NC WILDLANDS ENGINEERING 100 200 Feet Figure 3.3 Integrated Current Condition Plan View (Sheet 3) Vile Creek Mitigation Site DMS Project No. 96582 a Monitoring Year 1- 2017 Alleghany County, NC W WILDLANDS ENGINEERING 100 200 Feet Figure 3.4 Integrated Current Condition Plan View (Sheet 4) Vile Creek Mitigation Site DMS Project No. 96582 ---I Monitoring Year 1- 2017 Alleghany County, NC Table 5a. Visual Stream Morphology Stability Assessment Table Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 UTl Reach 1 (1,114 LF) 'Excludes constructed shallows since they are evaluated in section 1. Number Numberwith Footagewith Adjust %for Major Channel Channel Sub -Category Metric Stable, Total Number Number of Amount of Unstable Unstable % Stable, Performing as Stabilizing Stabilizing Stabilizing Category Performing as in As -Built Woody Woody Woody Intended Segments Footage Intended Vegetation Vegetation Vegetation 1. Vertical Stability Aggradation 0 0 100% Degradation 0 0 100% (Riffle and Run units) 2. Riffle Condition Texture/Substrate 22 22 100% 1. Bed 3. Meander Pool Depth Sufficient 14 14 100% Condition Length Appropriate 14 14 100% Thalweg centering at upstream of meander bend Run 14 14 100% 4. Thalweg Position Thalweg centering at downstream of meander bend Glide 14 14 100% Bank lacking vegetative cover resulting l.Scoured/Eroded simply from poor growth and/or scour 0 0 100% n/a n/a n/a and erosion. Banks undercut/overhanging to the extent that mass wasting appears likely. 2. Bank 2. Undercut Does NOT include undercuts that are 0 0 100% n/a n/a n/a modest, appear sustainable and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% n/a n/a n/a Totals 0 0 100% n/a n/a n/a 1. Overall Integrity Structures physically intact with no N/A N/A N/A dislodged boulders or logs. 2. Grade Control Grade control structures exhibiting N/A N/A N/A maintenance of grade across the sill. 3. Engineered Structures lacking any substantial flow 2a. Piping N/A N/A N/A Structures' underneath sills or arms. Bank erosion within the structures 3. Bank Protection N/A N/A N/A extent of influence does not exceed 15%. Pool forming structures maintaining 4. Habitat -Max Pool Depth : Bankfull Depth_ 1.6 N/A N/A N/A Rootwads/logs providing some cover at baseflow. 'Excludes constructed shallows since they are evaluated in section 1. Table 5b. Visual Stream Morphology Stability Assessment Table Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1 - 2017 UT1 Reach 2 (854 LF) 'Excludes constructed shallows since they are evaluated in section 1. Number Numberwith Footagewith Adjust%for Major Channel Channel Sub -Category Metric Stable, Total Number Number of Amount of Unstable Unstable %Stable, Performing as Stabilizing Stabilizing Stabilizing Category Performing as in As -Built Segments Footage Intended Woody Woody Woody Intended Vegetation Vegetation Vegetation 1. Vertical Stability Aggradation 0 0 100% Degradation 0 0 100% (Riffle and Run units) 2. Riffle Condition Texture/Substrate 11 11 100% 1. Bed 3. Meander Pool Depth Sufficient 11 11 100% Condition Length Appropriate 11 11 100% Thalweg centering at upstream of meander bend Run 11 11 100% 4. Thalweg Position Thalweg centering at downstream of meander bend Glide 11 11 100% Bank lacking vegetative cover resulting 1.Scoured/Eroded simply from poor growth and/or scour 0 0 100% n/a n/a n/a and erosion. Banks undercut/overhanging to the extent that mass wasting appears likely. 2. Bank 2. Undercut Does NOT include undercuts that are 0 0 100% n/a n/a n/a modest, appear sustainable and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% n/a n/a n/a Totals 0 0 100% n/a n/a n/a 1. Overall Integrity Structures physically intact with no N/A N/A N/A dislodged boulders or logs. 2. Grade Control Grade control structures exhibiting N/A N/A N/A maintenance of grade across the sill. 3. Engineered Structures lacking any substantial flow Structures' 2a. Piping underneath sills or arms. N/A N/A N/A Bank erosion within the structures 3. Bank Protection N/A N/A N/A extent of influence does not exceed 15%. Pool forming structures maintaining 4. Habitat -Max Pool Depth : Bankfull Depth_ 1.6 N/A N/A N/A Rootwads/logs providing some cover at baseflow. 'Excludes constructed shallows since they are evaluated in section 1. Table 5c. Visual Stream Morphology Stability Assessment Table Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1 - 2017 Vile Creek Reach 1 (882 LF) 'Excludes constructed shallows since they are evaluated in section 1. Number Numberwith Footagewith Adjust%for Major Channel Channel Sub -Category Metric Stable, Total Number Number of Amount of Unstable Unstable %Stable, Performing as Stabilizing Stabilizing Stabilizing Category Performing as in As -Built Segments Footage Intended Woody Woody Woody Intended Vegetation Vegetation Vegetation 1. Vertical Stability Aggradation 0 0 100% Degradation 0 0 100% (Riffle and Run units) 2. Riffle Condition Texture/Substrate 4 4 100% 1. Bed 3. Meander Pool Depth Sufficient 4 4 100% Condition Length Appropriate 4 4 100% Thalweg centering at upstream of meander bend Run 4 4 100% 4. Thalweg Position Thalweg centering at downstream of meander bend Glide 4 4 100% Bank lacking vegetative cover resulting 1.Scoured/Eroded simply from poor growth and/or scour 0 0 100% n/a n/a n/a and erosion. Banks undercut/overhanging to the extent that mass wasting appears likely. 2. Bank 2. Undercut Does NOT include undercuts that are 0 0 100% n/a n/a n/a modest, appear sustainable and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% n/a n/a n/a Totals 0 0 100% n/a n/a n/a Structures physically intact with no 1. Overall Integrity 2 2 100% dislodged boulders or logs. Grade control structures exhibiting 2. Grade Control maintenance of grade across the sill. 2 2 100% 3. Engineered Structures lacking any substantial flow Structures' 2a. Piping underneath sills or arms. 2 2 100% Bank erosion within the structures 3. Bank Protection extent of influence does not exceed 15%. 2 2 100% Pool forming structures maintaining -Max Pool Depth : Bankfull Depth_ 1.6 4. Habitat Rootwads/logs providing some cover at 2 2 100% baseflow. 'Excludes constructed shallows since they are evaluated in section 1. Table 5d. Visual Stream Morphology Stability Assessment Table Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1 - 2017 Vile Creek Reach 2 (1,311 LF) 'Excludes constructed shallows since they are evaluated in section 1. Number Numberwith Footagewith Adjust%for Major Channel Channel Sub -Category Metric Stable, Total Number Number of Amount of Unstable Unstable %Stable, Performing as Stabilizing Stabilizing Stabilizing Category Performing as in As -Built Segments Footage Intended Woody Woody Woody Intended Vegetation Vegetation Vegetation 1. Vertical Stability Aggradation 0 0 100% Degradation 0 0 100% (Riffle and Run units) 2. Riffle Condition Texture/Substrate 11 11 100% 1. Bed 3. Meander Pool Depth Sufficient 8 8 100% Condition Length Appropriate 8 8 100% Thalweg centering at upstream of meander bend Run 8 8 100% 4. Thalweg Position Thalweg centering at downstream of meander bend Glide 8 8 100% Bank lacking vegetative cover resulting 1.Scoured/Eroded simply from poor growth and/or scour 0 0 100% n/a n/a n/a and erosion. Banks undercut/overhanging to the extent that mass wasting appears likely. 2. Bank 2. Undercut Does NOT include undercuts that are 0 0 100% n/a n/a n/a modest, appear sustainable and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% n/a n/a n/a Totals 0 0 100% n/a n/a n/a Structures physically intact with no 1. Overall Integrity 6 6 100% dislodged boulders or logs. Grade control structures exhibiting 2. Grade Control maintenance of grade across the sill. 6 6 100% 3. Engineered Structures lacking any substantial flow Structures' 2a. Piping underneath sills or arms. 6 6 100% Bank erosion within the structures 3. Bank Protection extent of influence does not exceed 15%. 6 6 100% Pool forming structures maintaining -Max Pool Depth : Bankfull Depth_ 1.6 4. Habitat Rootwads/logs providing some cover at 6 6 100% baseflow. 'Excludes constructed shallows since they are evaluated in section 1. Table 5e. Visual Stream Morphology Stability Assessment Table Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1 - 2017 Vile Creek Reach 3 (713 LF) 'Excludes constructed shallows since they are evaluated in section 1. Number Numberwith Footagewith Adjust%for Major Channel Channel Sub -Category Metric Stable, Total Number Number of Amount of Unstable Unstable %Stable, Performing as Stabilizing Stabilizing Stabilizing Category Performing as in As -Built Segments Footage Intended Woody Woody Woody Intended Vegetation Vegetation Vegetation 1. Vertical Stability Aggradation 0 0 100% Degradation 0 0 100% (Riffle and Run units) 2. Riffle Condition Texture/Substrate 1 1 100% 1. Bed 3. Meander Pool Depth Sufficient 1 1 100% Condition Length Appropriate 1 1 100% Thalweg centering at upstream of 4. Thalweg Position meander bend Run 1 1 100% Thalweg centering at downstream of 1 1 100% meander bend Glide Bank lacking vegetative cover resulting 1.Scoured/Eroded simply from poor growth and/or scour 0 0 100% n/a n/a n/a and erosion. Banks undercut/overhanging to the extent that mass wasting appears likely. 2. Bank 2. Undercut Does NOT include undercuts that are 0 0 100% n/a n/a n/a modest, appear sustainable and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% n/a n/a n/a Totals 0 0 100% n/a n/a n/a 1. Overall Integrity Structures physically intact with no N/A N/A N/A dislodged boulders or logs. 2. Grade Control Grade control structures exhibiting N/A N/A N/A maintenance of grade across the sill. 3. Engineered Structures lacking any substantial flow Structures' 2a. Piping underneath sills or arms. N/A N/A N/A Bank erosion within the structures 3. Bank Protection N/A N/A N/A extent of influence does not exceed 15%. Pool forming structures maintaining 4. Habitat —Max Pool Depth : Bankfull Depth_ 1.6 N/A N/A N/A Rootwads/logs providing some cover at baseflow. 'Excludes constructed shallows since they are evaluated in section 1. Table 6. Vegetation Condition Assessment Table Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 Planted Acreage 17 Easement Acreage 25 Vegetation Category Definitions Mapping Number of Polygons Combined Acreage % of Easement Acreage Invasive Areas of Concern Areas of points (if too small to render as polygons at map scale). 1,000 Number of Combined % of Planted Vegetation Category Definitions Threshold none 0 0 0.0% Polygons Acreage Acreage (Ac) Bare Areas Very limited cover of both woody and herbaceous material 0.1 0 0.0 0.0% Woody stem densities clearly below target levels based on MY3, 4, or 5 stem count Low Stem Density Areas 0.1 0 0.0 0.0% criteria. Total 0 0.0 0.0% Areas with woody stems of a size class that are obviously small given the monitoring Areas of Poor Growth Rates or Vigor 0.25 Ac 0 0.0 0.0% year. Cumulative Total 0 0.0 0.0% Easement Acreage 25 Vegetation Category Definitions Mapping Threshold (SF) Number of Polygons Combined Acreage % of Easement Acreage Invasive Areas of Concern Areas of points (if too small to render as polygons at map scale). 1,000 19 4.3 17.2% Easement Encroachment Areas Areas of points (if too small to render as polygons at map scale). none 0 0 0.0% Stream Photographs k 44 5� AP V Lt � s, �mT � g. ..�.,w _ ISL r' • w '' i _ � fir*' Photo Point 4 — view upstream Vile Creek R1(912712017) 1 Photo Point 4 — view downstream Vile Creek R1 (9/27/2017) 1 Photo Point 5 — view upstream Vile Creek R1(912712017) 1 Photo Point 5 — view downstream Vile Creek R1 (9/27/2017) Photo Point 6 —view upstream Vile Creek R1 (9/27/2017) Photo Point 6 — view downstream Vile Creek R1 (9/27/2017) 4us "i �._• . =1 2� Photo Point 7 — view upstream Vile Creek R1(912712017) 1 Photo Point 7 — view downstream Vile Creek R1 (9/27/2017) 1 Photo Point 8 — view upstream Vile Creek R1(912712017) 1 Photo Point 8 — view downstream Vile Creek R1 (9/27/2017) Photo Point 9 — view upstream Vile Creek R1 (9/27/2017) Photo Point 9 — view downstream Vile Creek R1 (9/27/2017) Photo Point 10 —view upstream Vile Creek R2 (9/27/2017) 1 Photo Point 10 — view downstream Vile Creek R2 (9/27/2017) 1 Photo Point 11— view upstream Vile Creek R2 (9/27/2017) 1 Photo Point 11— view downstream Vile Creek R2 (9/27/2017) Photo Point 12 — view upstream Vile Creek R2 (9/27/2017) Photo Point 12 —view downstream Vile Creek R2 (9/27/2017) Photo Point 13 —view upstream Vile Creek R2 (9/27/2017) 1 Photo Point 13 — view downstream Vile Creek R2 (9/27/2017) 1 Photo Point 14—view upstream Vile Creek R2 (9/27/2017) 1 Photo Point 14—view downstream Vile Creek R2 (9/26/2017) Photo Point 15 — view upstream Vile Creek R2 (9/26/2017) Photo Point 15 — view downstream Vile Creek R2 (9/26/2017) Photo Point 16 — view upstream Vile Creek R2 (9/26/2017) 1 Photo Point 16 — view downstream Vile Creek R2 (9/26/2017) 1 Photo Point 17 —view upstream Vile Creek R2 (9/26/2017) 1 Photo Point 17 — view downstream Vile Creek R2 (9/26/2017) Photo Point 18 — view upstream Vile Creek R2 (9/26/2017) Photo Point 18 — view downstream Vile Creek R2 (9/26/2017) Photo Point 19 —view upstream Vile Creek R3 (9/26/2017) 1 Photo Point 19 — view downstream Vile Creek R3 (9/26/2017) 1 Photo Point 20 — view upstream Vile Creek R3 (9/26/2017) I Photo Point 20 — view downstream Vile Creek R3 (9/26/2017) _. �'l�rh•.;r';i'.ii.a..:."'1.iYi:'."'. �iY_ ._ha�la. . Photo Point 21— view upstream Vile Creek R3 (9/26/2017) Photo Point 21— view downstream Vile Creek R3 (9/26/2017) Photo Point 25 — view upstream UT1 R1 (9/27/2017) 1 Photo Point 25 — view downstream UT1 R1 (9/27/2017) 1 Photo Point 26 — view upstream UT1 R1 (9/27/2017) 1 Photo Point 26 — view downstream UTI R1 (9/27/2017) Photo Point 27 — view upstream UT1 R1 (9/27/2017) 1 Photo Point 27 — view downstream UT1 R1 (9/27/2017) X& ��k e✓ n � pi � T Photo Point 28 — view upstream UT1 R2 (9/27/2017) Photo Point 28 — view downstream UT1 R2 (9/27/2017) Photo Point 29 — view upstream UTI R2 (9/27/2017) I Photo Point 29 — view downstream UT1 R2 (9/27/2017) 4 Photo Point 30 — view upstream UT1 R2 (9/27/2017) 1 Photo Point 30 —view downstream UT1 R2 (9/27/2017) Photo Point 31— view upstream UT2 (9/26/2017) 1 Photo Point 31— view downstream UT2 (9/26/2017) 1 Photo Point 31— view of UT2 BMP (9/26/2017) Photo Point 32 — view upstream UT2 (9/26/2017) 1 Photo Point 32 — view downstream UT2 (9/26/2017) Photo Point 36 —stormwater wetland (9/26/2017) Vegetation Photographs Vegetation Plot 1- (9/25/2017) 1 Vegetation Plot 2 - (9/25/2017) 1 I Vegetation Plot 3 - (9/26/2017) 1 Vegetation Plot 4 - (9/26/2017) Vegetation Plot 5 - (9/26/2017) Vegetation Plot 6 - (9/26/2017) Vegetation Plot 7 - (9/26/2017) 1 Vegetation Plot 8 - (9/25/2017) 1 I Vegetation Plot 9 - (9/25/2017) 1 Vegetation Plot 10 - (9/25/2017) Vegetation Plot 11 - (9/25/2017) 1 Vegetation Plot 12 - (9/25/2017) s: fit . w i Li nJ 3 kxxsx ,,1 XI _ ! a '�.A`� ��-": tri F., ,-' ��r�'i S y `=`•+' '- .. � �'rc. `` IN Vegetation• • I • •(9/26/2017) yy w a¢4 � � �-.K=.,�`.4 ��.,�• .�, fid. t 1 Vegetation Plot 17 - (912612017) Bog Vegetation Photographs Bog Vegetation Plot 1- (9/25/2017) 1 Bog Vegetation Plot 2 - (9/25/2017) 1 Bog Vegetation Plot 3 - (9/25/2017) 1 Bog Vegetation Plot 4 - (9/25/2017) Bog Vegetation Plot 5 - (9/25/2017) 1 Bog Vegetation Plot 6 - (9/25/2017) t APPENDIX 3. Vegetation Plot Data Table 7. Vegetation Plot Criteria Attainment Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1 - 2017 Plot MY1 Success Criteria Met (Y/N) Tract Mean 1 Y 100% 2 Y 3 Y 4 Y 5 Y 6 Y 7 Y 8 Y 9 Y 10 Y 11 Y 12 Y 13 Y 14 Y 15 Y 16 Y 17 Y Table 8. CVS Vegetation Plot Metadata Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 Report Prepared By Ruby Davis Date Prepared 10/4/2017 14:18 Database Name cvs-eep-entrytool-v2.5.0 Vile MY1.mdb Database Location Q:\ActiveProjects\005-02147 Vile Creek\Monitoring\Monitoring Year 1\Vegetation Assessment DESCRIPTION OF WORKSHEETS IN THIS DOCUMENT------------ Metadata Description of database file, the report worksheets, and a summary of project(s) and project data. Project Planted Each project is listed with its PLANTED stems per acre, for each year. This excludes live stakes. Project Total Stems Each project is listed with its TOTAL stems per acre, for each year. This includes live stakes, all planted stems, and all natural/volunteer stems. Plots List of plots surveyed with location and summary data (live stems, dead stems, missing, etc.). Vigor Frequency distribution of vigor classes for stems for all plots. Vigor by Spp Frequency distribution of vigor classes listed by species. Damage List of most frequent damage classes with number of occurrences and percent of total stems impacted by each. Damage by Spp Damage values tallied by type for each species. Damage by Plot Damage values tallied by type for each plot. Planted Stems by Plot and Spp A matrix of the count of PLANTED living stems of each species for each plot; dead and missing stems are excluded. ALL Stems by Plot and spp A matrix of the count of total living stems of each species (planted and natural volunteers combined) for each plot; dead and missing stems are excluded. PROJ ECT SU M MARY ------------------------------------- Project Code 96582 project Name Vile Creek Restoration Project Description Stream and Wetland Mitigation Required Plots (calculated) 17 Sampled Plots 17 Table 9a. Planted and Total Stem Counts Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 Scientific Name Common Name Vegetation Plot 1 Species Type PnoLS P -all T Vegetation Plot 2 PnoLS P -all T Vegetation Plot 3 PnoLS P -all T Vegetation Plot 4 PnoLS P -all T Vegetation Plot 5 PnoLS P -all T Vegetation Plot 6 PnoLS P -all T Vegetation Plot 7 PnoLS P -all T Acer rubrum Red Maple Tree 1 1 1 Aronia arbutifolia Red Chokeberry Shrub Betula nigra River Birch Tree 3 3 3 1 1 1 4 4 4 Carpinus caroliniana Ironwood Shrub Tree 1 1 1 1 1 1 2 2 2 1 1 1 Cephalanthus occidentalis Buttonbush Shrub Tree 5 5 5 7 7 7 Cornus amomum Silky Dogwood Shrub Tree 1 1 1 3 3 3 12 12 12 Diospyros virginiana American Persimmon Tree 1 1 1 2 2 2 Fraxinus pennsylvanica Green Ash Tree 3 3 3 4 4 4 2 2 2 7 7 7 Lindera benzoin Northern Spicebush Shrub Tree 7 7 7 4 4 4 Liriodendron tulipifera Tulip Poplar Tree 1 1 1 4 4 4 Platanus occidentalis Sycamore Tree 4 4 4 2 2 2 3 3 3 2 2 2 Quercus pagoda Cherrybark Oak Tree 2 2 2 3 3 3 3 3 3 2 2 2 Stem count 13 13 13 14 14 14 13 13 13 14 14 14 12 12 12 18 18 18 14 14 14 size (ares) 1 1 1 1 1 1 1 size (ACRES) 0.02 0.02 0.02 0.02 0.02 0.02 0.02 Species count 3 3 3 3 3 3 2 2 2 6 6 6 6 6 6 66 6 5 5 5 Stems per ACRE 526 526 526 567 1 567 1 567 1 526 526 526 567 567 567 486 486 486 728 71.7 567 567 567 Scientific Name Common Name Vegetation Plot 8 Species Type PnoLS7P-all T Vegetation Plot 9 PnoLS P -all T Vegetation Plot 10 PnoLS P -all T .. Vegetation Plot 11 PnoLS P -all T Vegetation Plot 12 PnoLS P -all T Vegetation Plot 13 PnoLS P -all T Vegetation Plot 14 PnoLS P -all T Acer rubrum Red Maple Tree Aronia arbutifolia Red Chokeberry Shrub Betula nigra River Birch Tree 2 2 2 3 3 3 4 4 4 2 2 2 2 2 2 4 4 4 Carpinus caroliniana Ironwood Shrub Tree 3 3 3 3 3 3 1 1 1 1 1 1 Cephalanthus occidentalis Buttonbush Shrub Tree Cornus amomum Silky Dogwood Shrub Tree Diospyros virginiana American Persimmon Tree 1 1 1 2 2 2 3 3 3 Fraxinus pennsylvanica Green Ash Tree 6 6 6 1 1 1 7 7 7 1 1 1 3 3 3 1 1 1 Lindera benzoin Northern Spicebush Shrub Tree Liriodendron tulipifera Tulip Poplar Tree 2 2 2 1 1 1 3 3 3 3 3 3 1 1 1 2 2 2 1 1 1 Platanus occidentalis Sycamore Tree 2 2 2 3 3 3 5 5 5 2 2 2 1 1 1 4 4 4 2 2 2 Quercus pagoda Cherrybark Oak Tree 4 4 4 3 3 3 1 1 1 4 4 4 3 3 3 2 2 2 Stem count 15 15 15 10 10 10 21 21 21 14 14 14 14 14 14 15 15 15 10 10 10 size (ares) 0.02 0.02 0.02 0.02 0.02 0.02 0.02 size (ACRES) 1 1 1 1 1 1 1 size (ACRES) 5 5 5 5 5 5 5 5 5 6 6 6 7 7 7 6 6 6 5 5 5 Species count 607 607 607 405 405 405 850 850 850 567 567 567 567 567 567 607 607 607 405 405 405 Scientific Name Common Name Vegetation Plot 15 Species Type PnoLS P -all T Vegetation Plot 16 Pnol-S P -all T Vegetation Plot 17 PnoLS P -all T MY1 (2017) PnoLS P -all T MYO (2017) PnoLS P -all T Acer rubrum Red Maple Tree 1 1 1 Aronia arbutifolia Red Chokeberry Shrub 1 1 1 Betula nigra River Birch Tree 5 5 5 11 11 11 2 2 2 43 43 43 55 55 55 Carpinus caroliniana Ironwood Shrub Tree 5 5 5 3 3 3 21 21 21 21 21 21 Cephalanthus occidentalis Buttonbush Shrub Tree 12 12 12 14 14 14 Cornus amomum Silky Dogwood Shrub Tree 16 16 16 19 19 19 Diospyros virginiana American Persimmon Tree 1 1 1 1 1 1 11 11 11 12 12 12 Fraxinus pennsylvanica Green Ash Tree 1 1 1 36 36 36 35 35 35 Lindera benzoin Northern Spicebush Shrub Tree 11 11 11 14 14 14 Liriodendron tulipifera Tulip Poplar Tree 2 2 2 4 4 4 24 24 24 38 38 38 Platanus occidentalis Sycamore Tree 7 7 7 3 3 3 40 40 40 40 40 40 Quercus pagoda Cherrybark Oak Tree 1 1 1 4 4 4 3 3 3 35 35 35 39 39 39 Stem count 21 21 21 15 15 15 17 17 17 250 250 250 288 288 288 size (ares) 1 1 1 17 17 size (ACRES) 0.02 0.02 0.02 0.42 0.42 Species count 6 6 6 2 2 2 7 7 7 11 11 11 11 11 11 Stems per ACRE 850 850 S50 607 E. 688 688 688 595 595 595 686 686 686 Color For Density Exceeds requirements by 10% or greater Exceeds requirements, but by less than 10% PnoLS: Number of Planted stems excluding live stakes Fails to meet requirements, by less than 10% P -all: Number of planted stems including live stakes Fails to meet requirements by more than 10% T: Total Stems Volunteer species included in total Table 9b. Planted Herbaceous Cover (Bog Cells) Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1 - 2017 0 Iftercent cover APPENDIX 4. Morphological Summary Data and Plots Table 10a. Baseline Stream Data Summary Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 Vile Creek Reach 1, Reach 2 meter Vile cr-k PRE -RESTORATION He.- CONDITION Vile creel, � He.- 2 M-I.w creel REFERENCE Wl,tF,,k,fCh,,tn,tCr,,k REACH DAT .—h Creek little O.ce C-1, Vile creek He.ch Vile Creek Reach � Ill. Creek AS-BUILT/BASELINE He.ch 1 Vile c-1, He.ch 2 Dimension and Substrate - Riffle Bankfull Width (ft) Bank Height Ratio Riff, Lzngth I'd Riffle Slope (ft/ft) P—1 Length (ft) Pool Ms. Depth (ft) Channel Beltwidth (ft) Rad Substrate, Bed and Transport Parameters Reach Shear Stress (Co petencyl lb/ft' mr Max pan size (mm) mobilized at bankful I 0�0® Stream Power (Capacity) Wlm' ---- ���� Mass— Drainage Area (SM) Watendhed Impervious Cover Estimate (%) Rosgen Classification Bankfull Velocity (fps) ---------------- ---------------- ---------------- ---------------- Ci Basin Ration Method 1.1 -Ir ---------------- Q- Basin ation Meth 1.21-1 2 ---------------- Channel Ihelweg Length ft� Table 10b. Baseline Stream Data Summary Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 UT1 Reach 1. UT1 Reach 2 I ---I: Data was not i,mv-d ' Design parameters for pattern features are not reported for UT1 Reach 1 because the channel was designed as Enhancement I. PRE -RESTORATION CONDITION REFERENCE REACH DATA DESIGN AS-BUILT/BASELINE Dimension and Substrate - Riffle -- Bankfull Width (ft) Floodirrom, Width (ft) a® ammm®mmm Bankfull Mean Depth B Ba T911 111 Bank Height Ratio Pool Max Depth (ft) Pool Spacing ift) mmmm m®m®©mmm�ommm Channel Beftwidth (ft) m®mm mm m® am Radius of Curvature (ft) mmmm o� mm mm RC:Bankfull Width (ft/ft) SC% . ,r.:.. -.r, 0. 0.17/0.55/26.9/133/205/256 0.21/0.79/8.6/51.0/126.9/256.0 0 .. :rr Reach Shear Stress (Compet",y) lb/ft2 Maxpartsize (mm) mobilized at bankfull mm Stream Power (Capacity) W/M2 Additional Reach Paramelears, Drainage Area ISM) or Watershed Impervious Cover Estimate (%) Rosgen Classification am Q- Little River LWP Regional 1.5 -yr (cfs) Q- Rural Mountain Regional Cum (cfs) Q -Revised Piedmont/Mountain Regional Curve (cfs) Q- Basin Ration Method 1.1 -yr (cfs) Q- Basin Ration Method 1.25 -yr (cfs) • ..- rr ,r: rr. rr. r ...:r rr. ���� rr.. rr I ---I: Data was not i,mv-d ' Design parameters for pattern features are not reported for UT1 Reach 1 because the channel was designed as Enhancement I. Table 11. Morphology and Hydraulic Summary (Dimensional Parameters - Cross -Section) Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1 - 2017 Dimension and Substrate Base MY1 MY2 MY3 MY5 MY7 Base MY1 MY2 MY3 MY5 MY7 Base MY1 MY2 MY3 MY5 MY7 based on fixed bankfull elevatior 2700.8 2700.7 2700.0 2700.0 2695.7 2695.7 Bankfull Width (ft) 25.1 24.6 17.1 17.6 18.8 17.9 Floodprone Width (ft) --- --- >200 >200 >200 >200 Bankfull Mean Depth (ft) 1.2 1.1 1.2 1.3 1.1 1.2 Bankfull Max Depth (ft) 3.0 2.8 2.1 2.3 1.9 2.2 Bankfull Cross -Sectional Area (fe) 29.2 1 25.8 21.2 22.7 19.8 20.9 Bankfull Width/Depth Ratio --- --- 13.7 13.7 17.8 15.3 Bankfull Entrenchment Ratio --- --- >10.6 11.4 >10.7 >11.2 Bankfull Bank Height Ratio Y. Cross -Section 4, Vile Creek Reach 1.1 2 (Riffle)m16 -ross-Section 1.1 5, Vile Creek Reac 1.0 2 (Riffle) 1.0 Rz 11. IN lonla Dimension and Substrate Base MY3 MY2 MY3 MYS MY7 Base MY1 MY2 MY3 MYS MY7 Base MY1 MY2 MY3 MYS MY7 based on fixed bankfull elevatior 2691.7 2691.7 2688.9 2688.9 2687.9 2687.9 Bankfull Width (ft) 18.7 19.4 19.2 19.8 24.1 24.0 Floodprone Width (ft) 188.0 188.0 156.0 156.0 --- --- Bankfull Mean Depth (ft) 1.2 1.2 1.5 1.5 1.8 1.6 Bankfull Max Depth (ft) 2.0 2.3 2.3 2.5 3.6 4.0 Bankfull Cross -Sectional Area (fe) 22.5 23.1 28.6 29.7 44.3 39.6 Bankfull Width/Depth Ratio 15.5 16.3 12.9 13.2 --- --- Bankfull Entrenchment Ratio 10.1 9.7 8.1 7.9 Bankfull Bank Height Ratio 1.0 1.0 I 1.0 1.0 1 Cross 9, Dimension and Substrate Base Cross -Section MY3 7, UTI Reach (Riffle) MY2 MY3 MYS MY7 Base Cross -Section MY1 8, UTI Reach (Pool) MY2 MY3 MYS MY7 Base -Section UT1 Reach 1 (Riffle) MY1 MY2 MY3 MYS MY7 based on fixed bankfull elevatior 2743.9 2743.9 2725.7 2725.7 2725.3 2725.3 Bankfull Width (ft) 8.6 8.1 11.3 8.2 7.7 6.5 Floodprone Width (ft) 63.0 63.0 --- --- 97.0 97.0 Bankfull Mean Depth (ft) 0.7 1.2 0.6 0.5 0.5 0.7 Bankfull Max Depth (ft) 1.1 2.2 1.4 0.8 1.1 1.1 Bankfull Cross -Sectional Area (fe) 5.9 9.4 7.1 4.4 4.1 4.2 Bankfull Width/Depth Ratio 12.4 7.0 --- --- 14.7 9.9 Bankfull Entrenchment Ratio 7.3 7.8 --- --- 12.5 15.0 Bankfull Bank Height Ratio Dimension and Substrate based on fixed bankfull elevatior Bankfull Width (ft) Floodprone Width (ft) Bankfull Mean Depth (ft) Bankfull Max Depth (ft) Bankfull Cross -Sectional Area (fe) Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio Bankfull Bank Height Ratio 1.0 1.0 Base MY1 2713.5 2713.5 13.3 12.6 --- --- 0.9 0.7 1.9 1.8 12.6 9.0 --- --- MY2 MY3 MY5 --- --- MY7 Base MY1 2712.9 2712.9 9.0 12.6 96.0 96.0 0.8 0.5 1.3 1.4 7.8 6.5 11.4 24.5 10.7 7.6 1.0 1 1.0 MY2 MY3 MYS 1.0 MY7 1.0 Table 12a. Monitoring - Stream Reach Data Summary Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1 - 2017 Vile Creek, Reach 1 and Reach 2 Vile Reach 1 Vile Reach 2 Vile Reach 1 Vile Reach 2 Min Max Min Max Min I Max Min Max Dimension and Substrate - Riffle Bankfull Width (ft) 17.1 18.8 18.7 19.2 17.6 17.9 19.4 19.8 Floodprone Width (ft) >200 156 188 >200 156.0 188.0 Bankfull Mean Depth 1.1 1.2 1.2 1.5 1.2 1.3 1.2 1.5 Bankfull Max Depth 1.9 2.1 2.0 2.3 2.2 2.3 2.3 2.5 Bankfull Cross Sectional Area (ft) 19.8 21.2 22.5 28.6 20.9 22.7 23.1 29.7 Width/Depth Ratio 13.7 17.8 12.9 15.5 13.7 15.3 13.2 16.3 Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 Bank Height Ratio 1.0 1.1 1.0 1.0 1.0 D50 (mm) 60.4 69.3 58.6 61.5 82.0 101.2 70.9 78.5 Profile Riffle Length (ft) 19.7 74.1 18.3 94.1 Riffle Slope (ft/ft) 0.0164 0.0420 0.0187 0.0385 Pool Length (ft) 38.8 149.3 47.1 123.7 Pool Max Depth (ft) 3.1 4.4 3.4 5.5 Pool Spacing (ft) 55 161 87 172 Pool Volume (ft) Pattern Channel Beltwidth (ft) 34 127 48 88 Radius of Curvature (ft) 34 50 38 76 Rc:Bankfull Width (ft/ft) 1.8 2.9 2.0 4.1 Meander Wave Length (ft) 125 214 177 235 Meander Width Ratio 2 7 3 5 Additional Reach Parameters Rosgen Classification C C Channel Thalweg Length (ft) 882 1,311 Sinuosity (ft) 1.21 1.26 Water Surface Slope (ft/ft) 0.0135 0.0122 Bankfull Slope (ft/ft) 0.0145 0.0122 Ri%/Ru%/P%/G%/5% SC%/Sa%/G%/C%/B%/Be % d16/d35/d50/d84/d95/d100 % of Reach with Eroding Banks 0% 0% Table 12b. Monitoring - Stream Reach Data Summary Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1 - 2017 UT1 Reach 1 and Reach 2 N/A: Not Applicable UTI Reach 1 UTI Reach 2 UTI Reach 1 UTI Reach 2 Min Max Min Max Min Max Min I Max Dimension and Substrate - Riffle Bankfull Width (ft) 7.7 8.6 9.0 6.5 8.1 12.6 Floodprone Width (ft) 63 91 96 63.0 82.4 96.0 Bankfull Mean Depth 0.5 0.7 0.8 0.7 1.2 0.5 Bankfull Max Depth 1.1 1.1 1.3 1.1 2.2 1.4 Bankfull Cross Sectional Area (ft) 4.1 5.9 7.8 4.2 9.4 6.5 Width/Depth Ratio 12.4 14.7 11.4 7.0 9.9 24.5 Entrenchment Ratio >2.2 >2.2 >2.2 >2.2 Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 D50 (mm) 22.6 34.3 28.1 29.8 48.3 58.6 Profile Shallow Length (ft) 11.0 53.1 13.5 60.7 Shallow Slope (ft/ft) 0.0149 0.0410 0.0176 0.0897 Pool Length (ft) 13.0 36.9 8.6 42.5 Pool Max Depth (ft) 0.8 2.6 1.1 2.5 Pool Spacing (ft) 7 59 38 88 Pool Volume (ft) --- --- Pattern Channel Beltwidth (ft) N/A' 6 66 Radius of Curvature (ft) N/A' 18 59 Rc:Bankfull Width (ft/ft) N/A' 2.0 6.5 Meander Wave Length (ft) N/A' 56 152 Meander Width Ratio N/A' 1 7 Additional Reach Parameters Rosgen Classification B B Channel Thalweg Length (ft) 1,114 854 Sinuosity (ft) 1.2 1.1 Water Surface Slope (ft/ft) 0.0264 0.0288 Bankfull Slope ftft 0.0261 0.0284 Ri%/Ru%/P%/G%/S% SC%/Sa%/G%/C%/B%/Be % d16/d35/d50/d84/d95/d100 % of Reach with Eroding BanksM 0% 0% N/A: Not Applicable Cross-section Plots Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 Cross-section 1- Vile Creek Reach 1 105+60 Pool 2704 x -section area (ft.sq.) 24.6 width (ft) 1.1 mean depth (ft) 2.8 max depth (ft) 26.4 wetted perimeter (ft) 1.0 hydraulic radius (ft) 23.4 width -depth ratio 2702 0 2700 m v w 2698 2696 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Width (ft) +MYO (03/2017) 4 MY1 (09/2017) —Bankfull Bankfull Dimensions 25.8 x -section area (ft.sq.) 24.6 width (ft) 1.1 mean depth (ft) 2.8 max depth (ft) 26.4 wetted perimeter (ft) 1.0 hydraulic radius (ft) 23.4 width -depth ratio Survey Date: 09/2017 Field Crew: Wildlands Engineering View Downstream Cross-section Plots Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 Cross-section 2 - Vile Creek Reach 1 106+31 Riffle 2704 17.6 width (ft) 1.3 mean depth (ft) 2.3 max depth (ft) 18.7 wetted perimeter (ft) 1.2 hydraulic radius (ft) 13.7 width -depth ratio 200.0 W flood prone area (ft) 2702 entrenchment ratio 1.1 low bank height ratio 2700 0 m v w 2698 2696 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Width (ft) +MYO(03/2017) MY1(09/2017) —Bankfull—FloodproneArea Bankfull Dimensions 22.7 x -section area (ft.sq.) 17.6 width (ft) 1.3 mean depth (ft) 2.3 max depth (ft) 18.7 wetted perimeter (ft) 1.2 hydraulic radius (ft) 13.7 width -depth ratio 200.0 W flood prone area (ft) 11.4 entrenchment ratio 1.1 low bank height ratio Survey Date: 09/2017 Field Crew: Wildlands Engineering View Downstream Cross-section Plots Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 Cross-section 3 - Vile Creek Reach 1 109+21 Riffle 2700 2698 17.9 width (ft) 1.2 mean depth (ft) 2.2 max depth (ft) 18.7 wetted perimeter (ft) 1.1 hydraulic radius (ft) 15.3 width -depth ratio � 2696 0 W flood prone area (ft) 11.2 entrenchment ratio 1.0 low bank height ratio —� v w 2694 2692 0 10 20 30 40 50 60 70 80 90 100 110 120 Width (ft) +MYO (03/2017) 4 MY1 (09/2017) —Bankfull —Floodprone Area Bankfull Dimensions 20.9 x -section area (ft.sq.) 17.9 width (ft) 1.2 mean depth (ft) 2.2 max depth (ft) 18.7 wetted perimeter (ft) 1.1 hydraulic radius (ft) 15.3 width -depth ratio 200.0 W flood prone area (ft) 11.2 entrenchment ratio 1.0 low bank height ratio Survey Date: 09/2017 Field Crew: Wildlands Engineering View Downstream Cross-section Plots Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 Cross-section 4 - Vile Creek Reach 2 112+46 Riffle 2696 2694 19.4 width (ft) 1.2 mean depth (ft) 2.3 max depth (ft) 20.2 wetted perimeter (ft) 1.1 hydraulic radius (ft) 2692 width -depth ratio 188.0 W flood prone area (ft) 9.7 entrenchment ratio 1.0 low bank height ratio 0 v w 2690 2688 0 10 20 30 40 50 60 70 80 90 100 Width (ft) +MYO (03/2017) 4 MY1 (09/2017) —Bankfull —Floodprone Area Bankfull Dimensions 23.1 x -section area (ft.sq.) 19.4 width (ft) 1.2 mean depth (ft) 2.3 max depth (ft) 20.2 wetted perimeter (ft) 1.1 hydraulic radius (ft) 16.3 width -depth ratio 188.0 W flood prone area (ft) 9.7 entrenchment ratio 1.0 low bank height ratio Survey Date: 09/2017 Field Crew: Wildlands Engineering View Downstream Cross-section Plots Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 Cross-section 5 - Vile Creek Reach 2 114+84 Riffle 2692 19.8 width (ft) 1.5 mean depth (ft) 2.5 max depth (ft) 21.1 wetted perimeter (ft) 1.4 hydraulic radius (ft) 2690 width -depth ratio 156.0 W flood prone area (ft) 7.9 entrenchment ratio 1.0 low bank height ratio 2688 0 v w 2686 2684 0 10 20 30 40 50 60 70 80 90 100 110 Width (ft) +MYO(03/2017) 4 MY1(09/2017) —Bankfull—FloodproneArea Bankfull Dimensions 29.7 x -section area (ft.sq.) 19.8 width (ft) 1.5 mean depth (ft) 2.5 max depth (ft) 21.1 wetted perimeter (ft) 1.4 hydraulic radius (ft) 13.2 width -depth ratio 156.0 W flood prone area (ft) 7.9 entrenchment ratio 1.0 low bank height ratio Survey Date: 09/2017 Field Crew: Wildlands Engineering View Downstream Cross-section Plots Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 Cross-section 6 - Vile Creek Reach 2 115+52 Pool 2692 2690 24.0 width (ft) 1.6 mean depth (ft) 4.0 max depth (ft) 26.4 wetted perimeter (ft) 1.5 hydraulic radius (ft) 14.6 width -depth ratio 2688 0 v w 2686 WC 2684 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 Width (ft) +MYO (03/2017) +MY1 (09/2017) —Bankfull Bankfull Dimensions 39.6 x -section area (ft.sq.) 24.0 width (ft) 1.6 mean depth (ft) 4.0 max depth (ft) 26.4 wetted perimeter (ft) 1.5 hydraulic radius (ft) 14.6 width -depth ratio Survey Date: 09/2017 Field Crew: Wildlands Engineering View Downstream Reachwide and Cross-section Pebble Count Plots Vile Creek Restoration Site DMS Project No. 96582 Monitoring Year 1- 2017 Vile Creek Reach 1, Reachwide Vile Creek Reach 1, Reachwide Pebble Count Particle Distribution 100 Diameter (mm) Particle Count Reach Summary Particle Class D35 = 0.46 D50 = 17.4 D84 = Class Percent 202.4 min max Riffle Pool Total Percentage Cumulative Silt/Clay 0.000 0.062 1 2 3 3 3 Very fine 0.062 0.125 1 3 4 4 7 Fine 0.125 0.250 1 13 14 14 21 Medium 0.25 0.50 1 15 16 16 37 Coarse 0.5 1.0 2 1 3 3 40 Very Coarse 1.0 2.0 3 3 6 6 46 ®®®®®®®®®®®®®®®®®® Very Fine 2.0 2.8 46 Ver Fine s..a..a.w.•o•.•o y 2.8 4.0 E 46 ;a`w.o•.o•.o•..o; Fine 4.0 5.6 1 1 1 47 ®®®®®® ®® Fine 5.6 8.0 47 ew.w.o.s.s.s c.c:o wec��e BBe Medium 8.0 11.0 1 1 1 48 Medium 11.0 16.0 1 1 1 49 Coarse 16.0 22.6 2 2 4 1 4 53 10 Coarse 22.6 32 2 1 3 3 56 Very Coarse 32 45 2 1 3 3 59 Very Coarse 45 64 5 1 6 6 65 Small 64 90 9 4 13 13 78 Small 90 128 6 2 8 8 86 Large 128 180 7 1 8 8 94 Large 180 256 3 3 3 97 ililll Small 256 362 1 1 1 1 98 Small 362 512 2 2 2 100 Medium 512 1024 100 Large/Very Large 1024 2048 100 Bedrock 2048 >2048 100 Total 50 50 100 100 100 Vile Creek Reach 1, Reachwide Pebble Count Particle Distribution 100 Reachwide Channel materials (mm) D16 = 0.20 D35 = 0.46 D50 = 17.4 D84 = 117.2 D95 = 202.4 D100 = 512.0 Vile Creek Reach 1, Reachwide Pebble Count Particle Distribution 100 90 Silt//Clay Sandavel 100 kpble er 80 80 Ia ro 70 y 60 60 a 50 m 3 50 � 40 30 E > v 20 �? 40 10 30 u y'L ,yti .ye Oh 1 'L ,y0 t- y6 0 y1 ti° 6 3ti Py rod` CO 41y20 4)6,lP 0 16 Particle Class Size (mm) ■ MVO -03/2017 0 MYI-09/2017 a 20 10 t- 0 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --0-- MVO -03/2017 4-- MVI -09/2017 Vile Creek Reach 1, Reachwide Individual Class Percent 100 90 80 70 y 60 a 50 m � 40 30 > v 20 10 0 y'L ,yti .ye Oh 1 'L ,y0 t- y6 0 y1 ti° 6 3ti Py rod` CO 41y20 4)6,lP 0 16 Particle Class Size (mm) ■ MVO -03/2017 0 MYI-09/2017 Reachwide and Cross-section Pebble Count Plots Vile Creek Restoration Site DMS Project No. 96582 Monitoring Year 1- 2017 Vile Creek Reach 1, Cross-section 2 100 90 80 70 60 Z 50 E U= 40 y 30 a 20 10 Vile Creek Reach 1, Cross-section 2 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --*— MYO-03/2017 -0-- MYl-09/2017 Diameter (mm) Riffle 100- Summary Particle Class D35 = 42.51 Dso = Class Percent 256.0 P394.8 Count 1024.0 90 min max Percentage Cumulative Silt/Clay 0.000 0.062 6 6 6 Very fine 0.062 0.125 6 Fine 0.125 0.250 6 Medium 0.25 0.50 6 Coarse 0.5 1.0 6 Very Coarse 1.0 2.0 4 4 10 s®®®®®®®®®®®® ® Very Fine 2.0 2.8 40 10 e e;6eea,» e e; g.e.o.o•o•o;s..4;eeo Very Fine a.:?•;oyo;:o;:o;.00s..a..a 2.8 4.0 10 .w. a s aaao;;,• a aa.y �..�..& •oro •ao; a.$..�.�. Fine 1 4.0 5.6 10 Fine 5.6 8.0 4 4 14 a�e�;oos0000: Medium 8.0 11.0 2 2 16 ,gag8g;;y Medium 11.0 16.0 8 8 24 e®®®®®®®®®®® ® Coarse 16.0 22.6 2 2 26 •`•<>z Coarse 22.6 32 4 4 30 Very Coarse 32 45 6 6 36 Very Coarse 45 64 6 1 6 42 Small 64 90 4 4 46 Small 90 128 12 12 58 Large 128 180 18 18 76 Large 1 180 256 8 8 84 Small 256 362 10 10 94 111111 Small �� 362 512 4 4 98 Medium 512 1024 2 2 100 Large/Very Large 1024 2048 100 Bedrock 2048 >2048 100 Totall 100 1 100 100 100 90 80 70 60 Z 50 E U= 40 y 30 a 20 10 Vile Creek Reach 1, Cross-section 2 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --*— MYO-03/2017 -0-- MYl-09/2017 Cross-section 2 Channel materials (mm) D16 = 11.00 D35 = 42.51 Dso = 101.2 D84 = 256.0 P394.8 1024.0 100 90 80 70 60 Z 50 E U= 40 y 30 a 20 10 Vile Creek Reach 1, Cross-section 2 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --*— MYO-03/2017 -0-- MYl-09/2017 Vile Creek Reach 1, Cross-section 2 Individual Class Percent 100 90 80 E w 70 60 50 M 40 3 v 30 Z 20 10 0 y'L �h .1h Oh p0 Oti p• 1 'L ,tib b h6 0 ,y1 ti° oP p0 -yti• 1 1 'L 3 h ,y0 ,y0 b0 Particle Class Size (mm) ■ MYO-03/2017 0 MYl-09/2017 Reachwide and Cross-section Pebble Count Plots Vile Creek Restoration Site DMS Project No. 96582 Monitoring Year 1- 2017 Vile Creek Reach 1, Cross-section 3 100 90 80 70 > 60 Z 50 E U= 40 y 30 a 20 10 Vile Creek Reach 1, Cross-section 3 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --*-MYO-03/2017 #MY1-09/2017 Diameter (mm) Riffle 100- Summary Particle Class Das = 65.00 Dso = Class Percent 151.8 P214.7 Count 362.0 90 min max Percentage Cumulative Silt/Clay 0.000 0.062 2 2 2 Very fine 0.062 0.125 2 Fine 0.125 0.250 2 Medium 0.25 0.50 2 Coarse 0.5 1.0 2 Very Coarse 1.0 2.0 4 4 6 s®®®®®®®®®®®® ® Very Fine 2.0 2.8 40 6 e e;6eea,» e e; g.e.o.o•o•o;s..4;eeo Very Fine a.:?•;oyo;:o;:o;.00s..a..a 2.8 4.0 6 .w. a s aaao;;,• a aa.y 4..�..& •oro •ao; a.$..�.�. Fine 1 4.0 5.6 6 Fine 5.6 8.0 1 6 ecee,'eee; gc.ao••o •o. .&`c.o Medium 8.0 11.0 2 2 8 lase°•s''•o'°,o; g����a Medium 11.0 16.0 8 Coarse 16.0 22.6 2 2 10 ••<>z Coarse 22.6 32 4 4 14 Very Coarse 32 45 6 6 20 Very Coarse 45 64 14 14 34 Small 64 90 22 22 56 Small 90 128 20 20 76 Large 128 180 16 16 92 Large 1 180 256 6 6 98 Small 256 362 2 2 100 111111 Small HHHUMUNMedium 362 512 100 512 1024 100 .�� Large/Very Large 1024 2048 100 Bedrock 2048 >2048 100 Totall 100 1 100 100 100 90 80 70 > 60 Z 50 E U= 40 y 30 a 20 10 Vile Creek Reach 1, Cross-section 3 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --*-MYO-03/2017 #MY1-09/2017 Cross-section 3 Channel materials (mm) D16 = 35.85 Das = 65.00 Dso = 82.0 D80. = 151.8 P214.7 362.0 100 90 80 70 > 60 Z 50 E U= 40 y 30 a 20 10 Vile Creek Reach 1, Cross-section 3 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --*-MYO-03/2017 #MY1-09/2017 Vile Creek Reach 1, Cross-section 3 Individual Class Percent 100 90 80 E w 70 60 50 M 40 3 30 Z 20 10 0 y'L 'h .1h Oh p0 Oti p• oP pp ,ti97 1 9p y6 6'L �ti• 1 'L 3 h ,y0 ,y0 b0 Particle Class Size (mm) ■ MYO-03/2017 0 MYl-09/2017 Reachwide and Cross-section Pebble Count Plots Vile Creek Restoration Site DMS Project No. 96582 Monitoring Year 1- 2017 Vile Creek Reach 2, Reachwide Vile Creek Reach 2, Reachwide Pebble Count Particle Distribution 100 Diameter (mm) Particle Count Reach Summary Particle Class D35 = 1.38 D50 = 22.6 D84 = Class Percent 180.0 min max Riffle Pool Total Percentage Cumulative Silt/Clay 0.000 0.062 1 6 7 7 7 Very fine 0.062 0.125 1 1 1 8 Fine 0.125 0.250 d 5 5 5 13 Medium 0.25 0.50 6 6 6 19 Coarse 0.5 1.0 10 10 10 29 Very Coarse 1.0 2.0 3 10 13 13 42 ®®®®®®®®®®®®®®®®®® Very Fine 2.0 2.8 3 50 42 Ver Fine s..a..a.w.•o•.•o y 2.8 4.0 42 ;a`w.o•.o•.o•..o; Fine 4.0 5.6 v 20 42 ®®®®®® ®® Fine 5.6 8.0 42 eec�aa, eec %w�'•o�•;•�;3' te`'`'a Medium 8.0 11.0 1 1 2 2 44 Medium 11.0 16.0 1 1 2 2 46 Coarse 16.0 22.6 2 2 4 4 50 a 20 Coarse 22.6 32 4 3 7 7 57 Very Coarse 32 45 3 1 4 4 61 Very Coarse 45 64 6 3 9 9 70 Small 64 90 8 1 9 9 79 Small 90 128 9 9 9 88 Large 128 180 7 7 7 95 Large 180 256 3 3 3 98 iiilal Small 1 256 362 2 2 2 1 100 .. Small 362 512 100 Medium 512 1024 100 ::III Large/Very Large 1024 2048 100 Bedrock 2048 >2048 100 Totall 50 1 50 1 100 100 100 Vile Creek Reach 2, Reachwide Pebble Count Particle Distribution 100 Reachwide Channel materials (mm) D16 = 0.35 D35 = 1.38 D50 = 22.6 D84 = 109.5 D95 = 180.0 D100 = 362.0 Vile Creek Reach 2, Reachwide Pebble Count Particle Distribution 100 90 Silt/Clay Sandavel 100 90 ble er 80 80 d a ro 70 y 60 a 60 50 m U 40 3 50 30 > E v 20 �? 40 10 0 otitis yeoy 00 oti o• ti titin o06 �tititi� o3ti001CP ti ti 11%1o1 �6tititi yo eeb titi' Particle Class Size (mm) 30 u a 20 10 0 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --0— MVO -03/2027 MYl-09/2017 Vile Creek Reach 2, Reachwide Individual Class Percent 100 90 80 d 70 y 60 a 50 m U 40 30 > v 20 10 0 otitis yeoy 00 oti o• ti titin o06 �tititi� o3ti001CP ti ti 11%1o1 �6tititi yo eeb titi' Particle Class Size (mm) ■ MVO -03/2017 • MYl-09/2017 Reachwide and Cross-section Pebble Count Plots Vile Creek Restoration Site DMS Project No. 96582 Monitoring Year 1- 2017 Vile Creek Reach 2, Cross-section 4 100 90 80 70 60 Z 50 E U= 40 y 30 a 20 10 Vile Creek Reach 2, Cross-section 4 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --0-- MYO-03/2017 I- MYI-09/2017 Diameter (mm) Riffle 100- D16 = Summary Particle Class 49.14 Dso = 70.9 Class Percent P162.5 1 Count 90 min max Percentage Cumulative Silt/Clay 0.000 0.062 0 Very fine 0.062 0.125 0 Fine 0.125 0.250 0 Medium 0.25 0.50 0 Coarse 0.5 1.0 H 0 Very Coarse 1.0 2.0 4 4 4 s®®®®®®®®®®®® ® Very Fine 2.0 2.8 40 4 e e;6eea,» e e; g.e.o.o•o•o;s..4;eeo Very Fine a.:?•;oyo;:o;:o;.00s..a..a 2.8 4.0 4 .w. a s aaao;;,• a aa.y 4..�..& •oro •ao; a.$..�.�. Fine 1 4.0 5.6 4 Fine 5.6 8.0 2 1 2 6 eec�a+e; gc.ao••o •o. .&`c.o Medium s�e�;c;;s;;,o;;,o• 8.0 11.0 2 2 8 s�a�a:i ease°•s'•o•°'" o�a�s�a�' Medium 11.0 16.0 2 2 10 e®®®®®®®®®®® ® Coarse 16.0 22.6 6 6 16 Coarse 22.6 32 10 10 26 Very Coarse 32 45 6 6 32 Very Coarse 45 64 12 12 44 Small 64 90 20 20 64 Small 90 128 24 24 88 Large 128 180 10 10 98 Large 1 180 256 2 2 100 Small 256 362 100 111111 Small �� HHHUMUNMedium 362 512 100 512 1024 100 Large/Very Large 1024 2048 100 Bedrock 2048 >2048 100 Total 100 100 100 100 90 80 70 60 Z 50 E U= 40 y 30 a 20 10 Vile Creek Reach 2, Cross-section 4 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --0-- MYO-03/2017 I- MYI-09/2017 Cross-section 4 Channel materials (mm) D16 = 22.60 D35 = 49.14 Dso = 70.9 D80. = 120.7 P162.5 1 256.0 100 90 80 70 60 Z 50 E U= 40 y 30 a 20 10 Vile Creek Reach 2, Cross-section 4 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --0-- MYO-03/2017 I- MYI-09/2017 Vile Creek Reach 2, Cross-section 4 Individual Class Percent 100 90 80 E w 70 60 a H 50 40 3 30 Z 20 10 J IL A 0 y'L .y�l .y0 Oh p0 Oti p• 1 'L ,ti0 d y6 0 ,y1 ti° �o .5'L by oP p0 ,1.97 �O y6 6'L ,y'L �•d A� 0�O �ti• 1 1 'L 3 h ,y0 ,10 b0 Particle Class Size (mm) 0 MYO-03/2017 E MYI-09/2017 Reachwide and Cross-section Pebble Count Plots Vile Creek Restoration Site DMS Project No. 96582 Monitoring Year 1- 2017 Vile Creek Reach 2, Cross-section 5 Vile Creek Reach 2, Cross-section 5 Diameter (mm) Riffle 100- Summary Particle Class D35 = 42.51 Dso = Class Percent 238.6 Dos = 574.7 Count 1024.0 90 min max Percentage Cumulative Silt/Clay 0.000 0.062 avel 0 Very fine 0.062 0.125 0 Fine 0.125 0.250 4 4 4 Medium 0.25 0.50 4 Coarse 0.5 1.0 2 2 6 Very Coarse 1.0 2.0 4 4 10 s®®®®®®®®®®®® ® Very Fine 2.0 2.8 40 10 e e;6eea,» e e; g.e.o.o•o•o;s.see.s Very Fine a.:?•;oyo;:o;:o;.00s..a..a 2.8 4.0 2 2 12 .w. a s aaao;;,• a aa.y �..�..& •oro •ao; a.$..�.�. Fine 4.0 5.6 60 Y 12 Fine 5.6 8.0 2 1 2 14 a�e�;oos0000: Medium 8.0 11.0 2 2 16 ,gag8g;;y Medium 11.0 16.0 8 8 24 e®®®®®®®®®®® ® Coarse 16.0 22.6 2 2 26 •`•<>z Coarse 22.6 32 4 4 30 Very Coarse 32 45 6 6 36 Very Coarse 45 64 8 8 44 Small 64 90 10 10 54 Small 90 128 16 16 70 Large 128 180 6 6 76 Large 180 256 10 10 86 Small 256 362 6 6 92 111111 Small �� HHHUMUNMedium 362 512 2 2 94 512 1024 6 6 100 Large/Very Large 1024 2048 100 Bedrock 2048 >2048 100 Totall 100 1 100 100 Vile Creek Reach 2, Cross-section 5 Cross-section 5 Channel materials (mm) D16 = 11.00 D35 = 42.51 Dso = 78.5 D84 = 238.6 Dos = 574.7 Dlao = 1024.0 Vile Creek Reach 2, Cross-section 5 Pebble Count Particle Distribution Vile Creek Reach 2, Cross-section 5 100 Individual Class Percent 100 90 90 SiltlClay 80 Sand avel E w 70 We er 80 H 50 a ro 70 40 3 v 30 60 Y Z � 20 10 50 E 0 .1h Oh p0 Oti p• oPpp ,ti9, 1 9O .yd �ti• 1 N ,y0 b0 Particle Class Size (mm) ■ MYO-03/2017 E MYI-09/2017 i? 40 d 30.10 a 20 10 AV 0 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) t MYO-03/2D17 I- MYI-09/2017 Vile Creek Reach 2, Cross-section 5 Individual Class Percent 100 90 80 E w 70 60 a H 50 40 3 v 30 Z � 20 10 0 .1h Oh p0 Oti p• oPpp ,ti9, 1 9O .yd �ti• 1 N ,y0 b0 Particle Class Size (mm) ■ MYO-03/2017 E MYI-09/2017 Cross-section Plots Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1 - 2017 Cross-section 7 - UT1 Reach 1 203+51 Riffle 9.4 2750 8.1 width (ft) 1.2 mean depth (ft) 2.2 max depth (ft) 9.6 wetted perimeter (ft) 1.0 hydraulic radius (ft) 7.0 width -depth ratio 63.0 W flood prone area (ft) 7.8 entrenchment ratio 1.0 low bank height ratio 2748 2746 c 0 2744 v w 2742 2740 0 10 20 30 40 50 60 70 80 90 Width (ft) tMYO(03/2017) +MYl(09/2017) -Bankfull-FloodproneArea Bankfull Dimensions 9.4 x -section area (ft.sq.) 8.1 width (ft) 1.2 mean depth (ft) 2.2 max depth (ft) 9.6 wetted perimeter (ft) 1.0 hydraulic radius (ft) 7.0 width -depth ratio 63.0 W flood prone area (ft) 7.8 entrenchment ratio 1.0 low bank height ratio Survey Date: 09/2017 Field Crew: Wildlands Engineering View Downstream Cross-section Plots Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1 - 2017 Cross-section 8 - UT1 Reach 1 210+28 Pool 2734 2732 2730 c 8.2 width (ft) 0.5 mean depth (ft) 0.8 max depth (ft) 8.5 wetted perimeter (ft) exe- hydraulic radius (ft) 15.3 width -depth ratio 0 2728 w 2726 2724 2722 0 10 20 30 40 50 60 70 80 90 100 110 120 Width (ft) tMYO (03/2017) +MYI (09/2017) —Bankfull Bankfull Dimensions 4.4 x -section area (ft.sq.) 8.2 width (ft) 0.5 mean depth (ft) 0.8 max depth (ft) 8.5 wetted perimeter (ft) 0.5 hydraulic radius (ft) 15.3 width -depth ratio Survey Date: 09/2017 Field Crew: Wildlands Engineering View Downstream Cross-section Plots Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1 - 2017 Cross-section 9 - UT1 Reach 1 210+52 Riffle 2729 2727 x -section area (ft.sq.) 6.5 width (ft) 0.7 mean depth (ft) 1.1 max depth (ft) 7.0 wetted perimeter (ft) 0.6 hydraulic radius (ft) 9.9 width -depth ratio 82.4 W flood prone area (ft) 12.7 entrenchment ratio 1.0 low bank height ratio c 0 2725 v w 2723 2721 0 10 20 30 40 50 60 70 80 90 100 Width (ft) +MYO(3/2017) +MY1(09/2017) —Bankfull—FloodproneArea Bankfull Dimensions 4.2 x -section area (ft.sq.) 6.5 width (ft) 0.7 mean depth (ft) 1.1 max depth (ft) 7.0 wetted perimeter (ft) 0.6 hydraulic radius (ft) 9.9 width -depth ratio 82.4 W flood prone area (ft) 12.7 entrenchment ratio 1.0 low bank height ratio Survey Date: 09/2017 Field Crew: Wildlands Engineering View Downstream Cross-section Plots Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1 - 2017 Cross-section 10 - UT1 Reach 2 215+05 Pool 2718 2716 c 2714 0 v w 2712 2710 0 10 20 30 40 50 60 70 80 90 100 Width (ft) tMYO (03/2017) +MYI (09/2017) -Bankfull Bankfull Dimensions 9.0 x -section area (ft.sq.) 12.6 width (ft) 0.7 mean depth (ft) 1.8 max depth (ft) 14.0 wetted perimeter (ft) 0.6 hydraulic radius (ft) 17.6 width -depth ratio Survey Date: 09/2017 Field Crew: Wildlands Engineering View Downstream Cross-section Plots Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 Cross-section 11- UT1 Reach 2 215+30 Riffle 2717 2715 x -section area (ft.sq.) 12.6 width (ft) 0.5 mean depth (ft) 1.4 max depth (ft) 13.1 wetted perimeter (ft) 0.5 hydraulic radius (ft) 24.5 width -depth ratio 96.0 W flood prone area (ft) 7.6 entrenchment ratio 1.0 low bank height ratio x c 2713 _- 0 v w 2711 2709 0 10 20 30 40 50 60 70 80 90 100 Width (ft) +MYO(03/2017) tMY1(09/2017) -Bankfull-FloodproneArea Bankfull Dimensions 6.5 x -section area (ft.sq.) 12.6 width (ft) 0.5 mean depth (ft) 1.4 max depth (ft) 13.1 wetted perimeter (ft) 0.5 hydraulic radius (ft) 24.5 width -depth ratio 96.0 W flood prone area (ft) 7.6 entrenchment ratio 1.0 low bank height ratio Survey Date: 09/2017 Field Crew: Wildlands Engineering View Downstream Reachwide and Cross-section Pebble Count Plots Vile Creek Restoration Site DMS Project No. 96582 Monitoring Year 1- 2017 UT1 Reach 1, Reachwide UT1 Reach 1, Reachwide Pebble Count Particle Distribution 100 Diameter (mm) Particle Count Reach Summary Particle Class D35 = 11.00 D50 = 26.1 D84 = Class Percent 151.8 min max Riffle Pool Total Percentage Cumulative Silt/Clay 0.000 0.062 3 6 9 9 9 Very fine 0.062 0.125 gp 9 Fine 0.125 0.250 1 2 3 3 12 Medium 0.25 0.50 1 1 1 13 Coarse 0.5 1.0 4 4 4 17 Very Coarse 1.0 2.0 2 11 13 13 30 ®®®®®®®®®®®®®®®®®® Very Fine 2.0 2.8 30 30 Ver Fine s..a..a.w.•o•.•o y 2.8 4.0 20 30 ;a`w.o•.o•.o•..o; Fine 4.0 5.6 30 ®®®®®® ®® Fine 5.6 8.0 1 1 2 2 32 eec�aa, eec %w�'•o�•;•�;3' te`'`'a Medium 8.0 11.0 1 2 3 3 35 Medium 11.0 16.0 1 1 2 2 37 Coarse 16.0 22.6 2 6 8 1 8 45 Coarse 22.6 32 7 5 12 12 57 Very Coarse 32 45 5 4 9 9 66 10 Very Coarse 45 64 6 4 10 10 76 Small 64 90 8 1 9 9 85 Small 90 128 7 7 7 92 Large 128 180 4 2 6 6 98 Large 180 256 1 1 2 2 100 Small 256 362 100 Small 362 512 100 Medium 512 1024 100 II Large/Very Large 1024 2048 100 Bedrock 2048 >2048 100 Total 50 50 100 100 100 UT1 Reach 1, Reachwide Pebble Count Particle Distribution 100 Reachwide Channel materials (mm) D16 = 0.84 D35 = 11.00 D50 = 26.1 D84 = 86.7 D95 = 151.8 D100 = 256.0 UT1 Reach 1, Reachwide Pebble Count Particle Distribution 100 90 Silt/Clay Individual Class Percent Sandavel 100 90 Cbble er 80 gp 70 a ro 70 y 60 a � m 50 60 � 40 30 3 50 > r 20 C 10 E 0 oti by ye oy ti 00 Oti o• ti ti� a �� cb titi ti� 0 3ti ay Co 1 1 'L b yo �e 3 ". titi yo e eb titi' y ,11 Particle Class Size (mm) �? 40 ■ MVO -03/2017 • MYl-09/2017 30 u a 20 10 0 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --0— MVO -03/2017 MYl-09/2017 UT1 Reach 1, Reachwide Individual Class Percent 100 90 80 70 y 60 a � m 50 � 40 30 > r 20 C 10 0 oti by ye oy ti 00 Oti o• ti ti� a �� cb titi ti� 0 3ti ay Co 1 1 'L b yo �e 3 ". titi yo e eb titi' y ,11 Particle Class Size (mm) ■ MVO -03/2017 • MYl-09/2017 Reachwide and Cross-section Pebble Count Plots Vile Creek Restoration Site DMS Project No. 96582 Monitoring Year 1- 2017 UT1 Reach 1, Cross-section 7 100 90 80 70 > 60 Z 50 E U= 40 y 30 a 20 10 UT1 Reach 1, Cross-section 7 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --0-- MYO-03/2017 I- MYI-09/2017 Diameter (mm) Riffle 100- D16 = Summary Particle Class 34.43 Dso = 48.3 Class Percent P123.6 1 Count 90 min max Percentage Cumulative Silt/Clay 0.000 0.062 80 0 Very fine 0.062 0.125 0 Fine 0.125 0.250 0 Medium 0.25 0.50 0 Coarse 0.5 1.0 0 Very Coarse 1.0 2.0 10 10 10 s®®®®®®®®®®®® ® Very Fine 2.0 2.8 10 e e;6eea,» e e; g.e.o.o•o•o;s..4;eeo Very Fine a.:?•;oyo;:o;:o;.00s..a..a 2.8 4.0 10 .w. a s aaao;;,• a aa.y �..�..& •oro •ao; a.$..�.�. Fine 1 4.0 5.6 3 10 Fine 5.6 8.0 1 10 a�e�;oos0000: Medium 8.0 11.0 4 4 14 ,gag8g;;y Medium 11.0 16.0 4 4 18 e®®®®®®®®®®® ® Coarse 16.0 22.6 6 6 24 Coarse 22.6 32 8 8 32 Very Coarse 32 45 14 14 46 Very Coarse 45 64 20 1 20 66 Small 64 90 20 20 86 Small 90 128 10 10 96 Large 128 180 4 4 100 Large 180 256 100 Small 256 362 100 111111 Small �� HHHUMUNMedium 362 512 100 512 1024 100 Large/Very Large 1024 2048 100 Bedrock 2048 >2048 100 Totall 100 1 100 100 100 90 80 70 > 60 Z 50 E U= 40 y 30 a 20 10 UT1 Reach 1, Cross-section 7 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --0-- MYO-03/2017 I- MYI-09/2017 Cross-section 7 Channel materials (mm) D16 = 13.27 D35 = 34.43 Dso = 48.3 D80. = 87.0 P123.6 1 180.0 100 90 80 70 > 60 Z 50 E U= 40 y 30 a 20 10 UT1 Reach 1, Cross-section 7 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --0-- MYO-03/2017 I- MYI-09/2017 UTI Reach 1, Cross-section 7 Individual Class Percent 100 90 80 E w 70 60 a H 50 40 3 30 Z 20 10 0 y'L .y�l .y0 Oh p0 Oti p• 1 'L ,ti0 d y6 0 ,y1 ti° �o .5'L by 6P p0 ,1.97 �O y6 6'L ,y'L �•d 00 0�O �ti• 1 1 'L 3 h ,y0 ,10 b0 Particle Class Size (mm) 0 MYO-03/2017 E MYI-09/2017 Reachwide and Cross-section Pebble Count Plots Vile Creek Restoration Site DMS Project No. 96582 Monitoring Year 1- 2017 UT1 Reach 1, Cross-section 9 100 90 80 70 60 Z 50 E U= 40 y 30 a 20 10 UT1 Reach 1, Cross-section 9 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --0-- MYO-03/2017 I— MYI-09/2017 Diameter (mm) Riffle 100- Summary Particle Class D35 = 14.57 D50 = Class Percent 80.3 P195 = 214.7 Count 362.0 90 min max Percentage Cumulative Silt/Clay 0.000 0.062 14 14 14 Very fine 0.062 0.125 14 Fine 0.125 0.250 2 2 16 Medium 0.25 0.50 16 Coarse 0.5 1.0 4 4 20 Very Coarse 1.0 2.0 2 2 22 s®®®®®®®®®®®® ® Very Fine 2.0 2.8 2 2 24 e e;6eea,» e e; g.e.o.o•o•o;s..4;eeo Very Fine a.:?•;oyo;:o;:o;.00s..a..a 2.8 4.0 24 .w. a s aaao;;,• a aa.y �..�..& •oro •ao; a.$..�.�. Fine 1 4.0 5.6 3 24 Fine 5.6 8.0 2 2 26 1 a�e�;oos0000: Medium 8.0 11.0 6 6 32 ,gag8g;;y Medium 11.0 16.0 4 4 36 e®®®®®®®®®®® ® Coarse 16.0 22.6 6 6 42 Coarse 22.6 32 10 10 52 Very Coarse 1 32 45 12 12 64 Very Coarse 45 64 12 1 12 76 Small 64 90 12 12 88 Small 90 128 6 6 94 Large 128 180 94 Large 180 256 2 2 96 Small 256 362 4 4 100 111111 Small �� HHHUMUNMedium 362 512 100 512 1024 100 Large/Very Large 1024 2048 100 Bedrock 2048 >2048 100 Totall 100 1 100 100 100 90 80 70 60 Z 50 E U= 40 y 30 a 20 10 UT1 Reach 1, Cross-section 9 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --0-- MYO-03/2017 I— MYI-09/2017 Cross-section 9 Channel materials (mm) D16 = 0.25 D35 = 14.57 D50 = 29.8 DS4 = 80.3 P195 = 214.7 DlOo _I 362.0 100 90 80 70 60 Z 50 E U= 40 y 30 a 20 10 UT1 Reach 1, Cross-section 9 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --0-- MYO-03/2017 I— MYI-09/2017 UTI Reach 1, Cross-section 9 Individual Class Percent 100 90 80 E w 70 60 a H 50 40 3 30 Z 20 10 0 y'L .�h .1h Oh p0 Oti p• 1 'L ,tib b h6 0 ,y1 ti° �o .5'L ph 6P p0 ,ti97 �O y6 6'L ,y'L .yd A� 0�O �ti• 1 1 'L 3 h ,y0 ,y0 b0 Particle Class Size (mm) ■ MYO-03/2017 E MYI-09/2017 Reachwide and Cross-section Pebble Count Plots Vile Creek Restoration Site DMS Project No. 96582 Monitoring Year 1- 2017 UT1 Reach 2, Reachwide 100 90 80 70 60 50 E �? 40 30 a 20 10 UT1 Reach 2, Reachwide Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --0— MVO -03/2027 . MYl-09/2017 Diameter (mm) Particle Count Reach Summary Particle Class D35 = 1.81 D50 = 18.7 D84 = Class Percent 78.5 min max Riffle Pool Total Percentage Cumulative Silt/Clay 0.000 0.062 5 8 13 13 13 Very fine 0.062 0.125 1 1 1 14 Fine 0.125 0.250 2 2 2 16 Medium 0.25 0.50 1 1 1 17 Coarse 0.5 1.0 6 6 6 23 Very Coarse 1.0 2.0 3 11 14 14 37 ®®®®®®®®®®®®®®®®®® Very Fine 2.0 2.8 37 Ver Fine s..a..a.w.•o•.•o y 2.8 4.0 37 ;a`w.o•.o•.o•..o; Fine 4.0 5.6 r 20 37 ®®®®®® ®® Fine 5.6 8.0 1 1 1 38 ew.w.o.s.s.s c.c:o wec��e BBe Medium 8.0 11.0 2 2 4 4 42 Medium 11.0 16.0 2 2 4 4 46 Coarse 16.0 22.6 3 6 9 9 55 Coarse 22.6 32 10 1 4 1 14 14 69 :w`'$�'o:':00000s$s,�yw,�wgw000 Very Coarse 32 45 5 2 7 7 76 Very Coarse 45 64 11 2 13 13 89 Small 64 90 8 2 10 10 1 99 Small 90 128 1 1 1 100 Large 128 180 100 Large 180 256 100 Small 256 362 100 Small 362 512 100 Medium 512 1024 100 II Large/Very Large 1024 2048 100 Bedrock 2048 >2048 100 Total 50 50 100 100 100 100 90 80 70 60 50 E �? 40 30 a 20 10 UT1 Reach 2, Reachwide Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --0— MVO -03/2027 . MYl-09/2017 Reachwide Channel materials (mm) D16 = 0.25 D35 = 1.81 D50 = 18.7 D84 = 55.9 D95 = 78.5 D100 = 128.0 100 90 80 70 60 50 E �? 40 30 a 20 10 UT1 Reach 2, Reachwide Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --0— MVO -03/2027 . MYl-09/2017 UT1 Reach 2, Reachwide Individual Class Percent 100 90 80 70 y 60 a � 50 m � 40 30 > r 20 10 0 otitis yeoy 00 Oti o• ti titi' ae6 lbtititi� �3tiay�Co ywyo566tititi yo eeb titi 1 1 'L 3 y ,y0 ,yo°` �O Particle Class Size (mm) ■ MVO -03/2017 • MYl-09/2017 Reachwide and Cross-section Pebble Count Plots Vile Creek Restoration Site DMS Project No. 96582 Monitoring Year 1- 2017 UT1 Reach 2, Cross-section 11 100 90 80 70 60 Z 50 E U= 40 y 30 a 20 10 UT1 Reach 2, Cross-section 11 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) t MYO-03/2017 I- MYI-09/2017 Diameter (mm) Riffle 100- D16 = Summary Particle Class 23.60 Dso = 58.6 Class Percent P241.4 Count 90 min max Percentage Cumulative Silt/Clay 0.000 0.062 4 4 4 Very fine 0.062 0.125 4 Fine 0.125 0.250 4 Medium 0.25 0.50 4 Coarse 0.5 1.0 2 2 6 Very Coarse 1.0 2.0 6 6 12 s®®®®®®®®®®®® ® Very Fine 2.0 2.8 12 e e;6eea,» e e; g.e.o.o•o•o;s..4;eeo Very Fine a.:?•;oyo;:o;:o;.00s..a..a 2.8 4.0 12 .w. a s aaao;;,• a aa.y �..�..& •oro •ao; a.$..�.�. Fine 1 4.0 5.6 4 4 16 Fine 5.6 8.0 2 2 18 a�e�;oos0000: Medium 8.0 11.0 2 2 20 ,gag8g;;y Medium 11.0 16.0 2 2 22 e®®®®®®®®®®® ® Coarse 16.0 22.6 12 12 34 •`•<>z Coarse 22.6 32 8 8 42 Very Coarse 32 45 2 2 44 Very Coarse 45 64 8 1 8 52 Small 64 90 10 10 62 Small 90 128 12 12 74 Large 128 180 16 16 90 Large 180 256 6 6 96 Small 256 362 4 4 100 111111 Small HHHUMUNii �� 362 512 100 Medium 512 1024 100 Large/Very Large 1024 2048 100 Bedrock 2048 >2048 100 Totall 100 1 100 100 100 90 80 70 60 Z 50 E U= 40 y 30 a 20 10 UT1 Reach 2, Cross-section 11 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) t MYO-03/2017 I- MYI-09/2017 Cross-section 11 Channel materials (mm) D16 = 5.60 D35 = 23.60 Dso = 58.6 D80. = 158.4 P241.4 362.0 100 90 80 70 60 Z 50 E U= 40 y 30 a 20 10 UT1 Reach 2, Cross-section 11 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) t MYO-03/2017 I- MYI-09/2017 UT1 Reach 2, Cross-section 11 Individual Class Percent 100 90 80 E w 70 60 a H 50 40 3 30 Z 20 10 0 y'L .�h .1h Oh p0 Oti p• 1 'L ,tib b h6 0 ,y1 ti° �o .5'L ph 6P p0 ,ti97 �O y6 6'L ,y'L .yd A� 0�O �ti• 1 1 'L 3 h ,y0 ,y0 b0 Particle Class Size (mm) ■ MYO-03/2017 E MYI-09/2017 APPENDIX S. Hydrology Summary Data and Plots Table 13. Verification of Bankfull Events Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 Table 14. Wetland Gage Attainment Summary Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 *Gages are located in bog habitat. *Growing season is April 26th -October 11th. Summary of Groundwater Gage Results for Monitoring Years 1 through 7 Success Criteria Achieved/Max Consecutive Days During Growing Season (Percentage) Gage Year 1(2017) Year 2 (2018) Year 3 (2019) Year 4 (2020) Year S (2021) Year 6 (2022) Year 7 (2023) 1* Yes/169 Days (100%) Yes/ 129 Days 2 (77%) Yes/169 Days 3 (100%) Yes/169 Days 4 (100%) Yes/169 Days 5 (100%) Yes/169 Days 6 (100%) Yes/ 129 Days 7 (77%) Yes/125 Days 8 (74%) Yes/40 Days 9 (24%) 10* Yes/169 Days (100%) *Gages are located in bog habitat. *Growing season is April 26th -October 11th. Groundwater Gage Plots Vile Creek Mitigation Site - DMS Project No. 96582 Monitoring Year 1- 2017 Wetland Bog Rehabilitation 20 10 0 -10 v -20 v m 3 -30 -40 -50 -60 C - ? C 75 W Q +-' > U �i 2:Q Q Ln O Z Rainfall Gage #1 — — Criteria Level 6.0 5.0 4.0 c 3.0 m c m 2.0 1.0 0.0 Groundwater Gage Plots Vile Creek Mitigation SiteDMS Project No. 96582 Monitoring Year 1- 2017 Wetland Re-establishment 20 10 0 -10 v -20 v m 3 -30 -40 -50 -60 C -0 LT C 75 W Q - > U i Q Q Ln O Z Rainfall Gage #2 — — Criteria Level 6.0 5.0 4.0 c 3.0 m c M 2.0 1.0 0.0 Groundwater Gage Plots Vile Creek Mitigation SiteDMS Project No. 96582 Monitoring Year 1- 2017 Wetland Re-establishment 20 10 0 -10 v -20 v m 3 -30 -40 -50 -60 C -0 LT C 75 W Q - > U i Q Q Ln O Z Rainfall Gage #3 — — Criteria Level 6.0 5.0 4.0 c 3.0 m c M 2.0 1.0 0.0 Groundwater Gage Plots Vile Creek Mitigation SiteDMS Project No. 96582 Monitoring Year 1- 2017 Wetland Re-establishment Vile Creek Groundwater Gage #4 o Monitoring Year 1- 2017 v 0o 20 c p 6.0 o 3 \ 10 o � c7O O o 5.0 � c 0 n 1S 4.0 -10 v – 3.0 -20 v � M 3 of6C -30 2.0 -40 1.0 -50 60 0.0 C > C75 GA Q+-' > U O LL Q Q V) Z Rainfall Gage #4 — — Criteria Level Groundwater Gage Plots Vile Creek Mitigation SiteDMS Project No. 96582 Monitoring Year 1- 2017 Wetland Rehabilitation Groundwater Gage Plots Vile Creek Mitigation SiteDMS Project No. 96582 Monitoring Year 1- 2017 Wetland Re-establishment Vile Creek Groundwater Gage #6 o Monitoring Year 1- 2017 m CU 20 c p oN 6.0 10 wv o C7o O o 5.0 � c 0 n"' 4.0 10 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ c v - 3.0 -20 v � M 3 of6C -30 2.0 -40 1.0 -50 60 0.0 C > C75 GA Q +-' > U O LL Q 5; Q Ln Z Rainfall Gage #6 — — Criteria Level Groundwater Gage Plots Vile Creek Mitigation SiteDMS Project No. 96582 Monitoring Year 1- 2017 Wetland Re-establishment 20 10 0 -10 v -20 v m 3 -30 -40 -50 -60 C -0 LT C 75 W Q - > U i 2:Q Q Ln O Z Rainfall Gage #7 — — Criteria Level 6.0 5.0 4.0 c 3.0 m c M 2.0 1.0 0.0 Groundwater Gage Plots Vile Creek Mitigation SiteDMS Project No. 96582 Monitoring Year 1- 2017 Wetland Re-establishment 20 10 0 -10 v -20 v m 3 -30 -40 -50 -60 C -0 LT C 75 W Q - > U i 2:Q Q Ln O Z Rainfall Gage #8 — — Criteria Level 6.0 5.0 4.0 c 3.0 m c M 2.0 1.0 0.0 Groundwater Gage Plots Vile Creek Mitigation SiteDMS Project No. 96582 Monitoring Year 1- 2017 Wetland Re-establishment 20 10 0 -10 v -20 v m 3 -30 -40 -50 -60 C -0 LT C 75 W Q - > U i 2:Q Q Ln O Z Rainfall Gage #9 — — Criteria Level 6.0 5.0 4.0 c 3.0 m c M 2.0 1.0 0.0 Groundwater Gage Plots Vile Creek Mitigation Site - DMS Project No. 96582 Monitoring Year 1- 2017 Wetland Bog Rehabilitation Vile Creek Groundwater Gage #10 o Monitoring Year 1- 2017 m v 20 c p oN 6.0 10 w vC70 1101 O.1,,11 o ~ 5.0 � c 0 v, w 4.0 -10 v - 3.0 -20 � v m of6C 3 -30 2.0 -40 1.0 -50 -60 0.0 C i ? C75GA Q +-' > U ai O � Q n O D � Q z Rainfall Gage #10 — — Criteria Level Monthly Rainfall Data Vile Creek Mitigation Site DMS Project No. 96582 Monitoring Year 1- 2017 12017 rainfall collected by on-site rainfall gage and NC Cronos Station NC -AG -5 Z 30th and 70th percentile rainfall data collected from WETS station Transou, Ashe County, NC 3 On-site rainfall gage malfunctioned Jan -April 2017. Vile Creek 30-70 Percentile Graph for Rainfall in 2017 10 9 8 7 c c 6 0 m .a 5 'u a 4 3 2 1 0 Jan -17 Feb -17 Mar -17 Apr -17 May -17 Jun -17 Jul -17 Aug -17 Sep -17 Oct -17 Date On-site Rain Gage NC Cronos Station NC -AG -5 -30th Percentile -70th Percentile 12017 rainfall collected by on-site rainfall gage and NC Cronos Station NC -AG -5 Z 30th and 70th percentile rainfall data collected from WETS station Transou, Ashe County, NC 3 On-site rainfall gage malfunctioned Jan -April 2017.