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HomeMy WebLinkAbout20081143 Ver 1_Year 5 Monitoring Report_20151104YEAR 5 (2015) ANNUAL MONITORING REPORT CRIPPLE CREEK MITIGATION BANK Developed Through RESTORATION AND ENHANCEMENT OF UNNAMED TRIBUTARIES TO BOYD CREEK AND ADJACENT PALUSTRINE WETLANDS Alamance County, North Carolina PREPARED BY: RESTORATION SYSTEMS, LLC 1101 HAYNES STREET, SUITE 211 RALEIGH, NORTH CAROLINA 27604 AND AXIOM ENVIRONMENTAL, INC. 218 SNOW AVENUE RALEIGH, NORTH CAROLINA 27603 September 2015 EXECUTIVE SUMMARY Restoration Systems, LLC has established a stream and wetland mitigation bank at the Cripple Creek Site (The Bank) located approximately two miles northeast of Burlington, in northeast Alamance County. The Bank is located within the Cape Fear River Basin in 14 -digit United States Geological Survey (USGS) Hydrologic Unit and Targeted Local Watershed 03030002030050 of the South Atlantic /Gulf Region (North Carolina Division of Water Quality [NCDWQ] subbasin number 03- 06 -02). This report serves as the Year 5 (2015) annual monitoring report. The Bank's mitigation plan included 1) construction of a stable, riffle -pool stream channel, 2) restoration/enhancement of historic wetland functions, 3) enhancement of water quality functions (reduced nonpoint source sedimentation and nutrient inputs), 4) restoration of a natural woody riparian buffer (at least 50 feet wide) along the Bank's stream reaches, 5) restoration of wildlife habitat associated with a riparian corridor /stable stream, and 6) establishment of a permanent conservation easement that encompasses all restoration activities. After restoration, the Bank offers 4487 Stream Mitigation Credits and 7.9 Wetland Mitigation Credits. Eleven vegetation plots (10 -meter by 10 -meter in size) were established and permanently monumented. These plots were surveyed in August 2015 for the Year 5 (2015) monitoring season following guidelines established in CVS -EEP Protocol for Recording Vegetation, Version 4.2 (Lee et al. 2008). Surveys conducted in Year 5 (2015) indicate that there is 688 planted stems /acre (excluding livestakes) within the Site, which is well -above success criteria; in addition, each individual plot was above success criteria. Twenty cross - sections and approximately 3100 linear feet of longitudinal profile were measured for the Year 5 (2015) monitoring. As a whole, monitoring measurements indicate that there has been minimal change in both the longitudinal profile and cross - sections as compared to as -built data. The as -built channel geometry compares favorably with the emulated, stable E/C type stream reach as set forth in the detailed mitigation plan and construction plans. Current monitoring has demonstrated dimension, pattern, and profile were stable over the course of the monitoring period. One problem area, a compromised left bank arm of the furthest downstream crossvane on the Main Channel, was noted during Year 1 (2011) annual monitoring. Bank stabilization along approximately 20 feet of the channel occurred in October 2012. Stabilization included bank contouring and matting /willow staking, and appears to have resolved further erosion issues. Six groundwater monitoring gauges were installed at the Bank with an additional groundwater gauge installed in a reference wetland located approximately 4 miles west of the Bank. All six groundwater gauges were inundated /saturated within 12 inches of the surface for greater than 12.5 percent of the growing season (23 days), which extends from April 18 to October 22 (188 days). In summary, Site vegetation, streams, and wetland hydrology met success criteria for Year 5 (2015) monitoring. Annual Monitoring Report Cripple Creek Stream & Wetland Mitigation Bank Executive Summary TABLE OF CONTENTS EXECUTIVE SUMMARY 1.0 PROJECT BACKGROUND .............................................................................. ............................... 1 1.1 Location and Setting ...................................................................................... ............................... 1 1.2 Project Objectives .......................................................................................... ............................... 1 1.3 Project Structure, Restoration Type, and Approach ....................................... ............................... l 2.0 ANNUAL MONITORING ................................................................................ ............................... 3 2.1 Vegetation Assessment .................................................................................. ............................... 3 2.1.1 Vegetation Success Criteria ................................................................... ............................... 3 2.1.2 Vegetative Contingency Plan ................................................................. ............................... 3 2.1.3 Vegetative Problem Areas ..................................................................... ............................... 3 2.2 Stream Assessment ........................................................................................ ............................... 4 2.2.1 Stream Success Criteria ......................................................................... ............................... 4 2.2.2 Stream Contingency Plan ....................................................................... ............................... 4 2.2.3 Bankfull Events ...................................................................................... ............................... 5 2.2.4 Stream Problem Areas ........................................................................... ............................... 5 2.3 Wetland Assessment ...................................................................................... ............................... 5 2.3.1 Wetland Success Criteria ....................................................................... ............................... 5 2.3.2 Wetland Contingency Plan ..................................................................... ............................... 5 2.3.3 Wetland Problem Areas ......................................................................... ............................... 5 2.4 Biotic Community Changes ............................................................................ ..............................5 3.0 CONCLUSIONS ................................................................................................. ..............................6 4.0 REFERENCES .................................................................................................. ............................... 8 Figure 1. Site Location .................... Figure 2. Monitoring Plan View ..... FIGURES APPENDICES APPENDIX A. GENERAL TABLES AND FIGURES Table 1. Site Restoration Structures and Objectives Table 2. Project Activity and Reporting History Table 3. Project Contacts Table Figure 1. The Bank Location Figure 2. Monitoring Plan View APPENDIX B. VEGETATION DATA Table 4. Planted Stems and Natural Recruits by Plot and Year Vegetation Plot Photographs ........ Appendix A ........ Appendix A Annual Monitoring Report page i Cripple Creek Stream & Wetland Mitigation Bank APPENDICES (continued) APPENDIX C. MORPHOLOGICAL SUMMARY DATA AND PLOTS Table 5. Verification of Bankfull Events Tables 6a -6b. Baseline Stream Data Summary Tables 7a -7c. Monitoring Data - Dimensional Data Summary Cross - section Plots Longitudinal Profile Plots APPENDIX D. HYDROLOGY DATA 2015 Groundwater Gauge Data APPENDIX E. BENTHIC DATA 2015 Results Habitat Assessment Field Datasheets APPENDIX F. REMEDIAL ACTION LETTER Annual Monitoring Report page ii Cripple Creek Stream & Wetland Mitigation Bank 1.0 PROJECT BACKGROUND 1.1 Location and Setting Restoration Systems, LLC established a stream and wetland mitigation bank at the Cripple Creek Site (The Bank) located approximately two miles northeast of Burlington, in northeast Alamance County (Figure 1, Appendix A). The Bank encompasses 19.6 acres of land. Prior to construction, the Bank was accessible to livestock and was routinely cleared and mowed for hay production, resulting in local disturbances to stream banks and wetland soil surfaces. Additional land use practices, including the maintenance and removal of riparian vegetation and relocation, dredging, and straightening of onsite streams, had resulted in degraded water quality, unstable channel characteristics (stream entrenchment, erosion, and bank collapse), and reduced storage capacity/floodwater attenuation. Directions to The Bank: ➢ Take exit 150 off Interstate 85 -40 just east of Burlington ➢ Travel north/towards Haw River /Green Level for — 2.2 miles ➢ At the Highway 49 junction, turn right /travel north on Highway 49 towards Green Level /Roxboro for —2.7 miles ➢ Turn left on Sandy Cross Road (at the Sandy Cross Mini Mart) for —1.6 miles ➢ Turn right on Fonville Road for —1.7 miles to a T- intersection ➢ Turn left on Deep Creek Road for —0.9 mile ➢ Turn left on Roney - Lineberry Road just after Deep Creek Baptist Church for —0.3 mile ➢ After passing through a trailer park, take a left at the stop sign into The Bank ➢ Point in center of road crossing at the upstream end of the Main Channel Latitude: 36.138332274 °N, Longitude: 79.380963290 °W 1.2 Project Objectives The primary components of the Bank's mitigation plan included 1) construction of a stable, riffle -pool stream channel, 2) restoration /enhancement of historic wetland functions, 3) enhancement of water quality functions (reduced nonpoint source sedimentation and nutrient inputs), 4) restoration of a natural woody riparian buffer (at least 50 feet wide) along the Bank's stream reaches, 5) restoration of wildlife habitat associated with a riparian corridor /stable stream, and 6) establishment of a permanent conservation easement which will encompass all restoration activities. 1.3 Project Structure, Restoration Type, and Approach A 19.6 -acre conservation easement was placed on the Bank to incorporate all restoration activities. Prior to construction, the Bank was accessible to livestock and was routinely cleared and mowed for hay production, resulting in local disturbances to stream banks and wetland soil surfaces. Additional land use practices, including the maintenance and removal of riparian vegetation and relocation, dredging, and straightening of onsite streams, had resulted in degraded water quality, unstable channel characteristics (stream entrenchment, erosion, and bank collapse), and reduced storage capacity /floodwater attenuation. The primary goals of this stream and wetland restoration project focused on improving water quality, enhancing flood attenuation, and restoring aquatic and riparian habitat, which were accomplished by: 1. Removing nonpoint sources of pollution associated with agricultural activities including a) excluding livestock from streams, stream banks, and floodplains; b) eliminating the broadcasting of fertilizer, pesticides, and other agricultural materials into and adjacent to streams and wetlands; and c) establishing a native woody riparian buffer (at least 50 feet wide) adjacent to streams and Annual Monitoring Report page 1 Cripple Creek Stream & Wetland Mitigation Bank wetlands to treat surface runoff which may be laden with sediment and /or agricultural pollutants from the adjacent landscape. 2. Reducing sedimentation within onsite and downstream receiving waters through a) reduction of bank erosion associated with hoof shear, vegetation maintenance, and agricultural plowing, and b) planting a diverse native woody riparian buffer (at least 50' wide) adjacent to The Bank's streams. 3. Reestablishing stream stability and the capacity to transport watershed flows and sediment loads by restoring a stable dimension, pattern, and profile supported by natural in- stream habitat and grade/bank stabilization structures. 4. Promoting floodwater attenuation through a) reconnecting bankfull stream flows to the abandoned floodplain terrace, b) restoring secondary, entrenched tributaries thereby reducing floodwater velocities within smaller catchment basins, c) restoring depressional floodplain and seepage slope wetlands, thereby increasing the storage capacity for floodwaters within The Bank, and d) revegetating floodplains to increase frictional resistance on floodwaters crossing The Bank. 5. Improving aquatic habitat by enhancing stream bed variability and the use of in- stream structures. 6. Providing wildlife habitat including seepage slope wetlands, which are uncommon in the piedmont portion of the State. As constructed, Bank restoration activities resulted in the following. • 4487 Stream Mitigation Credits by: • Restoring approximately 4235 linear feet of stream channel through construction of stable channels, thereby reestablishing stable dimension, pattern, and profile. • Enhancing (Level II) approximately 629 linear feet of stream channel through the removal of invasive species, cessation of livestock grazing, and bank stabilization. 7.9 Wetland Mitigation Credits by: • Restoring approximately 5.7 acres of riparian wetlands and 1.2 acres of nonriparian wetlands by reconstructing channels of tributaries that exhibit more natural, historic interplay with the floodplain, filling ditched channels, rehydrating floodplain soils, and planting with native woody vegetation. • Enhancing approximately 1.4 acres of riparian wetlands and 0.5 acres of nonriparian wetlands by reconstructing The Bank's tributaries within the floodplain, rehydrating floodplain soils, removing livestock, and planting with native woody vegetation. • Planting a native woody riparian buffer (at least 50' wide) adjacent to restored/enhanced streams and wetlands within The Bank. • Protecting The Bank in perpetuity with a conservation easement. Completed project activities, reporting history, completion dates, and project contacts are summarized in Tables 1 -3 (Appendix A). 1.4 Monitoring Plan View Monitoring activities for the Site, including relevant structures and utilities, project features, specific project structures, and monitoring features are detailed in the monitoring plan view in Figure 2 of Appendix A. Site features including vegetation, stream dimension (cross- sections), stream profile and pattern, wetland hydrology, and photographic documentation were monitored. Annual Monitoring Report page 2 Cripple Creek Stream & Wetland Mitigation Bank 2.0 ANNUAL MONITORING Monitoring of restoration efforts will be performed until agreed upon success criteria are fulfilled. Monitoring is proposed for the stream channel, riparian vegetation, and hydrology (Figure 2, Appendix A). Stream morphology is proposed to be monitored for a period of five years. Riparian vegetation is proposed to be monitored for a period of seven years. Wetland hydrology is proposed to be monitored for a period of five years; at which time a request will be made to the IRT to discontinue groundwater hydrology monitoring. The IRT reserves the right to request additional groundwater monitoring if it deems necessary. Monitoring reports of the data collected will be submitted to the IRT no later than December of each monitoring year. 2.1 Vegetation Assessment After planting was completed, eleven sample vegetation plots (10 -meter by 10- meter) were installed and measured within the Site as per guidelines established in CVS -EEP Protocol for Recording Vegetation, Version 4.2 (Lee et al. 2008). Vegetation plots are permanently monumented with 4 -foot metal garden posts at each corner. In each sample plot, vegetation parameters to be monitored in years 1, 2, 3, 5, and 7 include species composition and species density. Visual observations of the percent cover of shrub and herbaceous species will also be documented by photograph. Vegetation plot information can be found in Appendix B. 2.1.1 Vegetation Success Criteria Characteristic Tree Species include woody tree and shrub species planted at the Bank, observed within a reference forest, or outlined for the appropriate plant community in Schafale and Weakley (1990). An average density of 320 stems per acre of Characteristic Tree Species must be surviving in the first three monitoring years. Subsequently, 260 Characteristic Tree Species per acre must be surviving by the end of year 5, and 210 Characteristic Tree Species per acre by the end of year 7. The IRT may allow counting of acceptable volunteer species toward the 210 -tree per acre density upon review and evaluation of the annual monitoring data. No single volunteer species (most notably red maple, loblolly pine, and sweet gum) will comprise more than 20 percent of the total composition at years 3, 5, or 7. If this occurs, remedial procedures /protocols outlined in the contingency plan will be implemented. During years 3, 5, and 7, no single volunteer species, comprising over 20 percent of the total composition, may be more than twice the height of the planted trees. If this occurs, remedial procedures outlined in the contingency plan will be implemented. If, within the first 3 years, any species exhibits greater than 50 percent mortality, the species will either be replanted or an acceptable replacement species will be planted in its place as specified in the contingency plan. 2.1.2 Vegetative Contingency Plan If vegetation success criteria are not achieved based on average density calculations from combined plots over the entire restoration area, supplemental planting may be performed with tree species approved by regulatory agencies. Supplemental planting will be performed as needed until achievement of vegetation success criteria. 2.1.3 Vegetative Problem Areas Based on comments from the US Army Corps of Engineers on the Year 3 (2013) monitoring report, Restoration Systems had professional herbicide applicators treat sweetgum trees within areas identified in the letter included in Appendix F. The sweetgum trees were treated locally using basal bark application of Annual Monitoring Report page 3 Cripple Creek Stream & Wetland Mitigation Bank Element 4 (triclopyr) on October 6 -7, 2014. The treatment is expected to resolve the issue of excessive sweetgum trees; however, vegetation will continue to be monitored throughout the life of the project and additional treatments will occur, if necessary. Currently treated areas have responded well and show no signs of resprouts or natural recruits. In addition, areas having low stem densities or low vigor of planted stems due to the overgrowth of sweetgum trees were replanted with 1- gallon containerized saplings in March 2015. Supplemental planting species and stem counts are as follows: - 375 American elm (Ulmus americana) 150 white oak (Quercus alba) 125 red oak (Quercus rubra) Overall, the newly planted stems appear vigorous, and no vegetation areas of concern were observed during Year 5 (2015) monitoring. 2.2 Stream Assessment Annual monitoring will include development of channel cross - sections on riffles and pools, pebble counts, and a water surface profile of the channel as outlined in interagency Stream Mitigation Guidelines (USACE et al. 2003). The data will be presented in graphic and tabular format. Data to be presented will include 1) cross - sectional area, 2) bankfull width, 3) average depth, 4) maximum depth, 5) width -to -depth ratio, 6) water surface slope, and 7) stream substrate composition. A photographic record of preconstruction and postconstruction conditions will also be compiled. As a whole, monitoring measurements indicate minimal changes in both the longitudinal profile and cross - sections as compared to as -built data. The channel geometry compares favorably with the emulated, stable E/C type stream reach as set forth in the detailed mitigation plan and as constructed. Current monitoring has demonstrated dimension, pattern, and profile were stable over the course of the monitoring period. Tables for baseline data and annual quantitative assessments are included in Appendix C. 2.2.1 Stream Success Criteria Success criteria for stream restoration will include 1) successful classification of the reach as a functioning stream system (Rosgen 1996) and 2) channel variables indicative of a stable stream system. Annual monitoring will continue until success criteria are met and no less than two bankfull events have occurred, as determined by in situ crest gauge and/or visual signs of overbank flooding. Visual assessment of in- stream structures will be conducted to determine if failure has occurred. Failure of a structure may be indicated by collapse of the structure, undermining of the structure, abandonment of the channel around the structure, and/or stream flow beneath the structure. 2.2.2 Stream Contingency Plan In the event that stream success criteria are not fulfilled, a mechanism for contingency will be implemented. Stream contingency may include structure repair and/or installation; repair of dimension, pattern, and/or profile variables; bank stabilization; chinking of in- stream structures to prevent piping; securing of loose coir -fiber matting; supplemental planting along the channel; and/or maintenance to areas of the stream bank where stormwater or floodplain flows are intercepted to prevent bank failure and head- Annual Monitoring Report page 4 Cripple Creek Stream & Wetland Mitigation Bank cutting of the channel. The method of contingency is expected to be dependent upon stream variables that are not in compliance with success criteria. 2.2.3 Bankfull Events One bankfull event was documented to date during the Year 5 (2015) monitoring period for a total of at least ten bankfull events during the five year monitoring period. 2.2.4 Stream Problem Areas The left bank arm of the furthest downstream crossvane on the Main Channel was noted as compromised during Year 1 (2011) annual monitoring. Bank stabilization along approximately 20 feet of the channel occurred in October of 2012. Stabilization included bank contouring and matting/willow staking, and appears to have resolved any further stabilization issues in this area. 2.3 Wetland Assessment Six groundwater monitoring gauges were installed at the Bank with an additional groundwater gauge installed in a reference wetland located approximately 4 miles west of the Bank (Figure 1, Appendix A). Hydrological sampling will continue throughout the growing season at intervals necessary to satisfy the jurisdictional hydrology success criteria within each wetland restoration area (USEPA 1990). In addition, a rain gauge was installed onsite prior to the 2012 growing season; rainfall data will be used for comparison of groundwater conditions with extended drought conditions. Finally, groundwater gauges located within riverine wetlands adjacent to restored stream reaches will supplement crest gauge measurements to confirm overbank flooding events. Graphs of groundwater hydrology and precipitation from the onsite rain gauge are included in Appendix D. 2.3.1 Wetland Success Criteria Target hydrological characteristics include saturation or inundation for 12.5 percent of the growing season, during average climatic conditions. During growing seasons with atypical climatic conditions, groundwater gauges in reference wetlands may dictate threshold hydrology success criteria. These areas are expected to support hydrophytic vegetation; if wetland parameters are marginal as indicated by vegetation and/or hydrology monitoring, a jurisdictional determination will be performed. 2.3.2 Wetland Contingency Plan Hydrologic contingency may include floodplain surface modifications such as construction of ephemeral pools, deep ripping of the soil profile, and installation of berms to retard surface water flows. Recommendations for contingency to establish wetland hydrology may be implemented and monitored until hydrology success criteria are achieved. 2.3.3 Wetland Problem Areas No wetland problem areas were identified within the Bank during Year 5 (2015) monitoring. 2.4 Biotic Community Changes Changes in the biotic community are anticipated from a shift in habitat opportunities as the unnamed tributaries to Boyds Creek are restored. In- stream, biological monitoring is proposed to track the changes during the monitoring period. The benthic macroinvertebrate community will be sampled using NCDWQ protocols found in the Standard Operating Procedures for Benthic Macroinvertebrates ( NCDWQ 2006) and Benthic Macroinvertebrate Protocols for Compensatory Stream Restoration Projects ( NCDWQ 2001). Biological sampling of benthic macroinvertebrates will be used to collect preconstruction baseline data for comparison with postconstruction restored conditions. Annual Monitoring Report page 5 Cripple Creek Stream & Wetland Mitigation Bank Two benthic macroinvertebrate monitoring locations were established within The Bank (one on the Main Tributary and one on the Southern Tributary) (Figure 2, Appendix A). It is anticipated that postrestoration collections may move slightly from the prerestoration conditions in order to take advantage of developing habitat niches (i.e. riffles, vegetative cover, woody debris in channel, overhanging banks) that cannot be predicted prior to restoration. Benthic macroinvertebrate samples will be collected from individual reaches using the Qual -4 collection method. Sampling techniques of the Qual -4 collection method consist of kick nets, sweep nets, leaf packs, and visual searches. Collection procedures will be available for review by NCDWQ biologists. Preproject biological sampling occurred on June 12, 2008; postproject monitoring will occur in June of each monitoring year. Benthic macroinvertebrates were collected using the Qual -4 protocol for streams with a drainage area less than or equal to 3 square miles. This method consists of four samples including 1) one kick sample, 2) one sweep sample, 3) one leaf pack sample, and 4) visuals where all organisms are picked. Samples were then sent to a qualified lab (Pennington and Associates Inc.) for processing. Habitat Assessment Field Data Sheets and results for Year 5 (2015) can be found in Appendix E. 3.0 CONCLUSIONS All six groundwater gauges were inundated/saturated within 12 inches of the surface for greater than 12.5 percent of the growing season (23 days), which extends from April 18 to October 22 (188 days). A summary of groundwater gauge data is included in the following table. Overall wetland restoration goals have been met for the five year monitoring period, all groundwater gauges have generally exceeded success criteria each monitoring year. Summary of Groundwater Gauge Results *Groundwater Gauge 6 is located outside of the wetland restoration/enhancement boundary and has been installed to verify jurisdictional hydrology in a portion of the Bank not claimed for Wetland Mitigation Credits. ** Groundwater gauge data as of 08/21/2015, groundwater gauges will continue to be monitored through the end of the growing season, and will be available upon request. Annual Monitoring Report page 6 Cripple Creek Stream & Wetland Mitigation Bank Success Criteria Achieved /Max Consecutive Days During Growing Season Gauge (Percentage) Year 1 (2011) Year 2 (2012) Year 3 (2013) Year 4 (2014) Year 5 (2015) ** I Yes /41 days Yes /23 days Yes /43 days Yes /37 days Yes /56 days (21.8 percent) (12.5 percent) (22.9 percent) (19.7 percent) (29.8 percent) 2 No/ 17 days Yes /37 days Yes /43 days Yes /50 days Yes /32 days (9.0 percent) (19.7 percent) (22.9 percent) (26.6 percent) (17 percent) 3 Yes /151 days Yes /188 days Yes /188 days (100 Yes /188 days Yes /126 days (80.3 percent) (100 percent) percent) (100 percent) (67.0 percent) 4 Yes /49 days Yes /77 days Yes /188 days (100 Yes /126 days Yes /126 days (26.1 percent) (41.0 percent) percent) (67 percent) (67.0 percent) 5 Yes /188 days Yes /188 days Yes /188 days Yes /188 days Yes /126 days (100 percent) (100 percent) (100 percent) (100 percent) (67.0 percent) 6* No/ 14 days Yes /53 days Yes 150 days Yes /50 days Yes /31 days (7.4 percent) (28.2 percent) (26.6 percent) (26.6 percent) (16.5 percent Ref No /9 days No /21 days Yes /33 days No/ 18 days No /20 days (4.8 percent) (11.2 percent) (17.5 percent) (9.6 percent) (10.6 percent) *Groundwater Gauge 6 is located outside of the wetland restoration/enhancement boundary and has been installed to verify jurisdictional hydrology in a portion of the Bank not claimed for Wetland Mitigation Credits. ** Groundwater gauge data as of 08/21/2015, groundwater gauges will continue to be monitored through the end of the growing season, and will be available upon request. Annual Monitoring Report page 6 Cripple Creek Stream & Wetland Mitigation Bank Summary of Planted Vegetation Plot Results Plot Planted Stems /Acre Counting Towards Success Criteria Year 1 (2011) Year 2 (2012) Year 3 (2013) Year 5 (2015) Year 7 (2017) 1 769 809 728 768 2 567 769 809 728 3 688 769 728 728 4 567 567 567 567 5 809 688 769 647 6 1093 971 971 931 7 647 607 405 405 8 1052 1052 850 971 9 567 567 486 688 10 728 809 647 769 11 486 567 364 364 Average of All Plots (1 -11) 725 725 666 688 Annual Monitoring Report Cripple Creek Stream & Wetland Mitigation Bank page 7 4.0 REFERENCES Lee, M.T., R.K. Peet, S.D. Roberts, and T.R. Wentworth. 2008. CVS -EEP Protocol for Recording Vegetation. Version 4.2. North Carolina Department of Environment and Natural Resources, Ecosystem Enhancement Program. Raleigh, North Carolina. North Carolina Division of Water Quality (NCDWQ). 2001. Benthic Macroinvertebrate Monitoring Protocols for Compensatory Mitigation. 401 /Wetlands Unit, Department of Environment and Natural Resources. Raleigh, North Carolina. North Carolina Division of Water Quality (NCDWQ). 2006. Standard Operating Procedures for Benthic Macroinvertebrates. Biological Assessment Unit, Department of Environment and Natural Resources. Raleigh, North Carolina. Rosgen, D.L. 1996. Applied River Morphology. Wildland Hydrology Books, Pagosa Springs, CO. Schafale, M.P. and A.S. Weakley. 1990. Classification of the Natural Communities of North Carolina: Third Approximation. North Carolina Natural Heritage Program, Division of Parks and Recreation, North Carolina Department of Environment, Health, and Natural Resources. Raleigh, North Carolina. United States Army Corps of Engineers, United States Environmental Protection Agency, North Carolina Wildlife Resources Commission, North Carolina Division of Water Quality (USACE et al.). 2003. Stream Mitigation Guidelines. United States Environmental Protection Agency ( USEPA). 1990. Mitigation Site Type Classification (MIST). USEPA Workshop, August 13 -15, 1989. EPA Region N and Hardwood Research Cooperative, NCSU, Raleigh, North Carolina. United States Geological Survey (USGS). 1974. Hydrologic Unit Map - 1974. State of North Carolina. Weather Underground. 2011. Weather Station KNCBURL17 in Burlington, North Carolina. (online). Available: http : / /www.wunderground.com/history /airport/KBUY /2013 /9 /30 /CustomHistory.html [September 30, 2013]. Weather Underground. Annual Monitoring Report Cripple Creek Stream & Wetland Mitigation Bank page 8 Appendix A. General Tables and Figures Table 1. Site Restoration Structures and Objectives Table 2. Project Activity and Reporting History Table 3. Project Contacts Table Figure 1. The Bank Location Figure 2. Monitoring Plan View Annual Monitoring Report Cripple Creek Stream & Wetland Mitigation Bank Appendices Table 1. Project Components and Mitigation Credits Mitigation Activity Mitigation Quantity* Mitigation Units (Credits)* Streams Wetlands linear feet acres ) Stream Units (SMUS) Wetland Units (WMUs Stream Restoration 4235 4235 Aril 2011 Stream Enhancement Level II 629 252 October 2012 Ri arian Wetland Restoration 5.7 2014 Year 4 Annual Monitoring 5.7 Riparian Wetland Enhancement 1.4 0.7 Nonri arian Wetland Restoration 1.2 Construction and Planting Contractor 1.2 Nonri arian Wetland Enhancement r 0.5 0.25 Total: 4487 Total: 7.85 *Mitigation quantities and units only include linear footages /acreages within the easement. All mitigation activities completed outside of the easement are excluded from the mitigation units. Table 2. Project Activity and Reporting History Activity or Deliverable Completion or Delivery Restoration Plan August 2009 Construction Plans December 2010 Site Construction and Planting December 2010 -April 2011 As -built Construction Drawings/Baseline Monitoring Document Aril 2011 2011 Year 1 Annual Monitoring October 2011 2012 Year 2 Annual Monitoring October 2012 2013 Year 3 Annual Monitoring October 2013 2014 Year 4 Annual Monitoring November 2014 2015 Year 5 Annual Monitoring September 2015 Table 3. Project Contacts Table Sponsor Restoration Systems, LLC 1101 Haynes Street, Suite 211 Raleigh, NC 27604 John Preyer and George Howard 919- 755 -9490 Designer, Baseline Data Collection, and Axiom Environmental, Inc. Annual Monitoring Performer 218 Snow Avenue Raleigh, NC 27603 Grant Lewis 919 - 215 -1693 Construction Plans and Florence and Hutcheson Sediment and Erosion Control Plans 5121 Kingdom Way, Suite 100 Raleigh, NC 27607 Kevin Williams 919- 851 -6066 Construction and Planting Contractor Land Mechanic Designs 780 Landmark Road Willow Spring, NC 27592 Lloyd Glover 919 - 639 -6132 As -built Surveyor K2 Design Group 5688 US Highway 70 East Goldsboro, NC 27534 John Rudolph 919- 751 -0075 Annual Monitoring Report Appendices Cripple Creek Stream & Wetland Mitigation Bank h s � Directions to the Site: N ■ Take exit 150 off of Interstate 85 just east of Burlington r` << ■ Travel north/towards Haw River /Green Level for - 2.2 miles sy W ■ At the Highway 49 junction, turn right/travel north on Highway 49 towards A, Green Level /Roxboro for -2.7 miles ■ Turn left on Sandy Cross Road (at the Sandy Cross Mini Mart) for -1.6 miles -_ - - - — ■ Turn right on Fonville Road for -1.7 miles to a T- intersection ■ Turn left on Deep Creek Road for -0.9 mile ■ Turn left on Roney - Lineberry Road just after Deep Creek Baptist Church for -0.3 mile Pe = z z ■ After passing through a trailer park, take a left at the stop sign into the Site i 0111 o \\ _ 87 _I cm _ l `1 Reference Gauge Latitude: 36.1503 °N - 1 The Bank Location '< \ ' f Longitude: 79 4644 °W Latitude: 36.1383322741N °W Longitude: 79.380963290 rvb ?3l r,•l F _ � p-v'� 4 � i I Fp ------ _ cc- f R TAiEI ep w�pwa a c I xlxaEa uY t�eN+CW 1�' r q - 119: 87 1. ke n o j � � 5 5�. 0 119 '-F $ 1 34 s� uck + rw paTtfGA®Ix'p pp I 9eDeni9iir.- r ~ 1 V - mepa, vl9e � `i r . %y\ •� J,�+`�, , Ai Ba MI V • J ���I' � J \\mil �pe �E y- l i �� x� P \ � l \ - Y c 0 1 mi. 4 mi. r% ,(� 11 1 J r 4 � ! i 4trjyse•~d aar 1:158,400 `P Source: 1977 North Carolina Atlas and Gazetteer, p.18. Dwn. by: 218 Snow Avenue THE BANK LOCATION Ckdby: CLF FIGURE Raleigh, NC 27603 WGL (919) 215 -1693 CRIPPLE CREEK MITIGATION BANK Date: Alamance County, North Carolina April 2011 Project: Axiom Environmental, Inc. 07-016 11116— —a MW _ A„ �,.. •�� Vii+. � : 4 � : + r L r _ a T +� `�9 w �' is *y :� `,� +,►,�:1 '\ _ �\ X11 ;, � , \, r•;;;; � � E V -I' 0) � � O fo 4 � Flil N%, , y Ak fi Legend n The Bank Boundary = —19.6 acres �J Restoration Channels ^,r Braided Stream Enhancement Area r Riverine Wetland Restoration Riverine Wetland Enhancement Nonriverine Wetland Restoration l Nonriverine Wetland Enhancement BMP Stormwater Wetland Monitoring Reaches Cross - sections R Vegetation Plots I _ Gauges Benthic Stations { Stream Repair - 4 x [� + October 2012 � y , �? tib 1 mil. Ilk .1,0 .q ,A �� f,. y li v ;j 0 100 200 400 600 SIGoPu, rcsew: Esri, DigitalGobe GeoFeet ILI Mo ad he GI 16.1.) Feet e, i cubed, USDA, USGS, AEA , Getmapping, Aerogrid, IGN, Community Dwn. by. FIGURE -- CLF /KRJ 218 Snow Avenue Raleigh, NC 27603 (919) 215 -1693 MONITORING PLAN VIEW CRIPPLE CREEK MITIGATION BANK 2 Date: Sept 2015 Alamance County, North Carolina Project: Axiom Environmental, Inc. 10 -001 APPENDIX B VEGETATION DATA Table 4. Planted Stems and Natural Recruits by Plot and Year Vegetation Plot Photographs Annual Monitoring Report Cripple Creek Stream & Wetland Mitigation Bank Appendices Table 4. Total and Planted Stems by Plot and Species Project Name: Cripple Creek Color for Density Exceeds requirements by 10% Exceeds requirements, but by less than 10% Fails to meet requirements, by less than 10% Fails to meet requirements by more than 10% Pnol-S = Planted excluding livestakes P -all = Planting including livestakes T = All planted and natural recruits including livestakes T includes natural recruits Current Plot Data (MY4 2015) Scientific Name Common Name Species Type cplck- AXE -0001 cplck- AXE -0002 cplck- AXE -0003 cplck- AXE -0004 cplck- AXE -0005 cplck- AXE -0006 cplck- AXE -0007 cplck- AXE -0008 cplck- AXE -0009 cplck- AXE -0010 cplck- AXE -0011 PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS IP -all IT PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T Acer rubrum red maple Tree 18 21 21 Alnus serrulata hazel alder Shrub 3 3 3 Baccharis baccharis Shrub 31 50 Baccharis halimifolia eastern baccharis Shrub Betula nigra river birch Tree 4 4 4 1 1 1 4 4 4 5 5 19 1 1 1 1 Carpinus caroliniana American hornbeam Tree 1 1 1 1 1 1 1 1 1 2 2 2 Carya hickory Tree Celtis laevigata sugarberry Tree Cephalanthus occidentalis common buttonbush Shrub 2 2 21 1 Cornus amomum silky dogwood Shrub 6 6 6 4 4 41 3 3 3 2 2 2 9 9 10 1 1 11 8 8 8 9 9 9 8 8 8 Diospyros virginiana common persimmon Tree 1 1 1 6 6 6 3 3 41 1 2 2 2 1 1 1 2 2 2 2 2 2 1 1 1 1 1 1 Fraxinus pennsylvanica green ash Tree 5 5 65 1 1 1 1 1 1 3 3 5 1 1 11 2 2 2 1 1 1 Juglans nigra black walnut Tree 1 1 1 Liquidambar styraciflua sweetgum Tree 30 47 2 4 7 Liriodendron tulipifera tuliptree Tree 1 2 2 31 1 1 Nyssa tupelo Tree 1 1 1 Nyssa sylvatica blackgum Tree 1 1 1 1 5 5 5 7 7 7 1 1 1 1 1 1 2 2 2 Platanus occidentalis American sycamore Tree 2 3 3 17 2 2 3 1 1 2 Quercus oak Tree 1 1 1 1 1 1 1 1 1 Quercus alba white oak Tree 3 3 3 3 3 3 3 3 3 1 1 1 Quercus falcata southern red oak Tree 1 1 1 Quercus lyrata overcup oak Tree 1 1 1 1 1 1 1 1 1 1 1 1 Quercus phellos willow oak Tree 5 5 51 1 1 1 3 3 3 4 4 4 2 Quercus rubra northern red oak Tree 2 2 2 Quercus shumardii Shumard's oak Tree 1 1 1 3 3 3 4 4 4 Rhus copallinum flameleaf sumac shrub Salix nigra black willow Tree 1 9 26 1 11 4 14 Ulmus elm Tree 1 1 1 Ulmus alata 1winged elm Tree Ulmus americana IAmerican elm Tree 3 3 3 12 3 3 3 3 3 3 1 1 1 Unknown Shrub or Tree Stem count size (ares) size (ACRES) Species count Stems per ACRE 19 19 81 18 18 18 18 181 49 14 14 38 161 161 47 231 23 71 101 101 12 241 241 26 171 171 80 191 20 77 91 131 83 1 1 1 1 1 1 1 1 1 1 1 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 5 5 6 8 81 81 61 61 71 41 4 6 8 8 10 8 8 9 6 6 7 6 6 6 5 5 9 10 11 14 7 8 11 768.9 768.9 3278 728.4 728.4 728.4 728.4 728.4 1983 566.6 566.6 1538 647.5 647.5 1902 930.8 930.8 2873 404.7 404.7 485.6 971.2 971.2 1052 688 688 3237 768.9 809.4 3116 364.2 526.11 3359 Color for Density Exceeds requirements by 10% Exceeds requirements, but by less than 10% Fails to meet requirements, by less than 10% Fails to meet requirements by more than 10% Pnol-S = Planted excluding livestakes P -all = Planting including livestakes T = All planted and natural recruits including livestakes T includes natural recruits Table 4. Total and Planted Stems by Plot and Species (continued) Project Name: Cripple Creek Color for Density Exceeds requirements by 10% Exceeds requirements, but by less than 10% Fails to meet requirements, by less than 10% Fails to meet requirements by more than 10% Pnol-S = Planted excluding livestakes P -all = Planting including livestakes T = All planted and natural recruits including livestakes T includes natural recruits Annual Means Scientific Name Common Name Species Type MY4 (2015) MY3 (2013) MY2 (2012) MY1 (2011) MYO (2011) PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T Pnol-S P -all T Acer rubrum red maple Tree 60 40 38 7 Alnus serrulata hazel alder Shrub 3 3 3 3 3 5 2 2 2 Baccharis baccharis Shrub 81 Baccharis halimifolia eastern baccharis Shrub 25 121 2 Betula nigra river birch Tree 15 151 30 151 151 29 211 21 21 24 24 24 39 39 39 Carpinus caroliniana American hornbeam Tree 5 5 5 5 5 5 Carya hickory Tree 1 1 1 Celtis laevigata sugarberry Tree 5 5 5 11 11 11 21 21 21 Cephalanthus occidentalis common buttonbush Shrub 2 2 2 2 2 2 2 2 2 3 3 3 Cornus amomum silky dogwood Shrub 50 50 51 65 65 68 60 60 601 33 331 33 271 27 27 Diospyros virginiana common persimmon Tree 191 19 211 181 18 181 19 19 19 11 11 11 4 4 4 Fraxinus pennsylvanica green ash Tree 14 14 76 12 12 50 23 23 69 47 47 47 57 57 57 Juglans nigra black walnut Tree 1 1 1 1 1 1 1 1 1 Liquidambar styraciflua sweetgum Tree 90 162 86 104 15 Liriodendron tulipifera tuliptree Tree 2 2 4 2 2 4 3 12 Nyssa tupelo Tree 1 1 1 2 21 2 21 2 2 Nyssa sylvatica blackgum Tree 17 171 17 7 7 7 7 7 7 6 61 6 Platanus occidentalis American sycamore Tree 6 6 24 3 3 4 3 3 4 3 Quercus oak Tree 3 3 3 4 4 4 5 5 5 10 10 10 13 13 13 Quercus alba white oak Tree 10 10 10 11 11 11 11 11 11 4 4 4 11 1 1 Quercus falcata southern red oak Tree 1 1 1 1 1 1 1 1 1 Quercus lyrata overcup oak Tree 4 4 4 41 4 41 41 4 4 Quercus phellos willow oak Tree 13 131 15 13 13 13 13 13 13 9 9 9 4 4 4 Quercus rubra northern red oak Tree 2 2 2 2 2 2 2 2 2 2 2 2 Quercus shumardii Shumard's oak Tree 8 8 8 9 9 9 11 11 11 28 28 28 30 30 30 Rhus copallinum flameleaf sumac shrub 9 7 Salix nigra black willow Tree 5 50 51 36 5 20 7 Ulmus elm Tree 1 1 1 11 1 ill 5 Ulmus alata winged elm Tree 7 Ulmus americana American elm Tree 10 10 22 2 2 2 3 3 3 4 4 4 7 7 7 Unknown Shrub or Tree 1 1 1 4 41 4 9 9 9 Stem count size (ares) size (ACRES) Species count Stems per ACRE 187 1921 582 181 186 511 197 202 422 1971 1971 344 2121 2121 227 11 11 11 11 11 0.27 0.27 0.27 0.27 0.27 211 221 25 20 211 25 211 221 271 151 151 23 111 Ill 12 6881 706.41 2141 665.9 684.31 1880 724.81 743.11 15531 724.81 724.81 1266 779.91 779.91 835.1 Color for Density Exceeds requirements by 10% Exceeds requirements, but by less than 10% Fails to meet requirements, by less than 10% Fails to meet requirements by more than 10% Pnol-S = Planted excluding livestakes P -all = Planting including livestakes T = All planted and natural recruits including livestakes T includes natural recruits Cripple Creek 2015 (Year 5) Vegetation Monitoring Photographs Taken August 2015 Plot 1 Annual Monitoring Report Appendices Cripple Creek Stream & Wetland Mitigation Bank Cripple Creek 2015 (Year 5) Vegetation Monitoring Photographs Taken August 2015 (continued) Annual Monitoring Report Appendices Cripple Creek Stream & Wetland Mitigation Bank APPENDIX C Morphological Summary Data and Plots Table 5. Verification of Bankfull Events Tables 6a -6b. Baseline Stream Data Summary Tables 7a -7c. Monitoring Data - Dimensional Data Summary Longitudinal Profile Plots Cross - section Plots Annual Monitoring Report Cripple Creek Stream & Wetland Mitigation Bank Appendices Table 5. Verification of Bankfull Events Date of Data Date of Occurrence Method Photo (if Collection available) Visual evidence of overbank including wrack adjacent to channels and a total of .93 inches* of rain April 14, 2011 April 8 -9, 2011 documented on March 30, 2011 and 0.96 inches* of Photos 1 -2 rain between April 8 -9, 2011 documented at a nearby weather station. October 2011 May 13 -15, 2011 Total of 1.57 inches* of rain documented between May -- 13-15, 2011 documented at a nearby weather station. October 2011 June 27 -28, 2011 Total of 2.83 inches* of rain documented between June 27 -28, 2011 documented at a nearby weather station. Total of 3.5 inches* of rain documented between October 2011 September 21 -28, 2011 September 21 -28, 2011 documented at a nearby -- weather station. August 26, 2012 July 20 -23, 2012 Total of 3.44 inches of rain documented between July photo 3 20 -23, 2012 documented at an onsite rain gauge. August 26, 2012 August 19, 2012 Total of 1.82 inches of rain documented on August 19, -- 2012 documented at an onsite rain gauge. September 30, 2013 July 10, 2013 Total of 2.29 inches of rain documented between July 7 -10, 2013 documented at an onsite rain gauge. September 30, 2013 September 1, 2013 Total of 2.56 inches of rain documented on September -- 1, 2013 at an onsite rain gauge. October 30, 2014 April 7, 2014 Total of 1.49 inches of rain documented on April 7, -- 2014 at an onsite rain gauge. September 9, 2015 July 6, 2015 Total of 2.32 inches of rain documented between July -- 2-6, 2015 at an onsite rain gauge. *Weather Underground 2011 Annual Monitoring Report Appendices Cripple Creek Stream & Wetland Mitigation Bank Table 6a. Baseline Stream Data Summary Cripple Creek Main Channel Parameter Gauge Regional Curve Pre- Existing Condition Reference Reach(es) Data Design Monitoring Baseline Dimension and Substrate - Riffle Only I.I. CI. E . Min Mean Med Max SD Min Mean Med Max SD Min Max Med Min Mean Med Max SD BF Width (ft) 7.1 8.1 9.5 3.0 4.6 6.1 9.0 12.1 10.5 10.7 11.3 12.8 Floodprone Width (ft) 17 44 75 150 74 174 110 100 BF Mean Depth (ft) 0.9 1.2 1.6 0.7 1.1 1.5 0.8 1.0 0.9 0.7 0.9 1.0 BF Max Depth (ft) 1.2 1.9 2.3 1.0 1.7 2.3 1.1 1.4 1.3 1.0 1.2 1.5 BF Cross Sectional Area (ftz) 8.2 10.4 5.9 8.2 10.4 7.9 9.5 13.4 Width/Depth Rati 4.2 7.5 11.1 4.0 4.2 4.3 10.0 14.0 12.0 12.7 13.1 16.0 Entrenchment Ratio 2.6 5.3 8.2 24.6 3Z3 50.0 6.7 17.6 10.7 7.8 8.9 9.3 Bank Height Ratiol 1.3 1 1.6 1 1 1.8 1 1 1.0 1 1.3 1 1 1.5 1.0 1.3 1.1 1.0 Profile Riffle length (ft No distinctive repetitive pattern of riffles and pools due to channel straightening aectivities 8.9 21.6 20.7 42.3 Riffle slope (ft/ft 0.0000 0.0083 0.0154 0.0000 0.0236 0.0116 0.0004 0.0115 0.0123 0.0215 Pool length (ft) 8.3 23.0 22.2 44.4 Pool Max depth (ft) 1.0 1.7 2.3 0.9 2.4 1.6 1.0 1.2 1.5 Pool spacing (ft) 14.0 32.4 39.6 19.8 77.7 52.5 19.8 49.5 69.3 Pattern Channel Beltwidtb (ft) No distinctive repetitive pattern of riffles and pools due to channel straightening aectivities 15.1 24.3 29.2 19.8 66.5 42 19.8 39.6 59.4 Radius of Curvature (ft) 8.9 13.2 19.4 19.8 55.5 46.1 19.8 21.7 49.5 Rc:Bankfull width (ft/ft 1.2 1.8 2.7 2.0 5.0 2.2 2.0 2.2 5.0 Meander Wavelength (ft) 31 47.8 74 49.5 133.2 94.5 49.5 89.1 118.8 Meander Width ratio 4.3 6.6 10.2 2.0 6.0 4.0 2.0 4.0 6.0 Transport parameters Reach Shear Stress (competency) Ibs /ftz 1.53 1 1 0.27 1 1 0.38 Max part size (mm) mobilized at bankfull - - -- I I - - -_ I I - - -- Stream Power (transport capacity) W/m 127.061 1 1 1 1 6.96 1 1 Additional Reach Parameters Rosgen Classificatio Eg -type E -type C'E -tvpe C/E -type Bankfull Velocity (fps - - - - -- - - -- Bankfull Discharge (efs) 35.5 to 45.9 22.3 Valley Length (ft) 1728 239 Channel Thalweg.Length (ft) 1850 292 2075 2075 Sinuosity 1.07 1.22 1.25 1.2 Water Surface Slope ft/ft 0.0108 0.005 0.0065 0.01 Table 6b. Baseline Stream Data Summary Cripple Creek - Tributaries Parameter Gauge Regional Curve Pre - Existing Condition Reference Reach(es) Data Design Monitoring Baseline Dimension and Substrate - Riffle Only LL UL Eq. Min Mean Med Max SD Min Mean Med Max SD Min Max Med Min Mean Med Max SD BF Width (ft) 3.9 4.3 4.9 3.0 4.6 6.1 5.1 6.2 5.6 5.3 6.3 7.1 Floodprone Width (ft) 8 13 25 150 25 65 45 15 50 100 BF Mean Depth (ft) 0.6 0.7 0.9 0.7 1.1 1.5 0.5 0.6 0.6 0.3 0.5 0.6 BF Max Depth (ft) 1.1 1.6 2.6 1.0 1.7 2.3 0.8 0.9 0.8 0.4 0.7 0.9 BF Cross Sectional Area (ft) 3.2 5.9 3.2 1.4 3.0 4.1 Width/Depth Rat' o 4.1 6.1 7.7 4.0 4.2 4.3 8.0 12.0 10.0 11.2 14.4 18.3 Entrenchment Ratio 1.9 3.0 5.1 24.6 37.3 50.0 4.5 11.6 8.0 2.8 8.2 14.7 Bank Height Ratio I.3 1.9 2.7 1.0 1.3 1.5 1.0 1.3 1.1 1.0 Profile Riffle length (ft) No distinctive repetitive pattern of riffles and pools due to channel straightening acctivities 4.6 10.5 67.1 Riffle slope (ft /ft) 0.0000 0.0083 0.0154 0.0000 0.0465 0.0330 0.0033 0.0202 0.0356 Pool length (ft) Pool Max depth (ft) 1.0 1.7 2.3 0.7 1.6 ].1 1.1 1.2 1.2 Pool spacing (ft) 14.0 32.4 39.6 11.2 33.6 22.4 11.2 22.4 33.6 Pattern Channel Beltwidth (ft) I No distinctive repetitive pattern of riffles and pools due to channel straightening acetivities 15.1 24.3 29.2 11.2 28 16.8 11.2 16.8 28 Radius of Curvature (ft)l I I I 8.9 13.2 19.4 11.2 50.4 12.3 11.2 12.3 50.4 Rc:Bankfull width (ft/ft)l I I I 1.2 1.8 2.7 2.0 5.0 2.2 2.0 2.2 5.0 Meander Wavelength (ft)l I I I 31 47.8 74 28 67.2 50.4 28 50.4 67.2 Meander Width ratio 4.3 6.6 10.2 2.0 6.0 4.0 2.0 4.0 6.0 Transport parameter s Reach Shear Stress (competency) lbs /ft2 2.6 0.27 0.44 Max part size (mm) mobilized at bankfull - - -- - - -- - - -- Stream Power (transport ca aci W /m2 11.75 6.96 11.02 Additional Reach Parameters Rosgen Classification Eg E -type Eb -type CIE-type Bankfull Velocity (fps) - - - -- - - - -- - - - -- Bankfull Discharge (cfs) 0.07 22.3 Valley Length (ft) 2220 239 Channel Thalweg Length (ft) 2287 292 2823 2823 Sinuosity 1.03 1.22 1.2 1.2 Water Surface Slope ft/ft 0.02 0.005 0.0165 0.016 Table 7a. Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) CriDDle Creek - Main Channel Parameter Cross Section 2 Cross Section 3 Cross Section 4 Cross Section 9 Cross Section 10 Parameter Pool Riffle Riffle Pool Riffle SD Min Mean Med Max SD Dimension MYO MY] MY2 MY3 MY4 MY5 MY5+ MYO MY1 MY2 MY3 MY4 MY5 MY5+ MYO MYI MY2 MY3 MY4 MY5 MY5+ MYO MYl MY2 MY3 MY4 MY5 MY5+ MYO MYI MY2 MY3 MY4 MY5 MY5+ BF Width (ft) 12.4 13.1 13.4 12.7 12.4 12.0 11.0 10.6 10.5 10.7 11.0 10.2 11.2 10.7 10.7 9.7 10.5 10.4 8.8 9.3 8.4 8.2 8.3 8.6 10.7 10.9 11.5 10.3 10.8 10.4 Floodprone Width (ft) (approx) NA NA NA NA NA NA 100.0 100.0 100.0 100.0 100.0 100.0 1.0 100.0 100.0 100.0 100.0 100.0 100.0 0.7 NA NA NA NA NA NA 100 100 100 100.0 100.0 100.0 BF Mean Depth (ft) 0.8 0.8 0.8 0.9 0.7 0.7 1.2 0.8 0.8 0.7 0.7 0.7 0.7 1.3 0.7 0.7 0.7 0.7 0.6 0.6 0.9 0.8 0.8 0.8 0.8 0.9 0.9 0.8 0.8 0.8 0.7 0.7 0.6 BF Max Depth (ft) 1.7 1.9 1.9 1.9 1.8 1.9 8.6 1.1 1.2 1.0 1.1 1.0 1.0 12.2 1.1 1.2 1.2 1.1 1.0 1.0 6.5 1.6 1.6 1.7 1.6 1.7 1.7 1 1.1 1.1 0.9 1.0 1.0 16.0 BF Cross Sectional Area (ft) 10.1 11.1 10.1 10.8 9.2 8.8 14.9 8.9 8.6 7.8 7.7 7.9 7.0 15.3 7.9 7.9 7.6 6.8 6.5 6.3 14.6 7.4 7 7.2 6.9 7.3 7.6 1 8.9 10.7 8.6 9.2 7.4 7.8 6.5 9.6 Width/De th Ratio NA NA NA NA NA NA 9.1 13.6 13.0 14.1 14.9 15.3 14.9 9.5 15.8 14.3 14.9 13.8 17.0 17.2 Bank Height Ratio NA NA NA NA NA NA 1.0 13.7 13.9 14.5 14.3 15.0 16.6 Entrenchment Ratio NA NA NA NA NA NA 1.0 9.1 9.5 9.5 9.3 9.1 9.8 8.9 9.4 9.4 10.3 9.5 9.6 Riffle length (ft)l NA I-4-0.3 NA NA NA NA NA 1 23 9.3 9.2 8.7 9.7 9.3 9.6 1 80.6 Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 1.0 1 1.0 1 1.0 1 1.0 1 1.0 1 1.0 1 1.0 1 1.0 1 1 1.0 1 1.0 1.0 1 1.0 1 1.0 1 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.0137 1.0 1.0 1.0 1.0 1.0 1.0 0.0347 d50 (mm) 0.0011 0.3 2.8 1.2 0.9 0.6 0.0144 0.0134 8.3 30.5 33.9 24.6 23.4 8.3 30.5 33.9 24.6 23.4 9.4 8.3 1 2.8 1 1.2 1 0.9 1 0.6 1 22.1 1 8.3 1 30.5 1 33.9 1 24.6 1 23.4 44.2 Parameter Cross Section 11 Cross Section 13 Cross Section 14 Cross Section 15 Cross Section 16 Parameter Riffle Pool Riffle Riffle Pool SD Min Mean Med Max SD Dimension MYO MY1 MY2 MY3 MY4 MY5 MY5+ MYO MYI MY2 MY3 MY4 MY5 MY5+ MYO MYI MY2 MY3 MY4 MY5 MY5+ MYO MYI MY2 MY3 MY4 MY5 MY5+ MYO MYl MY2 MY3 MY4 MY5 MY5+ BF Width (ft) 12.8 12.5 12.8 12.6 12.4 12.3 9.7 9.9 9.4 9.7 9.1 6.5 11.4 12 11.5 11.3 11.0 11.5 11.1 10.4 11.9 11.4 12.0 11.6 13.9 13.5 13.8 13.2 12.2 12.1 Flood prone Width (ft) (a fox) 100 100 100 100.0 100.0 100.0 NA NA NA NA NA NA 1.0 100 100 100 100.0 100.0 100.0 0.7 100 100 100 100.0 100.0 100.0 NA NA NA NA NA NA BF Mean Depth (ft) 1 1 1 0.9 0.9 0.8 1.2 0.7 0.7 0.6 0.6 0.6 0.8 1.3 0.9 0.8 0.7 0.8 0.7 0.7 0.9 0.9 0.7 0.8 0.8 0.8 0.7 1.1 1.1 1.1 1.0 1.1 1.1 BF Max Depth (ft) ].5 ].3 1.3 1.2 1.1 1.1 8.6 1.5 ].6 1.6 1.6 1.6 1.5 12.2 1.3 1.2 ].1 1.0 1.1 1.0 6.5 1.2 1.1 1.2 1.2 1.] 1.2 2.4 2.5 2.5 2.4 2.5 2.8 16.0 BF Cross Sectional Area (ft) 13.4 12 12.2 11.8 10.8 9.6 14.9 7 6.9 6.1 6.1 5.9 5.5 15.3 10.5 9.6 8.4 8.5 8.1 7.8 14.6 10.1 7.2 9.9 8.8 9.0 8.5 1 8.9 15 14.5 15 13.3 13.7 13.3 9.6 Width/De th Ratio 12.2 13 13.3 13.5 14.2 15.8 9.1 NA NA NA NA NA NA 9.5 12.3 15 15.8 15.0 14.9 17.0 Bank Height Ratio 13.4 15 14.2 14.8 16.0 15.8 1.0 NA NA NA NA NA NA Entrenchment Ratio 7.8 8 7.8 7.9 8.1 8.1 1.0 NA NA NA NA NA NA 8.8 8.3 8.7 8.8 9.1 8.7 Riffle length (ft)l 8.6 9.6 8.4 8.8 8.3 8.6 1 23 NA NA NA NA NA NA 1 80.6 Bank Hei ht Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1 22.9 1.0 1.0 1.0 1.0 1.0 1.0 1 70.6 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.0137 1.0 1.0 1.0 1.0 1.0 1.0 0.0347 d50 (mm) 0.0011 8.3 30.5 33.9 24.6 23.4 0.0144 0.0134 0.3 2.8 1.2 0.9 0.6 8.3 30.5 33.9 24.6 23.4 9.4 8.3 30.5 33.9 24.6 23.4 23.8 22.1 0.3 2.8 1 1.2 0.9 0.6 44.2 Parameter Baseline MY -1 MY -2 MY -3 MY4 MY -5 Dimension - Riffle Only Min Mean Med Max SD Min Mean Med Max SD Min Mean Med Max SD Min Mean Med Max SD Min Mean Med Max SD Min Mean Med Max SD BF Width (ft) 10.7 11.3 12.8 10.4 10.8 12.5 10.5 11.5 12.8 9.7 11.0 12.6 10.5 11.0 12.4 10.2 11.0 12.3 Flood prone Width (ft) 100.0 100 100 100 100 100 BF Mean Depth (ft) 0.7 0.9 1.0 0.7 0.8 1.0 0.7 0.8 1.0 0.7 0.8 0.9 0.6 0.7 0.9 0.6 0.7 0.8 BF Max Depth (ft) 1.0 1.2 1.5 1.1 1.2 1.3 1.0 1.2 1.3 0.9 1.1 1.2 1.0 1.1 1.1 1.0 1.0 1.2 BF Cross Sectional Area (ft) 8 9.5 13.4 7.2 8.6 12.0 7.6 8.8 12.2 6.8 8.1 11.8 6.5 8.0 10.8 6.3 7.4 9.6 Width/Depth Ratio 12.7 13.1 16.0 12.5 14.2 15.3 12.8 14.9 16.4 13.9 14.2 15.3 13.8 15.7 17.5 14.6 16.5 17.3 Entrenchment Ratio 7.8 1 8.9 9.3 8.0 9.3 9.6 7.8 8.7 9.5 7.9 9.1 10.3 8.1 9.1 9.5 8.1 9.2 9.8 Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 Profile - Main Channel Riffle length (ft)l 8.9 1 21.6 1 20.7 1 42.3 1 1 11.5 1 23 1 20.3 1 48.8 1 1 9.6 1 25.2 1 23.5 1 80.6 1 1 8.4 1 21.1 1 18.5 1 45.5 1 1 4.4 1 22.9 1 20.7 1 53.8 1 1 7 1 23.1 1 20.7 1 70.6 Riffle sloLth(ftt) 0.0115 0.0123 0.0215 - - - - -- - - - - -- - - - - -- 0.0035 0.0137 0.0141 0.0292 0.0049 0.0156 0.0144 0.0347 0.0011 0.0149 0.0137 0.0403 0.0000 0.0144 0.0134 0.0314 Pool length 10.6 26.1 24.0 51.6 9.4 23.8 23.3 44.8 10.3 23.8 22.1 46.5 9.2 22.8 20.7 44.2 8.9 23.6 22.4 50.4 Pool Max d L 1.7 2.4 1.6 1.7 2.5 1.6 1.8 2.5 ].6 1.8 2.4 1.6 1.8 2.5 1.4 1.5 1.7 Pool s a 55.5 77.7 22.2 55.5 77.7 22.2 55.5 77.7 22.2 55.5 77.7 22.2 55.5 77.7 22.2 55.5 77.7 Additional Reach Parameters - Main Channel Rosgen Classification E/C -type E/C -type E/C -type E/C -type E/C -type E/C -type Channel Thalweg Length (ft) 2075 2075 2075 2075 2075 2075 Sinuosity 1.2 1.2 1.2 1.2 1.2 1.2. Water Surface Slope (Channel) ( ft/ft) 0.01 0.0098 0.0098 0.0099 0.0101 0.0098 Table 7b. Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) (`Annlr C-k - Trihnt- 1 Parameter Baseline MY -1 MY -2 MY -3 MY -4 MY -5 Cross Section 1 Cross Section 5 Cross Section 6 Cross Section 7 Cross Section 8 Parameter Riffle Riffle Pool Riffle Pool SD Min Mean Med Max SD Dimension MYO MYl MY2 MY3 MY4 MY5 MY5+ MYO MYl MY2 MY3 MY4 MY5 MY5+ MYO MY] MY2 MY3 MY4 MY5 MY5+ MYO MYl MY2 MY3 MY4 MY5 MY5+ MYO MYl MY2 MY3 MY4 MY5 MY5+ BF Width (ft) 6.8 7.3 7.0 6.5 6.2 6.1 5.8 4.9 5.3 6.8 5.9 8.2 100 7 7.7 7.9 8.9 7.5 6.9 50 5.8 8.1 7.4 6.5 6.1 5.5 5.3 6.2 5.4 5.7 5.6 5.3 Flood prone Width (ft) (approx ) 100.0 100.0 100.0 100.0 100.0 100.0 0.5 50 50 50 50 50 50 0.6 NA NA NA NA NA NA 0.4 50 50 50 50 50 50 15 NA NA NA NA NA BF Mean Depth (ft) 0.6 0.5 0.4 0.5 0.5 0.4 0.7 1 0.4 0.3 0.5 0.4 0.3 0.2 1.3 0.6 0.6 0.6 0.5 0.6 0.6 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.3 0.4 0.3 0.3 0.3 0.4 4.1 BF Max Depth (ft) 0.9 0.7 0.7 0.7 0.7 0.6 3.1 0.6 0.4 1.3 0.8 0.7 0.8 3.4 1.2 1.1 1.3 1.2 1.4 1.4 1.9 0.6 0.6 0.8 0.6 0.7 0.6 14.4 0.4 0.5 0.6 0.5 0.5 0.8 20.3 BF Cross Sectional Area (ft) 3.9 3.4 3.0 3.1 2.9 2.4 13.4 2.4 1.3 2.8 2.6 1.9 1.9 20.0 4.5 4.5 4.5 4.5 4.2 4.3 Entrenchment Ftiol 2.4 3.2 3.2 2.5 2.4 2.1 9.0 1.4 2.3 1.5 1.8 1.7 1.9 14.3 Width/Depth Ratio 12.0 15.7 16.3 13.6 13.3 15.5 9.0 13.7 18.9 10 17.8 18.3 35.4 16.4 NA NA NA NA NA NA 14 20.3 17.1 16.9 15.5 14.4 1.0 20.1 NA NA NA NA NA Entrenchment Ratio 14.7 13.8 14.3 15.4 16.1 16.4 1.0 8.7 10.2 9.5 7.4 8.5 6.1 5.2 NA NA NA NA NA NA 7.3 8.7 6.2 6.7 7.7 8.2 9.1 2.8 NA NA NA NA NA 9.2 Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 - - - - -- 1.0 1.0 1.0 1.0 1.0 1.0 0.0244 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.0257 d50 (mm) 0.0572 3.4 19.8 15.0 23.1 12.1 3.4 19.8 15.0 23.1 12.1 7.2 12.3 0.1 0.1 0.1 0.1 0.1 10.1 20.9 3.4 19.8 15.0 23.1 12.1 6.5 0.1 0.1 0.1 1 0.1 0.1 0.4 Parameter Baseline MY -1 MY -2 MY -3 MY -4 MY -5 Dimension - Riffle Only Min Mean Med Max SD Min Mean Med Max SD Min Mean Med Max SD Min Mean Med Max SD Min Mean Med Max SD Min Mean Med Max SD BF Width (ft) 5.3 6.3 7.1 4.9 6.5 8.1 5.3 6.7 7.4 5.9 6.5 6.8 5.9 6.2 7.1 5.5 7.2 8.4 Flood prone Width (ft) 15.0 50.0 100 50 50 100 50 50 100 50 50 100 50 50 100 50 100 BF Mean Depth (ft) 0.3 0.5 0.6 0.3 0.5 0.6 0.4 0.5 0.6 0.4 0.5 0.6 0.3 0.5 0.5 0.2 0.4 0.5 BF Max Depth (ft) 0.4 0.7 0.9 0.4 0.7 0.9 0.5 0.9 1.3 0.6 0.8 0.9 0.5 0.7 1.1 0.6 0.7 1.0 BF Cross Sectional Area (ft) 1.4 3.0 4.1 1.3 3.2 3.9 1.9 3.1 4.3 2.3 3.1 3.4 1.9 2.9 3.6 1.9 2.4 3.8 Width/De th Ratio 11.2 14.4 18.3 10.8 14.6 20.3 10.6 13.5 18.5 10.2 13.4 17.0 12.4 14.2 20.0 13.8 16.8 41.0 Entrenchment Ftiol 2.8 1 14.7 6.2 9.0 13.7 6.8 8.9 14.3 7.4 8.9 15.4 7.0 9.0 16.1 6.0 8.5 16.4 Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 Profile - Tributa 1 Riffle length (ft) 5.2 1 9.9 1 9.2 17.4 3.6 7.9 7.3 13.8 5.3 8.5 8.1 19.4 4.6 9.8 8.8 19 4.2 9.2 1 8.5 1 17.9 4.7 9.5 9 19 Riffle slope (ft/ft) 0.0042 0.0232 0.0227 0.0340 - - - - -- - - - - -- - - - - -- 0.0044 0.0263 0.0244 0.0433 0.0000 0.0221 0.0229 0.0417 0.0043 0.0261 0.0254 0.0471 0.0018 0.0257 0.0253 0.0572 Pool length (ft) 8.3 13.1 12.6 21.0 7.2 12.3 10.9 22.0 6.5 11.1 10.1 20.9 6.7 12.0 11.7 21.0 6.5 11.2 11.1 23.4 Pool Max de th (ft) 0.4 0.7 0.9 0.5 1.1 1.3 0.6 1.2 1.3 0.5 1.0 1.2 0.5 1.3 1.4 0.6 0.7 1.0 Pool spacing (ft) 11.2 22.4 33.6 11.2 22.4 33.6 11.2 22.4 33.6 11.2 22.4 33.6 11.2 22.4 33.6 11.2 22.4 33.6 Additional Reach Parameters - Tributary 1 Ros en Clasjh E/C -type E/C -type E /C-type E/C -type E/C -type E/C -type Channel Thal we L 665 665 665 665 665 665 1.2 1.2 1.2 1.2 1.2 1.2 Water Surface Slo e(Chann 0.0161 0.0164 0.0159 0.0164 0.0157 0.0157 Table 7c. Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) Crioole Creek - Tributaries 2 & 3 Parameter Baseline MY -1 MY -2 MY -3 MY4 MY -5 Cross Section 12 Cross Section 17 Cross Section 18 Cross Section 19 Cross Section 20 Parameter Riffle Riffle Pool Riffle Riffle Dimension MYO MY] MY2 MY3 MY4 MY5 MY5+ MYO MY] MY2 MY3 MY4 FMY5 MY5+ MYO MY1 MY2 MY3 MY4 MY5 MY5+ MYO MYI MY2 MY3 MY4 MY5 MY5+ MYO MYI MY2 MY3 MY4 MY5 MY5+ Min Mean Med Max SD Min BF Width (ft) 5.5 5.3 5.4 5.9 6.0 6.0 Max 7.1 6.7 7.3 6.6 6.7 7.2 6.4 5.7 5.7 5.2 5.5 5.4 6.7 6.7 6.2 6.0 6.7 6.8 7.6 6.8 6.7 6.5 6.7 6.1 7.1 8.4 5.5 Flood prone Width (ft) (a rox) 50 50 50 50 50 50 50 50 50 50 50 50 NA NA NA NA NA NA 50 50 50 50 50 50 50 100 50 50 50 50 50 50 BF Mean Depth (ft) BF Mean Depth (ft) 0.3 0.3 0.4 0.4 0.3 0.4 0.5 0.5 0.5 0.5 0.5 0.4 0.5 0.6 0.6 0.6 0.6 0.5 0.5 0.6 0.5 0.5 0.5 0.5 0.4 0.5 0.6 0.6 0.6 0.6 0.5 0.5 BF Max Depth (ft) 0.5 0.5 0.5 0.6 0.5 0.6 0.8 0.7 0.9 0.8 0.7 0.7 1.1 1.3 1.2 1.0 1.3 1.2 0.7 0.9 0.9 0.9 0.8 0.9 1.0 0.9 0.9 0.9 0.9 1.1 0.7 BF Cross Sectional Area (ft') 1.8 1.8 1.9 2.3 2.0 2.1 3.6 3.1 3.8 3.1 3.1 3.1 3.4 3.3 3.2 3.2 3.3 2.9 11.2 3.8 3.2 3.1 3.3 3.2 3.3 4.1 3.9 4.3 3.4 3.6 3.8 Width/Depth Ratio 16.2 15.7 14.9 15.1 18.0 17.1 14.0 14.7 14.1 14.1 14.5 16.7 NA NA NA NA NA NA 6.2 11.8 11.9 11.3 13.6 14.5 17.5 11.0 10.8 10.3 10.9 14.0 18.6 Entrenchment Ratio 9.2 9.4 9.3 8.5 8.3 8.3 7.0 7.4 6.8 7.6 7.5 6.9 NA NA NA NA NA NA 7.4 8.1 8.4 7.5 7.4 6.6 7.5 7.7 7.5 8.2 7.0 6.0 Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 Riffle len th (ft) 1.0 1.0 1.0 1.0 1.0 1.0 17.1 1.0 1.0 1.0 1.0 1.0 1.0 69.3 1.0 1.0 1.0 1.0 1.0 1.0 4.3 1.0 1.0 1.0 1.0 1.0 1.0 13.3 d50 mm 5.3 11 9.4 9.4 8.3 - - - -- 5.3 11 9.4 9.4 8.3 0.0211 0.0203 0.1 6.9 1.2 0.7 0.1 0.0552 5.3 11 9.4 9.4 8.3 0.0041 0.0204 5.3 11 9.4 9.4 8.3 Parameter Baseline MY -1 MY -2 MY -3 MY4 MY -5 Dimension - Riffle On[) Min Mean Med Max SD Min Mean Med Max SD Min Mean Med Max SD Min Mean Med Max SD Min can Med Max SD Min Mean Med Max SD BF Width (ft) 5.3 6.3 7.1 4.9 6.5 8.1 5.3 6.7 7.4 5.9 6.5 6.8 5.9 6.2 7.1 5.5 7.2 8.4 Flood prone Width (ft) 15.0 50.0 100 50 50 100 50 50 100 50 50 100 50 50 100 50 100 BF Mean Depth (ft) 0.3 0.5 0.6 0.3 0.5 0.6 0.4 0.5 0.6 0.4 0.5 0.6 0.3 0.5 0.5 0.2 0.4 0.5 BF Max Depth (ft) 0.4 0.7 0.9 0.4 0.7 0.9 0.5 0.9 1.3 0.6 0.8 0.9 0.5 0.7 1.1 0.6 0.7 1.0 BF Cross Sectional Area (ft) 1.4 3.0 4.1 1.3 3.2 3.9 1.9 3.1 4.3 2.3 3.1 3.4 1.9 2.9 3.6 1.9 2.4 3.8 Width/De th Ratio 11.2 14.4 18.3 10.8 14.6 20.3 10.6 13.5 18.5 10.2 13.4 17.0 12.4 14.2 20.0 13.8 16.8 41.0 Entrenchment Ratio, 8.2 14.7 6.2 9.0 13.7 6.8 8.9 14.3 7.4 8.9 15.4 7.0 9.0 16.1 6.0 8.5 16.4 Bank Hei ht Ratio 1.0 1.0 1.0 1.0 1.0 1.0 Profile - Tributa 2 Riffle len th (ft) 4.6 15.1 11.7 67.1 4.3 17.1 11.3 64.1 4.7 14.6 11.6 69.3 5.5 19 11.4 72.3 4.3 14 12.7 47 3.3 17.4 13.3 75.2 Riffle slo a (ft/ft) 0.0033 0.0180 0.0177 0.0356 - - - -- - - - - -- - - - - -- 0.0039 0.0211 0.0203 0.0743 0.0048 0.0193 0.0160 0.0552 0.0000 0.0201 0.0172 0.0524 0.0041 0.0204 0.0184 0.0496 Pool len th (ft) 7.5 12.6 11.9 20.0 4.3 9.9 9.6 18.9 7.3 11.7 10.4 21.0 3.8 9.9 9.8 17.4 5.4 9.5 8.9 16.7 Pool Max de th (ft) 0.4 0.7 0.9 0.5 1.1 1.3 0.6 1.2 1.3 0.5 1.0 1.2 0.5 1.3 1.4 0.6 0.7 1.0 Pool s acin (ft) 11.2 22.4 33.6 11.2 22.4 33.6 11.2 22.4 33.6 11.2 22.4 33.6 11.2 22.4 33.6 11.2 22.4 33.6 Additional Reach Parameters - Tributa 2 Ros en Classification E/C -type E/C -type E/C -type E/C -type E/C -type E/C -type ChannelThalwe Len h(ft) 1090 1090 1090 1090 1090 1090 Sinuosit 1.2 1.2 1.2 1.2 1.2 1.2 Water Surface Sloe (Channel) ft/ft) 0.0158 0.0156 0.0159 0.0157 0.0159 0.0159 Project Name Feature Station 0.0 5.7 8.8 14.0 19.3 30.1 39.4 46.7 53.1 60.8 65.9 76.3 92.5 102.0 108.8 111.3 124.3 138.0 142.7 150.2 153.6 168.3 185.0 191.2 201.3 206.0 214.3 228.2 Cripple Creek - Year 5 (2015) Profile Main Channel Station 00+00 to 10+00 Profile 3/31/15 2011 As -built Survey Bed Elevation 600.36 599.41 599.49 599.61 600.26 600.74 600.89 600.36 600.35 600.18 600.95 600.96 601.13 600.14 599.71 602.08 601.91 602.02 601.81 601.75 602.23 602.68 602.65 602.24 602.19 602.76 602.82 602.98 Water ElevatioE 600.68 600.63 600.67 600.63 600.74 601.06 601.17 601.19 601.23 601.21 601.22 601.32 601.56 601.57 601.58 602.20 602.25 602.48 602.47 602.48 602.57 602.87 602.99 602.98 603.00 603.08 603.20 603.32 Station -22.2 -2.1 3.5 12.3 18.8 38.7 41.7 54.1 63.1 84.3 96.8 107.0 111.3 124.9 127.4 133.8 140.2 144.7 148.6 157.1 184.0 191.3 192.2 199.5 208.9 229.2 233.2 243.0 2011 Bed Elevation Year 1 Monitoring \Survey Bed Elevation Water ElevatioE 600.0 -0.5 600.4 600.6 599.4 60Q� 599.6 600.5 600.3 600.6 600.6 601.1 600.5 601.1 600.3 601.0 600.9 600.4 600.9 54.4 600.4 601.3 599.6 601.3 602.1 71.7 601.9 601.2 601.6 602.2 601.6 602.2 601.8 602.2 601.2 602.2 601.4 602.2 602.5 602.1 602.5 602.8 602.2 129.7 602.8 602.2 602.1 602.8 602.7 149.2 602.8 602.2 602.3 603.1 602.4 603.2 2012 Year 2 Monitoring \Survey Station Bed Elevation Water Elevation -25.0 599.8 600.4 -0.5 600.4 600.6 4.4 599.3 600.6 12.9 599.5 600.6 17.8 600.4 600.6 39.5 600.6 601.1 44.2 600.4 601.1 54.4 600.3 601.1 64.2 601.0 601.2 71.7 601.0 601.2 87.0 601.0 601.4 100.5 600.1 601.3 108.7 599.7 601.3 111.3 602.1 602.1 124.6 602.0 602.2 129.7 601.5 602.2 135.3 601.5 602.2 149.2 601.2 602.2 155.0 602.2 602.5 182.0 602.3 602.9 190.3 602.0 602.9 196.2 602.0 602.9 205.1 602.7 603.0 226.3 603.2 603.3 232.3 602.2 603.3 243.3 602.3 603.2 251.4 603.1 603.3 266.1 6032 603.5 2013 Year 3 Monitoring \Survey Station Bed Elevation Water ElevatioE -25.0 599.8 600.5 -2.1 600.2 600.7 4.2 599.3 600.7 9.0 599.4 600.7 13.0 599.7 600.7 18.1 600.3 600.8 28.3 600.7 601.0 37.2 600.6 601.2 44.8 600.2 601.2 53.6 600.3 601.2 59.2 600.4 601.2 63.3 600.9 601.2 73.1 601.0 601.4 88.8 601.4 601.5 93.9 600.3 601.6 102.6 599.8 601.5 109.4 599.9 601.5 111.1 602.1 602.1 123.7 601.9 602.4 129.9 601.4 602.4 138.5 601.6 602.3 1489 601.1 602.3 157.1 602.4 602.9 174.7 602.7 603.1 181.6 602.3 603.1 194.8 602.1 603.1 201.1 602.2 603.1 206.2 602.8 603.2 2014 Year 4 Monitoring \Survey Station Bed Elevation Water Elevation -18.0 600.0 600.5 -15.7 599.6 600.5 -12.5 599.7 600.5 -11.3 600.1 600.5 7.2 600.2 600.6 11.5 599.3 600.7 19.5 599.4 600.7 25.9 600.5 600.7 35.3 600.8 601.0 44.0 600.8 601.1 51.9 600.2 601.1 60.3 600.2 601.2 65.8 600.3 601.1 69.9 600.9 601.1 80.2 601.0 601.3 95.5 601.0 601.5 101.2 600.4 601.5 110.7 599.8 601.5 116.1 599.8 601.4 118.0 602.1 602.2 132.3 601.9 602.4 136.4 601.5 602.3 144.1 601.3 602.3 153.6 601.2 602.4 159.2 601.6 602.4 164.1 602.3 602.8 174.2 602.4 603.0 192.5 602.6 603.1 2015 Year 5 Monitoring \Survey Station Bed Elevation Water Elevation -18.7 600.1 600.3 4.7 600.4 600.6 11.3 599.2 600.6 19.7 599.7 600.7 26.6 600.3 600.7 44.7 600.7 601.1 54.2 600.1 601.1 60.5 600.2 601.2 65.1 600.1 601.1 69.1 600.7 601.1 93.5 601.1 601.5 99.0 600.3 601.5 115.6 599.7 601.5 118.0 602.1 602.2 129.7 602.1 602.3 137.2 601.4 602.3 148.2 601.3 602.4 156.9 601.4 602.3 163.1 602.1 602.7 180.7 602.6 603.0 192.4 602.5 603.1 199.8 602.3 603.1 207.1 602.2 603.0 210.4 602.8 603.2 233.5 603.1 603.5 238.0 602.4 603.5 246.9 602.5 603.5 253.3 602.5 603.4 2011 2011 2012 2013 2014 2015 Avg. Water Surface Slope 0.0100 0.0098 0.0098 0.0099 0.0101 0.0098 Riffle Length 21 23 24 21 23 23 Avg. Riffle Slope 0.0115 - - - -- 0.0137 0.0156 0.0149 0.0141 Pool Length 22 26 23 24 23 24 Avg. Pool Slope ---- ----- ----- ----- ----- ----- Cripple Creek - Year 5 (2015) Profile - Main Channel Station 00 +00 to 10 +00 620 615 L ;0 L 610 W C ° 605 ° W 600 595 0 100 200 300 400 500 600 700 800 900 1000 Distance feet -As-built (2011) Bed -Year 1 (2011) Bed --*-Year 2 (2012) Bed -0(-Year 3 (2013) Bed Year 4 (2014) Bed Year 5 (2015) Bed -Year 5 (2015) Water Surface Name Cripple Creek - Year 5 (2015) Profile Main Channel Station 10+00 to 18 +00 Profile 3/31/15 Station 2011 As -built Bed Elevation Water Elevation Station 2011 Year 1 Monitoring \Survey Bed Elevation Water F.lecal wn Station 2012 Year 2 Monitoring \Survey Bed Elevation Water Elevation Station 2013 Year 3 Monitoring \Survey Bed Elevation Water Elevation Station 2014 Year 4 Monitoring \Survey Bed Elevation Water Elevation Station 2015 Year 5 Monitoring \Survey Bed Elevation Water Elevation 991.9 609.7 610.1 975.3 609.5 21 970.6 609.4 609.8 998.4 609.9 610.2 998.3 610.1 610.4 998.7 609.2 610.1 1008.3 610.0 610.2 1008.7 610.1 ----- 1005.5 610.2 ----- 1000.5 609.7 610.2 1014.5 610.1 610.5 1001.5 609.8 610.1 1016.0 609.2 610.2 1018.4 609.5 610.2 1013.5 609.5 610.3 1008.6 609.9 610.2 1019.6 609.6 610.5 1017.2 610.0 610.4 1028.4 610.0 6103 1026.8 609.4 610.2 1022.8 609.5 610.3 1012.3 610.1 610.3 1029.8 609.5 610.5 1022.0 609.6 610.4 1043.7 610.4 610.6 1032.3 610.1 Distance (feet) 1027.4 610.3 1016.4 609.6 610.3 1034.0 610.1 610.6 1030.9 609.4 610.4 1056.4 610.5 610.8 1059.3 610.4 610.7 1057.0 610.6 610.9 1022.7 6095 610.3 1060.9 610.7 611.2 1036.5 610.0 610.4 1062.9 610.0 610.8 1068.7 609.1 610.7 1063.6 609.6 610.9 1028.5 609.4 610.3 1068.7 609.4 611.2 1064.4 610.5 610.9 1073.6 609.5 610.8 1074.0 609.6 610.7 1084.0 609.2 610.9 1033.0 610.1 610.4 1085.7 608.4 611.2 1069.9 609.6 610.9 1085.7 609.5 610.9 1088.3 609.6 610.7 1090.5 610.7 611.0 1042.1 610.4 610.7 1092.1 609.5 611.2 1085.7 608.4 610.8 1095.2 610.7 610.9 1094.2 610.7 11193 611.2 611.5 1059.0 610.6 611.0 1098.3 610.7 611.2 1092.5 609.2 610.8 1104.8 610.9 611.2 1110.2 611.0 1124.1 610.5. 611.5 1067.8 609.4 611.0 1113.4 611.1 611.5 1100.9 610.7 610.9 1120.9 611.1 611.4 1121.7 611.0 1128.1 610.7 1078.9 609.2 611.0 1124.8 611.2 611.6 1125.2 610.9 611.3 1125.6 610.4 611.4 1126.9 610.3 611.3 1133.5 610.8 611.5 1087.6 608.9 611.0 1130.4 610.5 611.7 1129.0 610.3 611.3 1133.0 610.4 611.4 1141.1 610.5 611.3 1155.3 611.4 611.7 1097.2 610.7 611.0 1133.0 610.6 611.7 1145.8 610.8 6113 1140.5 610.4 611.4 1148.1 611.1 1158.4 610.6 611.8 1111.9 611.0 611.4 1139.3 610.8 611.7 1160.6 611.2 611.4 1146.3 611.1 611.4 1159.7 6113 1162.3 610.8 611.7 1124.6 611.0 611.5 1151.9 611.4 611.8 1164.0 610.5 611.5 1156.9 611.3 611.5 1162.1 610.7 611.5 1164.7 611.6 1127.8 610.4 611.5 1160.0 611.4 611.9 1167.8 610.5 611.5 1160.0 610.5 611.6 1165.6 610.8 611.5 1176.9 611.6 612.0 1136.0 610.7 611.5 1163.5 610.7 611.9 1171.0 611.2 611.6 1163.7 610.5 611.6 1170.2 611.5 1185.2 609.5 611.9 1142.2 610.6 611.5 1167.0 610.7 611.9 1179.0 611.3 611.8 1167.9 611.3 611.6 1181.8 611.2 611.7 1195.8 612.4 1146.5 611.1 611.6 1171.4 611.4 611.9 1185.4 610.7 611.8 1180.2 611.2 611.6 1189.5 609.6 611.7 1207.9 611.9 612.4 1161.5 611.3 611.8 1187.5 610.9 6111 1199.4 609.7 611.8 1186.0 610.3 611.6 1198.2 609.9 611.7 1213.4 611.2 612.5 1164.9 610.5 611.8 1191.2 608.9 6111 1201.4 612.2 612.3 1196.1 609.8 611.7 1199.3 612.3 1218.4 611.4 612.4 1167.6 610.6 611.8 1199.0 610.2 612.1 1208.4 611.8 612.4 1197.1 612.3 612.4 1213.3 611.8 612.3 1227.9 612.4 612.5 1171.8 611.5 612.0 1200.7 612.4 612.6 1212.5 611.6 612.4 1206.0 612.0 612.4 1217.6 611.3 6123 1251.5 612.5 613.2 1182.4 611.3 612.0 1215.4 612.1 612.7 1222.5 610.9 612.4 1213.4 611.2 612.4 1224.9 611.5 612.3 1256.1 611.8 613.1 1187.5 610.7 612.0 1221.3 611.1 612.8 1228.3 611.2 612.4 1223.5 611.4 612.4 1231.9 612.3 1261.9 611.9 613.2 1193.4 609.4 612.0 1228.2 611.5 612.7 1234.1 612.2 612.7 2011 2011 2012 2013 2014 2015 Avg. Water Surface Slope 0.0100 0.0098 0.0098 0.0099 0.0101 0.0098 Riffle Length 21 23 24 21 23 23 Avg. Riffle Slope 0.0115 - - - -- 0.0137 0.0156 0.0149 0.0141 Pool Length 22 26 23 24 23 24 Avg. Pool Slope ----- ----- ----- ----- ----- ----- Cripple Creek - Year 5 (2015) Profile - Main Channel Station 10 +00 to 18 +00 620 618 616 s. :o 614 w °0 612 W 610 608 606 1000 1100 1200 1300 1400 1500 1600 1700 1800 Distance (feet) BAs -built (2011) Bed -Year 1 (2011) Bed -$-Year 2 (2012) Bed Year 3 (2013) Bed 7a -Year 4 (2014) Bed -*--Year 5 (2015) Bed -Year 5 (2015) Water Surface Name Cripple Creek - Year 5 (2015) Profile Tributary I Profile 3/31/15 2011 As -built Station Bed Elevation Water Elevatio 0.0 615.4 615.7 4.3 615.6 615.7 8.6 615.1 615.7 13.4 615.1 615.8 17.2 615.6 615.9 23.5 615.8 616.1 27.2 615.8 616.2 30.0 615.5 616.2 33.4 615.7 616.2 40.4 616.0 616.3 42.5 615.3 616.2 46.8 615.4 616.2 51.5 615.9 616.3 56.7 616.0 616.4 60.8 615.8 616.4 65.4 6163 616.6 71.3 616.5 616.8 81.9 616.6 617.0 85.3 616.1 617.0 91.4 616.2 617.0 96.7 616.2 616.9 100.9 616.7 617.0 108.1 617.2 617.2 113.7 616.5 617.3 118.0 616.4 617.3 122.2 617.0 6173 131.1 6173 617.5 T Z v a t O a W 623 622 621 620 619 618 617 616 615 2011 Year 1 Monitoring \Survey Station Bed Elevation Water Elevation -2.6 615.4 6.15.7 4.9 615.4 615.9 8.0 615.0 615.7 14.2 615.3 615.7 16.8 615.6 615.8 23.3 615.8 6159 28.5 615.5 616.1 29.1 615.4 616.2 33.2 615.9 616.2 36.7 615.9 616.3 43.1 615.2 616.2 45.2 615.3 616.2 49.7 615.8 616.3 54.9 616.3 616.4 58.1 615.8 616.4 60.7 615.9 616.3 64.9 616.2 6.17.0 78.8 616.4 616.9 81.1 616.6 616.9 85.8 616.0 616.9 95.0 616.1 616.9 99.8 616.7 617.1 107.7 616.9 617.1 112.7 616.4 617.2 115.5 616.4 617.2 122.0 617.2 617.5 129.0 617.2. 617.5 V 0 50 BAs -built (2011) Bed 2012 Year 2 Monitoring \Survey Station Bed Elevation Water Elevation -3.0 615.3 6.15.7 4.2 615.6 615.9 7.1 615.2 615.9 12.1 615.0 615.8 15.1 615.3 615.8 17.1 615.6 6159 25.9 616.0 616.2 29.7 615.7 616.2 33.4 616.0 616.2 39.6 616.0 616.3 42.2 615.5 616.2 46.4 615.5 616.3 49.0 616.0 616.3 55.1 616.1 616.4 59.3 615.7 616.3 63.2 616.0 616.4 82.6 616.5 6.17.0 84.9 616.1 616.9 92.4 616.2 616.9 97.8 616.2 616.9 101.3 616.6 617.0 108.6 616.7 617.1 111.0 616.5 617.1 117.7 616.5 617.2 123.3 617.0 617.4 129.7 617.2 617.5 134.1 616.9 617.5 2013 Year 3 Monitoring \Survey Station Bed Elevation Water Elevation -1.6 615.5 615.8 4.2 615.4 615.9 7.6 615.0 615.9 13.3 614.9 615.9 15.4 615.5 616.0 24.2 615.9 616.3 26.0 615.5 616.3 29.5 615.4 616.3 33.5 616.1 616.3 38.1 615.8 616.3 40.6 615.3 616.3 45.0 615.3 6163 48.7 616.0 616.3 54.9 616.0 616.5 57.3. 615.9 616.5 58.0 615.8 616.5 60.4 615.9 616.5 62.9 616.1 616.5 70.8 616.5 616.7 77.5 616.6 616.9 81.9 616.3 616.9 85.5 615.9 616.9 91.5 616.1 6169 96.0 616.0 616.9 100.2 616.6 617.0 107.7 616.8 617.3 t 12.2 616.2 617.2 Cripple Creek - Year 5 (2015) Profile - Tributary 1 100 150 200 Distance (feet) Year 1 (2011) Bed -Year 2 (2012) Bed 62 I.0 619.4 0 19.K 338.. -it<-Year 3 (2013) Bed 250 Year 4 (2014) Bed 300 2014 2011 2012 2015 2014 2015 Year 4 Monitoring \Survey 0.0161 0.0164 Year 5 Monitoring \Survey 0.0164 Station Bed Elevation Water Elevation Station Bed Elevation Water Elevation 0.0 615.6 615.9 0.0 615.6 616.0 4.2 615.5 616.0 4.7 615.6 616.1 7.4 615.0 615.9 8.3 614.9 616.1 14.8 615.1 615.9 14.0 615.0 616.1 16.5 615.8 616.0 17.2 615.9 616.1 25.0 615.9 616.4 25.8 616.0 616.4 30.3 615.6 616.5 30.0 615.6 616.4 35.8 615.9 616.4 31.6 615.7 616.5 43.1 615.5 616.5 33.4 616.0 616.4 45.6 615.4 616.5 40.4 615.9 616.4 48.2 615.8 616.5 42.1 615.4 616.5 56.4 616.2 616.7 47.1 615.6 616.4 59.8 615.8 616.7 49.6 615.9 616.5 63.6 616.1 616.7 55.9 616.3 616.6 81.5 616.6 617.1 58.5 615.8 616.6 85.8 616.0 617.1 60.1 615.8 616.6 90.0 616.1 617.1 62.8 616.2 616.6 96.6 616.1 617.1 81.8 616.6 617.0 99.2 616.7 617.1 85.9 616.1 617.0 106.6 616.9 617.2 95.6 616.0 617.0 110.8 616.2 617.2 99.0 616.7 617.1 115.0 616.2 617.2 108.4 616.7 617.3 119.6 616.9 617.2 112.3 616.3 617.3 128.3 617.2 617.5 116.9 616.5 617.3 133.1 616.6 617.6 119.7 617.1 617.3 135.2 616.7 617.6 128.8 617.2 617.6 139.3 617.2 617.6 132.3 616.7 617.6 Cripple Creek - Year 5 (2015) Profile - Tributary 1 100 150 200 Distance (feet) Year 1 (2011) Bed -Year 2 (2012) Bed 62 I.0 619.4 0 19.K 338.. -it<-Year 3 (2013) Bed 250 Year 4 (2014) Bed 300 -*--Year 5 (2015) Bed 350 400 2011 2011 2012 2013 2014 2015 Avg. Water Surface Slope 0.0161 0.0164 0.0159 0.0164 0.0157 0.0157 Riffle Length 10 8 8 10 9 10 Avg. Riffle Slope 0.0232 - - - - -- 0.0263 0.0221 0.0261 0.0257 Pool Length it 13 11 11 12 11 Avg. Pool Slope ----- ------ ------ ------ ------ ------ -*--Year 5 (2015) Bed 350 400 Name Cripple Creek - Year 5 (2015) Profile Tributary 2 Profile 3/31/15 Station 0.0 9.8 17.9 22.7 28.4 29.3 36.0 41.1 45.2 51.4 54.1 58.8 61.0 64.9 66.2 72.2 78.0 81.4 87.5 93.9 96.4 102.6 110.1 112.5 116.9 119.6 126.4 R w O O W 2011 As -built Bed Elevation Water Elevati i 603.9 604.2 603.8 604.3 604.1 604.4 603.5 604.4 603.4 604.4 604.8 604.9 604.8 605.1 604.9 605.2 604.4 605.2 604.5 605.2 604.8 605.2 605.0 605.3 604.4 605.4 603.5 605.3 605.7 605.8 605.5 605.9 605.8 605.9 605.0 606.0 605.4 606.0 605.6 606.2 606.2 606.5 606.3 606.6 606.4 606.8 606.1 606.8 605.9 606.8 606.6 606.8 606.7 607.0 622 620 618 616 614 612 610 608 606 604 602 600 0 2012 Year 2 Monitoring \Survey Station 2011 Water Elevation -8.5 Year 1 Monitoring \Survey 603.9 Station Bed Elevation Water Elevation 1019.2 620.1 604.0 1013.6 619.7 619.7 1005.3 619.3 619.7 1000.6 619.2 603.2 996.4 619.5 604.7 987.9 619.6 604.5 973.3 619.2 604.8 967.5 619.3 605.0 956.9 619.1 603.8 952.5 618.5 619.3 947.0 618.3 619.3 943.4 619.1 605.6 934.0 618.9 605.1 928.6 618.3 619.2 926.3 618.3 619.2 920.9 618.8 619.2 913.7 618.8 606.4 906.8 618.8 605.9 903.2 617.8 618.5 901.0 617.9 618.5 897.5 618.2 606.5 886.7 618.0 606.6 877.9 618.0 606.3 873.9 617.4 618.0 871.5 617.4 618.0 868A 617.7 4623 617.8 2012 Year 2 Monitoring \Survey Station Bed Elevation Water Elevation -8.5 602.8 603.9 -5.0 603.9 603.9 5.6 604.0 604.4 14.0 604.1 604.5 20.5 603.5 604.5 24.2 603.2 604.5 25.4 604.7 604.8 39.6 604.5 605.0 47.0 604.8 605.0 52.6 605.0 605.2 57.6 603.8 605.2 60.6 603.5 605.2 62.0 605.6 605.6 74.1 605.6 605.8 77.6 605.1 605.8 79.8 605.6 605.8 85.2 605.4 605.8 93.2 606.1 606.3 107.2 606.4 606.7 110.6 605.9 606.7 111.9 606.0 606.7 114.7 606.5 606.7 121.8 606.5 606.9 131.2 606.6 606.9 134.8 606.3 606.9 137.8 606.4 606.9 142.4 606.6 607.0 2013 Year 3 Monitoring \Survey Station Bed Elevation Water Elevation -2.2 603.9 604.3 15.4 604.2 604.9 19.8 603.6 604.8 24.0 603.3 604.9 27.0 603.2 604.9 28.1 604.6 604.9 39.6 604.7 605.2 53.2 604.9 605.5 57.2 604.3 605.5 61.6 603.5 605.6 63.0 605.5 605.5 74.3 605.4 606.2 79.6 605.2 606.2 85.2 605.3 606.2 88.0 605.4 606.2 94.2 606.1 606.4 105.7 606.6 606.9 109.4 606.1 607.0 113.4 606.0 607.0 115.2 606.5 607.0 1311 606.5 607.2 146.9 606.8 607.4 153.3 606.3 607.5 156.6 606.4 607.5 160.0 607.0 607.5 170.9 607.1 607.6 177.8 607.1 607.7 2014 Year 4 Monitoring \Survey Station Bed Elevation Water Elevation -1.0 604.0 604.3 14.9 604.4 605.1 18.9 604.0 605.1 253 603.4 605.1 28.0 604.6 605.1 39.9 604.9 605.3 43.4 604.5 605.3 47.7 604.8 605.3 50.2 605.1 605.4 54.6 605.1 605.4 57.4 604.4 605.4 62.8 603.7 605.4 63.7 605.7 605.8 80.6 605.4 606.1 84.2 605.5 606.1 87.4 605.8 606.1 97.5 606.2 606.6 106.8 606.6 607.0 110.8 606.1 607.1 116.5 606.4 607.1 119.0 606.6 607.1 132.0 606.7 607.2 136.2 606.4 607.2 138.5 606.4 607.3 143.0 606.9 607.3 151.9 606.8 607.4 153.8 606.5 607.4 Cripple Creek - Year 5 (2015) Profile - Tributary 2 100 200 300 400 500 BAs -built (2011) Bed -Year 1 (2011) Bed -Year 2 (2012) Bed Year 3 (2013) Bed 600 2015 Year 5 Monitoring \Survey Station Bed Elevation Water Elevation -1.0 604.0 604.3 16.0 604.3 605.0 21.2 603.8 605.0 27.8 603..5 605.0 28.8 604.8 605.0 41.0 605.0 605.3 43.7 604.4 605.3 47.9 604.5 605.3 49.9 605.0 605.3 55.6 605.0 605.6 58.2 604.5 605.6 64.5 605.7 605.9 84.5 605.5 606.1 107.2 606.6 606.9 110.7 606.1 607.0 114.3 6063 607.0 116.8 606.5 606.9 132.5 606.7 607.1 135.7 606.5 607.2 139.5 606.5 607.2 142.0 606.9 607.2 151.5 606.9 607.3 154.4 606.4 607.3 157.4 606.4 607.3 160.2 607.0 607.3 182.0 607.5 607.7 185.1 606.9 607.7 Year 4 (2014) Bed 700 fYeaar 5 (2015) Bed 800 +Year 5 (2015) Water Surface 900 1000 2011 2011 2012 2013 2014 2015 Avg. Water Surface Slope 0.0158 0.0156 0.0159 0.0157 0.0159 0.0159 Riffle Length 15 17 12 19 14 17 Avg. Riffle Slope 0.0180 - - - - -- 0.0203 0.0193 0.0201 0.0204 Pool Length 11 13 10 12 10 10 Avg. Pool Slope ------ ------ ------ ------ ------ ------ 800 +Year 5 (2015) Water Surface 900 1000 Station Elevation Cape Fear Cripple Creek XS -1 Riffle 3/31/2015 619 w 618 ------ - - -- -- 0 � W 617 616 0 .. :.. e Stream Type C/E Cape Fear River Basin, Cripple Creek, XS - 1 ------------ - - - - -- ---------------------- 10 Station (feet) I - ---- Bankfull - -- -Flood Prone Area -� As -Built 2011 t MY -01 t MY -02 MY -03 MY -04 �20 MY -05 River Basin: Watershed: XS ID Feature Date: Field Crew: Perkinson,Jernigan 8.6 617.23 9.2 617.31 9.9 617.30 10.6 617.28 11.2 617.34 12.2 617.66 12.9 618.00 16.0 618.22 18.4 618.18 20.2 618.23 Station Elevation 0.0 618.12 3.4 618.06 6.1 617.92 7.1 Field Crew: Perkinson,Jernigan Station Elevation 0.0 618.12 3.4 618.06 6.1 617.92 7.1 617.84 8.2 617.43 8.6 617.23 9.2 617.31 9.9 617.30 10.6 617.28 11.2 617.34 12.2 617.66 12.9 618.00 16.0 618.22 18.4 618.18 20.2 618.23 SUMMARY DATA Bankfull Elevation: 617.9 Bankfull Cross - Sectional Area: 2.4 Bankfull Width: 6.1 Flood Prone Area Elevation: 618.5 Flood Prone Width: 100.0 Max Depth at Banki'ull: 0.6 Mean Depth at Bankfull: 0.4 W / D Ratio: I5.5 Entrenchment Ratio: 16.4 Bank Height Ratio: 1.0 River Basin: Elevation Cape Fear Creek XS ID XS -2 Watershed: Pool Cripple 3/31/2015 Field Crew: Perkinson, Jernigan 13.24 615.37 14.19 615.59 14.92 616.25 16.59 616.41 17.80 616.59 19.84 617.00 22.43 617.23 29.57 617.29 Stream Type E/C Cape Fear River Basin, Cripple Creek, XS - 2 618 617 c 0 ----Bankfull -� As -Built 2011 w 616 t MY -01 t MY -02 MY -03 MY -04 615 0 10 20 MY -05 30 Station (feet) Station Elevation 0.00 Creek XS ID XS -2 Feature Pool Date: 3/31/2015 Field Crew: Perkinson, Jernigan Station Elevation 0.00 617.22 6.33 617.38 10.25 617.37 11.96 616.23 12.80 615.55 13.24 615.37 14.19 615.59 14.92 616.25 16.59 616.41 17.80 616.59 19.84 617.00 22.43 617.23 29.57 617.29 SUMMARY DATA Bankfull Elevation: 617.2 Bankfull Cross - Sectional Area: 8.8 Bankfull Width: 12.0 Flood Prone Area Elevation: 619.1 Flood Prone Width: - - - -- Max Depth at Bankfull: 1.9 Mean Depth at Bankfull: 0.7 W / D Ratio: - - - -- Entrenchment Ratio: - - - -- Bank Height Ratio: 1.0 Station Elevation Cape Fear Cripple Creek XS -3 Riffle y`. 6.8 River Basin: Watershed: XS ID Feature 3/31/2015 Field Crew: Perkinson, Jernigan 11.6 614.98 12.4 614.86 13.3 614.83 14.3 614.92 16.1 615.00 17.5 614.95 18.6 615.31 19.8 616.04 21.1 616.40 22.6 k 26.9 616.39 29.7 616.21 td. s Stream Type E/C Cape Fear River Basin, Cripple Creek, XS - 3 618 c 616 m ------------ - - - - -� - - - - - ----Bankfull -� - -- • Flood Prone Area w -� As -Built 2011 .. MY -01 t MY -02 MY -03 614 0 10 20 Station (feet) MY -04 30 MY -05 Station Elevation 0.0 615.56 6.8 615.99 9.1 615.83 Date: 3/31/2015 Field Crew: Perkinson, Jernigan Station Elevation 0.0 615.56 6.8 615.99 9.1 615.83 9.9 615.72 10.6 615.41 11.6 614.98 12.4 614.86 13.3 614.83 14.3 614.92 16.1 615.00 17.5 614.95 18.6 615.31 19.8 616.04 21.1 616.40 22.6 616.47 26.9 616.39 29.7 616.21 SUMMARY DATA Bankfull Elevation: 615.8 Bankfull Cross - Sectional Area: 7.0 Bankfull Width: 10.2 Flood Prone Area Elevation: 616.8 Flood Prone Width: 100.0 Max Depth at Bankfull: 1.0 Mean Depth at Bankfull: 0.7 W / D Ratio: 14.9 Entrenchment Ratio: 9.8 Bank Height Ratio: 1.0 SUMMARY DATA Elevation 614.3 614.1 614.1 613.5 613.3 613.0 612.9 613.0 613.2 613.5 613.8 614.2 614.1 614.0 Cape Fear Cripple Creek XS -4 Riffle 3/31/2015 Perkinson, Jernigan 616 615 -------------------------------------------------------------------- c 2 614 - - - - - -_ u w 613 612 0 b, - i Stream Type Cape Fear River Basin, Cripple Creek, XS - 4 10 Station (feet) i At E/C 20 ----Bankfull - -- -Flood Prone Area -� As -Built 2011 MY -01 MY -02 MY -03 30 MY -04 MY -05 River Basin: Watershed: XS ID Featuer Date: Field Crew: Station 0.0 6.5 9.4 11.7 13.0 14.7 15.6 17.1 17.8 18.7 19.6 21.6 24.7 29.9 SUMMARY DATA Bankfull Elevation: 613.9 Bankfull Cross - Sectional Area: 6.3 Bankfull Width: 10.4 Flood Prone Area Elevation: 614.9 Flood Prone Width: 100.0 SUMMARY DATA Bankfull Elevation: 613.9 Bankfull Cross - Sectional Area: 6.3 Bankfull Width: 10.4 Flood Prone Area Elevation: 614.9 Flood Prone Width: 100.0 Max Depth at Bankfull: 1.0 Mean Depth at Bankfull: 0.6 W / D Ratio: 17.2 Entrenchment Ratio: 9.6 Bank Height Ratio: 1.0 SUMMARY DATA Elevation 622.3 622.5 622.4 622.1 622.0 621.9 621.7 621.6 622.1 622.3 622.3 621.9 Cape Fear Cripple Creek XS -5 Riffle ll 624 ----------------- 623 CD c g 622 co w 621 620 0 �• j ,,,. Stream Type C Cape Fear River Basin, Cripple Creek, XS - 5 -------------------------------------------------- 10 Station (feet) , ----Bankfull - - -• Flood Prone Area -� As -Built 2011 � MY -01 MY -02 MY -03 MY -04 MY -05 River Basin: Watershed: XS ID Feature 3/31/2015 Field Crew: Station 0.0 4.2 8.5 9.8 11.1 11.5 12.0 12.8 13.5 13.9 17.0 23.6 SUMMARY DATA Bankfull Elevation: 622.3 Bankfull Cross - Sectional Area: 1.9 Bankfu Width: 8.2 e Date: 3/31/2015 Field Crew: Perkinson, Jernigan SUMMARY DATA Bankfull Elevation: 622.3 Bankfull Cross - Sectional Area: 1.9 Bankfu Width: 8.2 Flood Prone Area Elevation: 623.1 Flood Prone Width: 50.0 Max Depth at Bankfull: 0.8 Mean Depth at Bankfull: 0.2 W / D Ratio: 35.4 Entrenchment Ratio: 6.1 Bank Height Ratio: 1.0 Station E Elevation Cape Fear Cripple Creek XS ID River Basin: Watershed: Pool Date: 3/31/2015 Field Crew: Perkinson, Jernigan d :r 'y e.' Stream Type Cape Fear River Basin, Cripple Creek, XS - 6 621 620 W 619 ----Bankfull -A- As -Built 2011 Iw t MY -01 - MY -02 MY -03 MY -04 618 0 10 MY -05 Station (feet) Station E Elevation -0.6 6 Creek XS ID XS -6 Feature Pool Date: 3/31/2015 Field Crew: Perkinson, Jernigan Station E Elevation -0.6 6 620.3 4.6 6 620.0 7.1 6 619.9 SUMMARY DATA Bankfull Elevation: 619.7 Bankfull Cross - Sectional Area: 4.3 Bankfu Width: 6.9 Flood Prone Area Elevation: - - -- Flood Prone Width: - - - -- Max Depth at Bankfull: 1.4 Mean Depth at Bankfull: 0.6 W / D Ratio: - - -- Entrenchment Ratio: - - - -- Wank Height Ratio: 1.0 River Basin: Elevation Cape Fear 618.9 4.9 Watershed: 7.7 Cripple Creek Date: 3/31/2015 XS ID Perkinson,Jernigan XS - 7 618.2 10.9 Feature 11.5 Riffle 12.0 618.2 12.6 618.3 13.2 618.2 14.2 618.7 15.4 618.8 18.8 619.0 24.1 618.9 i` r= s. Stream Type C Cape Fear River Basin, Cripple Creek, XS - 7 620 ------------------------------------------------------------------ c 619 u ----Bankfull w - -- •Flood Prone Area -� As -Built 2011 MY -01 �- MY -02 618 MY -03 0 10 MY -04 Station (feet) MY -05 Station Elevation 0.0 618.9 4.9 618.9 7.7 Date: 3/31/2015 Field Crew: Perkinson,Jernigan Station Elevation 0.0 618.9 4.9 618.9 7.7 618.8 8.7 618.7 9.3 618.4 10.4 618.2 10.9 618.3 11.5 618.3 12.0 618.2 12.6 618.3 13.2 618.2 14.2 618.7 15.4 618.8 18.8 619.0 24.1 618.9 SUMMARY DATA Bankfull Elevation: 618.7 Bankfull Cross - Sectional Area: 2.1 Bankfull Width: 5.5 Flood Prone Area Elevation: 619.3 Flood Prone Width: 50.0 Max Depth at Bankfull: 0.6 Mean Depth at Bankfull: 0.4 W / D Ratio: 14.4 Entrenchment Ratio: 9.1 Bank Height Ratio: 0.9 SUMMARY DATA Elevation 617.7 617.5 617.5 617.1 616.7 617.0 617.0 617.0 617.1 617.4 617.7 618.0 618.1 618.3 Cape Fear Cripple Creek XS -8 Riffle 619 -------------------------------------------------- c 0 Z 618 -- - - - - -- 0 w 617 0 - - 4. ..._ Stream Type C Cape Fear River Basin, Cripple Creek, XS - 8 ---- - - - - -- -------- - 10 Station (feet) _ *F _ - - -- Bankfull - - - -- - - - - Flood Prone Area -� As -Built 2011 MY -01 t MY -02 MY -03 2 MY -04 MY -05 River Basin: Watershed: XS ID Feature 3/31/2015 Field Crew: Station -0.3 4.9 8.2 9.3 9.7 10.6 11.2 11.4 12.0 13.3 14.7 16.4 19.3 23.6 SUMMARY DATA Banldull Elevation: 617.5 Banldull Cross - Sectional Area: 1.9 Bankfull Width: 5.3 Date: 3/31/2015 Field Crew: Perkinson, Jernigan SUMMARY DATA Banldull Elevation: 617.5 Banldull Cross - Sectional Area: 1.9 Bankfull Width: 5.3 Flood Prone Area Elevation: 618.3 Flood Prone Width: 15.0 Max Depth at Bankfull: 0.8 Mean Depth at Bankfull: 0.4 W / D Ratio: 14.8 Entrenchment Ratio: 2.8 Bank Height Ratio: 1.0 SUMMARY DATA Elevation 611.68 612.25 612.12 612.08 611.72 610.67 610.40 610.42 610.61 610.87 611.32 611.75 612.18 612.41 612.51 612.83 Cape Fear Cripple Depth 613 w 612 --- - - - - -- 5 0 � W 611 610 0 _ Stream Type - Cape Fear River Basin, Cripple Creek, XS - 9 - - ----------------- ----------------------- 10 20 Station (feet) 1 -- Bankfull •Flood Prone Area -� As -Built 2011 t MY -01 t MY -02 MY -03 MY -04 30 MY -05 River Basin: Watershed: Pool Date: 3/31 /2015 Field Crew: Station 0.0 7.0 9.9 10.7 11.7 12.2 13.3 14.0 14.8 15.5 16.4 17.8 19.8 21.7 25.6 30.6 SUMMARY DATA Bankfull Elevation: 612.1 Creek XS ID XS - 9 Feature Pool Date: 3/31 /2015 Field Crew: Perkinson,Jernigan SUMMARY DATA Bankfull Elevation: 612.1 Bankfull Cross - Sectional Area: 7.6 Bankfull Width: 8.6 Flood Prone Area Elevation: - Flood Prone Width: - Max Depth at Bankfull: 1.7 Mean at Bankfull: 0.9 W / D Ratio: - Entrenchment Ratio: - Bank Height Ratio: 1.0 River Basin: Elevation Cape Fear Creek XS ID XS -10 Watershed: Date: Cripple Field Crew: Parkinson, Jernigan 13.03 ff 14.44 610.78 14.96 610.56 15.71 610.39 S 610.51 16.68 610.57 17.26 610.60 17.75 • 18.62 610.68 19.65 610.87 20.91 611.62 �� 611.68 26.23 611.83 30.25 611.54 ,' `` i Y 'I �; I r J 4', wa .� Stream Type E/C Cape Fear River Basin, Cripple Creek, XS - 10 613 612 I' C O 7777% ---- Bankfull w 611 - - - - Flood Prone Area -r As -Built 2011 t MY -01 MY -02 610 MY -03 0 10 20 30 MY -04 Station (feet) MY -05 Station Elevation 0.00 Creek XS ID XS -10 Feature Riffle Date: 3/31/2015 Field Crew: Parkinson, Jernigan Station Elevation 0.00 611.31 4.65 611.39 8.33 611.52 10.47 611.35 11.65 610.73 13.03 610.67 14.44 610.78 14.96 610.56 15.71 610.39 16.21 610.51 16.68 610.57 17.26 610.60 17.75 610.58 18.62 610.68 19.65 610.87 20.91 611.62 22.69 611.68 26.23 611.83 30.25 611.54 SUMMARY DATA Bankfull Elevation: 611.4 Bankfull Cross - Sectional Area: 6.5 Bankfull Width: 10.4 Flood Prone Area Elevation: 612.4 Flood Prone Width: 100.0 Max Depth at Bankfull: 1.0 Mean Depth at Bankfull: 0.6 W / D Ratio: 16.6 Entrenchment Ratio: 9.6 Bank Height Ratio: 1.0 Station Elevation Cape Fear Cripple 612 611 c 2 610 -------------- u w 609 608 0 °q n Stream Type E/C Cape Fear River Basin, Cripple Creek, XS - 11 _ _ - - - - -- ------------------ - - - - -- 10 20 Station (feet) r I -. -------- - - - -- ----Bankfull - -- •Flood Prone Area -� As -Built 2011 MY -01 �- MY -02 MY -03 30 MY -04 MY -05 River Basin: Watershed: Riffle Date: 3/31/2015 Field Crew: Perkinson, Jernigan 11.1 608.73 12.1 608.43 13.3 608.31 14.8 608.30 16.2 608.32 17.4 608.36 18.9 608.51 19.6 608.68 20.7 608.98 21.7 609.35 24.0 609.51 27.4 609.62 30.2 609.42 Station Elevation 0.0 Creek XS ID XS -11 Feature Riffle Date: 3/31/2015 Field Crew: Perkinson, Jernigan Station Elevation 0.0 609.73 4.7 609.97 7.6 609.87 9.0 609.71 10.2 609.09 11.1 608.73 12.1 608.43 13.3 608.31 14.8 608.30 16.2 608.32 17.4 608.36 18.9 608.51 19.6 608.68 20.7 608.98 21.7 609.35 24.0 609.51 27.4 609.62 30.2 609.42 SUMMARY DATA Bankfull Elevation: 609.4 Bankfull Cross - Sectional Area: 9.6 Bankfull Width: 12.3 Flood Prone Area Elevation: 610.5 Flood Prone Width: 100.0 Max Depth at Bankfull: 1.1 Mean Depth at Banldull: 0.8 W / D Ratio: 15.8 Entrenchment Ratio: 8.1 Bank Height Ratio: 1.0 SUMMARY DATA Elevation 610.9 611.1 611.1 610.8 610.5 610.4 610.4 610.5 610.6 611.0 611.0 611.0 610.8 Cape Fear Cripple Creek XS -12 Riffle Bankfull Eleva Bankfull Cross - Sectional Area: Bankfu Flood Prone Width: Max Depth at Bankfull: Mean Depth at Bankfull: Bank Height Ratio: 612 -------------------------------------------------------------------- c 0 u W ---------- 610 0 c 2.1 " 50.0 0.6 0.4 a " 1.0 Stream Type C Cape Fear River Basin, Cripple Creek, XS - 12 - - - - -- ----- --------- Station (feet) 10 ----Bankfull ---• Flood Prone Area As -Built 2011 MY -01 MY -02 MY -03 MY -04 MY -05 20 River Basin: Watershed: XS ID Featuer 3/31/2015 Field Crew: Station 0.0 3.9 6.7 8.1 8.9 9.9 10.6 11.3 12.3 13.2 14.5 17.1 20.3 SUMMARY DATA Elevation: on: 611.0 ll Width: 6.0 Flood Prone Area Elevation: 3/31/2015 Field Crew: Perkinson, Jernigan SUMMARY DATA Elevation: on: 611.0 ll Width: 6.0 Flood Prone Area Elevation: 611.6 W / D Ratio: 17.1 Entrenchment Ratio: 8.3 SUMMARY DATA Bankfull Elevation: Cape Fear Cripple Creek N" j River Basin: Watershed: Pool Date: Elevation Field Crew: :. IGII W.&I, - _ - Mean Depth at Bankfull: 0.8 W / D Ratio: Station 0.0 606.8 Bank Height Ratio: 1.0 6.0 606.4 }. 10.6 606.2 12.7 606.2 14.0 606.0 14.5 605.5 - . 15.3 605.1 16.0 605.0 16.7 604.8 18.1 604.8 18.7 605.9 19.4 606.7 Stream Type 20.9 607.1 24.4 606.7 26.0 606.4 Cape Fear River Basin, Cripple Creek, XS - 13 30.3 606.2 608 607 I' 606 u ---- Bankfull - - -• Flood Prone Area w 605 -� As -Built 2011 MY -01 t MY -02 MY -03 604 0 10 20 MY -04 MY -05 30 Station (feet) SUMMARY DATA Bankfull Elevation: 606.2 Creek XS ID XS -13 Feature Pool Date: 3/31/2015 Field Crew: Perkinson, Jernigan SUMMARY DATA Bankfull Elevation: 606.2 Bankfull Cross - Sectional Area: 5.5 Bankfull Width: 6.5 Flood Prone Area Elevation: - Flood Prone Width: - Max Depth at Bankfull: 1.5 Mean Depth at Bankfull: 0.8 W / D Ratio: - Entrenchment Ratio: - Bank Height Ratio: 1.0 River Basin: Cape Fear Watershed: Cripple Creek XS ID XS - 14 Feature Riffle Date: 3/31/2015 Field Crew: Perkinson, Jernigan Station Elevation 0.0 605.1 6.6 605.0 8.9 604.8 10.5 604.4 11.7 604.0 12.5 604.0 14.6 604.0 16.3 603.9 17.6 604.0 18.7 603.8 19.3 604.4 20.6 604.9 21.2 605.1 24.0 605.1 26.7 605.0 30.0 605.1 SUMMARY DATA Bankfull Elevation: 604.8 Bankfull Cross - Sectional Area: 7.8 Bankfull Width: 11.5 Flood Prone Area Elevation: 605.8 Flood Prone Width: 100.0 Max Depth at Bankfull: 1.0 Mean Depth at Bankfull: 0.7 W / D Ratio: 17.0 Entrenchment Ratio: 8.7 Bank Height Ratio: 1.0 606 605 ID C O w 604 603 + 0 Stream Type I E/C Cape Fear River Basin, Cripple Creek, XS - 14 10 Station (feet) ----Bankfull - - Flood Prone Area -�- As -Built 2011 �- MY -01 MY -02 MY -03 E MY -04 MY -05 River Basin: Elevation Cape Fear 604.7 Watershed: Cripple Creek Date: 3/31/2015 XS ID Perkinson, Jernigan XS - 15 Feature Riffle ✓ff f' e. Stream Type E/C Cape Fear River Basin, Cripple Creek, XS - 15 606 605 - c 2 604 m ____________________ _______________________ ----Bankfull °1 w - - -• Flood Prone Area -A- As -Built 2011 603 t MY -01 t MY -02 MY -03 602 0 10 20 MY -04 30 Station (feet) MY -05 Station E Elevation 0.0 6 604.7 Date: 3/31/2015 Field Crew: Perkinson, Jernigan Station E Elevation 0.0 6 604.7 SUMMARY DATA Bankfull Elevaon: 603.8 Bankfull Cross - Sectional Area: 8.5 Bankfull Width: 11.6 Flood Prone Area Elevation: 605.0 Flood Prone Width: 100.0 Max Depth at Bankfull: 1.2 Mean Depth at Bankfull: 0.7 W / D Ratio: 15.8 Entrenchment Ratio: 8.6 Bank Height Ratio: 1.0 Elevation 602.6 602.5 602.1 602.0 601.8 600.1 599.1 599.4 599.5 599.8 600.8 601.1 601.3 601.9 602.4 602.7 Cape Fear Cripple SUMMARY DATA Bankfull Elevation: Bankfull Cross - Sectional Area: Bankfull Width: Flood Prone Area Elevation: Flood Prone Width: Max Depth at Bankfull: Mean Depth at Bankfull: W / D Ratio: Entrenchment Ratio: Bank Height Ratio: 603 602 ------------- 601 c 0 w 600 599 0 601.9 13.3 12.1 - - 2.8 1.1 - - 1.0 Stream Type - Cape Fear River Basin, Cripple Creek, XS - 16 - - -- -- -------------------- - - - - -- 10 20 Station (feet) 5 ~' - - - - - -- - - - -- - - -- Bankfull -Flood Prone Area -r As -Built 2011 -0-my-01 - MY -02 MY -03 MY -04 MY -05 30 River Basin: Watershed: Pool Date: 3/31/2015 Field Crew: Station 0.0 5.1 8.5 10.3 10.4 11.9 13.0 14.1 14.6 15.3 16.0 16.7 18.5 23.0 27.2 29.7 Creek XS ID XS -16 Feature Pool Date: 3/31/2015 Field Crew: Perkinson, Jernigan SUMMARY DATA Elevation 619.03 618.89 618.55 618.26 617.87 617.76 617.85 617.84 617.87 618.13 618.27 618.51 618.78 619.10 619.38 619.83 Cape Fear Cripple Creek XS -17 Riffle 621 w 620 ------------ 0 � d ���������----- W 618 617 0 i 1 .. Stream Type E/C Cape Fear River Basin, Cripple Creek, XS - 17 ------------------------- - -- - -- - - - - -� ����������� ����������� � 10 Station (feet) ---- - - -- - -- -- Bankfull ��� • Flood Prone Area -� As -Built 2011 t MY -01 t MY -02 MY -03 2 MY -04 MY -05 Bankfull Width: River Basin: Watershed: XS ID Feature Field Crew: Perkinson,Jernigan Station 0.0 4.7 7.8 9.6 10.1 11.1 11.8 12.5 13.0 13.7 14.6 15.4 16.7 17.6 20.1 23.8 SUMMARY DATA Bankfull Elevation: 618.5 Bankfull Cross - Sectional Area: 3.1 Bankfull Width: 7.2 Date: 3/31 /2015 Field Crew: Perkinson,Jernigan SUMMARY DATA Bankfull Elevation: 618.5 Bankfull Cross - Sectional Area: 3.1 Bankfull Width: 7.2 Flood Prone Area Elevation: 619.2 Flood Prone Width: 50.0 Max Depth at Bankiull: 0.7 Mean Depth at Bankfull: 0.4 W / D Ratio: 16.7 Entrenchment Ratio: 6.9 Bank Height Ratio: 1.0 River Basin: Cape Fear Watershed: Cripple Creek XS ID XS -18 Feature Pool Date: 3/31/2015 Field Crew: Perkinson, Jernigan Station Elevation 0.00 615.42 6.78 615.71 8.35 615.67 9.46 615.47 10.71 615.39 11.44 615.32 12.04 614.75 12.48 614.44 12.84 614.25 13.31 614.27 13.97 614.39 14.39 614.92 14.97 615.21 16.17 615.72 17.82 615.99 20.14 616.49 23.96 616.86 SUMMARY DATA Bankfull Elevation: 615.4 Bankfull Cross - Sectional Area: 2.9 Bankfull Width: 5.4 Flood Prone Area Elevation: Flood Prone Width: Max Depth at Bankfull: 1.2 Mean Depth at Bankfull: 0.5 W / D Ratio: Entrenchment Ratio: Bank Height Ratio: 1.0 618 617 _ 616 c 0 615 w 614 613 Stream TYP F, /C Cape Fear River Basin, Cripple Creek, XS - 18 ---.Bankfull -�- As -Built 2011 t MY -01 t MY -02 MY -03 MY -04 10 MY -05 Station (feet) '+ L v P r t �a �t Stream TYP F, /C Cape Fear River Basin, Cripple Creek, XS - 18 ---.Bankfull -�- As -Built 2011 t MY -01 t MY -02 MY -03 MY -04 10 MY -05 Station (feet) SUMMARY DATA Elevation 618.10 618.10 617.71 617.33 617.08 616.93 617.23 617.30 617.50 617.89 618.34 618.86 Cape Fear Cripple Creek XS -19 Riffle 3/31/2015 Perkinson, Jernigan 619 618 c 0 w 617 616 0 Stream Type E/C Cape Fear River Basin, Cripple Creek, XS - 19 ________________ _________________--- 10 Station (feet) Bankfull Flood - -- -Flood Prone Area -� As -Built 2011 t MY -01 MY -02 MY -04 MY -05 River Basin: Watershed: XS ID Feature Date: Field Crew: Station 0.0 6.0 8.7 10.5 11.1 11.6 12.3 12.9 13.7 15.0 19.8 24.0 SUMMARY DATA Bankfull Elevation: 617.9 Bankfull Cross - Sectional Area: 3.3 Bankfull Width: 7.6 Flood Prone Area Elevation: 618.9 Flood Prone Width: 50.0 SUMMARY DATA Bankfull Elevation: 617.9 Bankfull Cross - Sectional Area: 3.3 Bankfull Width: 7.6 Flood Prone Area Elevation: 618.9 Flood Prone Width: 50.0 Max Depth at Bankfull: 1.0 Mean Depth at Bankfull: 0.4 W / D Ratio: 17.5 Entrenchment Ratio: 6.6 Bank Height Ratio: 1.0 SUMMARY DATA Elevation 620.9 620.3 620.2 620.1 619.6 619.5 619.4 619.6 619.5 619.7 620.3 620.7 621.2 621.6 Cape Fear Cripple Creek XS -20 Riffle 3/31/2015 Perkinson, Jernigan 622 --------------------------------------------------------- 2 620 w 618 0 Stream Type E Cape Fear River Basin, Cripple Creek, XS - 20 10 Station (feet) - - -• Bankfull - - -• Flood Prone Area -� As -Built 2011 t MY -01 t MY -02 MY -03 20 MY -04 River Basin: Watershed: XS ID Featuer Flood Prone Width: Field Crew: Station 0.0 4.1 7.1 8.7 10.0 11.3 12.1 12.9 13.8 15.1 16.3 18.6 21.2 24.5 SUMMARY DATA Bankfull Elevation: 620.2 Bankfull Cross - Sectional Area: 3.8 Bankfull Width: 8.4 Flood Prone Area Elevation: 620.9 Flood Prone Width: 50.0 SUMMARY DATA Bankfull Elevation: 620.2 Bankfull Cross - Sectional Area: 3.8 Bankfull Width: 8.4 Flood Prone Area Elevation: 620.9 Flood Prone Width: 50.0 Max Depth at Bankfull: 0.7 Mean Depth at Bankfull: 0.5 W / D Ratio: 18.6 Entrenchment Ratio: 6.0 Bank Height Ratio: 1.0 APPENDIX D HYDROLOGY DATA 2015 Groundwater Gauge Graphs Annual Monitoring Report Cripple Creek Stream & Wetland Mitigation Bank Appendices Cripple Creek Groundwater Gauge 1 Year 5 (2015 Data) 12 10 October 22 8 April 18 Growing Season 6 Growing Season End 4 2 0 -2 I y -4 v -6 J I v -8 56 Days 3 -10 c -12 'o -14 -16 -18 -20 22 -24 -26 -28 -30 -32 -34 -36 -38 -40 A A A In In In In 01 a) a) Ol V V V V V 00 00 00 00 W l0 l0 l0 W F+ N F+ N N N N 0) N N N W N F\-� N N 0000 N N N l\A N N N N l\O N N W lA In lA Vi In Vi In lA In In lJl In In lA In In In In lA I-+ N N 1.2 1.0 c 0.8 c 3 0 E M 0.6 m oc 0.4 0.2 0.0 12 10 8 6 4 2 0 -2 v -4 -6 v -8 3 -10 c -12 P -14 -16 -18 -20 -22 -24 -26 -28 -30 -32 -34 -36 -38 -40 A A A ll1 Vt Vl Vt 01 01 01 Ol V V V V V 00 00 00 00 lD l0 lD l0 lD 0 0 0 0 VI N N lJl F-� N N N 1p N N W O O O O W N N 111 N F+ N 111 f+ U1 N V1 lfl N F+ N 111 N F+ F+ lfl V1 h+ W h+ W Vl 111 V1 lft 111 Vt Vt lfl Vt lft 111 Vt Vt 111 Vt 111 V1 lfl V1 W L Vl + W Vl Vt Cripple Creek Groundwater Gauge 2 Year 5 (2015 Data) 1.2 1.0 0.8 c a m 0.6 0.4 0.2 0.0 Cripple Creek Groundwater Gauge 3 Year 5 (2015 Data) 12 10 8 6 I I Growing April Start 18 Season 4 2 _ 0 2 -4 v J -6 O1 m -8 3 c -10 P -12 -14 -16 -18 -20 -22 -24 -26 -28 -30 -32 -34 -36 -38 -40 N N Vt N v Vt N ID ut O1 Ln W W Ln N O Ln N W CD V O Ln Vt Vt FJ V Ln N A ut F� 00 N N N U, N N N N l0 N N W 0 0 0 0 v N tD N W m O W O V F+ N N � A F+ 00 VI In I--� - - Vt F+ N F+ Vt Ul F+ N H+ F+ Vt Ln Vt ut Ln Vt Ln ut Ln V1 V1 V1 1.2 1.0 2 0.8 c 3 O E a c 0.6 0.4 0.2 0.0 12 10 8 6 4 2 0 c -2 -4 -6 a -8 3 -10 v -12 ° -14 -16 -18 -20 -22 -24 -26 -28 -30 -32 -34 -36 -38 -40 A N April 18 Cripple Creek Groundwater Gauge 4 Growing Season Year 5 (2015 Data) Start A A In In In In m O1 m 0) V V V V V 00 00 00 00 lL) W W W W - - - - N N 00) F\-� N N W F\+ F\+ N F\-� 0000 F\-� N N V\i I\-� F\-� N N W - N W N lD W O V O V A lf� N l0 N l0 Ol Ql W O V 1� N N 1.2 1.0 c 0.8 0 0 E m c 0.4 0.2 0.0 Cripple Creek Groundwater Gauge 5 Year 5 (2015 Data) 12 10 April 18 October 22 8 I Growing Season Growing Season 6 I Start End 4 L—oo!A 2 _ 0 -2 -4 -6 8 126 Days 3 -10 -12 0 -14 -16 -18 -20 -22 24 -26 -28 -30 -32 -34 -36 -38 -40 V N N Ol N W N N N v N N 111 N N W N N N l0 N m N W 0 0 0 0 N F+ N N VI F+ f+ F+ V1 - F+ - F+ - f+ V1 lfl N N F+ lfl N 111 111 N F+ A N oNo 111 lfl Vt l!1 111 Vl 111 lfl Vt 111 Vt V1 U1 lfl V1 Vt W lf1 v U1 Vl V1 111 F+ N V F+ V, 1.2 1.0 E 0.8 'o E a c 0.6 0.4 0.2 0.0 12 10 8 6 4 2 _ 0 2 -4 -6 a -8 m -10 -12 -14 -16 -18 -20 -22 -24 -26 -28 -30 -32 -34 -36 -38 -40 p a N N N N V1 V1 April 18 Cripple Creek Groundwater Gauge 6 Growing Season Year 5 (2015 Data) Start N 0) N N N W N N N N W N N N v N N N N ID N N W \ \ \ \ I N W 0 _ N 0 - N N O N D m N N 0 A N N N W N N N Ln N N N W W N N N V1 N N N V1 V1 N N N N \ \ \ V1 VI W V1 V1 v v Ln lfl V1 VI V1 V1 V1 VI V1 V1 N N N V1 lfl V1 1.2 1.0 c 0.8 0 E a c 0.6 0.4 0.2 0.0 12 10 8 6 4 2 _ 0 2 -4 -6 -8 3 -10 m -12 -14 -16 -18 -20 -22 -24 -26 -28 -30 -32 -34 -36 -38 -40 LnA A F+ N W F+ N (P Cripple Creek Groundwater Gauge Reference Year 5 (2015 Data) A In In In In 01 Ol 01 \ Ol V V V V \ V 00 00 00 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ O O O O N Ol W N N W 0 F+ N F+ 00 F+ N N V1 F� F+ N N l0 F+ N W \ \ \ \ 0 -4 F+ V1 F+ F+ W V1 F+ W L+ V1 V1 F+ F+ W V1 F+ F+ W V1 V1 F+ F+ W F+ \ \ \ V1 VI lJl V1 V1 V1 V1 VI l!1 V1 VI lJl V1 V1 V1 (!1 In � � � 1.2 1.0 c 0.8 0 E c 0.6 m 0.4 0.2 0.0 Appendix E. Benthic Data 2015 Results Habitat Assessment Field Datasheets Annual Monitoring Report Appendices Cripple Creek Stream & Wetland Mitigation Bank AXIOM ENVIRONMENTAL, CRIPPLE CREEK, ALAMANCA CO., NC, 6/21/2015. SPECIES T.V. F.F.G. PA47263 PA47264 PA47265 Main Tributary Reference MOLLUSCA Gastropoda Basommatophora Planorbidae SC Helisoma anceps 6.6 SC 2 ANNELIDA Clitellata Oligochaeta CG Tubificida Naididae Tubificinae w.h.c. CG 2 Tubificinae w.o.h.c. CG 1 ARTHROPODA Arachnoidea Acariformes Crustacea Cladocera Daphnidae Ceriodaphnia sp. 1 Copepoda Cyclopoida 2 Decapoda Cambaridae Cambarus sp. 7.5 CG 1 Procambarus sp. 9.3 SH 1 Insecta Collembola 1 Ephemeroptera Leptophlebiidae CG Paraleptophlebia sp. 1.2 CG 1 Odonata Aeshnidae P Aeshna sp. P 1 Basiaeschna Janata 7.1 2 Boyeria vinosa 5.8 P 2 Calopterygidae P Calopteryx sp. 7.5 P 1 Coenagrionidae P Argia sp. 8.3 P 2 Ischnura sp. 9.5 21 Gomphidae P Stylogomphus albistylus 5 P 1 Libellulidae P Libellula sp. 9.4 P 1 PAI, Inc. Page 1 of 2 CrippleCrl<_Benthics_2015.xlsx AXIOM ENVIRONMENTAL, CRIPPLE CREEK, ALAMANCA CO., NC, 6/21/2015. SPECIES T.V. F.F.G. PA47263 PA47264 PA47265 Main Tributary Reference Neurocordulia sp. 5.3 1 Hemiptera Gerridae P Aquarius sp. P 1 Macroveliidae Macrovelia sp. 2 Veliidae P 1 Microvelia sp. P 2 Megaloptera Sialidae P Sialis sp. 7 P 8 8 Coleoptera Dryopidae Helichus sp. 4.1 SC 1 Hydrophilidae P Cymbiodyta sp. CG 2 Hydrochara sp. CG 2 Paracymus sp. CG 6 Anacaena suturalis 4 Scirtidae SC Scirtes sp. 2 Diptera Chironomidae Brillia flavifrons 3.9 SH 1 Clinotanypus sp. 7.8 P 2 Dicrotendipes neomodestus 7.9 CG 2 Phaenopsectra punctipes gp. 7.1 1 Polypedilum illinoense gp. 8.7 SH 2 Procladius sp. 8.8 P 1 7 1 Dixidae CG Dixella sp. CG 4 Ptychopteridae Bittacomorpha sp. 5 TOTAL NO. OF ORGANISMS 52 37 20 TOTAL NO. OF TAXA 17 12 10 EPT TAXA 0 0 1 BIOTIC INDEX Assigned Values 8.63 7.60 5.90 PAI, Inc. Page 2 of 2 CrippleCrl<_Benthics_2015.xlsx 3106 Revision 6 Habitat Assessment Field Data Sheet Mountain/ Piedmont Streams Biological Assessment Unit, DWQ [OTAIL SCORE �I Directions for use: The observer is to survey a minimum of 100 meters with 200 meters preferred of stream, preferably in an upstream direction starting above the bridge pool and the road right-of-way. The segment which is assessed should represent average stream conditions. To perform a proper habitat evaluation the observer needs to get into the stream. To complete the form, select the description which best fits the observed habitats and then circle the score. If the observed habitat falls in between two descriptions, select an intermediate score. A final habitat score is determined by adding the results from the different metrics. Streams '����< ^� - Location/road: 5 ' ,,::'` (Road Name )County kd'' °`' e Date ( Z pS CC# 035""17- Observers) a«� ype of Study: ❑ Fish Basin Subbasin 63 - 06 laBenthos ❑ Basinwide ❑Special Study (Describe) Latitude 3(,,13567C, Longitude – ?". 22 '=r Ecoregion: ❑ MT �(P ❑ Slate Belt l=1 Triassic Basin Water Quality: Temperature — °C DO - mgll Conductivity (corr.) pS /cm pH Physical Characterization: Visible land use refers to immediate area that you can see from sampling location - include what you estimate driving thru the watershed in watershed land use. Visible Land Use: r 7 %Forest %Residential %Active Pasture % Active Crops �{0 %Fallow Fields % Commercial %Industrial � %Other - Describe Watershed land use: OForest 6Agriculture ❑Urban ❑ Animal operations upstream Width: (meters) Stream '/-,(I Channel (at top of bank) Stream Depth: (m) Avg.? _Max ❑ Width variable ❑ Large river 725m wide Bank Height (from deepest part of riffle to top of bank -first flat surface you stand on): (m) Bank Angle: (y- . or ❑ NA (Vertical is 9W, horizontal is V. Angles , 90° indicate slope is towards mid - channel, < 900 indicate slope is away from channel. NA if bank is too low for bank angle to matter.) ❑ Channelized Ditch ❑Deeply incised- steep, straight banks ❑Both banks undercut at bend ❑Channel filled in with sediment El Recent overbank deposits ❑Bar development ❑Buried structures []Exposed bedrock ❑ Excessive periphyton growth n ❑ Heavy filamentous algae' growth ❑Green tinge ❑ Sewage smell Manmade Stabilization: ON t3Y- ❑Rip -rap, cement, gabions 1 Sediment/grade- control structure ❑Bermllevee Flow conditions: ❑high `ormal ❑Low, Turbidity: MClear ❑ Slightly Turbid ❑Turbid ❑Tannic ❑Milky ❑Colored (from dyes) Good potential for Wetlands Restoration Project ?? DYES ONO Details Channel Flow Status Useful especially under abnormal or iow flow conditions. A. Water reaches base of bath lower banks, minimal channel substrate exposed ............................ A B. Water fills 575% of available channel, or <25% of channel substrate is exposed ........................ ❑ C. Water fills 25 -75% of available channel, many logs/snags exposed .............. ............................... ❑ D. Root mats out of water .................................................................................... ............................... ❑ E. Very little water in channel, mostly present as standing pools ...................... ............................... ❑ Weather Conditions: H- <"o f-* , Irh Photos: ❑N by Cl Digital 035mm . Remarks: 39 1. Channel Modification Score A. channel natural, frequent bends ........................................................ ................ ................................. B. channel natural, infrequent mends (channelization could be ofd) ....................... ............................... 4 C. some channelization present ............................................................................... ............................... 3 D. more extensive channelization, X40 %a of stream disrupted ................................ ............................... 2 E. no bends, completely channelized or rip rapped or gabioned, etc ...................... ............................... 0 ® Evidence of dredging DEvidence of desnagging =no large woody debris in stream OBanks of uniform shape/height Remarks Subtotal' H. Instream Habitat: Consider the percentage of the reach that is favorable for benthos colonization or fish cover. If >70% of the reach is rocks, 1 type is present, circle the score of 17. Definition: leafpacks consist of older leaves that are packed together and have begun to decay (not piles of leaves in pool areas). Mark as Rare, Common, or Abundant. ARocks t�. Macrophytes C Sticks and leafpacks rfL Snags and logs ('—' Undercut banks or root mats AMOUNT OF REACH FAVORABLE FOR COLONIZATION OR COVER Score >70% 40 -70% 20-40% <20% 3, embeddedness 40- 80% ........................................................................... ............................... Score Sco a Score Score 4 or 5 types present ................. 20 12 8 3 types present ......................... 19 15 11 7 2 types present ......................... 18 14 10 6 1 type present ........................... 17 13 9 5 No types present ....................... 0 2 4. substrate nearly all silt/ clay .................................................................... ............................... f 6 D No woody vegetation in riparian zone Remarks Subtotal_ i Subtotal III. Bottom Substrate (silt, sand, detritus, gravel, cobble, boulder) Look at entire reach for substrate scoring, but only look at riffle for embeddedness, and use rocks from all parts of riffle -look for "mud line" or difficulty extracting rocks. A. substrate with good mix of gravel, cobble and boulders Score I . embeddedness <20% (very little sand, usually only behind large boulders ) ......................... 15 2. embeddedness 204 0% ........................................................................... ............................... 12 3, embeddedness 40- 80% ........................................................................... ............................... 8 4. embeddedness > 80% .............................................................................. ............................... 3 B. substrate gravel and cobble 1. embeddedness E 20% ............................................................................. ............................... 2. embeddedness 20- 40% ................... __ ...... ............................................................................ 1 l 3. embeddedness 40-80%..., .................................................................................................... 6 4. embeddedness > 80% ............................................................................. ............................... 2 C. substrate mostly gravel 1. embeddedness < 50% ............................................................................. ............................... 8 2. embeddedness > 50%,... ......................................................................... ............................... 4 D. substrate homogeneous 1. substrate nearly all bedrock .................................................................... ............................... 3 2. substrate nearly all sand ......................................................................... ............................... 3 3. substrate nearly all detritus ..................................................................... ............................... 2 4. substrate nearly all silt/ clay .................................................................... ............................... 1 i Remarks Subtotal_ i IV. Pool Variety Pools are areas of deeper than average maximum depths with little or no surface turbulence. Water velocities associated with pools are always slow. Pools may take the form of "pocket water ", small pools behind boulders or obstructions, in large high gradient streams, or side eddies. A. Pools present Score 1. Pools Frequent ( >30% of 20(tn area surveyed) a. variety of pool sizes ................................................................................ ............................... b. pools about the same size (indicates pools filling in) ............................. ............................... 8 2. Pools Infrequent (t301/ of the 200m area surveyed) a. variety of pool sizes ................................................................................ ............................... 6 b. pools about the same size ....................................................................... ............................... 4 B. Pools absent ............................................................................................................. ............................... 0 Subtotal ' D Pool bottom boulder - cobble=hard Bottom sandy -sink as you walk D Silt bottom ❑ Some pools over wader depth Remarks Page Total Lj 40 Cr�fMArtiJ V. Riffle Habitats Definition: Riffle is area of reaeration -can be debris dam, or narrow channel area. Riffles Frequent Riffles Infrequent Score Score A. well defined riffle and run, riffle as wide as stream and extends 2X width of stream.... 12 B. riffle as wide as stream but riffle length is not 2X stream width ..... ............................... 14 7 C. riffle not as wide as stream and riffle length is not 2X stream width ............................. 10 3 D. riffles absent... ................................................................................. ............................... 0 Channel Slope,;EJTypical for area ®Steep =fast flow ❑Lov like a coastal stream Subtotal 16 V1. Bank Stability and Vegetation FACE UPSTREAM Left Bank Rt. Bank Score Score A. Ranks stable /T\ 1. little evidence of erosion or bank failure(except outside of bends), little potential for erosion (y B. Erosion areas present 1. diverse trees, shrubs, grass; plants healthy with good root systems ...... ............................... 6 6 2. few trees or small trees and shrubs; vegetation appears generally healthy ........................... 5 5 3. sparse mixed vegetation; plant types and conditions suggest poorer soil binding ................. 3 3 4. mostly grasses, few if any trees and shrubs, high erosion and failure potential at high flow.. 2 2 5. little or no bank vegetation, mass erosion and bank failure evident ............ ............................... d 0 Total Remarks VII. Light Penetration Canopy is defined as tree or vegetative cover directly above the stream's surface. Canopy would block out sunlight when the sun is directly overhead. Note shading from mountains, but not use to score this metric. Score Remarks A. Stream with good canopy with some breaks for light penetration .............. ............................... B. Stream with full canopy - breaks for light penetration absent ...................... ............................... 8- C. Stream with partial canopy - sunlight and shading are essentially equal ..... ............................... 7 D. Stream with minimal canopy - full sun in all but a few areas ........................ ............................... 2 F. No canopy and no shading ............................................................... ............................... ........... 0 Subtotal VIII. Riparian Vegetative Zone Width Definition: Riparian zone for this form is area of natural vegetation adjacent to stream (can go beyond floodplain). Definition: A break in the riparian zone is any place on the stream banks which allows sediment or pollutants to directly enter the stream, such as paths down to stream, storm drains, uprooted trees, otter slides, etc. FACE UPSTREAM Lft. Bank Rt. Bank Dominant vegetation: P. Trees Z Shrubs b Grasses ❑ Weeds/old field ❑Exotics (kudzu, etc) Score Score A. Riparian zone intact (no breaks) 1. width > 18 meters ...................................................... ............................... S� 2. width 12 -18 meters .................................................... ............................... 4 4 3. width 6- 12 meters ...................................................... ............................... 3 3 4. width < b meters ....................................................... ............................... 2 2 B. Riparian zone not intact (breaks) 1. breaks rare a. width > 18 meters .......................................... ............................... 4 4 b, width 12 -18 meters ........................................ ............................... 3 3 c, width 6 -12 meters ........................................ ............................... 2 2 d. width c 6 meters .......................................... ............................... 1 1 2. breaks common a, width ] 18 meters .......................................... ............................... 3 3 b. width 12 -18 meters ....................................... ............................... 2 2 c. width 6 -12 meters ........................................ ............................... 1 1 d. width E 6 meters .......................................... ............................... 0 0 Remarks Total i3 Page Total 1J ❑ Disclaimer -form filled out, but score doesn't match subjective opinion - atypical stream. TOTAL SCORE 41 Supplement for Habitat Assessment Field Data Sheet Diagram to determine bank angle: 9©0 45° Site Sketch: Other continents: "Comical Stream Cross - section r � Extreme High Water Normal High Water Normal Flow 135° Upper Bank —►{ Lower BaAk Stream Width 'This side is 45° bank angle. 42 3106 Revision 6 Habitat Assessment Field Data Sheet Mountain/ Piedmont Streams Biological Assessment Unit; DWQ OTAL SCORE Directions for use: The observer is to survey a minimum, of 100 meters with 200 meters preferred of stream, preferably in an upstream direction starting above the bridge pool and the road right -of -way. The segment which is assessed should represent average stream conditions. To perform a proper habitat evaluation the observer needs to get into the stream. To complete the form, select the description which best fits the observed habitats and then circle the score. If the observed habitat falls in between two descriptions, select an intermediate score. A final habitat score is determined by adding the results from the different metrics. Stream O E 'c C_wV. Location/road: X' ^•" •�' "'(Road Name )County L l-"^' "- Date uJ +S CC## n3C-0007- Basin L,,, Subbasin 0- t�ta -b Observer(s) Type of Study: ❑ Fish I enthos ❑ Basinwide E)Special Study (Describe) Latitude Longitude 3$!7' >G Ecoregion: ❑ MT )01P O Slate Belt ❑ 'Triassic Basin Water Quality: Temperature — °C DO _- mg/1 Conductivity (corr.) pS /cm pH -- Physical Characterization: Visible land use refers to immediate area that you can see from sampling location - include what you estimate driving thru the watershed in watershed land use. Visible Land Use: `60 %Forest %Residential %Active Pasture % Active Crops %°Fallow Fields % Commercial % Industrial � ° /nOther - Describe: (�25*weP Watershed land use: Forest `Agriculture ❑Urban ❑ Animal operations upstream Width: (meters) Stream 4. Channel (at top of bank) Stream Depth: (m) Avg • _I Max ❑ Width variable ❑ Large river >25m wide Bank Height (from deepest part of riffle to top of bank -first flat surface you stand on): (m) �. Bank Angle: . or ❑ NA (Vertical is 90°, horizontal is 0 °. Angles > 90° indicate slope is towards mid - channel, E 90° indicate slope is away from channel. NA if bank is too low for bank angle to matter.) ❑ Channelized Ditch ❑Deeply incised- steep, straight banks ❑Both banks undercut at bend ❑Channel filled in with sediment ❑ Recent overbank deposits ❑Bar development ❑Buried structures ❑Exposed bedrock ❑ Excessive periphyton growth ❑ Heavy filamentous algae growth ❑Green tinge ❑ Sewage smell Manmade Stabilization: ON }WY: ❑Rip -rap, cement, gabions Ok Sediment/grade- control structure ❑Bermilevee Flow conditions: ❑High P41,formal ❑Low Turbidity: 4Clear © Slightly Turbid ❑Turbid ❑Tannic ❑Milky ❑Colored (from dyes) Good potential for Wetlands Restoration Project ?? ,KYES ONO Details Channel Flow Status Useful especially under abnormal or low flow conditions. A. Water reaches base of both lower banks, minimal channel substrate exposed ............................ B. Water fills >75 % of available channel, or <25 % of channel substrate is exposed ........................ ❑ C. Water fills 25 -75% of available channel, many logs /snags exposed .............. ............................... Q D. Root mats out of water ..................................................................................... ............................... D E. Very little water in channel, mostly present as standing pools ...................... ............................... ❑ Weather Conditions. Photos: ON rK-Y IJ2( Digital 035mm P (f Z Remarks: 39 I. Channel Modification re A. channel natural, frequent bends ......................................................................... ............................... B. channel natural, infrequent bends (channelization could be old) ....................... ............................... 4 C. some channelization present ............................................................................... ............................... 3 D. more extensive channelization, X40% of stream disrupted..... ..................................... .................... 2 E. no bends, completely channelized or rip rapped or gabioned, etc ..................................................... 0 ❑ Evidence of dredging ❑Evidence of desnagging =no large woody debris in stream DBanks of uniform shape/height Subtotal Remarks ! 6 1I. Instream Habitat: Consider the percentage of the reach that is favorable for benthos colonization or fish cover. If >70% of the reach is rocks, 1 type is present, circle the score of 17. Definition: leafpacks consist of older leaves that are packed together and have begun to decay (not piles of leaves in pool areas). Mark as Rare Common or Abundant. Rocks c Macrophytes 1--� Sticks and leafpacks Y Snags and logs c'_ Undercut banks or root mats AMOUNT OF REACH FAVORABLE FOR COLONIZATION OR COVER a70 %o 40 -70 % 20 -40% <20% Score Score Score Score 4 or 5 types present ................. 20 C16 12 8 3 types present ......................... 19 15 11 7 2 types present ......................... 18 14 10 6 1 type present, .......................... 17 13 9 5 No types present ....................... 0 ! 6 ❑ No woody vegetation in riparian zone Remarks Subtotal III. Bottom Substrate (silt, sand, detritus, gravel, cobble, boulder) Look at entire reach for substrate scoring, but only look at riffle for embeddedness, and use rocks from all parts of riffle -look for "mud line" or difficulty extracting rocks. A. substrate with good mix of gravel, cobble and boulders Score 1, embeddedness <20 % (very little sand, usually only behind large boulders ) ......................... 15 2. embeddedness 20- 40% ........................................................................... ............................... 12 3. embeddedness 40- 80% ........................................................................... ............................... 8 4. embeddedness > 801/o .............................................................................. ............................... 3 B. substrate gravel and cobble 1. embeddedness < 20%......• ...................................................................... ............................... 14 2. embeddcdness 20- 40% .......................................................................... ............................... 3. embeddedness 40 -80% ......................................................................... ............................... 6 4. embeddedness > 80% v ............................................................................. ............................... 2 C. substrate mostly gravel 1. embeddedness < 50% ............................................................................. ............................... 8 2. embeddedness > 50% ............................................................................. ............................... 4 D. substrate homogeneous 1. substrate nearly all bed rock .................................................................... ............................... 3 2. substrate nearly all sand ......................................................................... ............................... 3 3. substrate nearly all detritus ..................................................................... ............................... 2 4. substrate nearly all silt/ clay .................................................................... ............................... 1 f Remarks Subtotal i� IV. Pool Variety Pools are areas of deeper than average maximum depths with little or no surface turbulence. Water velocities associated with pools are always slow. Pools may take the form of "pocket water ", small pools behind boulders or obstructions, in large high gradient streams, or side eddies. A. Pools present Score 1. Pools Frequent ( >30 % of 200m area surveyed) a. variety of pool sizes .................. ............................................................................................ b. pools about the same size (indicates pools filling in) ............................. ............................... 8 2. Pools Infrequent (C30% of the 200m area surveyed) a. variety of pool sizes ................................................................................ ............................... 6 b. pools about the same size ....................................................................... ............................... 4 B. Pools absent ............................................................................................................. ............................... 0 Subtotal I. ❑ Pool bottom boulder - cobble =hard 4 Bottom sandy -sink as you walk ❑ Silt bottom ❑ Some pools over wader depth Remarks Page Total L 40 V. Riffle Habitats Definition: Riffle is area of reaeration -can be debris dam, or narrow channel area. Riffles Frequent Riffles Infrequent S ore Score A. well defined riffle and run, riffle as wide as stream and extends 2X width of stream.... 6 12 B. riffle as wide as stream but riffle length is not 2X stream width ..... ............................... 4 7 C. riffle not as wide as stream and riffle length is not 2X stream width ............................. 10 3 D. riffles absent.. .................................................................................. ............................... 0 Channel Slope: OTypical for area 13Steep =fast flow OLow =like a coastal stream Subtotal 16 VI. Bank Stability and Vegetation FACE UPSTREAM Left Bank Rt. Bank Score Score A. Banks stable 1. little evidence of erosion or bank failure(except outside of bends), little potential for erosion. 7 B. Erosion areas present 1, diverse trees, shrubs, grass; plants healthy with good root systems ...... ............................... 6 6 2, few trees or small trees and shrubs; vegetation appears generally healthy ........................... 5 5 3. sparse mixed vegetation; plant types and conditions suggest poorer soil binding ................. 3 3 4. mostly grasses, few if any trees and shrubs, high erosion and failure potential at high flow.. 2 2 5. little or no bank vegetation, mass erosion and bank failure evident ............ ............................... 0 0 Total f Remarks VII. Light Penetration Canopy is defined as tree or vegetative cover directly above the strearn's surface. Canopy would block out sunlight when the sun is directly overhead. Note shading from mountains, but not use to score this metric. Sr—cre A. Stream with good canopy with some breaks for light penetration .............. ............................... 10 B. Stream with full canopy - breaks for light penetration absent ...................... ............................... C. Stream with partial canopy - sunlight and shading are essentially equal ..... ............................... 7 D. Stream with minimal canopy - full sun in all but a few areas ........................ ............................... 2 E. No canopy and no shading .............................................................................. ............................... 0 Remarks Subtotal (n VIII. Riparian Vegetative Zone Width Definition: Riparian zone for this form is area of natural vegetation adjacent to stream (can go beyond f7oodplain). Definition: A break in the riparian zone is any place on the stream banks which allows sediment or pollutants to directly enter the stream, such as paths down to stream, storm drains, uprooted trees, otter slides, etc. FACE UPSTREAM Lft. Bank Rt. Bank Dominant vegetation. 0 Trees 0 Shrubs ❑ Grasses ❑ Weeds/old field DExotics (kudzu, etc) Score Score A. Riparian zone intact (no breaks) 1. width > 18 meters ...................................................... ............................... 2. width 12 -18 meters .................................................... ............................... 4 3. width 6 -12 meters ...................................................... ............................... 3 3 4. width e 6 meters ....................................................... ............................... 2 2 B, Riparian zone not intact (breaks) 1, breaks rare a. width > 18 meters .......................................... ............................... 4 4 b, width 12 -18 meters ........................................ ............................... 3 3 c. width 6 -12 meters ........................................ ............................... 2 2 d. width C 6 meters .......................................... .......................,....... 1 1 2. breaks common a. width > 18 meters .......................................... ............................... 3 3 b. width 12 -18 meters ....................................... ............................... 2 2 c. width 6 -12 meters ........................................ ............................... 1 1 d. width < 6 meters .......................................... ............................... 0 0 Remarks Total 10 Page Total 50 0 Disclaimer -form filled out, but score doesn't match subjective opinion - atypical stream. TOTAL SCORE qZ 41 Supplement for )Habitat Assessment Field Data Sheet Diagram to determine bank angle: 90° 450 Typicai Stream ross- section Extreme High Water Normal High Water Normal Flow Stuns Width Site Sketch: Other comments: 42 Lower Bank Upper sank o 1350 This side is 45° bank angle. 3146 Revision 6 Habitat Assessment Field Data Sheet Mountain/ Piedmont Streams Biological Assessment Unit, DWQ OTAL SCORE 1 , Directions for use: The observer is to survey a minimum of 100 meters with 206 meters preferred of stream, preferably in an upstream direction starting above the bridge pool and the road right -of -way. The segment which is assessed should represent average stream conditions. To perform a proper habitat evaluation the observer needs to get into the stream. To complete the form, select the description which best fits the observed habitats and then circle the score. if the observed habitat falls in between two descriptions, select an intermediate score. A final habitat score is determined by adding the results from the different metrics. 4" 3' r� 's ce -4 1 1- Of � Road Name }County k, v Stream Location/road: ?JJ)S CC# 1703aOvZ Date '� ' I/ J- Observer(s) e4 n� wA Nlype of Study: ❑ Fish Basin__! i ' / Subbasin 03 —0&' -0 -z- OBenthos ❑ Basinwide ❑Special Study (Describe) Latitude 3 (-,13V Z Longitude '' ' Y"1 a Ecoregion: ❑ MT f P ❑ Slate Belt ❑ "Triassic Basin Water Quality: Temperature — °C DO - ,mgll Conductivity (corr.) — pSlcm pH — Physical Characterization: Visible land use refers to immediate area that you can see from sampling location - include what you estimate driving thru the watershed in watershed land use. Visible Land Use: 160 %Forest %Residential %Active Pasture % Active Crops %Fallow Fields % Commercial %Industrial %Other - Describe: Watershed land use: kForest ❑Agriculture ❑Urban ❑ Animal operations upstream Width: (meters) Stream I_� Channel (at top of bank) '' ` Stream Depth: (m) Avg Max 0 ❑ Width variable ❑ Large river >25m wide Bank Height (from deepest part of riffle to top of bank -first flat surface you stand on): (in) Bank. Angle: ° or ❑ NA (Vertical is 90 °, horizontal is 0 °. Angles > 909 indicate slope is towards mid- channel, < 90° indicate slope is away from channel. NA if bank is too low for bank angle to matter.) ❑ Channelized Ditch ❑Deeply incised- steep, straight banks ❑Both banks undercut at bend ❑Channel filled in with sediment ❑ Recent overbank deposits ❑Bar development ❑Buried structures ❑Exposed bedrock ❑ Excessive periphytoYhO(Normal. owth ❑ Heavy filamentous algae growth ❑Careen tinge ❑ Sewage smell Manmade Stabilization: N ❑Y: ❑Rip -rap, cement, gabions ❑ Sediment/grade-control structure ❑Bermflevee Flow conditions: ❑Hi ❑Low Turbidity: l Clear ❑ Slightly Turbid ❑Turbid ❑Tannic ❑Milky ❑Colored (from dyes) Goad potential for Wetlands. Restoration Project ?? ❑ YES I10 Details Channel Flow Status Useful especially under abnormal or low flow conditions. A. Water reaches base of both lower banks, minimal channel substrate exposed ............................ B. Water fills >75% of available channel, or <25% of channel substrate is exposed ........................ C. Water fills 25 -75% of available channel, many logs /snags exposed .............. ............................... ❑ D. Root mats out of water .................................................................................... ............................... ❑ E. Very little water in channel, mostly present as standing pools ...................... ............................... ❑ Weather Conditions: �6k, )urw L� , 1)+g Photos: ON AY )0 Digital 1135mm -f, I J Remarks 39 I. Channel Modification Svore A. channel natural, frequent bends ........................................................................ ............................... B. channel natural, infrequent bends (channelization could be old) ....................... ............................... 4 C. some channelization present ............................................................................... ............................... 3 D. more extensive channelization, >40 % of stream disrupted ................................ ............................... 2 E. no bends, completely channelized or rip rapped or gabioned, etc ............ ............................... ......... 0 ❑ Evidence of dredging []Evidence of desnagging=no large woody debris in stream ❑Banks of uniform shapelheight Remarks Subtotal H. Instream Habitat: Consider the percentage of the reach that is favorable for benthos colonization or fish cover. If >70% of the reach is rocks, 1 type is present, circle the score of 17. Definition: leafpacks consist of older leaves that are packed together and have begun to decay (not piles of leaves in pool areas). Mark as Rare, Common, or Abundant. Rocks F Macrophytes k.--- Sticks and leafpacks i�_ Snags and logs � Undercut banks or root teats AMOUNT OF REACH FAVORABLE FOR COLONIZATION OR COVED Score >70% 40 -70% 20 -40% <20% 3. embeddedness 40- 80% ........................................................................... ............................... Score Score Score Score 4 or 5 types present ................. 20 16 12 8 3 types present ......................... 19 15 11 7 2 types present ......................... 18 14 10 6 1 type present ........................... 17 13 9 5 No types present ....................... 0 ❑ No woody vegetation in riparian zone Remarks Subtotal III. Bottom Substrate (silt, sand, detritus, gravel, cobble, boulder) look at entire reach for substrate scoring, but only look at riffle for embeddedness, and use rocks from all parts of riffle -look for "mud line" or difficulty extracting rocks. A. substrate with good mix of gravel, cobble and boulders Score 1. embeddedness <20% (very little sand, usually only behind large boulders ) ......................... 15 2. embeddedness 20- 40% ........................................................................... ............................... 12 3. embeddedness 40- 80% ........................................................................... ............................... 8 4. embeddedness > 801/o .............................................................................. ............................... 3 B. substrate gravel and cobble 1. embeddedness < 20% ............................................................................. ............................... 14 2. embeddedness 20-40%. ........................................................................................................ 11 3. embeddedness 40 -80% ......................................................................... ............................... 6 4. embeddedness > 80% ............................................................................. ............................... 2 Remarks C. substrate mostly gravel 1. embeddedness C 50% ............................................................................. ............................... 8 2. embeddedness , 50% ............................................................................. ............................... 4 D. substrate homogeneous 1. substrate nearly all bedrock .................................................................... ............................... 3 2. substrate nearly all sand ......................................................................... ............................... r 3. substrate nearly all detritus... ......................................... ....................................................... 2 4. substrate nearly all silt/ clay .............................. .... ........................... .............................. I Subtotal �? IV. Pool Variety Pools are areas of deeper than average maximum depths with little or no surface turbulence. Water velocities associated with pools are always slow. Pools may take the form of "pocket water ", small pools behind boulders or obstructions, in large high gradient streams, or side eddies. A. Pools present Score 1. Pools Frequent ( >30% of 200m area surveyed) a. variety of pool sizes ................................................................................ ............................... 6 b. pools about the same size (indicates pools filling in) ............................. ............................... 8 2. Pools Infrequent (C30 %o of the 200m area surveyed) a. variety of pool sizes ................................................................................ ............................... 6 b. pools about the same size. .............................................................................................. ...... 4 B. Pools absent ............................................................................................................. ............................... 0 Subtotal 11 Pool bottom boulder - cobble =hardX0 Bottom sandy -sink as you walk ❑ Silt bottom ❑ Some pools over wader depth Remarks Page Total _LL 40 V. Riffle Habitats Definition: Riffle is area of reaeration -can be debris dam, or narrow channel area. Riffles Frequent Riffles Infrequent Score Score A. well defined riffle and run, riffle as wide as stream and extends 2X width of stream.... 12 B. riffle as wide as stream but riffle length is not 2X stream width ..... ............................... 4 7 C. riffle not as wide as stream and riffle length is not 2X stream width ............................. 10 3 D. riffles absent.... ................................................................................ ............................... 0 Channel Slope: ❑Typical for area ❑Steep =fast flow ❑Low --like a coastal stream Subtotal ? V1. Bank Stability and Vegetation FACE UPSTREAM Left Bank Rt. Bank Score Score A. Banks stable 1. little evidence of erosion or bank failure(except outside of bends), little potential for erosion. B. Erosion areas present 1. diverse trees, shrubs, grass; plants healthy with good root systems ...... ............................... 6 6 2. few trees or small trees and shrubs; vegetation appears generally healthy ........................... 5 5 3. sparse mixed vegetation; plant types and conditions suggest pooter soil binding ................. 3 3 4. mostly grasses, few if any trees and shrubs, high erosion and failure potential at high flow.. 2 2 5. little or no bank vegetation, mass erosion and bank failure evident ............ ............................... 0 Total - i Remarks VII. Light Penetration Canopy is defined as tree or vegetative cover directly above the stream's surface. Canopy would block out sunlight when the sun is directly overhead. Note shading from mountains, but not use to score this metric. re A. Stream with good canopy with some breaks for light penetration .............. ............................... GEY B. Streamm with full canopy - breaks for light penetration absent ...................... ............................... 8 C. Stream with partial canopy - sunlight and shading are essentially equal ..... ............................... 7 D. Stream with minimal canopy - full sun in all but a few areas ........................ ............................... 2 E. No canopy and no shading ............................................................................. ............................... 0 Remarks Subtotal! VIII. Riparian Vegetative Zone Width Definition: Riparian zone for this form is area of natural vegetation adjacent to stream (can go beyond floodplain). Definition: A break in the riparian zone is any place on the stream banks which allows sediment or pollutants to directly enter the stream, such as paths down to stream, storm drains, uprooted trees, otter slides, etc. FACE UPSTREAM Lfl. Bank Ri. Batik Dominant vegetation: ❑ Trees Q Shrubs E3 Grasses ❑ Weeds /old field ❑Exotics (kudzu, etc) Score Score A. Riparian zone intact (no breaks) r� 1. width > 18 meters ...................................................... ............................... 2. width 12 -18 meters .................................................... ............................... 4 4 3. width 6 -12 meters ...................................................... ............................... 3 3 4. width < 6 meters .......................... .................................................... ,....... 2 2 B. Riparian zone not intact (breaks) 1, breaks rare a. width > 18 meters .......................................... ............................... 4 4 b. width 12 -18 meters ........................................ ............................... 3 3 c. width 6 -12 meters ........................................ ............................... 2 2 d. width < 6 meters .......................................... ............................... 1 1 2. breaks common a, width > 18 meters .......................................... ............................... 3 3 b. width 12 -18 meters ....................................... ............................... 2 2 c. width 6 -12 meters ........................................ ............................... 1 1 d. width E 6 meters .......................................... ............................... 0 4 Total Remarks Q Page Total ❑ Disclaimer -form filled out, but score doesn't match subjective opinion - atypical stream. TOTAL SCORE 41 Supplement for Habitat Assessment Field Data Sheet Diagram to determine bank angle:. kv 90" 45" Typical Stream Cross - section Site Sketch: Other comments: 42 1350 This side is 45° bank angle. Appendix F. Remedial Action Letter Annual Monitoring Report Appendices Cripple Creek Stream & Wetland Mitigation Bank January 21, 2014 Ms. Jean B. Gibby Chief, Raleigh Regulatory Field Office Department of the Army, Wilmington District, Corps of Engineers 69 Darlington Avenue Wilmington, NC 28403 -1343 Transmitted via email. RE: SAW - 2007 -01188 — Cripple Creek Stream & Wetland Mitigation Bank Response to Year 3 Annual Monitoring Report — remedial action request Dear Ms. Gibby: Thank you for your letter of December 16, 2013 regarding the Year 3 Annual Monitoring Report and associated credit release for the Cripple Creek Stream and Wetland Mitigation Bank, which is in Alamance County, North Carolina, and Hydrologic Unit Code (HUC) 03030002 of the Cape Fear River Basin. Your letter noted the presence of Liquidambar styraciflua ( Sweetgum) in 0.4% excess of the vegetative performance criteria for the mitigation bank (that no one volunteer tree species comprise more than 20% of the total composition at years 3, 5 and 7. As requested, Restoration Systems will take remedial action to address the issue. The Sweetgum is occurring most abundantly in three vegetative plots on the edges of the wetland restoration area. Thinning of a few, select trees in these areas is an appropriate way to address the issue. In addition to removal of Sweetgum, we will evaluate the vegetation on site in early spring, shortly after leaf out, and determine if supplemental planting of trees may be appropriate. All remedial action will be documented and included in the Year 4 Monitoring Report. Please let me know if you are in agreement with this remedial action plan and we will proceed accordingly appreciate your attention on this project. Best regards, 7ala Tara Disy Allden Cc: Andrew Williams, Raleigh Regulatory Field Office, USACE Grant Lewis, Axiom Environmental 1101 Haynes St., Suite 211 • Raleigh, NC 27604 • www.restorationsystems.com • Ph 919.755.9490 • Fx 919.755.9492