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HomeMy WebLinkAbout20140335 Ver 1_Year 1 Monitoring Report 2016_20170119YEAR 1 (2016) MONITORING REPORT AYCOCK SPRINGS STREAM AND WETLAND MITIGATION SITE ALAMANCE COUNTY, NORTH CAROLINA DMS PROJECT No. 96312 FULL DELIVERY CONTRACT No. 5791 CAPE FEAR RIVER BASIN CATALOGING UNIT 03030002 Data Collection — May -October 2016 PREPARED FOR: N.C. DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF MITIGATION SERVICES 1601 MAIL SERVICE CENTER RALEIGH, NORTH CAROLINA 27699-1601 December 2016 YEAR 1 (2016) MONITORING REPORT AYCOCK SPRINGS STREAM AND WETLAND MITIGATION SITE ALAMANCE COUNTY, NORTH CAROLINA DMS PROJECT No. 96312 FULL DELIVERY CONTRACT No. 5791 CAPE FEAR RIVER BASIN CATALOGING UNIT 03030002 Data Collection — May -October 2016 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 December 2016 Table of Contents 1.0 PROJECT SUMMARY..................................................................................................................1 2.0 METHODOLOGY......................................................................................................................... 6 2.1 Streams.........................................................................................................................................6 2.2 Vegetation.................................................................................................................................... 7 2.3 Wetland Hydrology..................................................................................................................... 7 3.0 REMEDIAL ACTION PLAN........................................................................................................ 7 3.1 Stream.......................................................................................................................................... 8 3.2 Vegetation.................................................................................................................................... 8 4.0 REFERENCES................................................................................................................................9 Appendices APPENDIX A. PROJECT BACKGROUND DATA AND MAPS Figure 1. Site LoCation Table 1. Project Components and Mitigation Credits Table 2. Project Activity and Reporting History Table 3. Project Contacts Table Table 4. Project Baseline Information and Attributes APPENDIX B. VISUAL ASSESSMENT DATA Figure 2. Current Conditions Plan View Tables 5A -5E. Visual Stream Morphology Stability Assessment Table 6. Vegetation Condition Assessment Vegetation Monitoring Photographs APPENDIX C. VEGETATION PLOT DATA Table 7. Vegetation Plot Criteria Attainment Table 8. CVS Vegetation Plot Metadata Table 9. Total and Planted Stems by Plot and Species Figure 3. Remedial Action Plan APPENDIX D. STREAM SURVEY DATA Cross-section Plots Substrate Plots Table lOa- 1Oe. Baseline Stream Data Summary Table l 1a-111. Monitoring Data APPENDIX E. HYDROLOGY DATA Table 12. UT3 Channel Evidence Stream Gauge Graph Table 13. Verification of Bankfull Events Groundwater Gauge Graphs Table 14. Groundwater Hydrology Data 2016 Year I Monitoring Report (Contract No. 5791) Table of Contents page i Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina 1.0 PROJECT SUMMARY The Aycock Springs Stream and Wetland Mitigation Site (Site) encompasses approximately 13 acres located roughly 1.5 miles north of Elon and Gibsonville in western Alamance County within 14 -digit Cataloging Unit and Targeted Local Watershed 03030002030010 of the Cape Fear River Basin (Figure 1, Appendix B and Table 4, Appendix A). Prior to construction, the Site consisted of agricultural land used for livestock grazing, hay production, and timber harvest. Streams were cleared, trampled by livestock, eroded vertically and laterally, and received extensive sediment and nutrient inputs from livestock and timber harvest activities. Stream impacts in Travis Creek also occurred due to a breached dam that impounded water during storm events. In addition, streamside wetlands were drained by channel incision, soil compaction, the loss of forest vegetation, and land uses. Completed project activities, reporting history, completion dates, project contacts, and project attributes are summarized in Tables 1-4 (Appendix A). Positive aspects supporting mitigation activities at the Site include the following. • Streams have a Best Usage Classification of WS -V, NSW • Located in a Targeted Local Watershed and within the NCDMS Travis, Tickle, Little Alamance Local Watershed Planning (LWP) Area • Travis Creek is listed on the NCDENR 2012 303(d) list for ecologicalibiological integrity • Immediately south and abutting the Site is a property identified in the Little Alamance, Travis, & Tickle Creek Watersheds Restoration Plan (PTCOG 2008) as a target property for wetland restoration and streambank enhancement/conservation • Immediately west of the Site is a large tract associated with Guilford County open space Based on the Cape Fear River Basin Restoration Priorities Report 2009 (NCEEP 2009) and the Little Alamance, Travis, & Tickle Creek Watersheds Restoration Plan (PTCOG 2008), Targeted Local Watershed 03030002030010 is not meeting its designated use of supporting aquatic life. Agricultural land use appears to be the main source of stress in the Hydrologic Unit, as well as land clearing and poor riparian management. This project will meet the eight priority goals of the Travis, Tickle, Little Alamance Local Watershed Plan (LWP) including the following. 1) Reduce sediment loading 2) Reduce nutrient loading 3) Manage stormwater runoff 4) Reduce toxic inputs 5) Provide and improve instream habitat 6) Provide and improve terrestrial habitat 7) Improve stream stability 8) Improve hydrologic function The following six goals were identified by the Stakeholder group of the Travis, Tickle, Little Alamance LWP Phase I assessment which address the water quality impacts and watershed needs in all of the Little Alamance, Travis, Tickle watersheds in 2006. 1) Increase local government awareness of the impacts of urban growth on water resources 2) Strengthen watershed protection standards 3) Improve water quality through stormwater management 4) Identify and rank parcels for retrofits, stream repair, preservation, and/or conservation 5) Assess aquatic health to identify stressors that are the most likely causes of poor biological conditions 2016 Year I Monitoring Report (Contract No. 5791) page 1 Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina 6) Meet requirements of outside funding sources for implementation of projects The following table summarizes the project goals/objectives and proposed functional uplift based on restoration activities and observations of two reference areas located in the vicinity of the Site. Goals and objectives target functional uplift identified in the Travis, Tickle, Little Alamance LWP and based on stream/wetland functional assessments developed by the regulatory agencies. Project Goals and Objectives Project GoaFOb'ective How Goal/Objective will be Accomplished Improve Hydrology Restore Floodplain Access Building a new channel at the historic floodplain elevation to restore overbank flows Restore Wooded Riparian Buffer Planting a woody riparian buffer Restore Stream Stability Providing proper channel width and depth, stabilizing channel banks, providing gravel/cobble substrate, planting a woody riparian buffer, and removing cattle Improve Sediment Transport to Convert the UTs from Sand/Silt Dominated to Gravel/Cobble Dominated Streams Improve Stream Geomorphology Increase Surface Storage and Retention Building a new channel at the historic floodplain elevation restoring overbank flows, removing cattle, scarifying compacted soils, and planting woody vegetation Restore Appropriate Inundation/Duration Increase Subsurface Storage and Retention Raising the stream bed elevation and rip compacted soils Im rove Water Quality Increase Upland Pollutant Filtration Planting a native, woody riparian buffer Increase Thermoregulation Planting a native, woody riparian buffer Reduce Stressors and Sources of Pollution Removing cattle and other agricultural inputs Increase Removal and Retention of Pathogens, Particulates (Sediments), Dissolved Materials (Nutrients), and Toxins from the Water Column Raising the stream bed elevation, restoring overbank flows, planting with woody vegetation, removing cattle, increasing surface storage and retention, and restoring appropriate inundation/duration Increase Energy Dissipation of Overbank/Overland Flows/Stormwater Runoff Raising the stream bed elevation, restoring overbank flows, and planting with woody vegetation Restore Habitat Restore In -stream Habitat Building a stable channel with a cobble/gravel bed and planting a woody riparian buffer Restore Stream -side Habitat Planting a woody riparian buffer Improve Vegetation Composition and Structure Project construction was completed April 6, 2016 and planting was completed April 8, 2016. Site activities included the restoration of perennial and intermittent stream channels, enhancement (Level II) of perennial stream channel, and re-establishment of riparian wetlands. Priority I restoration of intermittent channels at the Site is imperative to provide significant functional uplift to Site hydrology, water quality, and habitat, in addition to restore adjacent streamside, riparian wetlands. A total of 3581.1 Stream Mitigation Units (SMUs) and 0.5 Riparian Wetland Mitigation Units (WMUs) are being provided as depicted in the following table. 2016 Year I Monitoring Report (Contract No. 5791) page 2 Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina * Wetland enhancement acreage is not included in mitigation credit calculations as per RFP 16-005568 requirements. ** Prior to Site selection, the landowner received a violation for unauthorized discharge of fill material into Waters of the United States. Fill resulted from unpermitted upgrades to a farm pond dam, including widening the dam footprint, dredging stream channel, and casting spoil material adjacent to the stream channel on jurisdictional wetlands. Prior to restoration activities the landowner was required to obtain an after -the -fact permit to resolve the violations of Section 301 of the Clean Water Act (Action ID:SAW-2014-00665). In addition, stream reaches and wetland areas associated with the violation have been removed from credit generation. In addition, the landowner received a violation for riparian buffer impacts due to clearing of trees adjacent to streams draining to Jordan Lake (NOV-2013-BV-0001). As a result of this violation, the upper 122 linear feet of UT 3 has a reduced credit ratio (1.5:1). On-site visits conducted with USACE representatives determined that the functional uplift of project restoration to UT 3 would be satisfactory to generate credit at this ratio. Stream Success Criteria Monitoring and success criteria for stream restoration should relate to project goals and objectives. From a mitigation perspective, several of the goals and objectives are assumed to be functionally elevated by restoration activities without direct measurement. Other goals and objectives will be considered successful upon achieving vegetation success criteria. The following summarizes stream success criteria related to goals and objectives. 2016 Year I Monitoring Report (Contract No. 5791) page 3 Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Stream Perennial Stream Intermittent Stream Stream Mitigation Type Ratio Mitigation (linear feet) (linear feet) Units Restoration 3147 90 1:1 3237 Restoration (See Notes below)" 122 1:5:1 81.3 Enhancement Level II) 657 -- 2.5:1 262.8 TOTAL 3804 212 3581.1 Riparian Wetland Wetland Mitigation Type Acreage Ratio Mitigation Units Riparian Re-establishment 0.5 1:1 0.5 Riparian Enhancement 1.5* -- TOTAL 2.0 0.5 * Wetland enhancement acreage is not included in mitigation credit calculations as per RFP 16-005568 requirements. ** Prior to Site selection, the landowner received a violation for unauthorized discharge of fill material into Waters of the United States. Fill resulted from unpermitted upgrades to a farm pond dam, including widening the dam footprint, dredging stream channel, and casting spoil material adjacent to the stream channel on jurisdictional wetlands. Prior to restoration activities the landowner was required to obtain an after -the -fact permit to resolve the violations of Section 301 of the Clean Water Act (Action ID:SAW-2014-00665). In addition, stream reaches and wetland areas associated with the violation have been removed from credit generation. In addition, the landowner received a violation for riparian buffer impacts due to clearing of trees adjacent to streams draining to Jordan Lake (NOV-2013-BV-0001). As a result of this violation, the upper 122 linear feet of UT 3 has a reduced credit ratio (1.5:1). On-site visits conducted with USACE representatives determined that the functional uplift of project restoration to UT 3 would be satisfactory to generate credit at this ratio. Stream Success Criteria Monitoring and success criteria for stream restoration should relate to project goals and objectives. From a mitigation perspective, several of the goals and objectives are assumed to be functionally elevated by restoration activities without direct measurement. Other goals and objectives will be considered successful upon achieving vegetation success criteria. The following summarizes stream success criteria related to goals and objectives. 2016 Year I Monitoring Report (Contract No. 5791) page 3 Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Project Goal/Objective I Stream Success Criteria Im rove Hydrology Restore Floodplain Access Two overbank events in separate monitoring years will be documented during the monitoring period. Restore Wooded Riparian Buffer Attaining Vegetation Success Criteria. Cross-sections, monitored annually, will be compared to as - Restore Stream Stability built measurements to determine channel stability and maintenance of channel geomorphology. Improve Stream Geomorphology Convert stream channels from unstable G- and F -type channels to stable E- and C- type stream channels. Increase Surface Storage and Retention Two overbank events in separate monitoring years, and attaining Wetland and Vegetation Success Criteria. Restore Appropriate Inundation/Duration Two overbank events will be documented, in separate years, during the monitoring period and documentation of an elevated Increase Subsurface Storage and Retention groundwater table (within 12 inches of the soil surface) for greater than 10 percent of the growing season during average climatic conditions. Improve Sediment Transport to Convert the UTs Pebble counts documenting coarsening of bed material from from Sand/Silt Dominated to Gravel/Cobble pre-existing conditions of sand and silt to post restoration Dominated Streams conditions of gravel and cobble. Im rove Water Quality Increase Upland Pollutant Filtration Attaining Wetland and Vegetation Success Criteria (Sections 2.3 and 2.2) Increase Thermoregulation Attaining Vegetation Success Criteria (Section 2.2). Reduce Stressors and Sources of Pollution Fencing maintained throughout the monitoring period and encroachment within the easement eliminated. Increase Removal and Retention of Pathogens, Removal of cattle, documentation of two overbank events in Particulates (Sediments), Dissolved Materials separate monitoring years, and attaining Vegetation Success (Nutrients), and Toxins from the Water Column Criteria (Section 2.2 Increase Energy Dissipation of Overbank/Overland Documentation of two overbank events in separate monitoring Flows/Stormwater Runoff I years and attaining Vegetation Success Criteria Section 2.2) Restore Habitat Pebble counts documenting coarsening of bed material from Restore In -stream Habitat pre-existing conditions of sand and silt to post restoration conditions of gravel and cobble, and attaining Vegetation Success Criteria Section 2.2) Restore Stream -side Habitat Attaining Vegetation Success Criteria (Section 2.2) Improve Vegetation Composition and Structure Attaining Vegetation Success Criteria Section 2.2) Vegetation Success Criteria An average density of 320 planted stems per acre must be surviving in the first three monitoring years. Subsequently, 290 planted stems per acre must be surviving in year 4, 260 planted stems per acre in year 5, and 210 planted stems per acre in year 7. In addition, planted vegetation must average 10 feet in height in each plot at year 7 since this Site is located in the Piedmont. Volunteer stems may be considered on a case- by-case basis in determining overall vegetation success; however, volunteer stems should be counted separately from planted stems. Wetland Success Criteria Monitoring and success criteria for wetland re-establishment should relate to project goals and objectives. From a mitigation perspective, several of the goals and objectives are assumed to be functionally elevated by restoration activities without direct measurement. Other goals and objectives will be considered successful upon achieving vegetation success criteria. The following summarizes wetland success criteria related to goals and objectives. 2016 Year I Monitoring Report (Contract No. 5791) page 4 Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Wetland Goals and Success Criteria Project Goal/Objective I Wetland Success Criteria Im rove Hydrology Restore Wooded Riparian Buffer Attaining Vegetation Success Criteria. Increase Surface Storage and Retention Two overbank events in separate monitoring years, and attaining Wetland and Vegetation Success Criteria. Restore A ro riate Inundation/Duration Increase Subsurface Storage and Retention Im rove Water Quality Increase Upland Pollutant Filtration Attaining Wetland and Vegetation Success Criteria. Reduce Stressors and Sources of Pollution Fencing maintained throughout the monitoring period and encroachment within the easement eliminated. Increase Removal and Retention of Pathogens, Particulates (Sediments), Dissolved Materials (Nutrients), and Toxins from the Water Column Removal of cattle, documentation of two overbank events in separate monitoring years, and attaining Vegetation Success Criteria. Increase Energy Dissipation of Overbank/Overland Flows/Stormwater Runoff Documentation of two overbank events in separate monitoring years, and attaining Vegetation Success Criteria. Restore Habitat Restore Stream -side Habitat Attaining Vegetation Success Criteria. Improve Vegetation Composition and Structure According to the Soil Survey of Alamance County, the growing season for Alamance County is from April 17 — October 22 (USDA 1960). However, the start date for the growing season is not typical for the Piedmont region; therefore, for purposes of this project gauge hydrologic success will be determined using data from February 1 - October 22 to more accurately represent the period of biological activity. This will be confirmed annually by soil temperatures and/or bud burst. The growing season will be initiated each year on the documented date of biological activity. Photographic evidence of bud burst and field logs of date and temperature will be included in the annual monitoring reports. Target hydrological characteristics include saturation or inundation for 10 percent of the monitored period (February 1 -October 22), during average climatic conditions. During years with atypical climatic conditions, groundwater gauges in reference wetlands may dictate threshold hydrology success criteria (75 percent of reference). 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. Summary of Monitoring Period/Hydrology Success Criteria by Year Year Soil Temperatures/Date Bud Monitoring Period Used for 10 Percent of Burst Documented Determining Success Monitoring Period 2016 (Year 1) __ April 17* -October 22 19 days (198 days) 2017 (Year 2) 2018 (Year 3) 2019 (Year 4) 2020 (Year 5) *Gauges were installed on May 5 during year 1 (2016), so April 17 was used as the start of the growing season (MRCS). Summary information/data related to the occurrence of items such as beaver or encroachment and statistics related to performance of various project and monitoring elements can be found in tables and figures within this report's appendices. Narrative background and supporting information formerly found in these reports can be found in the Baseline Monitoring Report (formerly Mitigation Plan) and in the Mitigation Plan (formerly the Restoration Plan) documents available on the NC Division of Mitigation Services (NCDMS) 2016 Year I Monitoring Report (Contract No. 5791) page 5 Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina website. All raw data supporting the tables and figures in the appendices are available from NCDMS upon request. 051 N Y INDIC Ci IZI�/ Monitoring requirements and success criteria outlined in the latest guidance by US Army Corps of Engineers (USACE) in April 2003 (Stream Mitigation Guidelines) will be followed and are briefly outlined below. Monitoring data collected at the Site should include reference photos, plant survival analysis, channel stability analysis, and biological data, if specifically required by permit conditions. Wetland hydrology is proposed to be monitored for a period of seven years (years 1-7). Riparian vegetation and stream morphology is proposed to be monitored for a period of seven years with measurements completed in years 1-3, year 5, and year 7. Monitoring reports for years 4 and 6 will include photo documentation of stream stability and wetland hydrology monitoring data. If monitoring demonstrates the Site is successful by year 5 and no concerns have been identified, Restoration Systems (RS) may propose to terminate monitoring at the Site and forego monitoring requirements for years 6 and 7. Early closure will only be provided through written approval from the USACE in consultation with the Interagency Review Team (NC IRT). Monitoring will be conducted by Axiom Environmental, Inc (AXE). Annual monitoring reports of the data collected will be submitted to the NCDMS by RS no later than December 31 of each monitoring year data is collected. 2.1 Streams Annual monitoring will include development of channel cross-sections and substrate on riffles and pools. Data to be presented in graphic and tabular format will include 1) cross-sectional area, 2) bankfull width, 3) average depth, 4) maximum depth, 5) width -to -depth ratio, 6) bank height ratio, and 7) entrenchment ratio. Longitudinal profiles will not be measured routinely unless monitoring demonstrates channel bank or bed instability, in which case, longitudinal profiles may be required by the USACE along reaches of concern to track changes and demonstrate stability. 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. In addition, visual assessments of the entire channel will be conducted in years 1-3, 5, and 7 of monitoring as outlined in NCDMS Monitoring Requirements and Reporting Standards for Stream and/or Wetland Mitigation. Areas of concern will be depicted on a plan view figure identifying the location of concern along with a written assessment and photograph of the area. Year 1 (2016) Stream measurements were performed October 17-18, 2016. As a whole, monitoring measurements indicate minimal changes in the cross-sections as compared to as -built data. The channel geometry compares favorably with the proposed conditions as set forth in the detailed mitigation plan and as constructed. Immediately after construction, before ground cover was fully established, multiple heavy rain events (2+ inches) caused some sedimentation in the streambed. This aggradation can be seen in several Year 1 (2016) cross-sections, however it is expected that the stream will naturally transport the sediment, and the aggradation is not of concern at this time. The year 1 (2016) measurements for cross-sections 9 and 10 on UT -1 show stream bed erosion when compared with as -built data. Stream bed erosion was noted shortly after as -built measurements were taken, and were the resulted of the above mentioned rain events. It is evident bed material used during construction in this area was finer than it should have been. Two riffles show bed erosion, totaling approximately 50 feet 2016 Year I Monitoring Report (Contract No. 5791) page 6 Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina in length (approximately 1 percent of the project length). The area has remained stable throughout the year. RS has created a remedial action plan for this area that will be implemented during late winter of 2016/2017 (Section 3.0). Across the site, all in -stream structures are intact and functioning as designed. No stream areas of concern other and then the two riffles noted above were identified during year 1 (2016) monitoring. Tables for year 1 data and annual quantitative assessments are included in Appendix D. 2.2 Vegetation After planting was completed on April 8, 2016, an initial evaluation was performed to verify planting methods and to determine initial species composition and density. Supplemental planting and additional Site modifications will be implemented, if necessary. During quantitative vegetation sampling, 14 sample plots (10 -meter by 10 -meter) were installed within the Site as per guidelines established in CVS-EEP Protocol for Recording Vegetation, Version 4.2 (Lee et al. 2008). In each sample plot, vegetation parameters to be monitored include species composition and species density. Visual observations of the percent cover of shrub and herbaceous species will also be documented by photograph. Year 1 (2016) stem count measurements were performed on October 13, 2016 and indicate an average of 332 planted stems per acre (excluding livestakes) across the Site; therefore, the Site is technically meeting vegetation success criteria. However, with monitoring data and on-site observations, it is clear planted stem density across the site is low. Six of the fourteen individual vegetation plots met success criteria based on planted stems alone. When including naturally recruited stems of green ash (Fraxinus pennsylvanica) and red maple (Acer rubrum) in plot 5; green ash and American beautyberry (Callicarpa americana) in plot 12; and American elm (Ulmus americana) and box elder (Acer negundo) in plot 13, plots 5, 12, and 13 were above success criteria. Low stem survival can be attributed to multiple factors, most notablely the initial site planting occurring very close to the beginning of the growing season, vigorous herbaceous completion, and sporadic rain events which left upland areas of the site dry for extended periods of the growing season. A remedial action plan has been developed and will be implemented before the end of 2016. Year 1 (2016) vegetation plot information can be found in Appendix C. 2.3 Wetland Hydrology Three groundwater monitoring gauges were installed to take measurements after hydrological modifications were performed at the Site. Hydrological sampling will continue throughout the growing season at intervals necessary to satisfy jurisdictional hydrology success criteria (USEPA 1990). In addition, a surface water gauge has been installed in Tributary 3 to monitor flow regime of the tributary. Approximate locations of gauges are depicted on Figure 2 (Appendix A). Hydrological sampling will continue throughout the growing season at intervals necessary to satisfy jurisdictional hydrology success criteria (USEPA 1990). In addition, an on-site rain gauge will document rainfall data for comparison of groundwater conditions with extended drought conditions and floodplain crest gauges will confirm overbank flooding events. All groundwater gauges were successful in year 1 (2016) (Appendix E). 3.0 REMEDIAL ACTION PLAN A remedial action plan has been developed in order to address stream and vegetation problem areas observed during Year 1 (2016) monitoring (Figure 3, Appendix Q. A completion report will be provided to NCDMS once the work has occurred. 2016 Year I Monitoring Report (Contract No. 5791) page 7 Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina 3.1 Stream The observed degradation in and adjacent to cross-sections 9 and 10 on UT -1 encompasses approximately 50 linear feet of stream (1 percent of the project length). As noted above, bed material placed during construction was too fine. All of UT -1 used bed material harvested on-site. It is uncommon for us not to catch too fine of material during the harvesting and placing of bed material however it does happen. In this case, it appears that an oversight did occur and too fine of material was used along this stretch. Fine materials washed from the riffle during heavy rainfall events, resulting in minor bed scour and a small, less than 6 inch head cut beginning to develop at the top of riffle. Suitable sized channel bed material is proposed to be installed at the proper elevation in two riffles within UT -1. Bed material will be installed such that bank toe protection is provided and planting with willow stakes will occur. Bank toe protection designates that channel bed material will extend up the lower one-third of the bank. The riffle will be monitored by established cross- sections 9 and 10. This work will occur in winter of 2016/2-17 and will be done by hand in order to minimize impact within the conservation easement. 3.2 Vegetation Multiple factors are contributing to poor vegetative success; a later than desired initial bare -root planting, heavy herbaceous competition primarily from fescue (Site was previously a cattle pasture), and sporadic rain events which left upland areas of the site dry for extended periods of the growing season. On site observation do indicate a greater survival of planted species within riparian areas. Uplands areas of the site are where survival rates were low. The remedial action plan is to supplement the bare -root planting over 4.27 acres with 840 additional trees (590 1 -gallon and 250 3 -gallon species). Figure 3 (Appendix C) details the areas which will receive remedial planting along with density and number of species being placed into vegetation plots. Working with Carolina Silvics, RS has acquired and scheduled to re -planted identified areas in December of 2016. Insuring the highest degree of transplant survival. Species of trees will include willow oak, northern and south red oak, and pin oak. Mapped areas to be replanted are based on field observations. The goal of the remedial action plan is to increase planted stem density across the remedial area site by 100 to 200 stems per acre. Although some vegetation plots are currently meeting success criteria, areas adjacent to them are not; these areas will still require supplemental planting. Stems added to vegetation plots will be flagged during planting and included in the year 2 (2017) annual monitoring report vegetation data. Once the replant has been completed, a final remedial planting figure will be provided. It should be noted that RS is not proposing to bring up the density of vegetation plot 13 to success standards. This plot is within an existing wooded area and has a number of large natural recruit species (boxelder and American elm). An on-site determination will be made if any additional planted stems are warranted for this area. For now, we have proposed two additional stems be added to plot 13. An herbicide treatment will be applied in order to suppress competition between the planted stems an herbaceous species such as fescue (Festuca sp.). This treatment is expected to occur in March/April 2017 and will be a one-time application. 2016 Year I Monitoring Report (Contract No. 5791) page 8 Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina 4.0 REFERENCES Environmental Laboratory. 1987. Corps of Engineers Wetlands Delineation Manual. Technical Report Y- 87-1. United States Army Engineer Waterways Experiment Station, Vicksburg, Mississippi. Environmental Laboratory. 2012. Regional Supplement to the Corps of Engineers Wetland Delineation Manual: Eastern Mountains and Piedmont Region (Version 2.0). United States Army Engineer Research and Development Station, Vicksburg, Mississippi. 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, North Carolina Department of Environment and Natural Resources. Raleigh, North Carolina. North Carolina Division of Mitigation Services (NCDMS 2009). Cape Fear River Basin Restoration Priorities 2009 (online). Available: http://portal.ncdenr.org/c/document—library/get—file?uuid= 864e82e8-725c-415e-8ed9-c72dfcb55012&groupld=60329 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 Department of Agriculture (USDA). 1960. Soil Survey of Alamance County, North Carolina. Soil Conservation Service. United States Environmental Protection Agency (USEPA). 1990. Mitigation Site Type Classification (MiST). EPA Workshop, August 13-15, 1989. EPA Region IV and Hardwood Research Cooperative, NCSU, Raleigh, North Carolina. 2016 Year I Monitoring Report (Contract No. 5791) page 9 Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina I_ ' ' ►I O w1 PROJECT BACKGROUND DATA AND MAPS Figure 1. Vicinity Map Table 1. Project Components and Mitigation Credits Table 2. Project Activity and Reporting History Table 3. Project Contacts Table Table 4. Project Baseline Information and Attributes 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Directions to the Site from Interstates 40/85 in Burlington/Eton, NC: - Exit onto University Drive (1-40/85 Exit 140) and travel north (toward Elon) \ -- �------ r <_� �.,t�\� `" Z +.. > - Travel north for 2.8 miles and merge with NC 100 ,t �� p - Continue on University Drive (NC 100) for 0.5 mile and turn left onto Manning Street (SR 1503) tL I 1 U i> \- r ��—• i z -' - Travel northwest for 0.8 mile and turn right onto Gibsonville-Ossipee Road (SR 1500) Axiom ri v:(Inr+4 n!, In(,. �.\�� J o: + m - Travel north for 0.7 mile and Site is on the right —'- -- -; r..ln_ �', ,O Ci Prepared ILLr , - 'z CLN \ i + � to -• - W E o P I _ S -,)pyrlght:© 2013 National Geographic Society, > abed o, a = . _ I� 87 I� 1 Project: •,e 4, iAaantau Sdrmessl?o `tel. 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'i_'� �.� 4 �les� 7+ o- r Background Imagery sources py 'g T' , fs Co rl ht:0 2014 DeLorme -` - ,.;� l ,'`*� I .., � ",� II. � � •1: .. r � provided by ESRI Data and - n-.. ...rip. i,..._. ..\... 1'_ '�5 , . 100 Physical Ma of the United ps f 1 created by the .. - _X, -',• c< .. ?� r ` . r � , Eloi, � . 1 .}• U.S. Park (upper inset). C 3l, _ Cwc 2. Delorme World Basemap L _ T �, .- l y F 'Y - '�'\�- rf ��: : ,. •-: ?= "-e : < � � digital mapping (2010, lower BURLINGTON 9 i inset). , 3. Burlington, INC (1980) Sr , Lake Burlington, INC (1969) Gibsonville, INC (1970), and :x ,-�I .; , - -:3 -, � ..• - _. ei '�_ : , "�` Ossipee, NC (197 0) 7.5- • r minute topographic �.{''' quadrangles provided by the Inti '1 � -- ' •= U.S. Geological Survey. AV L � } f J r WHITSETT t �'r'/: I- I ,• •a , I A y. • i . 't. to ----'---•-•- � �' A ` 1 . 70 Drawn b SGD r- - k Date: May 2016 Legend + k As Shown Scale: Aycock Springs Stream and Wetland Mitigation Site :�>s _ _ ( a - Project No.: 14-006 `- ' County lines I - ' FIGURE I 1 0.5 0 1 2 3 Miles - ,� •': , Copyright ©201'3 National Ga-riaphl,cYSbciety'i=cubed Table 1. Project Components and Mitigation Credits Aycock Springs Mitigation Site Mitigation Credits Stream Stream Riparian Wetland Nonri arian Wetland Restoration Enhancement Re-establishment Re-establishment 3237 344.1 0.5 -- Projects Com onents Existing Linear Restoration/ Restoration Priority Mitigation Mitigation Station Range Footage/ Restoration Linear Footage/ Comment Approach Ratio Credits Acreage Equivalent Acreage 1317-24= 241f of UT 1 is located outside of UT 1 Station 10+04 to 23+21 1173 PI Restoration 1293 1:1 1293 easement and is not credit generating UT 2 Station 10+00 to 16+75 723 PI Restoration 675 1:1 675 * * * The upper 122 linear feet of channel is in a violation area and is UT 3 Station 10+00 to 11+22 147 PI Restoration 122 1.5:1 8 3 generating credit at a reduced ratio of 1.5:1 UT 3 Station 11+22 to 12+12 16 PI Restoration 90 1:1 90 ****The upper 107 linear feet of UT 4 Station 10+00 to 14+13 448 PI Restoration 413-107= 1:1 306 channel is in a violation area and is not 306 credit generating The upper 20 linear feet of Travis Travis Creek 578-20— Station 10+00 to 15+78 578 EII 558 2.5:1 223.2 Creek is within a powerline easement and is not credit generating Travis Creek 274 PII Restoration 209 1:1 209 Station 15+78 to 17+87 Travis Creek Station 17+87 to 18+86 99 EII 99 2.5:1 39.6 Travis Creek 936 PI Restoration 664 1:1 664 Station 23+71 to 30+35 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Table 1. Project Components and Mitigation Credits (continued) Aycock Springs Miti ation Site **Wetland enhancement acreage is not included in mitigation credit calculations as per RFP 16-005568 requirements. ***Prior to Site selection, the landowner received a violation for riparian buffer impacts due to clearing of trees adjacent to streams draining to Jordan Lake (NOV-2013-BV-0001). As a result of this violation, the upper 122 linear feet of UT 3 has a reduced credit ratio of 1.5:1. On-site visits conducted with USACE representatives determined that the functional uplift of project restoration to UT 3 would be satisfactory to generate credit at this ratio. **** Prior to Site selection, the landowner received a violation for unauthorized discharge of fill material into Waters of the United States. Fill resulted from unpermitted upgrades to a farm pond dam, including widening the dam footprint, dredging stream channel, and casting spoil material adjacent to the stream channel on jurisdictional wetlands. Prior to restoration activities the landowner was required to obtain an after -the -fact permit to resolve the violations of Section 301 of the Clean Water Act (Action ID:SAW-2014-00665). In addition, stream reaches and wetland areas associated with the violation area have been removed from credit generation — UT 4 begins credit generation at Station 11+07). 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Component Summation Restoration Level Stream (linear footage) Riparian Wetland (acreage) Nonriparian Wetland (acreage) Restoration 3237 0.5 -- Enhancement (Level 1) 122 -- -- Enhancement (Level II) 657 -- Enhancement -- 1.5** Totals 4016 -- Mitigation Units 3581.1 SMUs 0.5 Riparian WMUs 0.00 Nonri arian WMUs **Wetland enhancement acreage is not included in mitigation credit calculations as per RFP 16-005568 requirements. ***Prior to Site selection, the landowner received a violation for riparian buffer impacts due to clearing of trees adjacent to streams draining to Jordan Lake (NOV-2013-BV-0001). As a result of this violation, the upper 122 linear feet of UT 3 has a reduced credit ratio of 1.5:1. On-site visits conducted with USACE representatives determined that the functional uplift of project restoration to UT 3 would be satisfactory to generate credit at this ratio. **** Prior to Site selection, the landowner received a violation for unauthorized discharge of fill material into Waters of the United States. Fill resulted from unpermitted upgrades to a farm pond dam, including widening the dam footprint, dredging stream channel, and casting spoil material adjacent to the stream channel on jurisdictional wetlands. Prior to restoration activities the landowner was required to obtain an after -the -fact permit to resolve the violations of Section 301 of the Clean Water Act (Action ID:SAW-2014-00665). In addition, stream reaches and wetland areas associated with the violation area have been removed from credit generation — UT 4 begins credit generation at Station 11+07). 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Table 2. Project Activity and Reporting History Aycock Springs Mitigation Site Activity or Deliverable Data Collection Complete Completion or Deliver Technical Proposal (RFP No. 16-005568) -- October 2013 DMS Contract No. 5791 -- February 2014 Mitigation Plan October 2014 May 2015 Construction Plans -- June 2015 Construction Earthwork -- April 6, 2016 Planting -- April 8, 2016 As -Built Documentation April 2016 May 2016 Year 1 Monitoring October 2016 December 2016 Table 3. Project Contacts Table Aycock Springs Mitigation Site Full Delivery Provider Restoration Systems Project Name 1101 Haynes Street, Suite 211 Project County Raleigh, North Carolina 27604 Project Area (acres) Worth Creech Project Coordinates (latitude & latitude) 919-755-9490 Designer and Monitoring Provider Axiom Environmental, Inc. 218 Snow Avenue Project River Basin Raleigh, NC 27603 Cape Fear Grant Lewis 919-215-1693 Table 4. Project Attribute Table Aycock Springs Mitigation Site 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Project Information Project Name Aycock Springs Restoration Site Project County Alamance County, North Carolina Project Area (acres) 15 Project Coordinates (latitude & latitude) 36.127271°N, 79.525214°W Project Watershed Summary Information Physiographic Province Piedmont Project River Basin Cape Fear USGS HUC for Project (14 -digit) 03030002030010 NCDEQ Sub -basin for Project 03-06-02 Project Drainage Area (acres) 26-3008 Project Drainage Area Percentage Impervious Area of <2% 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Table 4. Project Attribute Table (continued) Aycock Springs Mitigation Site Reach Summary Information Parameters Travis Cr UT I/UT2 UT 3 UT 4 Length of reach (linear feet) 1550 1966 212 413 Valley Classification alluvial Drainage Area (acres) 3008 68 26 119 NCDWQ Stream ID Score -- 30.75/25.5 26.75 27.5 NCDWR Water Quality Classification WS -V, NSW Existing Morphological Description (Rosgen 1996) Cg 5/6-, Eg 5-, and Fc 5 -type Existing Evolutionary Stage (Simon and Hupp 1986) IV I IV III III Underlying Mapped Soils Cecil, Helena, Mixed Alluvial Land, Severely Gullied Land, Worsham Drainage Class Well -drained, moderately well -drained, poorly drained, variable, poorly drained Hydric Soil Status Nonhydric and Hydric Slope 0.0023 0.0249 1 0.0153 1 0.0093 FEMA Classification AE Special Hazard Flood Area Native Vegetation Community Piedmont Alluvial Forest/Dry-Mesic Oak -Hickory Forest Watershed Land Use/Land Cover (Site) 42% forest, 53% agricultural land, <5% low density residential/impervious surface Watershed Land Use/Land Cover (Cedarock Reference Channel) 65% forest, 30% agricultural land, <5% low density residential/impervious surface Percent Composition of Exotic Invasive Vegetation < 5% Wetland Summary Information Parameters Wetlands Wetland acreage 1.6 Wetland Type Riparian Mapped Soil Series Worsham and Mixed Alluvial Land Drainage Class Poorly drained Hydric Soil Status Hydric Source of Hydrology Groundwater, stream overbank Hydrologic Impairment Incised streams, compacted soils, livestock Native Vegetation Community Piedmont/Low Mountain Alluvial Forest Percent Composition of Exotic Invasive Vegetation <5% Regulatory Considerations Regulation Applicable? Resolved? Supporting Documentation Waters of the United States -Section 401 Yes Resolved 404 Permit Waters of the United States -Section 404 Yes Resolved 401 Certification Endangered Species Act No -- CE Doc. Historic Preservation Act No -- CE Doc. Coastal Zone Management Act No -- NA FEMA Floodplain Compliance Yes In progress CLOMR/LOMR Essential Fisheries Habitat No -- NA 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina APPENDIX B VISUAL ASSESSMENT DATA Figure 2. Current Conditions Plan View (CCPV) Tables 5A -5E. Visual Stream Morphology Stability Assessment Table 6. Vegetation Condition Assessment Vegetation Plot Photographs 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Table 5A Visual Stream Morphology Stability Assessment Reach ID Aycock Springs - Travis Creek Assessed Length 2128 Adjusted % Number Number with Footage with for Major Stable, Total Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Cateaory Metric as Intended As -built Se ments Foota aas Intended Ve etation Ve etation Ve etation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate 10 10 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth :Mean Bankfull Depth > 1.6) 9 9 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) 9 9 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) 9 9 100% 2. Thalweg centering at downstream of meander (Glide) 9 9 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 100% Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 100% Totals 0 0 100% 0 0 100% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 9 9 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 9 9 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 9 9 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. 9 9 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 9 9 100% Table 513 Visual Stream Morphology Stability Assessment Reach ID Aycock Springs UTI Assessed Length 1317 Adjusted % Number Number with Footage with for Major Stable, Total Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Cateaory Metric as Intended As -built Se ments Foota aas Intended Ve etation Ve etation Ve etation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 1 50 96% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate 44 45 98% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth :Mean Bankfull Depth > 1.6) 43 44 98% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) 44 44 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) 44 44 100% 2. Thalweg centering at downstream of meander (Glide) 44 44 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 100% Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 100% Totals 0 0 100% 0 0 100% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 10 10 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 10 10 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 10 10 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. 10 10 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 10 10 100% Table 5C Visual Stream Morphology Stability Assessment Reach ID Aycock Springs UT2 Assessed Length 675 Adjusted % Number Number with Footage with for Major Stable, Total Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Cateaory Metric as Intended As -built Se ments Foota aas Intended Ve etation Ve etation Ve etation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate 25 25 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth :Mean Bankfull Depth > 1.6) 24 24 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) 24 24 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) 24 24 100% 2. Thalweg centering at downstream of meander (Glide) 24 24 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 100% Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 100% Totals 0 0 100% 0 0 100% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 6 6 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 6 6 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 6 6 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. 6 6 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 6 6 100% Table 5D Visual Stream Morphology Stability Assessment Reach ID Aycock Springs UT3 Assessed Length 212 Adjusted % Number Number with Footage with for Major Stable, Total Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Cateaory Metric as Intended As -built Se ments Foota aas Intended Ve etation Ve etation Ve etation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate 9 9 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth :Mean Bankfull Depth > 1.6) $ $ 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) $ $ 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) 8 8 100% 2. Thalweg centering at downstream of meander (Glide) 8 8 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 100% Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 100% Totals 0 0 100% 0 0 100% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 1 1 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 1 1 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 1 1 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. 1 1 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 1 1 100% Table 5E Visual Stream Morphology Stability Assessment Reach ID Aycock Springs UT4 Assessed Length 413 Adjusted % Number Number with Footage with for Major Stable, Total Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Cateaory Metric as Intended As -built Se ments Foota aas Intended Ve etation Ve etation Ve etation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate 9 9 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth :Mean Bankfull Depth > 1.6) $ $ 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) $ $ 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) 8 8 100% 2. Thalweg centering at downstream of meander (Glide) 8 8 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 100% Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 100% Totals 0 0 100% 0 0 100% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 5 5 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 5 5 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 5 5 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. 5 5 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 5 5 100% Table 6 etation Condition Assessment Aycock Springs Planted Acreage' 11.9 Easement Acreaae' 13.3 Vegetation Category Definitions Mapping Threshold CCPV Depiction Number of Polygons Combined Acreage % of 4. Ongoing Invasive Species Management Areas' Management of Chinese privet and multiflora rose is active and ongoing along Travis Creek. Mapping CCPV Number of Combined Planted Vegetation Category Definitions Threshold Depiction Polygons Acreage Acreage 1. Bare Areas None 0.1 acres none 0 0.00 0.0% A high rate of planted stem mortality was observed throughout the planting area, causing low 2. Low Stem Density Areas 0.1 acres none 0 11.90 100.0% stem density sitewide. A high rate of planted stem mortality was observed throughout the planting area, causing low 2B. Low Planted Stem Density Areas 0.1 acres none 0 11.90 100.0% stem density sitewide. Total 0 11.90 100.0% 3. Areas of Poor Growth Rates or Vigor None 0.25 acres none 0 0.00 0.0% Cumulative Total 0 11.90 1 100.0% Easement Acreaae' 13.3 Vegetation Category Definitions Mapping Threshold CCPV Depiction Number of Polygons Combined Acreage % of Easement Acreage 4. Ongoing Invasive Species Management Areas' Management of Chinese privet and multiflora rose is active and ongoing along Travis Creek. 1000 SF none 2 2.38 17.9% 5. Easement Encroachment Areas' None none none 0 0.00 0.0% 1 = Enter the planted acreage within the easement. This number is calculated as the easement acreage minus any existing mature tree stands that were not subject to supplemental planting of the understory, the channel acreage, crossings any other elements not directly planted as part of the project effort. = The acreage within the easement boundaries. = Encroachment may occur within or outside of planted areas and will therefore be calculated against the overall easement acreage. In the event a polygon is cataloged into items 1, 2 or 3 in the table and is the result of encroachment, csociated acreage should be tallied in the relevant item (i.e., item 1,2 or 3) as well as a parallel tally in item 5. = Invasives may occur in or out of planted areas, but still within the easement and will therefore be calculated against the overall easement acreage. Invasives of concern/interest are listed below. The list of high concern spcies are those with e potential to directly outcompete native, young, woody stems in the short-term (e.g. monitoring period or shortly thereafter) or affect the community structure for existing, more established tree/shrub stands over timeframes that are slightly nger (e.g. 1-2 decades). The low/moderate concern group are those species that generally do not have this capacity over the timeframes discussed and therefore are not expected to be mapped with regularity, but can be mapped, if in the dgement of the observer their coverage, density or distribution is suppressing the viability, density, or growth of planted woody stems. Decisions as to whether remediation will be needed are based on the integration of risk factors by DMS ich as species present, their coverage, distribution relative to native biomass, and the practicality of treatment. For example, even modest amounts of Kudzu or Japanese Knotweed early in the projects history will warrant control, but Aentially large coverages of Microstegium in the herb layer will not Ilkley trigger control because of the limited capacities to impact tree/shrub layers within the timeframes discussed and the potential impacts of treating extensive amounts of ound cover. Those species with the "watch list" designator in gray shade are of interest as well, but have yet to be observed across the state with any frequency. Those in red italics are of particular interest given their extreme risk/threat level r mapping as points where isolated specimens are found, particularly ealry in a projects monitoring history. However, areas of discreet, dense patches will of course be mapped as polygons. The symbology scheme below was one that was and to be helpful for symbolzing invasives polygons, particulalry for situations where the conditon for an area is somewhere between isolated specimens and dense, discreet patches. In any case, the point or polygon/area feature can be embolized to describe things like high or low concern and species can be listed as a map inset, in legend items if the number of species are limited or in the narrative section of the executive summary. Aycock Springs Year 1 Vegetation Monitoring Photographs Taken October 2016 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Aycock Springs Year 1 Vegetation Monitoring Photographs Taken October 2016 (continued) 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina APPENDIX C VEGETATION PLOT DATA Table 7. Vegetation Plot Criteria Attainment Table 8. CVS Vegetation Plot Metadata Table 9. Total and Planted Stems by Plot and Species Figure 3. Remedial Action Plan 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Table 7. Vegetation Plot Criteria Attainment Based on Planted Stems Vegetation Plot ID Vegetation Survival Threshold Met? Tract Mean 1 Yes 43 2 No 3 Yes 4 Yes 5 No* 6 Yes 7 Yes 8 No 9 No 10 No 11 Yes 12 No* 13 No* 14 No *These plots did not meet success criteria based on planted stems only; however, when including naturally recruited stems of green ash (Fraxinus pennsylvanica) and red maple (Acer rubrum) in plot 5; green ash and American beautyberry (Callicarpa Americana) in plot 12; and American elm (Ulmus Americana) and box elder (Acer negundo) in plot 13, plots 5, 12, and 13 were above success criteria. 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Table 8. CVS Vegetation Plot Metadata Report Prepared By Corri Faquin Date Prepared 10/26/2016 11:20 database name RS-Aycock_2016-v2.3.l.mdb database location \\AE-FILE\Share\Business\Pro'ects\14\14-006 Ac ock Springs Detailed\YEAR-01\CVS computer name CORR12-PC file size 56627200 DESCRIPTION OF WORKSHEETS IN THIS DOCUMENT------------ Metadata Description of database file, the report worksheets, and a summary of project(s) and project data. Pro', planted Each project is listed with its PLANTED stems per acre, for each year. This excludes live stakes. Pro', total stems Each project is listed with its TOTAL stems per acre, for each year. This includes live stakes, all planted stems, and all natural/volunteer stems. Plots List of plots surveyed with location and summary data (live stems, dead stems, missing, etc.). Vigor Frequency distribution of vigor classes for stems for all plots. Vigor bSpp Frequency distribution of vigor classes listed by species. Damage List of most frequent damage classes with number of occurrences and percent of total stems impacted by each. Damage by Spp Damage values tallied by type for each species. Damage by Plot Damage values tallied by type for each plot. Planted Stems by Plot and Spp A matrix of the count of PLANTED living stems of each species for each plot; dead and missing stems are excluded. ALL Stems by Plot and spp A matrix of the count of total living stems of each species (planted and natural volunteers combined) for each plot; dead and missing stems are excluded. PROJECT SUMMARY ------------------------------------- Project Code 14-006 project Name Aycock Springs Description River Basin Cape Fear length(ft) stream -to -edge width (ft) area (s m) Required Plots (calculated) Sampled Plots 14 2016 Year 1 Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Table 9. Total and Planted Stems by Plot and Species DMS Project Code 14.006. Project Name: Aycock Springs 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 (MY1 2016) Scientific Name Common Name Species Type 14.006-01-0001 Pnol-S P -all T 14.006-01-0002 PnoLS P -all T 14.006-01-0003 14.006-01-0004 14.006-01-0005 14.006-01-0006 14.006-01-0007 14.006-01-0008 Pnol-S P -all T PnoLS P -all T PnoLS P -all T Pnol-S P -all T PnoLS P -all T Pnol-S P -all T Acer negundo boxelder Tree Acer rubrum red maple Tree 4 1 Betula nigra river birch Tree 1 1 1 1 1 1 1 1 1 Callicarpa americana American beautyberry Shrub Carpinus caroliniana American hornbeam Tree 3 3 3 Cephalanthus occidentalis common buttonbush Shrub 4 Cornus amomum silky dogwood Shrub 8 8 8 3 3 3 3 3 3 3 3 3 3 3 3 10 10 10 8 8 8 4 4 4 Cornus florida flowering dogwood Tree Diospyros virginiana common persimmon Tree Fraxinus pennsylvanica green ash Tree 1 1 1 1 3 1 1 2 Nyssa sylvatica blackgum Tree 1 1 1 Platanus occidentalis American sycamore Tree 1 1 1 Quercus oak Tree 1 1 1 1 1 1 Quercus alba white oak Tree 1 1 1 Quercus michauxii swamp chestnut oak Tree 2 2 2 2 2 2 Quercus pagoda cherrybark oak Tree Quercus phellos willow oak Tree Quercus rubra northern red oak Tree 4 4 4 2 2 2 2 2 2 2 2 2 Sambucus canadensis Common Elderberry Shrub 2 2 2 21 2 2 1 1 1 1 Ulmus alata winged elm Tree Ulmus americana American elm Tree 1 Stem count size (ares) size (ACRES) Species count Stems per ACRE 13 31 526.11 13 1 0.02 3 526.1 13 3 526.1 5 21 202.31 5 6 1 0.02 21 31 202.31 242.81 10 101 11 9 91 12 5 5 10 17 17 22 9 9 9 6 6 6 1 1 1 1 1 1 0.02 0.02 0.02 0.02 0.02 0.02 51 51 6 51 51 61 31 31 4 51 51 7 21 21 2 31 31 3 404.71 404.71 445.21364.21 364.21 485.61202.31 202.31404 7 6881 6881 890.3 364.21 364.21 364.2 242.81 242.81 242.8 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 9. Total and Planted Stems by Plot and Species (continued) DMS Project Code 14.006. Project Name: Aycock Springs 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 (MY1 2016) Annual Means Scientific Name Common Name Species Type 14.006-01-0009 Pnol-S P -all T 14.006-01-0010 PnoLS P -all T I 14.006-01-0011 14.006-01-0012 14.006-01-0013 14.006-01-0014 MY1 (2016) MYO (2016) Pnol-S P -all T PnoLS P -all T PnoLS P -all T Pnol-S P -all T PnoLS P -all T Pnol-S P -all T I Acer negundo boxelder Tree 5 5 7 Acer rubrum red maple Tree 5 Betula nigra river birch Tree 2 2 2 5 5 5 9 9 9 Callicarpa americana American beautyberry Shrub 1 1 Carpinus caroliniana American hornbeam Tree 1 1 1 1 1 1 5 5 5 7 7 7 Cephalanthus occidentalis common buttonbush Shrub 4 Cornus amomum silky dogwood Shrub 4 4 4 3 3 3 2 2 2 1 1 1 52 52 52 57 57 57 Cornus florida flowering dogwood Tree 4 4 4 4 4 4 4 4 4 Diospyros virginiana common persimmon Tree 1 1 1 1 1 1 2 2 2 Fraxinus pennsylvanica green ash Tree 2 2 2 3 1 1 1 5 5 13 3 3 S Nyssa sylvatica blackgum Tree 2 2 2 3 3 3 6 6 6 Platanus occidentalis American sycamore Tree 1 1 1 S 5 5 Quercus oak Tree 1 1 1 1 1 11 4 4 4 11 11 11 Quercus alba white oak Tree 1 1 1 2 2 2 Quercus michauxii swamp chestnut oak Tree 1 1 1 5 5 5 Quercus pagoda cherrybark oak Tree 1 1 1 1 1 1 1 6 6 6 Quercus phellos willow oak Tree 2 2 2 3 3 3 1 1 1 6 6 6 18 18 18 Quercus rubra northern red oak Tree 1 1 11 11 11 11 13 13 13 Sambucus canadensis Common Elderberry Shrub 1 1 1 21 2 2 2 21 2 1 1 1 1 11 111 11 62 62 62 Ulmus alata winged elm Tree 2 Ulmus americana American elm Tree 2 3 Stem count size (ares) size (ACRES) Species count Stems per ACRE 6 31 242.8 6 6 1 0.02 3 3 242.8 242.8 7 41 283.3 7 7 1 0.02 41 4 283.3 283.3 12 121 14 7 71 9 2 2 9 7 7 7 115 115 141 205 2051 216 1 1 1 1 14 14 0.02 0.02 0.02 0.02 0.35 0.35 51 511 6 41 41 51 21 21 4 61 61 6 15 15 20 14 14 16 485.6 485.6 566.6 283.3 283.3 364.2 80.94 80.94 364.2 283.3 283.3 283.3 332.4 332.4 407.6 592.6 592.6 624.4 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 N Replant Area 1: Density: 120 trees in 0.47 ac - 250 Trees / Ac. 2 new planted stems added to veg plot 13- A -J Prepared for: I 14 Replant Area 2:'` Density: 150 trees in 0.72 ac - 200 Trees / Ac. 3 new planted stems added to veg plots 12 & 14 1A 4. 1 13 , Replant Area 6: ri S r' `+ 4Y ` Density: 310 trees in 1.55 ac - 200 Trees/ Ac. 5 new planted stems added to veg plot 2 * Ml wl ' L No new planted stems added to veg plot 1 1 k" Project: 12t':i' Aycock Springs Stream and Wetland Mitigation Site a i Eti AtV� , v Replant Area 3: r " i, ', l 4 25 trees in 0.29 ac - 80 Trees /Ac. + # i' ic~ Density: t �{ L s4 2 new planted stems added to veg plots 10 r 4t`l Alamance County, INC ` Title: �r 3 10 Remedial Action Plan Replant Area 5: 5 Density: 75 trees in 0.32 ac -' 230 Trees / Ac. Ali—y Add bed material of suitablew'' 5 new planted stems added to veg plot 5 size that is free of fines. ,A Notes: 1. Background Imagery source: -� tt 2014 aerial photography 6 provided by the NC OneMap r' Program (online, supported by c is° the NC Geographic Information Coordination Council). 4 r M Replant Area 4: � , Density: 160 trees in 0.92 ac -' 200 Trees / Ac. t c. 0� 4 new planted stems added to veg plots 8 & 9_' ` t ` � Drawn b KRJ t• Legend t� , 2 new planted stems added to veg plot 2 Y ' Conservation Easement- 13.2 ac N $ 3 R Date: NOV 2016 d.:. Streams Scale: 1:2400 " r Project No.: 14-006 Streambed Repair Area; Supplemental Planting Area = 4.27 ac. t p, n, t FIGURE CVS Plots meeting success criteria during MY1 (2016) CVS Plots not meeting success criteria during MY1 (2016) lka'A. IL -. _._'.� a.�LY „arii. i'a .auar�adi::..: 1�kr�...uS�,..d��.r�uu+-Yca I}�ea. r.,. .-..,..s Q_. c`...... ._. W. -.:. •_.. .. :.:: .... ,.. ..,. :: s:.: 300 150 0 300 600 APPENDIX D STREAM SURVEY DATA Cross-section Plots Substrate Plots Tables l0a-e. Baseline Stream Data Summary Tables 11 a -l. Monitoring Data 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID Travis Creek, XS - 1, Riffle Feature Riffle Date: 10/17/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 594.94 4.5 594.95 6.6 594.95 8.4 594.95 10.2 594.15 11.3 593.78 12.9 593.11 14.0 592.57 14.9 592.51 16.7 592.01 18.4 591.93 20.4 592.04 22.3 592.23 23.6 592.19 25.0 592.11 26.2 592.28 28.1 592.40 29.7 592.50 31.3 592.75 32.4 593.42 33.3 593.7 35.5 594.0 37.2 594.3 39.0 594.4 41.9 594.8 43.8 595.0 46.3 595.4 593 SUMMARY DATA Bankfull Elevation: 594.2 Bankfull Cross -Sectional Area: 40.0 Bankfull Width: 26.7 Flood Prone Area Elevation: 596.5 Flood Prone Width: 150.0 Max Depth at Bankfull: 2.3 Mean Depth at Bankfull: 1.5 W / D Ratio: 17.8 Entrenchment Ratio: 5.6 Bank Height Ratio: 1.0 Stream Type C/E Aycock Springs, Travis Creek, XS -1, Riffle 597 ----------------------------------------------------------------- 596 ti m 595 0 ---------------------------------------------- ------------- 594 W 593 - - - -Bankfull • Flood Prone Area 592 MY -00 4/6/16 MY -01 10/18/16 591 0 5 10 15 20 25 30 35 40 45 50 Station (feet) Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID Travis Creek, XS - 2, Riffle Feature Riffle Date: 10/17/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 594.99 1.2 595.23 2.0 595.04 3.8 594.34 4.7 593.95 6.0 593.56 7.0 593.13 8.1 592.78 9.7 592.60 11.1 592.59 12.5 592.58 13.6 592.52 14.8 592.51 15.5 592.68 16.5 592.81 17.6 592.67 18.8 592.71 19.7 592.47 20.4 592.47 21.1 592.46 22.0 592.7 22.9 592.6 23.6 593.3 24.4 593.9 25.1 594.1 26.3 594.3 27.2 594.7 28.4 595.1 30.3 595.0 SUMMARY DATA Bankfull Elevation: 595.0 Bankfull Cross -Sectional Area: 47.4 Bankfull Width: 26.2 Flood Prone Area Elevation: 597.5 Flood Prone Width: 150.0 Max Depth at Bankfull: 2.5 Mean Depth at Bankfull: 1.8 W / D Ratio: 14.5 Entrenchment Ratio: 5.7 Bank Height Ratio: 1.0 Stream Type C/E Aycock Springs, Travis Creek, XS - 2, Riffle 598 ------------------------------------------------------------- 597 ti m 596 0 595 W 594 - - - -Bankfull • Flood Prone Area 593 MY -00 4/6/16 MY -01 10/18/16 592 0 5 10 15 20 25 30 35 Station (feet) Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID Travis Creek, XS - 3, Pool Feature Pool Date: 10/17/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 595.2 3.7 595.1 6.7 595.0 9.4 594.8 11.7 594.6 14.1 594.1 15.8 593.7 16.9 593.5 18.1 593.2 18.9 592.9 20.0 592.7 20.5 592.6 21.3 592.3 22.2 591.6 23.3 591.5 25.0 591.5 26.3 591.5 27.8 591.5 28.9 591.6 29.8 592.0 30.7 592.4 31.6 592.8 32.8 593.5 34.4 594.1 36.3 594.4 38.1 594.7 39.5 595.1 40.8 595.3 42.3 595.3 44.9 595.4 SUMMARY DATA Aycock Springs, Travis Creek, XS - 3, Pool Bankfull Elevation: 595.0 Bankfull Cross -Sectional Area: 55.8 Bankfull Width: 33.2 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 3.5 Mean Depth at Bankfull: 1.7 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Stream Type C/E Aycock Springs, Travis Creek, XS - 3, Pool 596 595 594 0 593 Cts -Bankfull • Flood Prone Area 592 MY -00 4/6/16 591 MY -01 10/18/16 0 5 10 15 20 25 30 35 40 45 50 Station (feet) Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID Travis Creek, XS - 4, Riffle Feature Riffle Date: 10/17/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 595.56 1.4 595.56 2.5 595.13 4.0 594.64 5.5 594.10 6.5 593.58 7.6 593.13 8.2 592.95 9.0 593.13 10.1 592.98 11.9 593.09 12.4 592.69 13.3 592.76 14.3 592.93 15.1 592.93 17.4 592.92 18.5 592.97 19.1 593.25 20.1 593.42 21.2 593.38 22.0 593.3 23.5 593.5 25.2 594.0 26.2 594.5 27.8 595.0 28.8 595.2 30.3 595.4 SUMMARY DATA Bankfull Elevation: 595.3 Bankfull Cross -Sectional Area: 44.6 Bankfull Width: 27.0 Flood Prone Area Elevation: 597.9 Flood Prone Width: 150.0 Max Depth at Bankfull: 2.6 Mean Depth at Bankfull: 1.7 W / D Ratio: 16.3 Entrenchment Ratio: 5.6 Bank Height Ratio: 1.0 Stream Type C/G Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID Travis Creek, XS - 5, Pool Feature Pool Date: 10/17/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 595.3 4.0 595.4 5.7 594.9 6.7 594.7 7.5 594.5 8.2 594.2 9.1 593.8 10.3 593.3 11.2 592.8 12.1 592.3 13.0 592.3 13.8 591.8 14.8 591.7 15.8 591.7 17.0 591.6 18.3 591.6 19.8 591.9 21.0 592.1 21.9 592.8 22.6 592.9 24.0 592.9 26.9 593.6 28.3 594.1 30.2 595.0 31.2 595.4 32.7 595.5 SUMMARY DATA Bankfull Elevation: 595.3 Bankfull Cross -Sectional Area: 58.1 Bankfull Width: 26.7 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 3.7 Mean Depth at Bankfull: 2.2 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Stream Type C/E Aycock Springs, Travis Creek, XS - 5, Pool 596 ----------------------------------------------- --- 595- 594 0 593 Cts • BanMil • Flood Prone Area 592 MY -00 4/6/16 MY -01 10/18/16 591 0 5 10 15 20 25 30 35 Station (feet) Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID Travis Creek, XS - 6, Riffle Feature Riffle Date: 10/17/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 596.02 3.1 595.75 4.9 595.19 6.3 594.32 7.6 593.93 9.3 593.75 12.1 593.67 13.6 593.56 15.9 593.51 17.2 593.51 17.9 593.13 18.6 593.45 19.0 593.12 19.7 593.33 21.1 593.04 22.4 593.33 23.9 593.52 24.9 594.02 25.9 594.54 27.7 595.35 28.8 595.9 30.1 596.3 31.2 596.5 SUMMARY DATA Bankfull Elevation: 595.9 Bankfull Cross -Sectional Area: 50.6 Bankfull Width: 27.7 Flood Prone Area Elevation: 598.8 Flood Prone Width: 150.0 Max Depth at Bankfull: 2.9 Mean Depth at Bankfull: 1.8 W / D Ratio: 15.2 Entrenchment Ratio: 5.4 Bank Height Ratio: 1.0 Stream Type C/E Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID Travis Creek, XS - 7, Pool Feature Pool Date: 10/17/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 596.3 2.8 595.9 4.2 595.7 5.6 595.4 7.4 594.9 8.9 594.6 10.1 593.7 10.9 593.4 11.6 593.2 12.6 592.9 13.1 593.0 13.8 593.4 14.6 593.7 15.6 593.7 17.1 593.5 18.2 593.6 19.4 593.4 20.8 593.4 22.5 593.3 23.9 593.1 24.9 593.2 25.7 593.5 26.5 594.3 27.7 594.7 29.0 595.2 30.5 595.7 32.2 595.7 SUMMARY DATA Bankfull Elevation: 595.7 Bankfull Cross -Sectional Area: 45.8 Bankfull Width: 27.7 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 2.8 Mean Depth at Bankfull: 1.7 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 f_ s Stream Type C/E Aycock Springs, Travis Creek, XS - 7, Pool 597 596 595 m 0 594 W593 •Bankfull • Flood Prone Area 592 MY -00 4/6/16 MY -01 10/18/16 591 0 5 10 15 20 25 30 35 Station (feet) Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID Travis Creek, XS - 8, Riffle Feature Riffle Date: 10/17/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 596.41 1.6 596.41 2.7 596.07 3.8 595.63 4.8 595.40 5.9 594.73 6.8 594.46 7.6 594.01 8.4 593.61 9.3 593.64 10.7 593.31 11.9 593.17 13.3 593.40 15.0 593.55 16.7 593.61 17.9 593.63 20.2 593.86 21.5 594.18 22.5 594.34 24.9 594.12 26.2 594.5 27.2 595.0 29.0 595.6 31.2 596.7 32.5 597.3 34.6 597.6 594MY-00 4/6/16 SUMMARY DATA Bankfull Elevation: 596.3 Bankfull Cross -Sectional Area: 57.4 Bankfull Width: 28.5 Flood Prone Area Elevation: 599.4 Flood Prone Width: 150.0 Max Depth at Bankfull: 3.1 Mean Depth at Bankfull: 2.0 W / D Ratio: 14.2 Entrenchment Ratio: 5.3 Bank Height Ratio: 1.0 Stream Type 777 Aycock Springs, Travis Creek, XS - 8, Riffle 600 599 ............................................................. 598 E 597 0 ---------------------------------------------- ------- 596 ti 595 • Bankfull W • Flood Prone Ates 594MY-00 4/6/16 MY -01 10/18/16 593 592 0 5 10 15 20 25 30 35 40 Station (feet) Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID Travis Creek, XS - 9, Pool Feature Pool Date: 10/17/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 596.4 2.4 596.2 4.7 595.5 6.9 594.7 7.8 594.3 8.8 594.0 9.5 593.4 10.4 593.0 12.1 593.0 14.3 592.8 16.2 592.7 18.0 592.7 19.6 592.8 22.0 593.0 23.3 593.3 24.2 593.6 25.3 593.9 27.3 594.7 29.3 595.3 30.9 595.8 33.0 596.4 34.1 596.6 35.3 596.7 Station (feet) SUMMARY DATA Aycock Springs, Travis Creek, XS - 9, Pool Bankfull Elevation: 596.1 Bankfull Cross -Sectional Area: 63.1 Bankfull Width: 29.1 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 3.4 Mean Depth at Bankfull: 2.2 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Stream Type C/E Aycock Springs, Travis Creek, XS - 9, Pool 598 597 --- ------------ --'- ' 596.................................. m 0 595 W594 _ _ _ •sanMil • Flood Prone Area 593 MY -00 4/6/16 592 MY -01 10/18/16 0 5 10 15 20 25 30 35 40 Station (feet) Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID Travis Creek, XS - 10, Pool Feature Pool Date: 10/17/2016 Field Crew: Perkinson, Keith Station Elevation -0.5 597.5 3.4 597.1 7.2 596.4 11.1 595.7 14.4 595.3 16.5 594.6 17.3 594.4 18.9 594.2 20.7 593.9 22.8 593.8 25.0 593.7 26.6 593.5 28.4 593.0 29.9 592.8 31.7 592.8 33.8 592.8 35.4 593.3 37.0 594.2 38.2 595.2 40.0 596.0 41.3 596.6 42.9 597.0 44.8 597.2 47.8 597.7 49.7 597.9 51.8 598.1 Station (feet) SUMMARY DATA Bankfull Elevation: 597.0 Bankfull Cross -Sectional Area: 91.0 Bankfull Width: 38.6 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 4.2 Mean Depth at Bankfull: 2.4 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Stream Type C/E Aycock Springs, Travis Creek, XS -10, Pool 599 598 597 m 596 0 595 W - - --Bankfull 594 - - - -Flood Prone Area 593 MY -00 4/6/16 MY -01 10/18/16 592 0 10 20 30 40 50 60 Station (feet) Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID Travis Creek, XS - 11, Riffle Feature Riffle Date: 10/17/2016 Field Crew: Perkinson, Keith Station Elevation 0.2 597.58 2.3 597.20 3.8 596.69 5.5 596.59 7.3 596.01 9.6 594.94 11.2 594.29 12.3 593.45 13.1 592.97 14.1 593.03 15.0 593.27 16.0 593.12 17.7 593.33 19.2 593.56 20.6 593.83 21.9 594.03 24.0 594.15 25.2 594.14 27.0 594.00 28.0 593.86 28.9 594.0 30.2 594.3 31.6 595.0 33.6 595.9 35.4 596.7 38.0 596.9 40.2 596.9 42.1 597.0 W 595 -Flood Prone Ates SUMMARY DATA Bankfull Elevation: 596.6 Bankfull Cross -Sectional Area: 66.6 Bankfull Width: 29.8 Flood Prone Area Elevation: 600.2 Flood Prone Width: 150.0 Max Depth at Bankfull: 3.6 Mean Depth at Bankfull: 2.2 W / D Ratio: 13.3 Entrenchment Ratio: 5.0 Bank Height Ratio: 1.0 Stream Type C/E Aycock Springs, Travis Creek, XS -11, Riffle 601 600 - 599 ti m m 598 o 597 ______________________________________________ � 596 � _ _ • Bankfull W 595 -Flood Prone Ates 594 MY -00 4/6/16 MY -01 10/18/16 593 592 0 5 10 15 20 25 30 35 40 45 Station (feet) Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID Travis Creek, XS - 12, Riffle Feature Riffle Date: 10/17/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 598.46 3.6 598.50 6.2 597.83 8.7 597.29 10.4 596.64 12.2 596.08 13.7 595.16 15.4 594.74 17.8 594.55 19.5 594.60 21.0 594.59 22.0 594.24 23.4 594.24 24.7 594.40 27.2 594.76 28.0 595.02 29.3 595.18 30.5 595.46 32.9 596.36 34.9 597.23 36.1 597.8 37.7 598.5 39.7 598.6 SUMMARY DATA Bankfull Elevation: 597.8 Bankfull Cross -Sectional Area: 66.4 Bankfull Width: 29.6 Flood Prone Area Elevation: 601.3 Flood Prone Width: 150.0 Max Depth at Bankfull: 3.5 Mean Depth at Bankfull: 2.2 W / D Ratio: 13.2 Entrenchment Ratio: 5.1 Bank Height Ratio: 1.0 Stream Type C/G Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID Travis Creek, XS - 13, Pool Feature Pool Date: 10/17/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 597.6 1.4 597.6 3.9 596.8 5.4 596.5 7.1 595.8 8.1 595.5 9.4 594.7 10.3 594.1 11.2 594.2 11.8 594.4 13.0 594.5 14.3 594.6 16.1 594.8 17.7 594.9 18.3 595.1 20.2 595.2 21.7 595.4 22.9 595.6 24.2 596.0 26.0 596.6 27.4 597.1 28.7 597.4 30.2 598.0 32.2 598.6 34.6 598.9 SUMMARY DATA Bankfull Elevation: 597.5 Bankfull Cross -Sectional Area: 50.3 Bankfull Width: 26.9 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 3.3 Mean Depth at Bankfull: 1.9 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Stream Type C/E Aycock Springs, Travis Creek, XS -13, Pool 600 599 598 m___________________________________ 597 0 596 Cy 595 _ - •Bankfull • Flood Prone Area 594 MY -00 4/6/16 MY -01 10/18/16 593 0 5 10 15 20 25 30 35 40 Station (feet) Site Elevation Aycock Springs 599.22 1.7 599.06 4.2 Watershed: 6.6 Cape Fear, 0303002 Field Crew: M 9.2 595.68 XS ID 595.15 Travis Creek, XS - 14, Riffle 595.22 r S 595.11 15.0 Feature 15.5 Riffle 16.7 594.95 18.1 595.13 Date: 595.32 10/17/2016 595.58 20.8 595.75 .O, 595.59 22.7 595.33 23.7 595.54 ! "" 595.51 25.0 595.3 25.7 595.3 27.0 595.6 28.4 596.2 30.3 597.1 32.8 598.6 34.5 599.2 Stream Type C/G Station Elevation 0.0 599.22 1.7 599.06 4.2 597.82 6.6 596.80 Field Crew: Perkinson, Keith Station Elevation 0.0 599.22 1.7 599.06 4.2 597.82 6.6 596.80 7.7 596.27 9.2 595.68 10.7 595.15 12.7 595.22 13.8 595.11 15.0 594.92 15.5 594.92 16.7 594.95 18.1 595.13 18.9 595.32 20.1 595.58 20.8 595.75 21.7 595.59 22.7 595.33 23.7 595.54 24.5 595.51 25.0 595.3 25.7 595.3 27.0 595.6 28.4 596.2 30.3 597.1 32.8 598.6 34.5 599.2 SUMMARY DATA 604 Bankfull Elevation: 599.1 Bankfull Cross -Sectional Area: 92.4 Bankfull Width: 32.3 Flood Prone Area Elevation: 603.2 Flood Prone Width: 150.0 Max Depth at Bankfull: 4.1 Mean Depth at Bankfull: 2.9 W / D Ratio: 11.3 Entrenchment Ratio: 4.6 Bank Height Ratio: 1.0 37.4 599.7 604 Aycock Springs, Travis Creek, XS -14, Riffle - -- - - - - - - - - - - - - ------------ -- -- --- -- -- -- -- -- -- -- -- -- -- - - - -- -- -- 603 602 601 600 � 0 599 lelol ti 598 •Bankfull -Flood Prone Area MY -00 4/6/166 MY -01 10/18/16 596 595 594 593 0 5 10 15 20 25 30 Station (feet) 35 40 Site Elevation Aycock Springs 591.33 -1.4 591.33 Watershed: Cape Fear, 0303002 10/18/2016 Field Crew: Perkinson, Keith XS ID 590.80 UT 1, XS - 1, Riffle 590.70 5.9 590.70 Feature 590.67 Riffle 590.60 8.0 590.67 8.6 590.78 9.4 590.89 ..:• 591.22 11.1 591.59 12.7 591.68 f y �. Stream Type C/E Aycock Springs, UT 1, XS -1, Riffle 593 w 592 5 _-------------------------------- ------------ ti W 591 Bankfall Flood Prone Area MY -00 4/6/16 MY -0l 10/18/16 590 0 2 4 6 8 10 12 14 16 Station (feet) Station Elevation -5.0 591.33 -1.4 591.33 1.5 Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation -5.0 591.33 -1.4 591.33 1.5 591.44 3.0 591.19 3.7 591.04 4.5 590.80 5.3 590.70 5.9 590.70 6.8 590.67 7.4 590.60 8.0 590.67 8.6 590.78 9.4 590.89 10.2 591.22 11.1 591.59 12.7 591.68 14.0 591.84 SUMMARY DATA Bankfull Elevation: 591.4 Bankfull Cross -Sectional Area: 4.7 Bankfull Width: 9.2 Flood Prone Area Elevation: 592.2 Flood Prone Width: 90.0 Max Depth at Banki'ull: 0.8 Mean Depth at Bankfull: 0.5 W / D Ratio: 18.0 Entrenchment Ratio: 9.8 Bank Height Ratio: 1.0 Site A cock Springs 591.5 Bankfull Cross -Sectional Area: 3.7 Watershed: Cape Fear, 0303002 _ 10/18/2016 Field Crew: Perkinson, Keith XS ID 0.6 UT 1, XS - 2, Riffle 0.4 W / D Ratio: 23.4 Entrenchment Ratio: 9.7 Riffle 1.0 _ i. . _. Station Elevation -0.1 591.73 1.4 591.52 r 2.8 591.52 3.4 591.40 p ` i 4.1 591.12 5.0 591.04 5.9 591.00 7.0 590.87 7.9 590.90 8.6 590.91 9.5 590.96 10.3 591.10 Stream Type C/E 11.1 591.34 12.2 591.49 13.6 591.49 Aycock Springs, UT 1, XS - 2, Riffle 593 w 592 5 o --------------------------------� ti W 591 - -- • Bankfull• Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 590 0 2 4 6 8 10 12 14 16 Station (feet) SUMMARY DATA Bankfull Elevation: 591.5 Bankfull Cross -Sectional Area: 3.7 Bankfull Width: Date: _ 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 591.5 Bankfull Cross -Sectional Area: 3.7 Bankfull Width: 9.3 Flood Prone Area Elevation: 592.1 Flood Prone Width: 90.0 Max Depth at Bankfull: 0.6 Mean Depth at Bankfull: 0.4 W / D Ratio: 23.4 Entrenchment Ratio: 9.7 Bank Height Ratio: 1.0 Site Elevation Aycock Springs Fear, 0303002 XS ID Watershed: Feature Cape Date: 10/18/2016 Field Crew: Perkinson, Keith 5.2 591.0 5.7 590.6 6.6 590.6 7.2 590.7 7.5 590.9 8.4 591.0 9.1 591.1 10.1 591.4 11.1 s 12.1 591.9 14.1 592.1 Stream Type C/E Aycock Springs, UT 1, XS - 3, Pool 593 592 ------------ -------------------------------- -------- x 0 kl $91 Baokfall Flood Prone Area MY -00 4/6/16 590 MY -01 10/18/16 0 2 4 6 8 10 12 14 16 Station (feet) Station Elevation 0.0 Fear, 0303002 XS ID UT 1, XS - 3, Pool Feature Pool Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 592.2 1.8 592.2 2.7 592.0 3.6 591.7 4.5 591.2 5.2 591.0 5.7 590.6 6.6 590.6 7.2 590.7 7.5 590.9 8.4 591.0 9.1 591.1 10.1 591.4 11.1 591.6 12.1 591.9 14.1 592.1 SUMMARY DATA Bankfull Elevation: 591.8 Banldull Cross -Sectional Area: 5.6 Bankfull Width: 8.4 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 1.2 Mean Depth at Bankfull: 0.7 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Site Elevation Aycock Springs 591.99 2.1 Watershed: 2.9 Cape Fear, 0303002 Date: 10/18/2016 XS ID Perkinson, Keith UT 1, XS - 4, Riffle 591.07 6.2 Feature 7.2 Riffle 8.0 591.04 8.6 591.05 9.2 591.39 9.9 591.65 10.5 591.96 11.5 592.24 12.9 592.31 x, Stream Type C/E Aycock Springs, UT 1, XS - 4, Riffle 593 w 592 _ _______________ _________-. d 0 Bankfall W 591 _ _ _ Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 590 0 2 4 6 8 10 12 14 Station (feet) Station Elevation 0.3 591.99 2.1 591.67 2.9 Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.3 591.99 2.1 591.67 2.9 591.47 3.8 591.44 4.5 591.29 5.2 591.07 6.2 591.09 7.2 590.97 8.0 591.04 8.6 591.05 9.2 591.39 9.9 591.65 10.5 591.96 11.5 592.24 12.9 592.31 SUMMARY DATA Bankfull Elevation: 591.9 Bankfull Cross -Sectional Area: 5.5 Bankfull Width: 9.7 Flood Prone Area Elevation: 592.8 Flood Prone Width: 90.0 Max Depth at Banki'ull: 0.9 Mean Depth at Bankfull: 0.6 W / D Ratio: 17.1 Entrenchment Ratio: 9.3 Bank Height Ratio: 1.0 Site Elevation Aycock Springs 592.37 1.6 592.38 2.3 Date: 10/18/2016 Field Crew: w Watershed: 591.39 Cape Fear, 0303002 591.45 7.2 591.24 7.7 591.08 8.2 591.08 8.8 r� XS ID 591.42 UT 1, XS - 5, Riffle 591.63 11.3 ;r Feature 592.28 Riffle 592.41 13.8 592.44 i a Stream Type C/E Aycock Springs, UT 1, XS - 5, Riffle 594 ---------------------------------------------------------- 593 d ----------------------------------------------- 0 592 ------ ti W - -- • Bankfall 591 Flood Prone Area MY-00 4/6/16 MY-my10/18/16 590 0 2 4 6 8 10 12 14 16 Station (feet) Station Elevation 0.1 592.37 1.6 592.38 2.3 Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.1 592.37 1.6 592.38 2.3 592.23 3.7 591.85 4.7 591.43 5.5 591.39 6.3 591.45 7.2 591.24 7.7 591.08 8.2 591.08 8.8 591.57 9.3 591.42 10.3 591.63 11.3 592.06 12.3 592.28 12:9 592.41 13.8 592.44 SUMMARY DATA Bankfull Elevation: 592.2 Bankfull Cross -Sectional Area: 5.9 Bankfull Width: 9.5 Flood Prone Area Elevation: 593.3 Flood Prone Width: 90.0 Max Depth at Bankfull: 1.1 Mean Depth at Bankfull: 0.6 W / D Ratio: 15.3 Entrenchment Ratio: 9.5 Bank Height Ratio: 1.0 Site Aycock Springs M Watershed: Cape Fear, 0303002 Date: 10/18/2016 XS ID Perkinson, Keith UT 1, XS - 6, Riffle Am Feature Riffle -. Station Elevation 0.0 592.79 Bankfull Elevation: 592.7 1.1 592.82 Bankfull Cross -Sectional Area: 1.9 2.0 592.82 Bankfull Width: 7.5 2.8 592.53 Flood Prone Area Elevation: 593.1 3.7 592.36 ` 5 4.7 592.35 Max Depth at Banki'ull: 0.4 5.3 592.29 Mean Depth at Bankfull: 0.3 5.9 592.29 W / D Ratio: 29.6 6.5 592.36 Entrenchment Ratio: 12.0 7.4 592.28 Bank Height Ratio: 1.0 8.0 592.27 8.8 592.57 Stream Type C/E 10.0 592.65 11.5 592.65 Aycock Springs, UT 1, XS - 6, Riffle 594 593 --------------------------------------------------------- --------- ------------------------------- 0 ti � � � • Bankfull W 592 Flood Prone Area MY -00 4/6/16 MY -01 10//18/16 591 0 2 4 6 8 10 12 14 Station (feet) SUMMARY DATA Date: 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Flood Prone Width: 90.0 Site A cock Springs 593.1 Bankfull Cross -Sectional Area: 2.4 Watershed: Cape Fear, 0303002 _ 10/18/2016 Field Crew: Perkinson, Keith XS ID 0.6 iTt' 1, XS - 7, Riffle 0.3 W / D Ratio: �,. Feature 12.5 _ Riffle 1.0 Station Elevation 0.1 593.27 1.3 593.12 a 2.1 592.97 2.8 592.81 a 3.4 592.73 4.1 592.66 4.7 592.57Depth 5.3 6.2 592.67 592.57 ' ' ._' 7.1 592.49 *' 7.7 592.71 8.7 593.04 Stream Type_MMLC/E 10.0 593.30 11.6 593.14 Aycock Springs, UT 1, XS - 7, Riffle 594 d 5 593 ----- --------------------------------- ------------- ---- Bankfull ti W Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 592 0 2 4 6 8 10 12 14 Station (feet) SUMMARY DATA Bankfull Elevation: 593.1 Bankfull Cross -Sectional Area: 2.4 Bankfull Width: Date: _ 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 593.1 Bankfull Cross -Sectional Area: 2.4 Bankfull Width: 7.2 Flood Prone Area Elevation: 593.7 Flood Prone Width: 90.0 Max Depth at Bankfull: 0.6 Mean at Bankfull: 0.3 W / D Ratio: 21.6 Entrenchment Ratio: 12.5 Bank Height Ratio: 1.0 Site Elevation Aycock Springs Fear, 0303002 XS ID UT 1, XS - 8, Pool Watershed: Pool Cape 10/18/2016 Field Crew: Perkinson, Keith 5.0 592.4 5.6 592.3 6.1 592.3 6.8 592.3 7.3 592.4 8.0 592.9 8.9 593.2 11.5 593.3 _'- k: V .: 1s. 3 - nr° Stream Type C/E Aycock Springs, UT 1, XS - 8, Pool 594 0 593 ti �l • Bankfull • Flood Prone Area MY -00 4/6/16 592 MY -01 10/18/16 0 2 4 6 8 10 12 14 Station (feet) Station Elevation 0.0 Fear, 0303002 XS ID UT 1, XS - 8, Pool Feature Pool Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 593.3 1.5 593.3 2.4 593.2 3.2 593.0 4.2 592.5 5.0 592.4 5.6 592.3 6.1 592.3 6.8 592.3 7.3 592.4 8.0 592.9 8.9 593.2 11.5 593.3 SUMMARY DATA Bankfull Elevation: 593.3 Bankfull Cross -Sectional Area: 4.1 Bankfull Width: 8.7 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 1.0 Mean Depth at Bankfull: 0.5 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Site Aycock Springs Fear, 0303002 XS ID UT 1, XS - 9, Riffle Feature Watershed: Date: Cape Field Crew: Perkinson, Keith Max Depth at Bankfull: 1.1 Mean Depth at Bankfull: 0.6 W / D Ratio: 12.6 Entrenchment Ratio: 12.5 �. 1.0 ta Station Elevation 0.0 594.95 1.3 594.78 2.1 594.68 2.9 594.53 3.6 594.47 4.2 594.22 4.9 593.89 5.5 593.66 6.1 593.66 6.8 593.67 7.2 593.90 8.1 594.67 Stream Type C/E 9.2 594.94 11.2 594.86 Aycock Springs, UT 1, XS - 9, Riffle 596 w 595 0 BanklIall W 594 _ _ Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 593 0 2 4 6 8 10 12 Station (feet) SUMMARY DATA Bankfull Elevation: Fear, 0303002 XS ID UT 1, XS - 9, Riffle Feature Riffle Date: 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 594.8 Bankfull Cross -Sectional Area: 4.1 Bankfull Width: 7.2 Flood Prone Area Elevation: 595.9 Flood Prone Width: 90.0 Max Depth at Bankfull: 1.1 Mean Depth at Bankfull: 0.6 W / D Ratio: 12.6 Entrenchment Ratio: 12.5 Bank Height Ratio: 1.0 Site Elevation Aycock Springs 595.7 1.5 Watershed: Feature Cape Fear, 0303002 Date: = " XS ID Perkinson, Keith UT 1, XS - 10, POOI 594.4 x•� viw' 594.4 6.7 594.1 7.4 594.2 8.2 594.3 8.5 594.4 9.4 595.3 10.4 595.5 11.6 595.7 12.4 595.9 y. Stream Type C/E Aycock Springs, UT 1, XS - 10, Pool 596 595 0 W594 ----Baokfall Flood Prone Area MY -00 4/6/16 593 MY -01 10/18/16 0 2 4 6 8 10 12 14 Station (feet) Station Elevation 0.0 595.7 1.5 595.6 Feature Pool Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 595.7 1.5 595.6 2.9 595.3 3.6 595.0 4.3 594.4 4.9 594.4 5.6 594.4 6.7 594.1 7.4 594.2 8.2 594.3 8.5 594.4 9.4 595.3 10.4 595.5 11.6 595.7 12.4 595.9 SUMMARY DATA Bankfull Elevation: 595.4 Banldull Cross -Sectional Area: 5.6 Bankfull Width: 7.0 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 1.3 Mean Depth at Bankfull: 0.8 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Site Elevation A cock Springs 596.09 1.5 Watershed: 2.4 Cape Fear, 0303002 Date: f XS ID Perkinson, Keith iTt' 1, XS -11, Riffle 595.19 5.3 Feature 6.0 _ Riffle 6.9 595.27 7.8 595.51 8.6 596.01 9.8 596.16 11.4 596.16 Stream Type C/E Aycock Springs, UT 1, XS -11, Riffle 597 d 5 0 596 Bankfull kV Flood Prone Area MY-00 4/6/16 MY-01 10/18/16 595 0 2 4 6 8 10 12 14 Station (feet) Station Elevation 0.0 596.09 1.5 596.02 2.4 Date: _ 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 596.09 1.5 596.02 2.4 595.87 3.4 595.51 3.9 595.27 4.5 595.19 5.3 595.32 6.0 595.40 6.9 595.27 7.8 595.51 8.6 596.01 9.8 596.16 11.4 596.16 SUMMARY DATA Bankfull Elevation: 596.0 Bankfull Cross -Sectional Area: 3.5 Bankfull Width: 7.0 Flood Prone Area Elevation: 596.8 Flood Prone Width: 90.0 Max Depth at Bankfull: 0.8 Mean Depth at Bankfull: 0.5 W / D Ratio: 14.0 Entrenchment Ratio: 12.9 Bank Height Ratio: 1.0 Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID UT 1, XS -12, Riffle Feature Riffle Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation -0.2 597.74 1.1 597.75 2.3 597.31 2.8 597.04 3.3 597.04 4.1 596.95 4.5 596.96 5.0 597.01 6.1 597.21 8.0 597.38 8.9 597.59 9.8 597.59 11.0 597.59 SUMMARY DATA Bankfull Elevation: 597.6 Bankfull Cross -Sectional Area: 2.8 Bankfull Width: 7.4 Flood Prone Area Elevation: 598.2 Flood Prone Width: 90.0 Max Depth at Bankfull: 0.6 Mean Depth at Bankfull: 0.4 W / D Ratio: 19.6 Entrenchment Ratio: 12.2 Bank Height Ratio: 1.0 599 w 598 d 5 W 597 596 + 0 e e• I A Stream Type C/E Aycock Springs, UT 1, XS -12, Riffle 2 4 6 Station (feet) / Bankfull Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 8 10 12 Site Elevation Aycock Springs Fear, 0303002 XS ID UT 1, XS - 13, Pool Feature Pool Date: 10/18/2016 Watershed: Perkinson, Keith Cape 597.6 6.2 597.2 7.1 597.0 7.4 596.9 7.8 596.9 8.0 596.9 8.8 597.4 9.4 597.8 10.1 598.1 11.8 598.0 Stream Type C/E Aycock Springs, UT 1, XS -13, Pool 599 ;-1598 --- ----------------------------------- 0 W597 --«eankfall - - - • Flood Prone Area MY -00 4/6/16 MY -01 12/18/16 596 0 2 4 6 8 10 12 14 Station (feet) Station Elevation 0.0 Fear, 0303002 XS ID UT 1, XS - 13, Pool Feature Pool Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 598.2 1.4 598.2 2.8 597.8 3.9 597.8 4.8 597.7 5.5 597.6 6.2 597.2 7.1 597.0 7.4 596.9 7.8 596.9 8.0 596.9 8.8 597.4 9.4 597.8 10.1 598.1 11.8 598.0 SUMMARY DATA Bankfull Elevation: 598.1 Bankfull Cross -Sectional Area: 4.3 Bankfull Width: 8.0 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 1.2 Mean Depth at Bankfull: 0.5 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID UT 1, XS - 14, Riffle Feature Riffle Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.2 598.35 2.0 598.30 3.1 598.00 3.8 597.75 4.7 597.68 5.8 597.69 6.4 597.62 7.1 597.65 7.5 597.85 8.6 598.33 9.7 598.42 11.4 598.50 SUMMARY DATA Bankfull Elevation: 598.3 Bankfull Cross -Sectional Area: 2.8 Bankfull Width: 6.3 Flood Prone Area Elevation: 598.9 Flood Prone Width: 90.0 Max Depth at Bankfull: 0.6 Mean Depth at Bankfull: 0.4 W / D Ratio: 14.2 Entrenchment Ratio: 14.3 Bank Height Ratio: 1.0 599 597 Stream Type C/E Aycock Springs, UT 1, XS -14, Riffle Bankfull Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 0 2 4 6 8 10 12 Station (feet) Site Elevation Aycock Springs 602.07 1.7 601.89 2.6 Watershed: Date: Cape Fear, 0303002 Field Crew: Perkinson, Keith 5.3 601.14 XS ID 601.27 UT 1, XS - 15, Riffle 601.06 7.1 ,'� 7.8 Feature 8.4 Riffle 9.3 601.44 10.0 601.68 11.3 601.66 -� t. i, Stream Type C/E Aycock Springs, UT 1, XS -15, Riffle 603 w 602 MMU 5 -------------- ---------------------------------------- - 0 ti W 601 Bankfull Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 600 0 2 4 6 8 10 12 Station (feet) Station Elevation 0.0 602.07 1.7 601.89 2.6 Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 602.07 1.7 601.89 2.6 601.76 3.3 601.23 4.2 601.23 5.3 601.14 6.2 601.27 6.7 601.06 7.1 600.89 7.8 600.89 8.4 601.06 9.3 601.44 10.0 601.68 11.3 601.66 SUMMARY DATA Bankfull Elevation: 601.7 Bankfull Cross -Sectional Area: 3.3 Bankfull Width: 7.2 Flood Prone Area Elevation: 602.5 Flood Prone Width: 90.0 Max Depth at Banki'ull: 0.8 Mean Depth at Bankfull: 0.5 W / D Ratio: 15.7 Entrenchment Ratio: 12.5 Bank Height Ratio: 1.0 Site Elevation Aycock Springs 602.24 2.1 602.14 Watershed: 602.05 Cape Fear, 0303002 10/18/2016 Field Crew: Perkinson, Keith XS ID 601.71 UT 1, XS -16, Riffle 601.72 k Y'• 1 8.5 601.74 9.0 601.67 9.8 601.74 Feature 602.00 Riffle 602.23 12.5 602.32 fir"sem" - .� Stream Type C/E Aycock Springs, UT 1, XS -16, Riffle 603 d 5 0 602 -- _ • Bankfull ti _ _ _ • Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 601 0 2 4 6 8 10 12 14 Station (feet) Station Elevation 0.1 602.24 2.1 602.14 3.1 602.05 Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.1 602.24 2.1 602.14 3.1 602.05 3.8 601.67 5.0 601.63 5.8 601.71 6.6 601.72 7.3 601.83 8.5 601.74 9.0 601.67 9.8 601.74 10.4 602.00 11.3 602.23 12.5 602.32 SUMMARY DATA Bankfull Elevation: 602.1 Bankfull Cross -Sectional Area: 2.6 Bankfull Width: 8.3 Flood Prone Area Elevation: 602.6 Flood Prone Width: 90.0 Max Depth at Bankfull: 0.5 Mean Depth at Bankfull: 0.3 W / D Ratio: 26.5 Entrenchment Ratio: 10.8 Bank Height Ratio: 1.0 Site Elevation Aycock Springs 603.75 2.2 603.67 Watershed: 603.64 Cape Fear, 0303002 10/18/2016 Field Crew: Perkinson, Keith XS ID 602.80 UT 1, XS - 17, Riffle 602.71 8.0 602.69 Feature 602.84 Riffle 602.90 °+ice 603.18 12.2 603.41 13.6 603.41 1 7 Stream Type C/E Aycock Springs, UT 1, XS - 17, Riffle 605 604 ti W 603 • Bankfull • Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 602 0 2 4 6 8 10 12 14 16 Station (feet) Station Elevation 0.0 603.75 2.2 603.67 3.4 603.64 Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 603.75 2.2 603.67 3.4 603.64 4.7 603.21 5.4 602.96 6.2 602.80 7.0 602.71 8.0 602.69 8.9 602.84 9.9 602.90 11.1 603.18 12.2 603.41 13.6 603.41 SUMMARY DATA Bankfull Elevation: 603.4 Bankfull Cross -Sectional Area: 3.6 Bankfull Width: 8.1 Flood Prone Area Elevation: 604.1 Flood Prone Width: 90.0 Max Depth at Bankfull: 0.7 Mean Depth at Bankfull: 0.4 W / D Ratio: 18.2 Entrenchment Ratio: 11.1 Bank Height Ratio: 1.0 Site Aycock Springs 605.9 :,.• 3.4 Watershed: 7.2 Cape Fear, 0303002 10/18/2016 .` ALI Perkinson, Keith Max Depth at Bankfull- XS ID Mean Depth at Bankfull: UT 1, XS -18, Riffle W / D Ratio: 15.2 y A 12.5 Bank Height Ratio: 1.0 Riffle Station Elevation 0.1 606.14 1.3 606.17 2.4 605.94 3.0 605.73 , a 4.0 605.40 4.7 605.24 5.1 605.26 6.2 605.24 7.0 605.38 8.2 605.42 - 9.6 605.94 10.9 606.38 Stream Type C/E 11.5 606.59 12.5 606.55 Aycock Springs, UT 1, XS - 18, Riffle 607 d 5 0 606 • Bankfull ti kV - Flood Prone Area MY-00 4/6/16 MY-01 10/18/16 605 0 2 4 6 8 10 12 14 Station (feet) SUMMARY DATA Bankfull Elevation: 605.9 Bankfull Cross -Sectional Area: 3.4 Bankfull Width: 7.2 Flood Prone Area Elevation: 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 605.9 Bankfull Cross -Sectional Area: 3.4 Bankfull Width: 7.2 Flood Prone Area Elevation: 606.6 Flood Prone Width: 90.0 Max Depth at Bankfull- 0.7 Mean Depth at Bankfull: 0.5 W / D Ratio: 15.2 Entrenchment Ratio: 12.5 Bank Height Ratio: 1.0 Site Elevation Aycock Springs Fear, 0303002 XS ID UT 1, XS - 19, Pool Watershed: Pool Cape 10/18/2016 Field Crew: Perkinson, Keith 6.7 605.9 8.0 605.9 8.9 605.8 10.1 605.8 10.5 606.2 11.3 606.8 12.9 607.3 13.5 607.6 15.2 607.6 Stream Type C/E Aycock Springs, UT 1, XS - 19, Pool 608 607 ------------ ----------------------------- --------------- 0 W606 ---• Bwkfull • Flood Prone Area MY -00 4/6/16 605 MY -01 10/18/16 0 2 4 6 8 10 12 14 16 Station (feet) Station Elevation 0.0 Fear, 0303002 XS ID UT 1, XS - 19, Pool Feature Pool Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 607.4 1.8 607.2 3.6 606.8 4.6 606.3 6.0 606.3 6.7 605.9 8.0 605.9 8.9 605.8 10.1 605.8 10.5 606.2 11.3 606.8 12.9 607.3 13.5 607.6 15.2 607.6 SUMMARY DATA Bankfull Elevation: 606.8 Bankfull Cross -Sectional Area: 5.4 Bankfull Width: 7.7 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 1.0 Mean Depth at Bankfull: 0.7 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Site Aycock Springs 607.4 Bankfull Cross -Sectional Area: 4.4 Watershed: 8.5 Cape Fear, 0303002 10/18/2016 Field Crew: Perkinson, Keith XS ID 0.7 UT 1, XS - 20, Riffle 0.5 W / D Ratio: 16.4 Entrenchment Ratio: 10.6 Riffle 1.0 Station Elevation 0.0 607.41 1.4 607.44 + 2.5 607.47 3.5 607.15 -+� 4.2 606.98 4.7 606.75 6.0 606.75 7.1 606.74 8.2 606.65 9.6 606.67 11.0 607.25 12.2 607.70 Stream Type C/E 13.3 607.88 Aycock Springs, UT 1, XS - 20, Riffle 609 w 608 - - - - - - - - - - - - - - - - °------------------------------------- 5 0 ti ---• Bankfull W 607 • Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 606 0 2 4 6 8 10 12 14 16 Station (feet) SUMMARY DATA Bankfull Elevation: 607.4 Bankfull Cross -Sectional Area: 4.4 Bankfull Width: 8.5 Flood Prone Area Elevation: 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 607.4 Bankfull Cross -Sectional Area: 4.4 Bankfull Width: 8.5 Flood Prone Area Elevation: 608.1 Flood Prone Width: 90.0 Max Depth at Bankfull: 0.7 Mean Depth at Bankfull: 0.5 W / D Ratio: 16.4 Entrenchment Ratio: 10.6 Bank Height Ratio: 1.0 Site Watershed: Elevation Aycock Springs Cape Fear, 0303002 '.` UT 1, XS - 21, Pool Feature Pool Date: 7. Field Crew: Perkinson, Keith 6.3 609.3 6.7 608.2 7.5 608.3 7.9 608.5 8.7 608.7 9.7 608.9 10.6 608.9 11.4 609.0 12.3 609.2 13.3 609.6 14.3 y 16.0 609.6 k r Stream Type GE Aycock Springs, UT 1, XS - 21, Pool 611 610 --------- ------------------------- 0 609 ti W ---- Bwkfull 608 Flood Prone Area MY -00 4/6/16 607 MY -01 10/18/16 0 2 4 6 8 10 12 14 16 18 Station (feet) Station Elevation 0.0 Fear, 0303002 XS ID UT 1, XS - 21, Pool Feature Pool Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 610.2 2.2 610.1 4.0 609.8 5.0 609.7 5.7 609.3 6.3 609.3 6.7 608.2 7.5 608.3 7.9 608.5 8.7 608.7 9.7 608.9 10.6 608.9 11.4 609.0 12.3 609.2 13.3 609.6 14.3 609.6 16.0 609.6 SUMMARY DATA Bankfull Elevation: 609.6 Bankfull Cross -Sectional Area: 5.9 Bankfull Width: 8.2 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 1.4 Mean Depth at Bankfull: 0.7 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Site Elevation Aycock Springs 611.47 2.3 Watershed: 3.6 Cape Fear, 0303002 v. 10/18/2016 XS ID Perkinson, Keith UT 1, XS - 22, Riffle 610.61 7.4 Feature 8.1 Riffle 9.3 611.19 10.7 611.37 11.4 611.50 12.1 611.49 R Stream Type C/E Aycock Springs, UT 1, XS - 22, Riffle 613 w 612 5 0 ___ ti ---.Bankfull kV 61 1 • Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 610 0 2 4 6 8 10 12 14 Station (feet) Station Elevation 0.0 611.47 2.3 611.40 3.6 611.18 Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 611.47 2.3 611.40 3.6 611.18 4.3 610.86 5.5 610.64 6.6 610.61 7.4 610.59 8.1 610.61 9.3 611.19 10.7 611.37 11.4 611.50 12.1 611.49 SUMMARY DATA Bankfull Elevation: 611.3 Bankfull Cross -Sectional Area: 3.4 Bankfull Width: 7.5 Flood Prone Area Elevation: 612.0 Flood Prone Width: 90.0 Max Depth at Bankfull: 0.7 Mean Depth at Bankfull: 0.5 W / D Ratio: 16.5 Entrenchment Ratio: 12.0 Bank Height Ratio: 1.0 Site Aycock Springs 612.5 Bankfull Cross -Sectional Area: Watershed: Bankfull Width: Cape Fear, 0303002 Date: _ 10/18/2016 XS ID Perkinson, Keith UT 1, XS - 23, Riffle 0.6 Mean Depth at Bankfull: Feature W / D Ratio: Riffle Entrenchment Ratio: 13.2 Bank Height Ratio: 1.0 Station Elevation -0.5 613.06 1.4 613.02 2.9 612.59 3.9 612.15 5.2 611.89 6.2 611.90 6.9 611.87 7.7 611.87 8.5 611.84 9.1 612.19 9.9 612.49 10.8 612.48 Stream Type C/E 12.0 612.46 Aycock Springs, UT 1, XS - 23, Riffle 614 ----------------------------------------------------------- w 613 5 ------------ ---------------------------- ---• Bankfull kV 612 • Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 611 0 2 4 6 8 10 12 14 Station (feet) SUMMARY DATA Bankfull Elevation: 612.5 Bankfull Cross -Sectional Area: 3.2 Bankfull Width: Date: _ 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 612.5 Bankfull Cross -Sectional Area: 3.2 Bankfull Width: 6.8 Flood Prone Area Elevation: 613.1 Flood Prone Width: 90.0 Max Depth at Bankfull: 0.6 Mean Depth at Bankfull: 0.5 W / D Ratio: 14.5 Entrenchment Ratio: 13.2 Bank Height Ratio: 1.0 Site Aycock Springs 613.2 Bankfull Cross -Sectional Area: Watershed: Bankfull Width: Cape Fear, 0303002 Flood Prone Area Elevation: 10/18/2016 �- XS ID Max Depth at Bankfull: UT 1, XS - 24, Riffle Mean Depth at Bankfull: 0.4 W / D Ratio: 18.5 Entrenchment Ratio: Riffle Bank Height Ratio: 1.0 Station Elevation - 0.0 613.42 �= 2.1 613.25 3.2 613.00 3.9 612.89 ti { 4.4 612.70 - ..� 5.0 612.51 5.5 612.50 6.9 612.50q -• 7.4 612.53" iw 8.6 612.80 9.3 612.96 10.1 613.17 Stream Type C/E 11.5 613.27 Aycock Springs, UT 1, XS - 24, Riffle 614 d 5---------- ---------------------------- 0 613 � � � • Bankfull ti kV • Flood Prone Area MY-00 4/6/16 MY-01 10/18/16 612 0 2 4 6 8 10 12 14 Station (feet) SUMMARY DATA Bankfull Elevation: 613.2 Bankfull Cross -Sectional Area: 3.2 Bankfull Width: 7.7 Flood Prone Area Elevation: 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 613.2 Bankfull Cross -Sectional Area: 3.2 Bankfull Width: 7.7 Flood Prone Area Elevation: 613.9 Flood Prone Width: 90.0 Max Depth at Bankfull: 0.7 Mean Depth at Bankfull: 0.4 W / D Ratio: 18.5 Entrenchment Ratio: 11.7 Bank Height Ratio: 1.0 Site Aycock Springs Fear, 0303002 XS ID UT 2, XS - 1, Pool Watershed: Pool Cape 10/18/2016 Field Crew: Perkinson, Keith Max Depth at Bankfull: 0.6 Mean at Bankfull: 0.3 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Station Elevation 0.0 593.3 1.4 593.5 2.6 593.3 3.5 592.9 4.2 592.8 4.9 592.7' 5.4 592.9Depth4� E 6.5 593.0 7.7 593.3{` 8.9 593.4x'Fp _ +. 10.3 593.4 Stream Type GG Aycock Springs, UT 2, XS - 1, Pool 594 ----------------------------------- -----�`�-- 0 593 ti �l ---• Bankfull -- — Flood Prone Area MY-00 4/6/16 592 MY-01 10/18/16 0 2 4 6 8 10 12 Station (feet) SUMMARY DATA Bankfull Elevation: Fear, 0303002 XS ID UT 2, XS - 1, Pool Feature Pool Date: 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 593.4 Bankfull Cross -Sectional Area: 2.1 Bankfull Width: 6.3 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 0.6 Mean at Bankfull: 0.3 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Site Aycock Springs Fear, 0303002 XS ID iJT' 2, XS - 2, Riffle Watershed: Riffle Cape 10/18/2016 Field Crew: Perkinson, Keith Max at Bankfull: 0.3 Mean at Bankfull: 0.2 W / D Ratio: 28.5 Entrenchment Ratio: 16.1 Bank Height Ratio: 1.0 yf Station Elevation h1047 0.0 594.03 =a 1.5 594.02 s` 2.4 594.05 3.3 593.97 3.8 593.74 4.8 593.83Depth 5.8 6.8 593.73Depth 593.76 �+ -_ 7.8 593.89 yi k1b . 9.0 594.26 i _ - ti 10.9 594.19 Stream Type C/F Aycock Springs, UT 2, XS - 2, Riffle 595 w-------------------------------------------------- ----- 5 594 ------------------------ ------------------ ti W - -- - Bankfiill • Flood Prone Area MY-00 4/6/16 MY-01 10/18/16 593 0 2 4 6 8 10 12 Station (feet) SUMMARY DATA Bankfull Elevation: Fear, 0303002 XS ID iJT' 2, XS - 2, Riffle Feature Riffle Date: 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 594.0 Bankfull Cross -Sectional Area: 1.1 Bankfull Width: 5.6 Flood Prone Area Elevation: 594.3 Flood Prone Width: 90.0 Max at Bankfull: 0.3 Mean at Bankfull: 0.2 W / D Ratio: 28.5 Entrenchment Ratio: 16.1 Bank Height Ratio: 1.0 Site A cock Springs Watershed: Cape Fear, 0303002 XS ID UT 2, XS - 3, Riffle Feature _ Riffle Date: _ 10/18/2016 Field Crew: Perkinson, Keith Station Elevation -0.1 594.64 1.3 594.84 2.7 594.77 3.4 594.53 4.2 594.50 5.0 594.30 5.5 594.33 6.4 594.55 7.3 594.62 8.3 594.92 9.2 594.99 10.4 594.84 SUMMARY DATA Bankfull Elevation: 594.8 Bankfull Cross -Sectional Area: 1.4 Bankfull Width: 5.3 Flood Prone Area Elevation: 595.3 Flood Prone Width: 90.0 Max Depth at Bankfull: 0.5 Mean Depth at Bankfull: 0.3 W / D Ratio: 20.1 Entrenchment Ratio: 17.0 Bank Height Ratio: 1.0 596 594 + 0 k T- !4>' s .. . ai 9 �k na Stream Type CB Aycock Springs, UT 2, XS - 3, Riffle ------------------------------------------------------------ Bankfidl Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 2 4 6 8 10 12 Station (feet) Site Aycock Springs 595.3 Bankfull Cross -Sectional Area: M Watershed: Riffle Cape Fear, 0303002 10/18/2016 Field Crew: Perkinson, Keith XS ID 0.3 UT 0.2 W / D Ratio: 36.1 Entrenchment Ratio: 15.8 Bank Height Ratio: 1.0 f Station Elevation 0.0 595.40 2.0 595.40 3.1 595.24 3.7 595.13,, ..p 4.4 595.13 5.2 594.93 1, 5.8 595.07Depth=s r 6.9 595.02 7.8 595.10 9.0 595.29 10.3 595.42 12.0 595.14 Stream Type C/E Aycock Springs, UT 2, XS - 4, Riffle 596 w 0 595 Bark kV Flood Flood Prone Area MY-00 4/6/16 MY-01 10/18/16 594 0 2 4 6 8 10 12 14 Station (feet) SUMMARY DATA Bankfull Elevation: 595.3 Bankfull Cross -Sectional Area: 2, XS - 4, Riffle Feature Riffle Date: 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 595.3 Bankfull Cross -Sectional Area: 0.9 Bankfull Width: 5.7 Flood Prone Area Elevation: 595.6 Flood Prone Width: 90.0 Max Depth at Banki'ull: 0.3 Mean at Bankfull: 0.2 W / D Ratio: 36.1 Entrenchment Ratio: 15.8 Bank Height Ratio: 1.0 Site Aycock Springs 597.1 Bankfull Cross -Sectional Area: 2, XS - 5, Riffle Watershed: Riffle Cape Fear, 0303002 10/18/2016 Field Crew: Perkinson, Keith XS ID 0.6 UT 0.4 W / D Ratio: r,. Entrenchment Ratio: 11.7 Bank Height Ratio: 1.0 Station Elevation'? +' 0.0 597.14 1.3 597.14 2.4 596.94 3.5 4.5 596.67 596.68 , , y r r 5.5 596.68Depth 6.3 596.54Depth 7.4 596.67aA, 8.3 596.68 '?= 9.3 597.19 10.0 597.09 10.9 597.06 Stream Type C/E Aycock Springs, UT 2, XS - 5, Riffle 598 d 597 ti W - - _ • Bankfull _ • Flood Prone Area MY-00 4/6/16 MY-01 10/18/16 596 0 2 4 6 8 10 12 Station (feet) SUMMARY DATA Bankfull Elevation: 597.1 Bankfull Cross -Sectional Area: 2, XS - 5, Riffle Feature Riffle Date: 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 597.1 Bankfull Cross -Sectional Area: 2.8 Bankfull Width: 7.7 Flood Prone Area Elevation: 597.7 Flood Prone Width: 90.0 Max at Bankfull: 0.6 Mean at Bankfull: 0.4 W / D Ratio: 21.2 Entrenchment Ratio: 11.7 Bank Height Ratio: 1.0 Site Watershed: A cock Springs Ca e Fear, 0303002 597.9 Bankfull Cross -Sectional Area: XS ID Bankfull Width: UT 2, XS - 6, Riffle Date: _ 10/18/2016 Field Crew: Perkinson, Keith Max Depth at Bankfull: 0.3 _ Riffle 0.2 W / D Ratio: 35.0 Entrenchment Ratio: 12.9 Bank Height Ratio: 1.0 Station Elevation -0.1 597.96 1.2 597.95 2.4 597.86 2.9 597.64 3.8 597.66 4.9 597.59 5.6 597.61 6.6 597.64 7.4 597.59 8.4 597.70 9.6 597.89 11.3 597.85 Stream Type C/E Aycock Springs, UT 2, XS - 6, Riffle 599 d 5 ---------------------------------------------------------------- 0 598 ti � � � • Bankfull W Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 597 0 2 4 6 8 10 12 Station (feet) SUMMARY DATA Bankfull Elevation: 597.9 Bankfull Cross -Sectional Area: 1.4 Bankfull Width: Date: _ 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 597.9 Bankfull Cross -Sectional Area: 1.4 Bankfull Width: 7.0 Flood Prone Area Elevation: 598.2 Flood Prone Width: 90.0 Max Depth at Bankfull: 0.3 Mean Depth at Bankfull: 0.2 W / D Ratio: 35.0 Entrenchment Ratio: 12.9 Bank Height Ratio: 1.0 T.c y 4 rm} 1� Stream Type C/F Aycock Springs, UT 2, XS - 7, Pool 599 E 0 598 ti �l • Bankfull • Flood Prone Area MY -00 4/6/16 597 MY -01 10/18/16 0 2 4 6 8 10 12 14 Station (feet) Site Aycock Springs Watershed: Cape Station Elevation 0.1 Fear, 0303002 XS ID UT 2, XS - 7, Pool Feature Pool Date: 10/18/2016 Field Crew: Perkinson, Keith T.c y 4 rm} 1� Stream Type C/F Aycock Springs, UT 2, XS - 7, Pool 599 E 0 598 ti �l • Bankfull • Flood Prone Area MY -00 4/6/16 597 MY -01 10/18/16 0 2 4 6 8 10 12 14 Station (feet) Site Aycock Springs Watershed: Cape Station Elevation 0.1 598.4 1.2 598.4 2.3 598.1 3.2 597.9 4.3 597.5 5.0 597.4 6.1 597.5 6.8 597.5 7.8 597.7 8.8 597.9 10.1 598.1 11.4 598.2 12.7 598.4 SUMMARY DATA Bankfull Elevation: 598.2 Bankfull Cross -Sectional Area: 4.1 Bankfull Width: 9.4 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 0.8 Mean Depth at Bankfull: 0.4 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Site Aycock Springs 601.3 Watershed: Date: Cape Fear, 0303002 Field Crew: Perkinson, Keith XS ID UT 2, XS - 8, Riffle Feature Riffle ya s Station Elevation + ' , 0.0 601.25 0.8 601.29 Bankfull Cross -Sectional Area: 3.1 1.9 601.29 Bankfull Width: 8.3 2.7 601.05 Flood Prone Area Elevation: 601.8 3.5 600.81 Flood Prone Width: 90.0 r^, 4.4 600.92 Max Depth at Bankfull: 0.5 51}? 5.2 600.95 Mean Depth at Bankfull: 0.4 }1 ... 5.9 600.80 W / D Ratio: 22.2 7.3 600.84 Entrenchment Ratio: 10.8 -`r•�'I 8.1 600.86 Bank Height Ratio: 1.0 r .�.. PTA 9.0 600.79 10.0 601.17 C/E 10.6 601.42 11.7 601.31 Aycock Springs, UT 2, XS - 8, Riffle 602 ---------------------------------------------------------- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ------ E 0 601 ---- Bankfull ti W - - - Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 600 0 2 4 6 8 10 12 14 Station (feet) SUMMARY DATA Bankfull Elevation: 601.3 Date: 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 601.3 Site Aycock Springs 604.8 Bankfull Cross -Sectional Area: 4 Watershed: Cape Fear, 0303002 10/18/2016 Field Crew: Perkinson, Keith XS ID 0.7 UT 2, XS - 9, Riffle 0.5 i g Feature 11.4 Riffle 1.0 ,f ✓ Station Elevation -0.2 1.6 604.64 604.82 t at2.3 604.54 �. 3.3 604.23 4.5 604.07 5.7 604.10 7.3 604.26 8.2 604.47 9.0 604.66 " Stream Type_MMLC/E Aycock Springs, UT 2, XS - 9, Riffle 606 ----------------------------------------------------------- w 605 0 ---- Bankf.11 W 604 Flood Prone Mea MY -00 4/6/16 MY -01 10/18/16 603 0 2 4 6 8 10 12 Station (feet) SUMMARY DATA 10.1 604.94 Bankfull Elevation: 604.8 Bankfull Cross -Sectional Area: 3.8 Bankfull Width: Date: 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA 10.1 604.94 Bankfull Elevation: 604.8 Bankfull Cross -Sectional Area: 3.8 Bankfull Width: 7.9 Flood Prone Area Elevation: 605.5 Flood Prone Width: 90.0 Max Depth at Banki'ull: 0.7 Mean Depth at Bankfull: 0.5 W / D Ratio: 16.4 Entrenchment Ratio: 11.4 Bank Height Ratio: 1.0 Site Elevation Aycock Springs Fear, 0303002 XS ID Watershed: Feature Cape Date: 10/18/2016 �. Parkinson, Keith 5.6 604.7 6.4 604.8 6.9 604.6 7.4 604.6 7.8 604.7 8.6 605.2 9.4 605.4 10.4 605.8 11.5 606.1 `;:. . Mo4 r ` } s s� max;. i. Stream Type C/E Aycock Springs, UT 2, XS - 10, Pool 607 606 m ------------------ ------- 7777��� 605 l ---• Bankfull - - - • Flood Prone Area MY -00 4/6/16 604 MY -01 10/18/16 0 2 4 6 8 10 12 14 Station (feet) Station Elevation 0.0 Fear, 0303002 XS ID UT 2, XS -10, Pool Feature Pool Date: 10/18/2016 Field Crew: Parkinson, Keith Station Elevation 0.0 605.6 1.8 605.5 3.0 605.3 4.1 605.0 4.7 604.7 5.6 604.7 6.4 604.8 6.9 604.6 7.4 604.6 7.8 604.7 8.6 605.2 9.4 605.4 10.4 605.8 11.5 606.1 SUMMARY DATA Bankfull Elevation: 605.5 Bankfull Cross -Sectional Area: 4.0 Bankfull Width: 7.8 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 0.9 Mean Depth at Bankfull: 0.5 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Site Elevation Aycock Springs Fear, 0303002 XS ID UT 2, XS -11, Pool Watershed: Pool Cape 10/18/2016 Field Crew: Parkinson, Keith 4.3 605.4 5.2 605.4 5.8 605.4 6.8 605.6 7.6 605.7 8.6 605.9 9.5 606.2 10.7 606.4 i, - s. - >.» -�� k. -1111111116,1_1 Axa Stream Type GG Aycock Springs, UT 2, XS - 11, Pool 607 E 0606 ----------- ------------------------------ ------- ti �l • Bankfull Flood Prone Area MY -00 4/6/16 605 MY -01 10/18/16 0 2 4 6 8 10 12 Station (feet) Station Elevation 0.0 Fear, 0303002 XS ID UT 2, XS -11, Pool Feature Pool Date: 10/18/2016 Field Crew: Parkinson, Keith Station Elevation 0.0 606.2 1.3 606.3 2.5 606.1 3.1 605.9 3.7 605.7 4.3 605.4 5.2 605.4 5.8 605.4 6.8 605.6 7.6 605.7 8.6 605.9 9.5 606.2 10.7 606.4 SUMMARY DATA Bankfull Elevation: 606.1 Bankfull Cross -Sectional Area: 2.7 Bankfull Width: 6.4 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 0.7 Mean Depth at Bankfull: 0.4 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID UT 2, XS - 12, Riffle Feature Riffle Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.2 608.23 2.5 608.24 3.4 607.86 4.3 607.89 5.1 607.72 6.2 607.57 7.2 607.65 8.3 607.48 9.5 607.71 10.6 607.84 12.5 608.02 Bankfull kV Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 607 0 2 4 6 8 10 12 14 Station (feet) SUMMARY DATA Stream Type C/E Bankfull Elevation: 608.0 Bankfull Cross -Sectional Area: 2.3 Bankfull Width: 9.2 Flood Prone Area Elevation: 608.5 Flood Prone Width: 90.0 Max Depth at Bankfull: 0.5 Mean Depth at Bankfull: 0.3 W / D Ratio: 36.8 Entrenchment Ratio: 9.8 Bank Height Ratio: 1.0 1 41 hj _0 f 1 ,w Stream Type C/E Aycock Springs, UT 2, XS -12, Riffle 609 w ----------------------------------------------------------- d 5 77� 0 608 Bankfull kV Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 607 0 2 4 6 8 10 12 14 Station (feet) Site A cock Springs 608.9 Bankfull Cross -Sectional Area: 1.7 Watershed: Cape Fear, 0303002 _ 10/18/2016 Field Crew: Perkinson, Keith XS ID 0.3 UT 2, XS -13, Riffle 0.2 W / D Ratio: est _ Feature 11.8 _ Riffle 1.0 Station Elevation -0.1 608.92 1.9 608.92 2.7 608.80 rte,• - r . 3.6 608.62 4.7 608.61 5.6 608.62 `. 6.4 608.63 a,, _-r., 7.4 608.68 `te , 8.9 608.71 10.1 609.10" 11.1 609.25 12.6 609.21 Stream Type C/E Aycock Springs, UT 2, XS -13, Riffle 610 d 0 609 ------------------------------- ---- ---- BanklIall ti W Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 608 0 2 4 6 8 10 12 14 Station (feet) SUMMARY DATA Bankfull Elevation: 608.9 Bankfull Cross -Sectional Area: 1.7 Bankfull Width: Date: _ 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 608.9 Bankfull Cross -Sectional Area: 1.7 Bankfull Width: 7.6 Flood Prone Area Elevation: 609.2 Flood Prone Width: 90.0 Max Depth at Bankfull: 0.3 Mean Depth at Bankfull: 0.2 W / D Ratio: 34.0 Entrenchment Ratio: 11.8 Bank Height Ratio: 1.0 Site Aycock Springs 596.9 Bankfull Cross -Sectional Area: Watershed: Bankfull Width: Cape Fear, 0303002 Date: 10/18/2016 XS ID Perkinson, Keith UT 3, XS - 1, Riffle 0.6 l: Mean Depth at Bankfu101e Feature W / D Ratio: Riffle Entrenchment Ratio: 1.6 Bank Height Ratio: 1.0 Station Elevation 0.0 598.00 1.4 597.55 2.7 597.20 3.7 596.85 4.5 596.72 5.6 596.52 6.7 596.55 7.9 596.46 ; 8.9 596.24 10.3 596.49 11.0 597.18 12.4 597.53 C/E 13.7 597.82 14.6 598.12 Aycock Springs, UT 3, XS -1, Riffle 599 w 598 5 ---------- ti W 597 • Flood Prone Area. MY -00 4/6/16 MY -01 10/18/16 596 0 2 4 6 8 10 12 14 16 Station (feet) SUMMARY DATA Bankfull Elevation: 596.9 Bankfull Cross -Sectional Area: 2.3 Bankfull Width: Date: 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 596.9 Bankfull Cross -Sectional Area: 2.3 Bankfull Width: 6.9 Flood Prone Area Elevation: 597.5 Flood Prone Width: 11.0 Max Depth at Bankfull: 0.6 l: Mean Depth at Bankfu101e 0.3 W / D Ratio: 20.7 Entrenchment Ratio: 1.6 Bank Height Ratio: 1.0 Site A cock Springs 596.9 Bankfull Cross -Sectional Area: 1.6 Watershed: 5.2 Cape Fear, 0303002 _ 10/18/2016 Field Crew: Perkinson, Keith XS ID 0.5 UT 3, XS - 2, Riffle 0.3 d 16.9 Entrenchment Ratio: 1.5 _ Riffle 1.0 Station Elevation -0.2 597.59 1.5 597.50 3.0 597.38 4.3 596.98 6.0 596.55 7.2 596.37 9.1 596.62 9.9 596.91 10.9 597.44 12.4 597.96 13.3 598.31 14.7 598.77 Stream Type C/E Aycock Springs, UT 3, XS - 2, Riffle 599 w 598 5 ------- ---------------------------- -------------- ti W 597 ------------------ ������������������� ----------------Bankfall -- - Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 596 0 2 4 6 8 10 12 14 16 Station (feet) SUMMARY DATA Bankfull Elevation: 596.9 Bankfull Cross -Sectional Area: 1.6 Bankfull Width: 5.2 Flood Prone Area Elevation: _ 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 596.9 Bankfull Cross -Sectional Area: 1.6 Bankfull Width: 5.2 Flood Prone Area Elevation: 597.4 Flood Prone Width: 8.0 Max Depth at Bankfull: 0.5 Mean Depth at Bankfull: 0.3 W / D Ratio: 16.9 Entrenchment Ratio: 1.5 Bank Height Ratio: 1.0 Site Elevation Aycock Springs Fear, 0303002 Watershed: UT 3, XS - 3, Pool Cape Pool Date: 10/18/2016 Field Crew: j 4.1 595.9 4.9 595.9 5.7 595.8 6.7 596.0 7.3 596.5 8.2 597.2 9.6 597.8 10.8 598.2 12.1 598.5 t _ a Stream Type C/E Aycock Springs, UT 3, XS - 3, Pool 599 598 0 597 -�-----_ ------------------- -____________________- ti Bankfull 596 Flood Prone Area MY -00 4/6/16 595 MY -01 10118/16 0 2 4 6 8 10 12 14 Station (feet) Station Elevation -0.2 Fear, 0303002 XS ID UT 3, XS - 3, Pool Feature Pool Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation -0.2 596.7 1.1 596.9 1.8 596.8 2.5 596.6 3.3 596.1 4.1 595.9 4.9 595.9 5.7 595.8 6.7 596.0 7.3 596.5 8.2 597.2 9.6 597.8 10.8 598.2 12.1 598.5 SUMMARY DATA Bankfull Elevation: 596.7 Bankfull Cross -Sectional Area: 3.2 Bankfull Width: 5.4 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 0.9 Mean Depth at Bankfull: 0.6 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Site Aycock Springs 597.1 Bankfull Cross -Sectional Area: 3, XS - 4, Riffle Feature Watershed: Date: Cape Fear, 0303002 Field Crew: Perkinson, Keith Max Depth at Bankfull: 0.9 Mean Depth at Bankfull: 0.6 W / D Ratio: 9.1 Entrenchment Ratio: 3.7 Bank Height Ratio: XS ID UT � F• Station Elevation 0.2 597.06 1.4 597.08 a� 2.4 596.80 2.8 596.84y. 4.0 596.73 5.0 596.73 5.8 596.74 6.6 596.67 7.2 596.71 8.2 597.12 10.5 597.36 Stream Type C/E Aycock Springs, UT 3, XS - 4, Riffle 599 w 598 --- 5 0 � - -- • BankCull kV 597 --� • Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 596 0 2 4 6 8 10 12 Station (feet) SUMMARY DATA Bankfull Elevation: 597.1 Bankfull Cross -Sectional Area: 3, XS - 4, Riffle Feature Riffle Date: 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 597.1 Bankfull Cross -Sectional Area: 3.2 Bankfull Width: 5.4 Flood Prone Area Elevation: 598.0 Flood Prone Width: 20.0 Max Depth at Bankfull: 0.9 Mean Depth at Bankfull: 0.6 W / D Ratio: 9.1 Entrenchment Ratio: 3.7 Bank Height Ratio: 1.0 Site A cock Springs 597.1 Bankfull Cross -Sectional Area: 1.1 - Watershed: Date: Cape Fear, 0303002 Field Crew: Perkinson, Keith Max Depth at Bankfull: 0.4 XS ID 0.2 iTi' 3, XS - 5, Riffle 28.5 's 'y. k•.f b , Bank Height Ratio: Feature _ Riffle Station Elevation i= { 0.1 597.26 s; 1.0 597.29 ° 1.7 597.08 2.8 596.88 3.6 597.06 5.3 596.71 6.4 596.78 7.0 596.93 SFr 8.4 597.56 ,7. E , ,; :1 8.8 597.57 j r L.;, s:x 9.7 597.70 Stream Type C/E Aycock Springs, UT 3, XS - 5, Riffle 598 d 597 -777--��--� ti W _ _ - • Bankfull _ • Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 596 0 2 4 6 8 10 12 Station (feet) SUMMARY DATA Bankfull Elevation: 597.1 Bankfull Cross -Sectional Area: 1.1 Bankfull Width: Date: _ 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 597.1 Bankfull Cross -Sectional Area: 1.1 Bankfull Width: 5.6 Flood Prone Area Elevation: 597.5 Flood Prone Width: 20.0 Max Depth at Bankfull: 0.4 Mean Depth at Bankfull: 0.2 W / D Ratio: 28.5 Entrenchment Ratio: 3.6 Bank Height Ratio: 1.0 Site Aycock Springs Watershed: Cape Fear, 0303002 XS ID UT 4, XS - 1, Riffle Feature Riffle Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 600.12 1.1 600.09 2.4 599.92 3.6 599.69 4.9 599.35 5.8 599.10 6.6 599.20 8.0 599.23 9.2 599.20 10.3 599.22 11.5 599.20 12.3 599.18 13.3 599.61 14.1 599.97 15.1 600.07 16.5 600.05 SUMMARY DATA Bankfull Elevation: 599.6 Bankfull Cross -Sectional Area: 3.3 Bankfull Width: 9.4 Flood Prone Area Elevation: 600.1 Flood Prone Width: 50.0 Max Depth at Bankfull: 0.5 Mean Depth at Bankfull: 0.4 W / D Ratio: 26.8 Entrenchment Ratio: 5.3 Bank Height Ratio: 1.0 601 w 600 d 5 0 ti W 599 598 + 0 d.. Aycock Springs, UT 4, XS -1, Riffle 2 4 6 8 10 Station (feet) Bankfall Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 12 14 16 18 Site Elevation Aycock Springs Fear, 0303002 XS ID UT 4, XS - 2, Pool Watershed: Pool Cape 10/18/2016 Field Crew: Perkinson, Keith 5.5 599.4 6.5 599.2 6.9 599.2 7.9 599.1 9.0 598.9 9.9 598.9 10.8 599.1 11.6 599.3 12.3 599.9 13.3 600.0 15.4 599.9 +' shy:: f Stream Type C/E Aycock Springs, UT 4, XS - 2, Pool 601 600 --------------------------------------- ---------- 0 W599 Baokfall Flood Prone Area MY -00 4/6/16 598 MY -01 10/18/16 0 2 4 6 8 10 12 14 16 18 Station (feet) Station Elevation 0.0 Fear, 0303002 XS ID UT 4, XS - 2, Pool Feature Pool Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.0 600.1 1.6 600.1 3.0 599.9 3.9 599.6 4.8 599.6 5.5 599.4 6.5 599.2 6.9 599.2 7.9 599.1 9.0 598.9 9.9 598.9 10.8 599.1 11.6 599.3 12.3 599.9 13.3 600.0 15.4 599.9 SUMMARY DATA Bankfull Elevation: 599.9 Bankfull Cross -Sectional Area: 5.4 Bankfull Width: 9.1 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 1.0 Mean Depth at Bankfull: 0.6 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Site Aycock Springs Watershed: Cape Fear, 0303002 Date: 10/18/2016 XS ID Perkinson, Keith UT 4, XS - 3, Riffle :. Feature Riffle Station Elevation SUMMARY DATA 0.1 599.76 Bankfull Elevation: 599.8 2.2 600.03 Bankfull Cross -Sectional Area: 3.4 3.5 599.99 Bankfull Width: 8.7 4.6 599.75 Flood Prone Area Elevation: 600.3 5.1 599.50 Flood Prone Width: 50.0 6.2 599.35 Max Depth at Bankfull: 0.5 7.8 599.43 Mean Depth at Bankfull: 0.4 9.3 599.34 W / D Ratio: `+ 22.3 10.8 599.32 Entrenchment Ratio: 5.7 11.8 599.47 Bank Height Ratio: 1.0 12.6 599.75 13.3 600.01 C/E 14.8 599.95 16.5 600.23 Aycock Springs, UT 4, XS - 3, Riffle 601 w --------------------------------------------------------------- 5 0 600 ----------- ----------------------------- ------------- W Bankfall Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 599 0 2 4 6 8 10 12 14 16 18 Station (feet) Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation �* 0.0 600.2" `� tw 2.4 600.4`" 3.8 600.3 4.6 600.1 q{ = 5.5 599.6 ° 6.4 599.3 7.1 599.3° 8.4 599.2 9.3 599.2 10.3 599.7,_ 11.5 599.9 13.0 600.1 Stream Type C/E 14.8 600.2 Aycock Springs, UT 4, XS - 4, Pool 601 ----------------------- 600 0 W599 Baokfall Flood Prone Area MY -00 4/6/16 598 MY -01 10/18/16 0 2 4 6 8 10 12 14 16 Station (feet) Site Aycock Springs Watershed: Cape SUMMARY DATA Bankfull Elevation: Fear, 0303002 XS ID UT 4, XS - 4, Pool Feature Pool Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation �* 0.0 600.2" `� tw 2.4 600.4`" 3.8 600.3 4.6 600.1 q{ = 5.5 599.6 ° 6.4 599.3 7.1 599.3° 8.4 599.2 9.3 599.2 10.3 599.7,_ 11.5 599.9 13.0 600.1 Stream Type C/E 14.8 600.2 Aycock Springs, UT 4, XS - 4, Pool 601 ----------------------- 600 0 W599 Baokfall Flood Prone Area MY -00 4/6/16 598 MY -01 10/18/16 0 2 4 6 8 10 12 14 16 Station (feet) Site Aycock Springs Watershed: Cape SUMMARY DATA Bankfull Elevation: 600.2 Bankfull Cross -Sectional Area: 5.2 Bankfull Width: 10.6 Flood Prone Area Elevation: NA Flood Prone Width: NA Max Depth at Bankfull: 1.0 Mean Depth at Bankfull: 0.5 W / D Ratio: NA Entrenchment Ratio: NA Bank Height Ratio: 1.0 Site Elevation Aycock Springs 600.28 1.1 600.15 Watershed: 600.25 Cape Fear, 0303002 10/18/2016 Field Crew: Perkinson, Keith XS ID 599.58 UT 4, XS - 5, Riffle 599.44 6.5 i Feature 599.38 Riffle 599.51 10.7 599.79 11.6 600.11 12.8 600.24 14.4 600.22 JNf 9. Stream Type C/E Aycock Springs, UT 4, XS - 5, Riffle 601 __________________.--_________________________________________ d �- - - - - - - - - - - - 0 600 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 100- - - - - - - - - - - ti--7-7 W - -- • Bankfall • Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 599 0 2 4 6 8 10 12 14 16 Station (feet) Station Elevation 0.1 600.28 1.1 600.15 2.2 600.25 Date: 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 0.1 600.28 1.1 600.15 2.2 600.25 3.1 600.10 4.0 599.86 4.8 599.58 5.0 599.44 6.5 599.46 8.0 599.38 9.9 599.51 10.7 599.79 11.6 600.11 12.8 600.24 14.4 600.22 SUMMARY DATA Bankfull Elevation: 600.1 Bankfull Cross -Sectional Area: 4.1 Bankfull Width: 8.3 Flood Prone Area Elevation: 600.8 Flood Prone Width: 50.0 Max Depth at Bankfull: 0.7 Mean Depth at Bankfull: 0.5 W / D Ratio: 16.8 Entrenchment Ratio: 6.0 Bank Height Ratio: 1.0 Site Aycock Springs 600.4 Bankfull Cross -Sectional Area: 3.3 Watershed: Cape Fear, 0303002 _ 10/18/2016 Field Crew: Perkinson, Keith XS ID 0.5 UT 4, XS - 6, Riffle 0.4 W / D Ratio: 24.0 Feature 5.6 Riffle 1.0 w Station Elevation -0.1 600.53 + 1.3 600.69 2.9 600.57'4' 4.1 4.8 600.38 600.04 _ fi 5.4 600.03 - 6.9 599.92 rse 8.3 599.89 r "■ 10.3 599.98 j 11.1 599.96 12.1 600.05 13.4 600.54 Stream Type C/E 15.2 600.58 Aycock Springs, UT 4, XS - 6, Riffle 601 -------------------------------------------- d -------- 0 600 - - - • Bankfull ti W • Flood Prone Area MY-00 4/6/16 MY-01 10/18/16 599 0 2 4 6 8 10 12 14 16 18 Station (feet) SUMMARY DATA Bankfull Elevation: 600.4 Bankfull Cross -Sectional Area: 3.3 Bankfull Width: Date: _ 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 600.4 Bankfull Cross -Sectional Area: 3.3 Bankfull Width: 8.9 Flood Prone Area Elevation: 600.9 Flood Prone Width: 50.0 Max Depth at Bankfull: 0.5 Mean Depth at Bankfull: 0.4 W / D Ratio: 24.0 Entrenchment Ratio: 5.6 Bank Height Ratio: 1.0 Site A cock Springs Watershed: Cape Fear, 0303002 XS ID UT 4, XS - 7, Riffle Feature _ Riffle Date: _ 10/18/2016 Field Crew: Perkinson, Keith Station Elevation 16.2 600.80 13.0 600.43 12.0 600.21 10.6 600.15 9.3 600.16 8.0 600.09 6.2 600.26 5.5 600.10 4.6 600.59 2.9 600.95 -0.3 600.92 SUMMARY DATA Bankfull Elevation: 600.7 Bankfull Cross -Sectional Area: 4.9 Bankfull Width: 11.7 Flood Prone Area Elevation: 601.3 Flood Prone Width: 50.0 Max Depth at Bankfull: 0.6 Mean Depth at Bankfull: 0.4 W / D Ratio: 27.9 Entrenchment Ratio: 4.3 Bank Height Ratio: 1.0 602 w 601 d 5 0 ti W 600 599 Stream Type IC/E Aycock Springs, UT 4, XS - 7, Riffle -------------- ------------------------------------ ---- Baaf.11 ----Flood Prone Area MY -00 4/6/16 MY -01 10/18/16 0 2 4 6 8 10 12 14 16 18 Station (feet) Site Aycock Springs 601.1 Bankfull Cross -Sectional Area: 4, XS - 8, Riffle Watershed: Riffle Cape Fear, 0303002 10/18/2016 Field Crew: Perkinson, Keith XS ID UT Station Elevation 0.0 601.18 0.1 601.15 ...:.. <.-._ 1.3 601.12 Bankfull Width: 11.1 3.7 600.82 Flood Prone Area Elevation: 601.8 4.3 600.53 Flood Prone Width: 50.0 5.0 600.47 Max Depth at Bankfull: 0.7 6.6 600.46 Mean Depth at Bankfull: 0.4 7.5 600.38 W / D Ratio: 25.1 9.2 600.43 Entrenchment Ratio: 4.5 9.9 600.68 Bank Height Ratio: 1.0 - 10.6 600.77 11.9 601.03 Stream Type C/F 12.8 601.23 14.2 601.19 Aycock Springs, UT 4, XS - 8, Riffle 602 ------------------------------------------------------------- d ------------------------------------------ - - - - - - - 0 601 ---- Bankfall W - - - Flood Prone Area MY-00 4/6/16 MY-01 10/18/16 600 0 2 4 6 8 10 12 14 16 Station (feet) SUMMARY DATA Bankfull Elevation: 601.1 Bankfull Cross -Sectional Area: 4, XS - 8, Riffle Feature Riffle Date: 10/18/2016 Field Crew: Perkinson, Keith SUMMARY DATA Bankfull Elevation: 601.1 Bankfull Cross -Sectional Area: 4.9 10 10 Pebble Count, Aycock Springs Cape Fear Note: UT -1 - Reach -wide 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) --41-- Cumulative Percent ♦ Percent Item Riffle —.9-- Pool —x— Run +Glide Size percent less than (mm) Percent by substrate type D16 D35 I D50 I D84 D95 silt/clav sand I gravel I cobble I boulder I bedrock 10 10 Pebble Count, Aycock Springs Cape Fear Note: UT -2 - Reach -wide 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) --41-- Cumulative Percent ♦ Percent Item Riffle —.9-- Pool —x— Run +Glide Size percent less than (mm) Percent by substrate type D16 D35 I D50 I D84 D95 silt/clav sand I gravel I cobble I boulder I bedrock 10 10 Pebble Count, Aycock Springs Cape Fear Note: UT -3 - Reach -wide 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) -41— Cumulative Percent ♦ Percent Item Riffle —.8-- Pool —x— Run +Glide Size percent less than (mm) Percent by substrate type D16 D35 I D50 I D84 D95 silt/clav sand I gravel I cobble I boulder I bedrock 10 10 Pebble Count, Aycock Springs Cape Fear Note: i UT -4 - Reach -wide 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) --41-- Cumulative Percent ♦ Percent Item Riffle —.9-- Pool —x— Run +Glide Size percent less than (mm) Percent by substrate type D16 D35 I D50 I D84 D95 silt/clav sand I gravel I cobble I boulder I bedrock 10 10 Pebble Count, Aycock Springs Cape Fear Note: i Travis Cr - Reach -wide 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) --41-- Cumulative Percent ♦ Percent Item Riffle —.8-- Pool —x— Run +Glide Size percent less than (mm) Percent by substrate type D16 D35 I D50 I D84 D95 silt/clav sand I gravel I cobble I boulder I bedrock Table 10A. Baseline Morphology and Hydraulic Summary Aycock Springs UT I Parameter USGS Gage Data Pre -Existing Condition Project Reference Cedarock Park Project Reference Cripple Creek Design I ==_ I As -built I ==_ I Dimension Min I Max I Med Min Max Med Min Max Med Min Max Med Min Max Med Min Max Med BF Width (ft) USGS gage data is 3.8 9.6 6.7 8 12.1 8.1 3 6.1 4.6 7.2 8.3 7.8 6.4 9.6 8.0 Floodprone Width ft unavailable for this 8 73 30 15 25 18 150 150 150 20 70 50 47 94 90 BF Cross Sectional Area (ft2) project 2.4 4.7 4.3 2.1 4 8 5.9 6 4 4.3 3 6.6 3.9 BF Mean Depth ft 0.8 1 0.8 0.8 1 0.8 0.7 1.5 1.1 0.5 0.7 0.6 0.4 0.7 0.5 BF Max Depth ft 5.76% 1.1 1.4 1.4 1.1 1.4 1.4 1 2.3 1.7 0.7 0.9 0.8 0.6 1.1 0.7 Width/Depth Ratio ==_ 8 15.1 10.1 8 15.1 10.1 4 4.3 4.2 12 16 14 11 19 15 Entrenchment Ratio 1 14 1.9 2.2 1 2.1 1 1.9 2.2 2.1 24.6 50 37.3 2.6 9 6.4 1 9 14 11.3 Bank Height Ratiol 1 1.8 1 1 1.8 1 1 1.5 1.3 1 1.2 1 1 Hydraulic radius ft ==_ I I I ==_ I I I ==_ I I I ==_ I I I === Channel Beltwidth ft No pattern of riffles 20 38 22.8 15.1 29.2 24.3 23 47 31 23 47 31 Radius of Curvature ft and pools due to 11 27 16.5 8.9 19.4 13.2 14 31 23 14 31 23 Meander Wavelen h ft straightening activties 44 116 68.4 31 74 47.8 47 94 66 47 94 66 Meander Width ratio 2.4 4.7 2.8 2.1 4 3.4 3 6 4 3 6 4 Riffle length (ft) No pattern of riffles E =__ E/C ___ E/C === 9 70 16 Riffle slope ft/ft and pools due to 1.00% 5.76% 3.16% 0.00% 1.54% 0.83% 2.77% 6.47% 4.16% 0.01% 4.33% 2.23% Pool length ft straightening activties ==_ ==_ I I === 4 23 9 Pool snacine (11)1 25 69 1 37.2 14 39.6 32.4 1 23 62 1 31 23 62 31 d50(mm) d84(mm) Valley Length ft Channel Length ft SinuosL Water Surface Slope (ft/ft) BF slope ft/ft Rosgen Classification 1.02 1.2 1.22 1.1 1.1 1.37% 3.61% 2.58% 0.50% 1.27% 3.35% 1.89% Cg E E E/C E/C Table 10B. Baseline Morphology and Hydraulic Summary Aycock Springs UT 2 Parameter USGS Gage Data Pre -Existing Condition Project Reference Cedarock Park Project Reference Cripple Creek Design As -built Dimension Min I Max Med Min Max Med Min Max Med Min Max Med Min Max Med Min Max Med BF Width (ft) Floodprone Width (ft) BF Cross Sectional Area (ft2) BF Mean Depth (ft) BF Max Depth (ft) Width/Depth Ratio Entrenchment Ratio Bank Height Ratio Wetted Perimeter(ft) Hydraulic radius (ft) Pattern Channel Beltwidth (ft) Radius of Curvature (ft) Meander Wavelength (ft) Meander Width ratio Profile Riffle length (ft) Riffle slope ft/ft) Pool length ft Poolspacing ft Substrate d50 (mm) d84 (mm) Additional Reach Parameters Valley Length (fl) Channel Length ft Sinuosity Water Surface Slope (ft/ft) BF slope ft/ft) Rosgen Classification USGS gage data is unavailable for this project 3.8 9.6 6.7 8 12.1 8.1 3 6.1 4.6 7.2 8.3 7.8 4.8 8.6 7.2 8 73 30 15 25 18 150 150 150 20 70 50 90 4.3 8 5.9 4.3 1 4.2 2.3 0.8 1 0.8 0.8 1 0.8 0.7 1.5 1.1 0.5 0.7 0.6 0.2 0.6 0.3 1.1 1.4 1.4 1.1 1.4 1.4 1 2.3 1.7 0.7 0.9 0.8 0.3 0.8 0.6 8 15.1 10.1 8 15.1 10.1 1 4 4.3 4.2 12 16 14 12 32 22 1.9 2.2 2.1 1.9 2.2 2.1 24.6 50 37.3 2.6 9 6.4 11 19 13 1 1.8 1 1 1.8 1 1 1.5 1.3 1 1.2 1 1 No pattern of riffles and pools due to straightening activties 20 38 22.8 15.1 29.2 24.3 23 47 31 23 47 31 11 27 16.5 8.9 19.4 13.2 14 31 23 14 31 23 44 68.4 31 74 47.8 47 94 66 47 94 66 E4.7 2.4 2.8 2.1 4 3.4 1 3 6 4 3 6 4 No pattern of riffles and pools due to straightening activties =__ ___ __= 9 23 14 1.00% 5.76% 3.16% 0.00% 1.54% 0.83% 2.77% 6.47% 4.16% 0.00% 5.24% 2.88% =__ ___ __- 5 17 10 25 69 37.2 14 39.6 32.4 23 62 31 23 62 31 1.02 1.2 1.22 1.1 1.1 1.37% 2.58% 3.61% 0.50% 1.27% 3.35% 3.01% Cg E E E/C E/C Note: U 1 2 is c arac enze y a spring seep, with a very small watershed. I he char was cons ruc e wi a smaller banKfiu ross ec lonaI area to acco, int Tor tne smaller stormwater pulses and controlled discharge. In addition, the lower reaches of the channel are low slope wetlands that elevate the width -to -depth ratio in post construction measurements. Table IOC. Baseline Morphology and Hydraulic Summary Aycock Springs UT 3 Parameter USGS Gage Data Pre -Existing Condition Project Reference Cedarock Park Project Reference Cripple Creek Design As -built Dimension Min I Ma I Med Min Max Med Min Max Med Min Max Med Min Max Med Min Max Med BF Width (ft) USGS gage data is 4.1 5 4.5 8 12.1 8.1 3 6.1 4.6 7.2 8.3 7.8 4.7 7 5.9 Flood rove Width ft unavailable for this 7 18 12 15 25 18 150 150 150 20 70 50 10 20 20 BF Cross Sectional Area (ft2) project 2.2 8 5.9 4.3 1.2 2.7 2.1 BF Mean Depth ft 0.4 0.5 0.5 0.8 1 0.8 0.7 1.5 1.1 0.5 0.7 0.6 0.2 0.4 0.4 BF Max Depth (ft) 0.8 1.1 1 1 1.1 1 1.4 1.4 1 2.3 1.7 0.7 0.9 0.8 0.5 0.6 1 0.6 Width/Depth Ratio 8.2 12.5 9.9 8 15.1 10.1 4 4.3 4.2 12 16 14 12 26 20 Entrenchment Ratio 1.7 3.6 2.5 1.9 2.2 2.1 24.6 50 37.3 2.6 9 6.4 2 4 3.3 Bank Height Ratio 1 3 2 1 1.8 1 1 1.5 1.3 1 1.2 1 1 Wetted Perimeter(ft) Hydraulic radius ft Pattern Channel Beltwidth ft No pattern of riffles 20 38 22.8 15.1 29.2 24.3 23 47 31 23 47 31 Radius of Curvature (ft) and pools due to 11 27 16.5 8.9 19.4 13.2 14 31 23 14 31 23 Meander Wavelen th ft straightening activties 44 116 68.4 31 74 47.8 47 94 66 47 94 66 Meander Width ratio 2.4 4.7 2.8 2.1 4 3.4 3 6 4 3 6 4 Profile Riffle length (ft) No pattern of riffles =__ ___ __= 8 24 14 Riffle slope ft/ft and pools due to 1.00% 5.76% 3.16% 0.00% 1.54% 0.83% 2.77% 6.47% 4.16% 0.52% 2.54% 1.71% Pool length (ft) straightening activties =__ ___ __= 6 10 8 Pools acin ft) 25 69 37.2 14 39.6 32.4 23 62 31 23 62 31 Substrate d50 (mm) d84 (nun) Additional Reach Parameters Valley Length (ft) Channel Length ft Sinuosity 1.01 1.2 1.22 1.1 1.1 Water Surface Slope (ft/ft) 1.53% 2.58% 0.50% 1.27%- 0.92% 3.35% BF slope (ft/ft) i Classification terized by a p associated with the project. Eg E E E/C E/C e headwaters; there ore, the channel was constructed with a smaller Bank ullr� Sectional area than other tributaries Table 10D. Baseline Morphology and Hydraulic Summary Aycock Springs UT 4 Parameter USGS Gage Data Pre -Existing Condition Project Reference Cedarock Park Project Reference Cripple Creek Design As -built Dimension Min I Max I Med Min Max Med Min Max Med Min Max Med Min Max Med Min Max Med BF Width (ft) USGS gage data is 4.8 11.7 8.3 8 12.1 8.1 3 6.1 4.6 8.7 10 9.4 8 10.9 8.5 Floodprone Width (ft) unavailable for this 8 70 39 15 25 18 150 150 150 70 200 150 50 BF Cross Sectional Area (ft2) project 6.3 8 5.9 6.3 3.5 5.6 4.3 BF Mean Depth (ft) 0.5 1.3 0.8 0.8 1 0.8 0.7 1.5 1.1 0.6 0.8 0.7 0.4 0.6 0.5 BF Max Depth (ft) 0.9 2 1.5 1.1 1.4 1.4 1 2.3 1.7 0.8 1.1 1 0.6 0.9 0.8 Width/Depth Ratio 3.7 23.4 12.4 8 15.1 10.1 4 4.3 4.2 12 16 14 16 22 19 Entrenchment Ratio 1.2 11.5 4.9 1.9 2.2 2.1 24.6 50 37.3 7.5 21.3 16 5 6 6 Bank Height Ratio 1.2 2.4 1.8 1 1.8 1 1 1.5 1.3 1 1.2 1 1 Wetted Perimeter(ft) Hydraulic radius ft Pattern Channel Beltwidth ft No pattern of riffles 20 38 22.8 15.1 29.2 24.3 28 56 38 28 56 38 Radius of Curvature (ft) and pools due to 11 27 16.5 8.9 19.4 13.2 17 38 28 17 38 28 Meander Wavelength (ft) straightening activties 44 116 68.4 31 74 47.8 56 113 80 56 113 80 Meander Width ratio 2.4 E4.7 2.8 2.1 4 3.4 3 6 4 3 6 4 Profile Riffle length (ft) No pattern of riffles =__ ___ __= 12 35 16 Riffle slope ft/ft) and pools due to 1.00% 5.76% 3.16% 0.00% 1.54% 0.83% 1.12% 2.60% 1.67% 0.61% 2.42% 1.28% Pool length (ft) straightening activties =__ ___ === 14 42 22 Poolspacing ft 25 69 37.2 14 39.6 32.4 28 75 38 28 75 38 Substrate d50 (mm) d84(mm) Additional Reach Parameters Valley Length (ft) Channel Length ft Sinuosity 1.1 1.2 1.22 1.1 1.1 Water Surface Slope ft/ft 0.93% 2.58% 0.50% 0.93% 0.66% BF slope (ft/ft) Rosgen Classification Eg E E E/C E/C Table 10E. Baseline Morphology and Hydraulic Summary Aycock Springs Travis Creek Parameter USGS Gage Data Pre -Existing Condition Project Reference Cedarock Park Project Reference Cripple Creek Design As -built Dimension Min I Max I Med Min Max Med Min Max Med Min Max Med Min Max Med Min Max Med BF Width (ft) USGS gage data is 30 51.7 41.4 8 12.1 8.1 3 6.1 4.6 25.7 29.6 27.7 25.2 30.3 26.7 Floodprone Width (ft) unavailable for this 68 160 122 15 25 18 150 150 150 200 300 250 150 BF Cross Sectional Area 112 project 54.9 8 5.9 54.9 41.3 73.9 51.2 BF Mean Depth ft 1.1 1.8 1.4 0.8 1 0.8 0.7 1.5 1.1 1.9 2.1 2 1.6 2.4 2 BF Max Depth ft 3.3 1 4.1 3.7 1.1 1 1.4 1.4 1 2.3 1 1.7 2.7 3 2.8 2.3 3.4 2.8 Width/Depth Ratio 16.7 47 32.1 8 15.1 10.1 4 4.3 4.2 12 16 14 12 16 13 Entrenchment Ratio 1.6 5.3 3.2 1.9 2.2 2.1 24.6 50 37.3 7.2 10.8 9 5 6 5.6 Bank Height Ratio 1 1.1 1 1 1.8 1 1 1.5 1.3 1 1.2 1 1 Wetted Perimeter(ft) Hydraulic radius (ft) Pattern Channel Beltwidth ft No pattern of riffles 20 38 22.8 15.1 29.2 24.3 83 166 111 83 166 111 Radius of Curvature ft and pools due to 11 27 16.5 8.9 19.4 13.2 55 111 83 55 111 83 Meander Wavelength (ft) straightening activties 44 116 68.4 31 74 47.8 166 332 236 166 332 236 Meander Width ratio 2.4E 4.7 2.8 2.1 4 3.4 3 6 4 3 6 4 Profile Riffle length (ft) No pattern of riffles =__ ___ __= 16 87 54 Riffle slope (ft/ft) and pools due to 1.00% 5.76% 3.16% 0.00% 1.54% 0.83% 0.28% 0.64% 0.41% 0.00% 0.70% 0.19% Pool length (ft) straightening activties =__ ___ === 27 70 43 Pool spacing (ft) 25 69 37.2 14 39.6 32.4 83 222 111 83 222 111 Substrate d50 (mm) d84 (mm) Additional Reach Parameters Valley Length (ft) Channel Length (ft) Sinuosity 1.05 1.2 1.22 1.05 1.05 Water Surface Slope (ft/ft) NA 2.58% 0.50% 0.23% 0.10% BF slope (ft/ft) Rosgen Classification Fc E E E/C E/C Table 11A. Morphology and Hydraulic Monitoring Summary Avcock Travis Creek (Downstream) - Stream and Wetland Restoration Site Parameter XS 1 Riffle (Travis Down) XS 2 Riffle (Travis Down) XS 3 Pool (Travis Down) XS 4 Riffle (Travis Down) XS 11 Riffle (Travis Down) XS 5 Pool (Travis Down) XS 6 Riffle (Travis Down) Dimension MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY MY5 MY 0 MYl MY2 MY3 MY4 MY5 BE Width (ft) 29 29.6 Dimension MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 BE Width (ft) 25.9 27.7 Dimension MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 BE Width (ft) 26 26.7 25.2 26.2 33.7 33.2 25.5 27 26 26.7 27.3 27.7 Floodprone Width (ft) 150 150 150 150 ---- ---- 150 150 ---- ---- 150 150 BE Cross Sectional Area (ft2) 41.3 40 47.5 47.4 58.7 55.8 47.2 44.6 61.4 58.1 54.9 50.6 BE Mean Depth (ft) 1.6 1.5 1.9 1.8 1.7 1.7 1.9 1.7 2.4 2.2 2.0 1.8 BE Max Depth (ft) 2.3 2.3 2.5 2.5 3.7 3.5 2.5 2.6 4 3.7 3 2.9 Width/Depth Ratio 16.4 17.8 13.4 14.5 ---- ---- 13.8 16.3 ---- ---- 13.6 15.2 Entrenchment Ratio 5.8 5.6 6.0 5.7 ---- ---- 5.9 5.6 ---- ---- 5.5 5.4 Bank Height Ratio 1.0 1.0 1.0 1.0 ---- ---- 1.0 1.0 ---- ---- 1.0 1.0 Wetted Perimeter (ft) 27.1 27.4 26.4 27.5 34.8 34.4 26.6 28 27.6 28.2 28.7 29.1 Hydraulic Radius (ft) 1.5 1.5 1.8 1.7 1.7 1.6 1.8 1.6 2.2 1 2.1 1.9 1.7 Substrate # d84 (mm) ---- ---- ---- I ---- ---- ---- ---- ---- I I I I ---- ---- ---- Parameter XS 7 Pool (Travis Down) XS 8 Riffle (Travis Down) XS 9 Pool (Travis Down) XS 10 Pool (Travis Down) XS 11 Riffle (Travis Down) Dimension MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY MY5 MY 0 MYl MY2 MY3 MY4 MY5 BE Width (ft) 29 29.6 Dimension MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 BE Width (ft) 25.9 27.7 28.1 28.5 29.3 29.1 38.6 38.6 30.3 29.8 Floodprone Width (ft) ---- ---- 150 150 ---- ---- ---- ---- 150 150 BE Cross Sectional Area (ft2) 60 45.8 64.6 57.4 65.9 63.1 100 91 73.9 66.6 BE Mean Depth (ft) 2.3 1.7 2.3 2.0 2.2 2.2 2.6 2.4 2.4 2.2 BE Max Depth (ft) 3.9 2.8 3.3 3.1 3.7 3.4 4.3 4.2 3.4 1 3.6 Width/Depth Ratio ---- ---- 12.2 14.2 ---- ---- ---- ---- 12.4 13.3 Entrenchment Ratio ---- ---- 5.3 5.3 ---- ---- ---- ---- 5.0 5.0 Bank Height Ratio ---- ---- 1 1 ---- ---- ---- ---- 1 1 Wetted Perimeter (ft) 27.5 29.1 29.5 29.7 30.6 30.3 40.2 40 31.8 31.4 Hydraulic Radius (ft) 2.2 1.6 2.2 1.9 2.2 2.1 2.5 2.3 2.3 2.1 Substrate d50 (mm) ---- ---- ---- --- d84 (mm) --- ---- ---- --- Table 11B. Morphology and Hydraulic Monitoring Summary Avcock Travis Creek (UDstream) - Stream and Wetland Restoration Site Parameter XS 12 Riffle (Travis Up) XS 13 Pool (Travis Up) XS 14 Riffle (Travis Up) Dimension MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY MY5 MY 0 MYl MY2 MY3 MY4 MY5 BE Width (ft) 29 29.6 26.9 26.9 32.8 32.3 Floodprone Width (ft) ---- ---- ---- ---- 150 150 BE Cross Sectional Area (112) 68.7 66.4 64.0 50.3 104.5 92.4 BE Mean Depth (ft) 2.4 2.2 2.4 1.9 3.2 2.9 BE Max Depth (ft) 3.4 3.5 3.9 3.3 4.8 4.1 Width/Depth Ratio ---- ---- ---- ---- 10.3 11.3 Entrenchment Ratio ---- ---- ---- ---- 4.6 4.6 Bank Height Ratio ---- ---- ---- ---- 1.0 1.0 Wetted Perimeter (ft) 30.4 30.8 28.8 28.1 35.0 34.2 Hydraulic Radius (ft) 2.3 2.2 2.2 1.8 3.0 2.7 Substrate d50 (mm) ---- ---- d84 (mm) ---- ---- Table 11C. Morphology and Hydraulic Monitoring Summary Avcock UT -1 - Stream and Wetland Restoration Site Parameter XS 1 Riffle (UT 1) XS 2 Riffle (UT 1) XS 3 Pool (UT 1) XS 4 Riffle (UT 1) XS 5 Riffle (UT 1) Dimension MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 BF Width (ft) 9.3 9.2 8.8 9.3 8.4 8.4 9.3 9.7 9.6 9.5 Floodprone Width (ft) 90 90 90 90 ---- ---- 90 90 90 90 BF Cross Sectional Area (ft2) 5.6 4.7 4.6 3.7 6.7 5.6 6.2 5.5 6.6 5.9 BF Mean Depth (ft) 0.6 0.5 0.5 0.4 0.8 0.7 1 0.7 0.6 1 0.7 0.6 BF Max Depth (ft) 1.1 0.8 0.7 0.6 1.3 1.2 1 0.9 1.1 1.1 Width/Depth Ratio 15.4 18.0 16.8 23.4 ---- ---- 14.0 17.1 14.0 15.3 Entrenchment Ratio 9.7 9.8 10.2 9.7 9.7 9.3 9.4 9.5 Bank Height Ratio 1.0 1.0 1.0 1.0 ---- ---- 1.0 1.0 1.0 1.0 Wetted Perimeter (ft) 9.7 9.4 9 9.4 8.9 8.9 9.7 10 10 10 Hydraulic Radius (ft) 0.6 0.5 0.5 0.4 0.7 0.6 0.6 0.5 0.7 0.6 Substrate d50 (mm) ---- ---- ---- --- d84 (mm) ---- ---- ---- --- Parameter XS 11 Riffle (UT 1) XS 12 Riffle (UT 1) iii ' I Pool Dimension MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MY1 MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 BF Width (ft) 7.4 7 8 7.4 8.6 8 6.4 6.3 7.1 7.2 Floodprone Width (ft) 90 90 90 90 ---- ---- 90 90 90 90 BF Cross Sectional Area (ft2) 3.5 3.5 3.7 2.8 6.5 4.3 3.1 2.8 4 3.3 BF Mean Depth (ft) 0.5 0.5 0.5 0.4 0.8 0.5 0.5 0.4 0.6 0.5 BF Max Depth (ft) 0.8 0.8 0.7 0.6 1.2 1.2 0.7 0.6 0.9 0.8 Width/Depth Ratio 15.6 14.0 17.3 19.6 ---- ---- 13.2 14.2 12.6 15.7 Entrenchment Ratio 12.2 12.9 11.3 12.2 14.1 14.3 12.7 12.5 Bank Height Ratio 1.0 1.0 1.0 1.0 ---- ---- 1.0 1.0 1.0 1.0 Wetted Perimeter (ft) 7.8 7.3 8.5 7.6 9.2 8.5 6.86.5 7.4 7.6 Hydraulic Radius (ft) 0.4 0.5 0.4 0.4 0.7 0.5 0.5 0.4 0.5 0.4 Substrate d50 (mm) ---- ---- ---- --- 84 (mm) --- ---- --- Parameter XS 11 Riffle (UT 1) XS 12 Riffle (UT 1) XS 13 Pool (UT 1) XS 14 Riffle (UT 1) XS 15 Riffle (UT 1) Dimension MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MY1 MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 BF Width (ft) 7.4 7 8 7.4 8.6 8 6.4 6.3 7.1 7.2 Floodprone Width (ft) 90 90 90 90 ---- ---- 90 90 90 90 BF Cross Sectional Area (ft2) 3.5 3.5 3.7 2.8 6.5 4.3 3.1 2.8 4 3.3 BF Mean Depth (ft) 0.5 0.5 0.5 0.4 0.8 0.5 0.5 0.4 0.6 0.5 BF Max Depth (ft) 0.8 0.8 0.7 0.6 1.2 1.2 0.7 0.6 0.9 0.8 Width/Depth Ratio 15.6 14.0 17.3 19.6 ---- ---- 13.2 14.2 12.6 15.7 Entrenchment Ratio 12.2 12.9 11.3 12.2 14.1 14.3 12.7 12.5 Bank Height Ratio 1.0 1.0 1.0 1.0 ---- ---- 1.0 1.0 1.0 1.0 Wetted Perimeter (ft) 7.8 7.3 8.5 7.6 9.2 8.5 6.86.5 7.4 7.6 Hydraulic Radius (ft) 0.4 0.5 0.4 0.4 0.7 0.5 0.5 0.4 0.5 0.4 Substrate d50 (mm) ---- ---- ---- --- 84 (mm) --- ---- --- Table 11C continued. Morphology and Hydraulic Monitoring Summary Avcock UT -1 - Stream and Wetland Restoration Site Parameter XS 16 Riffle (UT 1) XS 17 Riffle (UT 1) XS 18 Riffle (UT 1) XS 19 Pool (UT 1) XS 20 Riffle (UT 1) Dimension MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 Dimension MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 BF Width (ft) 9 8.3 8.5 8.1 7.1 7.2 7.6 7.7 9.1 8.5 Floodprone Width (ft) 90 90 90 90 90 90 ---- ---- 90 90 BF Cross Sectional Area (ft2) 4.6 2.6 3.9 3.6 3.5 3.4 6.5 5.4 5.3 4.4 BF Mean Depth (ft) 0.5 0.3 0.5 0.4 0.5 0.5 0.9 0.7 1 0.6 0.5 BF Max Depth (ft) 0.8 0.5 0.7 0.7 0.6 0.7 1.3 1 0.9 0.7 Width/Depth Ratio 17.6 26.5 18.5 18.2 14.4 15.2 ---- ---- 15.6 16.4 Entrenchment Ratio 10.0 10.8 10.6 11.1 12.7 12.5 ---- ---- 9.9 10.6 Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 ---- ---- 1.0 1.0 Wetted Perimeter (ft) 9.3 8.4 8.7 8.3 7.4 7.4 8.2 8.3 9.4 8.7 Hydraulic Radius (ft) 0.5 0.3 0.5 0.4 0.5 0.5 0.8 0.6 0.6 0.5 Substrate ---- ---- d50 (mm) ---- ---- ---- ---- --- d84 (mm) ---- ---- ---- Parameter XS 21 Pool (UT 1) XS 22 Riffle (UT 1) XS 23 Riffle (UT 1) XS 24 Riffle (UT 1) Dimension MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 BF Width (ft) 8.3 8.2 7.2 7.5 7.6 6.8 8 7.7 Floodprone Width (ft) ---- ---- 90 90 90 90 90 90 BF Cross Sectional Area (ft2) 9.3 5.9 3.6 3.4 3.2 3.2 4 3.2 BF Mean Depth (ft) 1.1 0.7 0.5 0.5 0.4 0.5 0.5 0.4 BF Max Depth (ft) 2.1 1.4 0.7 0.7 0.6 0.6 0.7 0.7 Width/Depth Ratio ---- ---- 14.4 16.5 18.1 14.5 16.0 18.5 Entrenchment Ratio ---- ---- 12.5 12.0 11.8 13.2 11.3 11.7 Bank Height Ratio ---- ---- 1.0 1.0 1.0 1.0 1.0 1.0 Wetted Perimeter (ft) 9.5 9.2 7.5 7.8 9.3 7.0 9.3 7.8 Hydraulic Radius (ft) 1 0.6 0.5 0.4 0.5 0.5 0.5 0.4 Substrate d50 (mm) ---- ---- ---- d84 (mm) Ej I ---- ----- ---- ---- Table 11D. Morphology and Hydraulic Monitoring Summary Avcock UT -2 - Stream and Wetland Restoration Site RifflePER XS I PooPool i Pool Poo MR. XS 8 i Pool Poo Table 11 E. Morphology and Hydraulic Monitoring Summary Aycock UT -3 - Stream and Wetland Restoration Site Table 11F. Morphology and Hydraulic Monitoring Summary Aycock UT -4 - Stream and Wetland Restoration Site XS 6 Riffle (UT 4) Poo Poo Poo Riffle Dimension MY 0 MY1 MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 BF Width (ft) 8.1 8.9 9.9 11.7 10.9 11.1 Floodprone Width (ft) BF Width (ft) 50 50 50 50 50 BF Cross Sectional Area (ft2) 3.5 3.3 5.6 4.9 5.6 4.9 BF Mean Depth (ft) 0.4 0.4 0.6 0.4 0.5 0.4 BF Max Depth (ft) 0.6 0.5 0.9 0.6 0.8 0.7 Width/Depth Ratio 18.7 24.0 17.5 27.9 21.2 25.1 Entrenchment Ratio 6.2 5.6 5.1 4.3 4.6 4.5 Bank Height Ratio 1.0 1.0 UVPMDNMEM 1.0 1.0 1.0 Wetted Perimeter (ft) 8.4 9.0 10.2 11.9 11.1 11.3 Hydraulic Radius (ft) 0.4 0.4 0.6 0.4 0.5 0.4 Substrate d50 (mm) I - - ---- ---- ---- ---- d84 (mm) ---- ---- ---- Table 11F. Morphology and Hydraulic Monitoring Summary Aycock UT -4 - Stream and Wetland Restoration Site Parameter XS 6 Riffle (UT 4) Poo XS 8 Riffle (UT 4) Poo Riffle Dimension MY 0 MY1 MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 BF Width (ft) 8.1 8.9 9.9 11.7 10.9 11.1 Floodprone Width (ft) BF Width (ft) 50 50 50 50 50 BF Cross Sectional Area (ft2) 3.5 3.3 5.6 4.9 5.6 4.9 BF Mean Depth (ft) 0.4 0.4 0.6 0.4 0.5 0.4 BF Max Depth (ft) 0.6 0.5 0.9 0.6 0.8 0.7 Width/Depth Ratio 18.7 24.0 17.5 27.9 21.2 25.1 Entrenchment Ratio 6.2 5.6 5.1 4.3 4.6 4.5 Bank Height Ratio 1.0 1.0 UVPMDNMEM 1.0 1.0 1.0 Wetted Perimeter (ft) 8.4 9.0 10.2 11.9 11.1 11.3 Hydraulic Radius (ft) 0.4 0.4 0.6 0.4 0.5 0.4 Substrate d50 (mm) I - - ---- ---- ---- ---- d84 (mm) ---- ---- ---- Parameter XS 6 Riffle (UT 4) XS 7 Riffle (UT 4) XS 8 Riffle (UT 4) Dimension MY 0 MY1 MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 MY 0 MYl MY2 MY3 MY4 MY5 BF Width (ft) 8.1 8.9 9.9 11.7 10.9 11.1 Floodprone Width (ft) 50 50 50 50 50 50 BF Cross Sectional Area (ft2) 3.5 3.3 5.6 4.9 5.6 4.9 BF Mean Depth (ft) 0.4 0.4 0.6 0.4 0.5 0.4 BF Max Depth (ft) 0.6 0.5 0.9 0.6 0.8 0.7 Width/Depth Ratio 18.7 24.0 17.5 27.9 21.2 25.1 Entrenchment Ratio 6.2 5.6 5.1 4.3 4.6 4.5 Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 Wetted Perimeter (ft) 8.4 9.0 10.2 11.9 11.1 11.3 Hydraulic Radius (ft) 0.4 0.4 0.6 0.4 0.5 0.4 Substrate d50 (mm) I - - ---- ---- ---- ---- d84 (mm) ---- ---- ---- /_\9»1No7►:e► HYDROLOGY DATA Table 12. UT3 Channel Evidence Stream Gauge Graphs Table 13. Verification of Bankfull Events Groundwater Gauge Graphs Table 14. Groundwater Hydrology Data 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Table 12. UT3 Channel Evidence UT3 Channel Evidence Year 1 (2016) Max consecutive days channel flow 37 Presence of litter and debris (wracking) Yes Leaf litter disturbed or washed away Yes Matted, bent, or absence of vegetation (herbaceous or otherwise) Yes Sediment deposition and/or scour indicating sediment transport Yes Water staining due to continual presence of water Yes Formation of channel bed and banks Yes Sediment sorting within the primary path of flow Yes Sediment shelving or a natural line impressed on the banks Yes Change in plant community (absence or destruction of terrestrial vegetation and/or transition to species adapted for flow or inundation for a long duration, including h dro h es Yes Development of channel pattern (meander bends and/or channel braiding) at natural topographic breaks, woody debris piles, or plant root systems Yes Exposure of woody plant roots within the primary path of flow No Other: 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina 12 10 8 Aycock Springs Surface Gauge UT -3 Year 1 (2016 Data) 2 0 -2 N N N N W W W W -P, 4� -P, P. In In Ul Ui m m m J J J J Oo 00 Oo Oo t0 ID l0 ID UUl N N N v N N W W N N N N N N W N N N N N N \ \ \ \ Um W N \ Ol \ O W Ql \ H+ l0 J \ N O W Ol N N W Ol Ol Ol Ol Ol Ol Ol Ql Ol Ol Ol Ol Ol Ol Ql Ol Ql Ol Ol Ol Ol Ol Ol I--� N N 5.0 4.5 4.0 3.5 3.0 3 2.5 E 2.0 1.5 1.0 0.5 0.0 Table 13. Verification of Bankfull Events Date of Data Date of Occurrence Method Photo Collection (if available) Wrack, laid-back vegetation, sediment, and standing May 5, 2016 May 3, 2016 water observed in the floodplain after 1.55 inches of rain 1 documented* on May 3, 2016 at a nearby rain gauge. 2.05 inches of rain was recorded on September 28, 2016 October 13, 2016 September 28, 2016 at an onsite rain gauge. Wrack and laid-back vegetation observed on top of bank October 13, 2016 October 8, 2016 after 3.05 inches of rain was recorded on October 8, 2 2016 at an onsite rain gauge. *The onsite rain gauge was installed on May 18, 2016, therefore rain data from a nearby Site (Abbey Lamm Stream and Wetland Mitigation Site) was used to confirm this bankfull event. Bankfull Photo 1: Wrack, laid-back vegetation, and sediment in the floodplain of Travis Creek 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina 12 10 8 6 4 2 0 -2 > 4 v J -6 v -8 v 10 c 'o -12 0 -14 -16 -18 -20 -22 -24 -26 -28 -30 -32 -34 -36 -38 -40 Aycock Springs Groundwater Gauge 1 Year 1 (2016 Data) 3.0 2.5 c 2.0 c W W A A A A In In U, U, m m m m V J V V W M W W M lD to lD lD N N U1N N W N F-` N W V I--� N N 0N N N N l\D N N W mN N N \ \ \ \ \ N l0 \ N lO m \ O V A N \ A N 00 \ N lD M \ \ M W O \ W O V A N F-` NOo Ln N 0) m F-, m Ol m m m m Ol a) a) 0) Ol Q1 a) a) Ol m m m m \ \ \ m Ol Ql Ol Ql Ol Ol Ql 61 Ol O1 O7 Ol Ol Ol Ql O7 Ql 01 Ql 01 Ql Ol m m F-) Ql Dl 61 T Date 1.0 0.5 0.0 12 10 8 6 4 2 _ 0 2 -4 °—' -6 -8 m 3 -10 v 3 -12 ° -14 l7 -16 -18 -20 -22 -24 -26 -28 -30 -32 -34 -36 -38 -40 Aycock Springs Groundwater Gauge 2 Year 1 (2016 Data) W W A A A A In to lJ1 In lJ1 Q� Q� Oi J V V V 00 00 00 00 00 lD lD lD lD 0 N 0 0 N N 0 F-� N N W N F\ N W V N N N 0 F-� N N N ID N NW m F-� N N -- -- -- � N lD \ N tD m \ O V A N \ A N W \ N lD m \ \ m W O \ W O V A F. F� N N \ \ N \ \ \ N \ \ \ \ N \ \ \ N \ \ \ N N \ \ \ N \ \ \ \ F-+ 00 In \ N N Ol N N N Ol N N m m Ol N N a) O7 m F-) a) Ol Ol F, N a) Q7 N m N N \ \ \ m Ql Ol Ol Ol 01 Ol Ol Ql Ol C)Ma) Ol Ql 61 Ol a)Ma) 01 Ol Ol O7 Ql N I--� F-` Ol Ql 61 61 Date 3.0 2.5 c 2.0 0 0 1.0 0.5 0.0 E Q 12 10 8 6 4 2 _ 0 2 -4 -6 r 8 m -3a -10 § -12 ° -14 C7 -16 -18 -20 -22 -24 -26 -28 -30 -32 -34 -36 -38 -40 Aycock Springs Groundwater Gauge 3 Year 1 (2016 Data) W W A A A A In In In In In O1 01 01 01 V V V V 00 00 00 00 00 l0 l0 l0 l0 0 0 0 0 N N 1\J1 N N N W F\ F\-` N W V F\ N N 0 N N N N lO N NW Om F -N N � � � � � N l0 N l0 61 O V A N A N 00 N l0 Ql Ol W O W O V A N F-� N N m m m m m m m dl m m a) Ol M m M M m m m m \ \ \ m Ol Ol Ol Ol Ol Ol Ql Q1 Ql Ol Q1 Ol Q1 Ql Ol Ol Ql Q1 61 Ol Ql Ql m F-` M Ol Ol 01 Ol Date 3.0 2.5 c 2.0 0 a 1.5 1.0 0.5 0.0 Table 14. Groundwater Hydrology Data *Due to Site construction activities, groundwater gauges were not installed until May 5, 2016; therefore, the growing season for Year 1 (2016) is based on the soil survey start date of April 17. It is expected that all gauges would meet success criteria at the beginning of the growing season. 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina Success Criteria Achieved/Max Consecutive Days During Growing Season (Percentage) Gauge Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Year 7 (2016) (2017) (2018) (2019) (2020) (2021) (2022) I Yes/55 days (29.1 percent) 2 Yes/46 days (24.3 percent) 3 Yes/44 days (23.3 percent) *Due to Site construction activities, groundwater gauges were not installed until May 5, 2016; therefore, the growing season for Year 1 (2016) is based on the soil survey start date of April 17. It is expected that all gauges would meet success criteria at the beginning of the growing season. 2016 Year I Monitoring Report (Contract No. 5791) Appendices Aycock Springs Stream and Wetland Restoration Site Restoration Systems, LLC Alamance County, North Carolina