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HomeMy WebLinkAbout20060200 Ver 2_Year 2 Monitoring Report_20150414L11 "Irl, eiment Year 2 of 5 Monitoring Report FINAL Five -Mile Branch Stream and Wetland Restoration, Iredell County NCEEP IMS ID# 92185 DENR Contract # 6036 Prepared for: North Carolina Department of Environment and Natural Resources, Ecosystem Enhancement Program Raleigh, North Carolina March 2015 Year 2 of 5 Monitoring Report Five -Mile Branch Stream and Wetland Restoration NC Engineering License # C -1869 NC Surveying License # C -1869 Prepared for: NCDENR -EEP Prepared by: ARCADIS G &M of North Carolina, Inc. 801 Corporate Center Drive Suite 300 Raleigh North Carolina 27607 Tel 919.854.1282 Fax 919.854.5448 Our Ref.: NC614002.0000 Project Manager: Robert Lepsic Date: March 2015 This document is intended only for the use of the individual or entity for which it was prepared and may contain information that is privileged, confidential and exempt from disclosure under applicable law. Any dissemination, distribution or copying of this document is strictly prohibited. 1. Project Summary 1.1 Goals and Objectives 1.2 Project History 1.3 Vegetation 1.4 Streams 1.5 Wetlands 1.3 Note 2. Methodology 2.1 Vegetation 2.2 Stream Hydrology 2.3 Stream Stability 2.4 Wetland Hydrology 3. References Figures Figure 1 Vicinity Map Figure 2 Project Components Figure 3 Stream Current Condition Plan View Appendices A Project Vicinity Map and Background Tables B Visual Assessment Data C Vegetation Plot Data D Stream Survey Data E Hydrology Data F Photographs Five Mile Branch 1 1 2 3 4 4 5 6 6 6 6 7 Table of Contents Year Two Monitoring Report Five Mile Branch, Iredell Co. 1. Project Summary 1.1 Goals and Objectives The primary goals of this restoration project focus on the following: • Increase bank stability, nutrient filtration and aquatic habitat • Reduce soil disturbance and nutrient inputs to stream • Improve soil physical and chemical properties in the near term • Improve hydrologic connectivity with floodplain • Attenuate site impacts of storm flows • Restore ground water hydrology to pre - agricultural levels • Restore wetland and riparian habitat These goals were accomplished by: • Establishing a minimum 50 -foot buffer consisting of a mix of native species representative of piedmont/mountain bottomland hardwood forest. The planted species were selected by evaluation of adjacent reference sites and reviewing species listed in Classification of Natural Communities of North Carolina: Third Approximation (Schafale and Weakley 1990). A total of 1.9 acres of bottomland hardwood forest were preserved through land ownership or conservation easements. Land preservation reduced soil disturbance and nutrient input to the streams. • Grading stream banks, installation of in- stream structures, and removal of an adjacent berm increased bank stability, improved in- stream habitat diversity and improved the hydrologic connectivity with the adjacent floodplain. Gently sloped, vegetated, stream banks in conjunction with in- stream structures increased bank stability. The in- stream structures all increased stream habitat diversity by establishing riffle -pool sequences and establishing stable woody debris. Removal of the berm reduced the water surface elevation required to reach the floodplain. • Fill existing drainage ditches and excavating floodplain pools. Elimination of the drainage ditches and grading the floodplain restored groundwater hydrology to pre - agriculture conditions, in -turn restoring wetlands and riparian habitat. Five Mile Branch Year Two Monitoring Report Five Mile Branch, Iredell Co. Ripping floodplain soil prior to planting to reduce ground compaction cause by past agricultural practice and allowing water infiltration. 1.2 Project History The Five Mile Branch Mitigation site was selected for stream and wetland restoration originally by the North Carolina Department of Transportation ( NCDOT) then transferred to the North Carolina Ecosystem Enhancement Program (NCEEP). The purpose of this restoration project was to restore, enhance and preserve streams and wetlands within the site. Beaver and Fifth creeks are the primary stream within the site. There are five unnamed tributaries that were preserved. The site's original design was developed while the project was under NCDOT auspices and was a very sinuous, priority 2 stream restoration with a great deal of structure, which presented concerns in terms of cost and stability (risk /cost - benefit). The proposed alignment also led to retrospective concerns of hydrologic trespass by NCDOT for the 1 -40 right of way. Collectively, this prompted an enhancement approach to the stream channel through stabilization, improvement of the profile, and the removal of berms to provide additional floodplain connection. (NCEEP 2013) The Five Mile Branch Site (site) is east of Statesville in Iredell County, southeast of Interstate 40 (1 -40) and northwest of US Route 64 in the South Yadkin Watershed (03040102). The site is in the Township of Cool Springs on the Statesville East, NC, 7.5- minute U.S. Geological Survey (USGS) topographic quadrangle (Figure 1). The Site comprises 12 adjacent parcels totaling approximately 229 acres (92.67 ha). It is bordered to the north by 1 -40 and to the south, east, and west by various forested, pasture, and residential properties. Swann Road (SR 2167), running north and south, bisects the site. Chimney Lane dead -ends on the site west of Swann Road. The drainage area at the downstream end of the site (Reach 3) is 26.0 square miles. The drainage area for Beaver Creek (Reach 1) and Fifth Creek (Reach 2) at their confluence just west of Chimney Lane is 10.7 and 13.9 square miles respectively. The restoration strategy implemented on Beaver and Fifth creeks consisted of Enhancement Level II. Both streams were stabilized in their current locations. Their north banks were re- graded to a flatter slope and boulder grade control structures were installed. No work was performed on the unnamed tributaries. They were preserved through conservation easements or property purchase. Wetland restoration was accomplished by filling in the drainage ditches, grading floodplain pools and replanting with native vegetation. Through these practices 12,085 linear feet if stream were Five Mile Branch 2 Year Two Monitoring Report Five Mile Branch, Iredell Co. enhanced, 890 feet of stream preserved, 48.6 acres of wetland restored and 1.9 acres of wetlands preserved. Due to the near systemic mature of the improvements to the channel cross section and the localized improvements to the profile /in- stream habitat, a credit ratio of 2:1 is being used. 1.3 Vegetation Vegetation monitoring was conducted on August 14 and 15, 2014. After two growing seasons, four (Plots 3, 4, 6, and 9) of the 23 vegetation plots are meeting the year three success criteria of 320 stems per acre. On the whole, the site averages 179.5 planted stems /acre and 2,430 total woody stems /acre. River birch (Betula nigra), silky dogwood (Corpus amomum), willow oak (Quercus phellos) and cherrybark oak (Q. pagoda) have the highest occurrences. Other planted species include possumhaw (Ilex decidua), black walnut (Juglans nigra), black gum (Nyssa sylvatica), sycamore (Platanus occidentalis) and swamp chestnut oak (Q. michauxii). Natural establishment of woody vegetation is prolific on site. The main source if woody stems are from the on -site seed bank and natural seed sources upstream that are being deposited by flood events. When considering these volunteer species the site averages 2,430 stems per acre, a density 10 time greater than the established year three success criteria. Over 20 volunteer species were identified during the monitoring surveys. The most abundant being box elder (Acer negundo), sweetgum (Liquidambar styraciflua), sycamore and river birch. Other common volunteer species include green ash (Fraxinus pennsylvanica), common persimmon (Diospyros virginiana), red maple (Acerrubrum), silky dogwood and slippery elm (Ulmus rubra). No bare areas were observed within the floodplain. A few bare areas on stream banks associated with bank erosion were noted. Refer to CCPV map. Mowing encroachment is not as extensive as in year 1. Mowing encroachment on the upstream parcel at veg plot 1 was reduced. Mowing encroachment is still occurring on only half the area as previously. It is obvious the person conducting the mowing is trying to stay off the site. They have mowed to what they thought was a property marker when it was a marker for the vegetation plot. Mowing encroachment on the Freeze easement has ceased. Invasive vegetation is present throughout the site. Four invasive species were identified during the year two monitoring events, Chinese privet (Ligustrum sinense), Japanese honeysuckle (Lonicera japonica), multiflora rose (Rosa multiflora), and tree- Five Mile Branch Year Two Monitoring Report Five Mile Branch, Iredell Co. of- heaven (Ailanthus altissima). Honeysuckle were observed throughout the site. Tree -of- heaven is very sparse throughout the site, less than 10 individuals were observed. Privet is located in areas that were not disturbed by construction. The location of tree -of- heaven and honeysuckle are not shown on the CCPV. They occur throughout the planted areas. Showing their locations would cover the majority of the site. The location of denser stands of privet and rose are depicted on the CCPV. 1.4 Stream There were no significant changes in the riffle cross section between year 1 and year 2. One pool cross section deepen. The maximum depth of pool cross section #5 on Beaver Creek increase 2.2 feet. Several bank stress areas were again identified in year 2. They are located in the same areas as year 1. There did not seem to be a significant increase in the length of stream bank affected. The discrepancies between the as -built cross sections and the year 1 and year 2 cross sections are the result of the as -built cross sections being generated from the surface contours created from the as -built field survey, which was not surveyed by ARCADIS staff. The annual monitoring surveys of the channel were generated using field surveys and accurately represent actual field conditions. Based on field observations and the insignificant changes in the channels cross sections the project stream banks are stable and functioning properly. Thick stand of vegetation have established on the banks throughout the site. In some areas, sandy sediment has deposited on the banks, further encouraging the establishment of vegetation. Only small areas of localized erosion were observed. Three bankfull events occurred during the 2014 monitoring period. Beaver Creek exceeded the bankfull stage on 1/11/2014, 3/7/2014 and 4/7/2014. Fifth Creek, upstream and downstream of Beaver Creek exceed bankfull stage on 1/11/2014. The cumulative total for the monitoring period is 6, with 3 occurring in 2013. 1.5 Wetland Wetland hydrology was monitored for the entire growing season (April 17 — October 17) in the Year 2 monitoring term. Seven gauges (2, 7, 15, 16, 17, 19 and 27) of the Five Mile Branch 4 Year Two Monitoring Report Five Mile Branch, Iredell Co. 30 on site gauges did not meet the establish success criteria of saturation within 12 inches of the ground surface for 9 consecutive days of the growing season (5% of the 183 day growing season). Two gauges (22 and 23) had ground water within 12 inches of the ground surface for 100% of the growing season. Gauges 5, 6, 18 and 28 barely meet the established success criteria. The functionality of the gauges was very unpredictable. Some gauges functioned during one download event, not the next and then functioned properly at the next event. Batteries were replaced and historical data was deleted from most gauges to help improve their functionality. Sometime this was successful. Several malfunctioning gauges were replaced with functioning gauges only to have the new gauge malfunction at the next download. Gauges 7, 15, 16, 17, 19, 27 and 28 malfunctioned during the 2014 monitoring year. Gauges 7, 16, and 19 were replaced with functioning gauges at the time of installation, only to have them malfunction during the next downloading event. Table 14 outlines the history of the gauges through the entire monitoring period. 1.6 Note Summary information /data related to the occurrence of such things as beaver or encroachment, and statistics related to performance of various project and monitoring elements can be found in the tables and figures in the report appendices. Narrative background and supporting information formerly found in these reports can be found in the Baseline Monitoring Report (formerly Mitigation Plan) and in the Mitigation Plan (formerly the Restoration Plan) documents available on EEP's website. All raw data supporting the tables and figures in the appendices are available from EEP upon request. Five Mile Branch Year Two Monitoring Report Five Mile Branch, Iredell Co. 2. Methodology 2.1 Vegetation Vegetation monitoring followed Carolina Vegetative Survey Level 2. Vegetation monitoring was conducted on August 14 and 15, 2014 and all planted and volunteer stems were tallied. 2.2 Stream Hydrology Stream water depth was measured and recorded with HOBO° pressure sensor gauges manufactured by onset°. Three HOBO° devises were installed at the Five Mile Branch restoration site, one on Beaver Creek upstream of Chimney Lane, one on Fifth Creek upstream of the confluence with Beaver Creek and one on Fifth Creek downstream of Swann Road. The dataloggers were downloaded during the groundwater gauge downloading events. 2.3 Cross Section Surveys Cross sectional surveys were conducted by ARCADIS staff on September 30, 2014 using a Topcon total station. The survey data was imported and plotted using AutoCadd 2013 software 2.4 Wetland Hydrology Wetland hydrology was monitored using RIDS Ecotone° WM Water Level Instruments (gauges). The gauges were programmed to take one reading daily at 8:00 AM EST. Gauges were downloaded approximately monthly using a MeazuraTM handheld device manufactured by ACEECATM. Data from the handheld device was then transferred to a Lenovo laptop computer and processed using MicroSoft Excel software. Five Mile Branch 6 Year Two Monitoring Report Five Mile Branch, Iredell Co. 3. References Lee, Michael T., R. K. Peet, S. D. Roberts, and T. R. Wentworth. 2006. CVS -EEP Protocol for Recording Vegetation, Version 4.0 (hftp://cvs.bio.unc.edu/methods.htm). North Carolina Department of Environment and Natural Resources (NCDENR). 2008. Yadkin Pee -Dee River Basinwide Water Quality Plan. Prepared by the North Carolina Division of Water Quality, Water Quality Section. North Carolina Department of Environment and Natural Resources, Ecosystem Enhancement Program (NCDENR) 2014. Annual Monitoring and Closeout Reporting Format, Data Requirements, and Content Guidance, February 2014. North Carolina Ecosystem Enhancement Program (NCEEP). 2013. Letter dated February 28, 2013. Schafale, M.P., and A. S. Weakley. 1990. Classification of the Natural Communities of North Carolina, A Third Approximation. North Carolina Natural Heritage Program, Division of Parks and Recreation, Department of Environment, Health and Natural Resources, Raleigh, NC. US Army Corps of Engineers (USACE) 2003. April 2003 Stream Mitigation Guidelines United States Department of Agriculture, Natural Resources Conservation Service, 2011 Soil Survey of Iredell County, North Carolina. (Available online at http: // soils. usda.goc /survey.printed_ surveys /) Five Mile Branch 7 Year Two Monitoring Report Five Mile Branch, Iredell Co. 3. References Lee, Michael T., R. K. Peet, S. D. Roberts, and T. R. Wentworth. 2006. CVS -EEP Protocol for Recording Vegetation, Version 4.0 (hftp://cvs.bio.unc.edu/methods.htm). North Carolina Department of Environment and Natural Resources (NCDENR). 2008. Yadkin Pee -Dee River Basinwide Water Quality Plan. Prepared by the North Carolina Division of Water Quality, Water Quality Section. North Carolina Department of Environment and Natural Resources, Ecosystem Enhancement Program (NCDENR) 2014. Annual Monitoring and Closeout Reporting Format, Data Requirements, and Content Guidance, February 2014. North Carolina Ecosystem Enhancement Program (NCEEP). 2013. Letter dated February 28, 2013. Schafale, M.P., and A. S. Weakley. 1990. Classification of the Natural Communities of North Carolina, A Third Approximation. North Carolina Natural Heritage Program, Division of Parks and Recreation, Department of Environment, Health and Natural Resources, Raleigh, NC. US Army Corps of Engineers (USACE) 2003. April 2003 Stream Mitigation Guidelines United States Department of Agriculture, Natural Resources Conservation Service, 2011 Soil Survey of Iredell County, North Carolina. (Available online at http: // soils. usda.goc /survey.printed_ surveys /) Five Mile Branch 7 Appendix A Project Vicinity Map and Background Tables Directions: Take 140 west out of Raleigh to US 64 west (exit 162) toward Cool Springs. Turn left onto US 64. Turn right onto Swann Road. Swann Road crosses the Site just before 140 Project Area )7 • - - i ""' y k--.'� lF + IV r Z 1 it \ ��. 4; The subject project site is an environmental restoration site of the NCDENR Ecosystem Enhancement `Y Program (EEP) and is encompassed by a recorded conservation easement, but is bordered by land under private ownership. Accessing the site may require traversing areas near or along the easement boundary and therefore access by the general public is not permitted. Access by authorized k personnel of state and federal agencies or their designees /contractors involved in the development, oversight and stewardship of the restoration site is permitted within the terms and timeframes of their defined roles. Any intended site visitation or activities requires prior coordination with EEP. ° 0 1,500 3,000 6,000 " Feet dk�lgw SCALE: 1:24,000 W E Source: USGS Quadrangle Maps Statesville East and Cool Springs, NC s Prepared For VICINITY MAP Figure No. Five Mile Branch Stream and Wetland Restoration Site F iii meat Iredell County, North Carolina 1 Table 1. Project Components and Mitigation Credits Five Mile Branch Stream Restoration, EEP IMS ID# 92185 Mitigation Credits Non - riparian Nitrogen Stream Riparian Wetland Buffer Wetland Nutrient Offset Nutrient Offset Type R RE R RE R RE Totals 5,924.7 142.5 48.0 0.38 - - - Project Components Restoration - Restoration Project Component -or- Reach Stationing /Location Existing Approach or- Footage or Mitigation Ratio ID Footage /Acreage (PI, PII etc.) Restoration Acreage Equivalent Reach 1 - Beaver Creek 10 +87.03 PRBVR to Fifth 6,133.7 E II R 5935.38* 2:1 ** Creek Reach 2 - Fifth Creek upstream 1 -40 to Beaver Creek 1,526.7 E II R 1,526.7 2:1 ** of Beaver Creek Reach 3 - Fifth Creek Beaver Creek to 78 +60.00 5,333.3 E II R 4387.26* 2:1 ** downstream of Beaver Creek PRFTH Reach 4 - Beaver Creek Property line to 10 +87.03 Upstream PRBVR 193.0 Pres. RE 193.0 10:1 Reach 5 - UT to Beaver Creek property line to Beaver Creek 180.1 Pres. RE 180.1 10:1 (Upstream) Reach 6 - UT Property line to Beaver Creek 220.4 Pres. RE 220.4 10:1 Reach 7 - UT at Chimney Lane Property line to Beaver Creek 139.5 Pres. RE 139.5 10:1 Reach 8 - UT at Swann Road Property line to Fifth Creek 520.0 Pres. RE 520.0 10:1 Reach 9 - UT at Freeze Within the Conservation 172.0 Pres. RE 172.0 10:1 Property Easement Wetlands Throughout the site 48.0 Rest. R 48.0 1:1 Wetlands Throughout the site 1.9 Pres. RE 1.9 5:1 Component Summation Stream Riparian Wetland Non - riparian Wetland Buffer Upland Restoration Level (linear feet) (acres) (acres) (square feet) (acres) Riverine Non - Riverine Restoration N/A 48.0 N/A N/A N/A N/A Enhancement N/A N/A N/A N/A N/A Enhancement I N/A Enhancement II 11,849.3 Creation N/A N/A N/A N/A Preservation 1,425.0 1.9 N/A N/A N/A High Quality N/A N/A N/A N/A N/A Preservation * Difference between existing and restoration footage is due to a section of stream preservation at the the upstream limit of the project and the absence of ownership of both side of the stream at the downstream limit of the project. * *due to the near systemic nature of the improvement to the channel cross - section and the localized improvements to the profile /in• stream habitat, a credit ratio of 2.0:1.0 is being used. Table 2. Project Activity and Reporting History Five Mile Branch Stream Restoration, EEP IMS ID# 92185 Activity or Deliverable Data Collection Complete Completion or Delivery Restoration Plan Dec -09 Dec -09 Final Design — Construction Plans Nov -10 Nov -10 Construction Apr -11 Apr -12 Mitigation Plan / As -built (Year 0 Monitoring — baseline) Jun -12 Mar -13 Year 1 Monitoring Dec -13 Dec -13 Year 2 Monitoring Oct -14 Dec -14 Year 3 Monitoring - Year 4 Monitoring - Year 5 Monitoring - - Table 3. Project Contacts Table Five Mile Branch Stream Restoration, EEP IMS ID# 92185 Designer ARCADIS G &M of NC, Inc. 801 Corporate Center Dr., Suite 300, Raleigh NC 27607 Primar ro'ect design POC Robert Lepsic 919 - 854 -9812 Construction Contractor North State Environmental 2889 Lowery Street, Winston Salem, NC 27101 Construction contractor POC Michael Anderson 336- 245 -1253 Survey Contractor North State Environmental 2889 Lowery Street, Winston Salem, NC 27101 Survey contractor POC David K. Alley, PLS 336- 250 -9225 Planting Contractor Southern Garden, Inc. PO Box 808, Apex, NC 27502 Planting contractor POC Todd Laasko 919 - 362 -1050 Seeding Contractor Canady's Landscape and Erosion Control 256 Fairview Acres Road,Lexington NC 27295 Contractor point of contact 336- 236 -1182 Seed Mix Sources Green Resource, Colfax, NC 27235 336- 855 -6363 Nursery Stock Suppliers Foggy Mountain Nursery 336- 384 -5323 Claridge Nursery 919 - 731 -7988 Brook Run Plantation 434 - 292 -1677 Monitoring Performers ARCADIS G &M of NC, Inc 801 Corporate Center Dr., Suite 300, Raleigh NC 27607 The CATENA Group 410 -B Millstone Drive, Hillsborough, NC 27278 Stream Monitoring POC Robert Lepsic 919 - 854 -9812 Vegetation Monitoring POC Robert Lepsic 919 - 854 -9812 Wetland Monitoring POC lRobert Lepsic 919 - 854 -9812 Table 4. Attributes Five Mile Branch Stream Restoration, EEP IMS ID# 92185 Project Information Project Name Five Mile Branch Stream and Wetland Restoration County Iredell Project Area (acres) 229 Project Coordinates (latitude and longitude) 035° 50'40.18" N 080° 46'27.37" W Project Watershed Summary Information Physiographic Province Piedmont River Basin Yadkin -Pee Dee USGS Hydrologic Unit 8 -digit 3040102 DWQ Sub -basin 03 -07 -06 Project Drainage Area (square miles) 26 Project Drainage Area Percentage of Impervious Area 10 -20 CGIA Land Use Classification Heavily developed, cultivated, herbaceous and shrubland, forest land, water bodies Reach Summary Information Parameters Reach 1 Reach 2 Reach 3 Length of reach (linear feet) 6,134 1,527 5,333 Valley classification VIII VIII VIII Drainage area (square miles) 10.7 13.9 26 NCDWQ stream identification score 12- 108 -13 -1 12- 108 -13 12- 108 -13 NCDWQ Water Quality Classification Class C Class C Class C Morphological Description (stream type) E5 E5 E5 Evolutionary trend Underlying mapped soils Codorus loam Codorus loam Codorus loam Drainage class somewhat poorly drained somewhat poorly drained somewhat poorly drained Soil Hydric status Yes Yes Yes Slope 0 -2% 0 -2% 0 -2% FEMA classification Zone AE Zone AE Zone AE Native vegetation community Bottomland hardwood Bottomland hardwood Bottomland hardwood Percent composition of exotic invasive vegetation 1 <5 <5 <5 Wetland Summary Information Parameters Wetland 1 Wetland 2 Wetland 3 Size of Wetland (acres) 48.0 Wetland Type (non- riparian, riparian riverine or riparian non- riverine) Riparian riverine Mapped Soii Series Codorus loam Drainage class somewhat poorly drained Soil Hydric Status Yes Source of Hydrology groundwater, precipitation and overbank flooding Hydrologic Impairment Ditching Native vegetation community Bottomland hardwood Percent composition of exotic invasive vegetation <5 Regulatory Considerations Regulation Applicable? Resolved? Supporting Documentation Waters of the United States — Section 404 Yes Yes Restoration Plan Waters of the United States — Section 401 Yes Yes Restoration Plan Endangered Species Act Yes Yes Restoration Plan Historic Preservation Act Yes Yes Restoration Plan Coastal Zone Management Act (CZMA)/ Coastal Area Management Act (CAMA) No N/A N/A FEMA Floodplain Compliance Yes Yes Restoration Plan Essential Fisheries Habitat No N/A N/A Appendix B Visual Assessment Data Q M O O_ O N M co U � U � C O � fl- w > [0 �a m � Z E �o X., �A.•'yF _ • - + '� �. 0. Ak `i�1�. .� � IAA < r r, . �� "r:. •�► V Prepared For em x,11 ��11�'�llll�:llt rrv�GRniw R Q' �� . - ' - - Service Layer Credits: Source � igitalGlobe, GeoEye, Earthstar { - Geographies, CNES /Airbu DA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP, svV and the GIS User Community N STREAM CURRENT CONDITION PLAN VIEW FIVE MILE BRANCH RESTORATION SITE IREDELL COUNTY, NORTH CAROLINA Aerial: 2011 Bing Maps Aerial i• Legend t�, • Mme. A Photo Point Root Wads O Stream Gage `� RAIN 14 +.�'Yi Vegetation Plot Meeting �• ■ Vegetation Plot Not Meeting Study Area Groundwater Mowing encroachment Gage Meeting a Groundwater. y srR +`v• -`. Invasive Population Gage Not Meeting Bank Stress I Boundary Figure No. ` 200 T` , � - ,qtr.• �x1 • f.. 1 inch = 200 feet 0 r ' .= pAr . V Q' �� . - ' - - Service Layer Credits: Source � igitalGlobe, GeoEye, Earthstar { - Geographies, CNES /Airbu DA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP, svV and the GIS User Community N STREAM CURRENT CONDITION PLAN VIEW FIVE MILE BRANCH RESTORATION SITE IREDELL COUNTY, NORTH CAROLINA Aerial: 2011 Bing Maps Aerial i• Legend t�, • Mme. A Photo Point Root Wads O Stream Gage Cross - section ❑ Vegetation Plot Meeting Structures ■ Vegetation Plot Not Meeting Study Area Groundwater Mowing encroachment Gage Meeting Groundwater. y srR +`v• -`. Invasive Population Gage Not Meeting Bank Stress I Boundary Figure No. 0 200 400 Feet 2B 1 inch = 200 feet O C F- 0 CD O_ t > is E c m � z E u O O � 0 N_ �I O NI m CL m m >I a U U NI m N x X E N d' Q w r c� Z ao F_ a0 z Np L� cn 03 M IL) N LL > M U) Cz � O +� V l6 O o� a U a' U � 7 a ,s= E G zE w 0 Y 4 All fir•._ � � •`�,' a ' � . _ f�a, ` 4 . i 4 / �M1 , rJ w.' =►x � ` ' { n it Fj �,r - �� . �, f .; 's r <� l }� •+� �' 'i ��T# * i� `, ,. ..y � _ -'. �,.- •"'tam- � � rf �,y_ •� r�s -•` :ri"` � mot/. :, hti A . •" 7 rya. 4�-' - -_ _ , +.\ - .- \�. � M'��. , ►fit:. M • ��ti ��ti ��ti Legend Photo Point Root Wads O Stream Gage Cross - section ❑ Vegetation Plot Meeting Structures ■ Vegetation Plot Not Meeting Study Area Groundwater Mowing encroachment r Gage Meeting Groundwater, Invasive Population *, Gage Not Meeting Bank Stress Service Layer Credits: Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES /Airbus DS, USDA, USGS, AEX, Getmapping, Boundary Aerogrid, IGN, IGP, swisstopo, and the GIS User Community _ Prepared For N E5VO" STREAM CURRENT CONDITION PLAN VIEW Figure No. FIVE MILE BRANCH RESTORATION SITE o 200 400eet Item IREDELL COUNTY, NORTH CAROLINA 2D ,1111c11 le lellt ���G Aerial: 2011 Bing Maps Aerial 1 inch = 200 feet Table 5a Visual Stream Morpholocly Stability Assessment Reach ID Beaver Creek Assessed Length 5,935 linear feet Major Channel Category Channel Sub - Category Metric Number Stable, Performing as Intended Total Number in As -built Number of Amount of Unstable Unstable Segments Footage % Stable, Performing as Intended 1. Bed 1. Vertical Stability Riffle and Run Units 1. Aggradation - Bar formation /growth sufficient to significantly deflect flow lateral) not top include point bars 0 0 100% 2. De radation - Evidence of downcuttin 0 0 100% 2. Riffle Condition' 1. Texture /Substrate - Riffle maintains coarser substrate N/A N/A N/A 3. Meander Pool Condition — 1. Depth Sufficient (Max Pool Depth /Mean Bankfull Depth > 1.5) — N/A N/A N/A 2. Length sufficient ( >30% of centerline distance between tail of upstream riffle and head of downstream riffle) N/A N/A N/A 4. Thalweq Position" 1. Thalweg centering at upstream of meander bend Run 12. N/A N/A N/A Thalweg centering at downstream of meander Glide N/A N/A N/A 2. Bank 1. Scoured/Eroding Bank lacks vegetative cover due to active scour and erosion 6 280 95% Banks undercut /overhanging to the extent that mass wasting is 2. Undercut expected. Do NOT include undercuts that are stabilized by roots and 0 0 100% are provi din habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% Totals 6 280 95% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 24 23 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 4 4 100% 3. Engineered Structires (cont'd.) 2a. Piping Structures lacking any substantial flow underneath or around sills or arms. 20 20 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15 %. See exhibit describing bank influenced by vane arms. 20 18 90% 4. Habitat Pool forming structures maintaining Max Pool Depth /Mean Bankfull Depth ratio > 1.5. Rootwads /lo s providing some cover at low flow. 8 8 o 100 /o " Stream is a sand bed stream. No substrate sorting is occuring " The stream is not a meandering stream. No meander pools exist. Page 1 of 1 Table 5b Visual Stream Morphology Stability Assessment Reach ID Fifth Creek upstream of Beaver Creek Assessed Length 1,526 linear feet Major Channel Category Channel Sub - Category Metric Number Stable, Performing as Intended Total Number in As -built Number of Amount of Unstable Unstable Segments Footage % Stable, Performing as Intended 1. Bed 1. Vertical Stability Riffle and Run Units 1. Aggradation - Bar formation /growth sufficient to significantly deflect flow lateral) not top include point bars 0 0 100% 2. De radation - Evidence of downcuttin 0 0 100% 2. Riffle Condition' 1. Texture /Substrate - Riffle maintains coarser substrate N/A N/A N/A 3. Meander Pool Condition — 1. Depth Sufficient (Max Pool Depth /Mean Bankfull Depth > 1.5) — N/A N/A N/A 2. Length sufficient ( >30% of centerline distance between tail of upstream riffle and head of downstream riffle) N/A N/A N/A 4. Thalweq Position" 1. Thalweg centering at upstream of meander bend Run 12. N/A N/A N/A Thalweg centering at downstream of meander Glide N/A N/A N/A 2. Bank 1. Scoured/Eroding Bank lacks vegetative cover due to active scour and erosion 1 45 97% Banks undercut /overhanging to the extent that mass wasting is 2. Undercut expected. Do NOT include undercuts that are stabilized by roots and 0 0 100% are provi din habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% Totals 1 45 97% 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. 1 2 50% 3. Engineered Structires (cont'd.) 2a. Piping Structures lacking any substantial flow underneath or around sills or arms. 3 3 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15 %. See exhibit describing bank influenced by vane arms. 3 3 100% 4. Habitat Pool forming structures maintaining Max Pool Depth /Mean Bankfull Depth ratio > 1.5. Rootwads /lo s providing some cover at low flow. 5 5 o 100 /o " Stream is a sand bed stream. No substrate sorting is occuring " The stream is not a meandering stream. No meander pools exist. Page 1 of 1 Table 5c Visual Stream Morpholocly Stability Assessment Reach ID Fifth Creek downstream of Beaver Creek Assessed Length 4,387 linear feet Major Channel Category Channel Sub - Category Metric Number Stable, Performing as Intended Total Number in As -built Number of Amount of Unstable Unstable Segments Footage % Stable, Performing as Intended 1. Bed 1. Vertical Stability Riffle and Run Units 1. Aggradation - Bar formation /growth sufficient to significantly deflect flow lateral) not top include point bars 0 0 100% 2. De radation - Evidence of downcuttin 0 0 100% 2. Riffle Condition' 1. Texture /Substrate - Riffle maintains coarser substrate N/A N/A N/A 3. Meander Pool Condition — 1. Depth Sufficient (Max Pool Depth /Mean Bankfull Depth > 1.5) — N/A N/A N/A 2. Length sufficient ( >30% of centerline distance between tail of upstream riffle and head of downstream riffle) N/A N/A N/A 4. Thalweq Position" 1. Thalweg centering at upstream of meander bend Run 12. N/A N/A N/A Thalweg centering at downstream of meander Glide N/A N/A N/A 2. Bank 1. Scoured/Eroding Bank lacks vegetative cover due to active scour and erosion 3 220 95% Banks undercut /overhanging to the extent that mass wasting is 2. Undercut expected. Do NOT include undercuts that are stabilized by roots and 0 0 100% are provi din habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% Totals 3 220 95% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 20 20 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 2 3 67% 3. Engineered Structires (cont'd.) 2a. Piping Structures lacking any substantial flow underneath or around sills or arms. 20 20 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15 %. See exhibit describing bank influenced by vane arms. 20 20 100% 4. Habitat Pool forming structures maintaining Max Pool Depth /Mean Bankfull Depth ratio > 1.5. Rootwads /lo s providing some cover at low flow. 9 9 o 100 /o " Stream is a sand bed stream. No substrate sorting is occuring " The stream is not a meandering stream. No meander pools exist. Page 1 of 1 Table 6 Vegetation Condition Assessment Five Mile Branch Stream and Wetland Restoration Planted Acreage 67.3 Easement Acreage 229 % of Mapping pp g CCPV Number of Combined Vegetation Category Definitions Planted Threshold Depiction Polygons Acreage Acreage 4. Invasive Areas of Very Limited cover of both woody and Grassland/ Concern polygons at map scale). 0.1 acres None 0 0 0% 1. Bare Areas herbaceous material. Areas or points (if too small to render as None Open 1 2.1 3.0% Woody stem densities clearly below target polygons at map scale). Pasture /Green levels based on MY3, 4, or 5 stem count 0.1 acres None 0 0.38 <1% 2. Low Stem Density Areas* criteria. Total 0.38 <1% 3. Areas of Poor Growth Areas with woody stems of a size class that are obviously small given the monitoring 0.25 acres None 0 0 0% Rates or Vigor year. Cumulative Totall 0.38 <1% Easement Acreage 229 * Acerage is combined acerage of 19 vegetation monitoring plots not meeting success criteria. Page 1 of 1 % of Mapping pp g CCPV Number of Combined Vegetation Category Definitions Planted Threshold Depiction Polygons Acreage Acreage 4. Invasive Areas of Areas or points (if too small to render as Grassland/ Concern polygons at map scale). 1000SF Green 6 2.87 4.0% 5. Easement Encroachment Areas or points (if too small to render as None Open 1 2.1 3.0% Areas polygons at map scale). Pasture /Green * Acerage is combined acerage of 19 vegetation monitoring plots not meeting success criteria. Page 1 of 1 Appendix C Vegetation PlotData Five Mile Branch Stream and Wetland Restoration Iredell County Vegetation Monitoring Plot #1 8/15/2014 Vegetation Monitoring Plot #2 w .4r Vegetation Monitoring Plot #3 8/15/2014 8/15/2014 Year 2 March 2015 r� Vegetation Monitoring Plot #4 5 8/15/2014 Vegetation Monitoring Plot #5 8/15/2014 Vegetation Monitoring Plot #6 8/15/2014 Page 1 of 4 Five Mile Branch Stream and Wetland Restoration Iredell County v8, Vegetation Monitoring Plot #7 8/15/2014 Vegetation Monitoring Plot #8 8/15/2014 Vegetation Monitoring Plot #9 8/15/2014 { ;I' 5IF& Year 2 March 2015 Vegetation Monitoring Plot #10 8/15/2014 Vegetation Monitoring Plot #11 8/15/2014 Vegetation Monitoring Plot #12 8/15/2014 Page 2 of 4 Five Mile Branch Stream and Wetland Restoration Iredell County rk- yRR , 7 Vegetation Monitoring Plot #13 8/15/2014 Vegetation Monitoring Plot #14 8/15/2014 r A e t�• 9 �yL��� L � µ F Year 2 March 2015 Vegetation Monitoring Plot #16 8/15/2014 Vegetation Monitoring Plot #18 8/14/2014 Vegetation Monitoring Plot #15 8/14/2014 Vegetation Monitoring Plot #19 8/14/2014 Page 3 of 4 Five Mile Branch Stream and Wetland Restoration Iredell County Vegetation Monitoring Plot #20 8/14/2014 Vegetation Monitoring Plot #21 8/14/2014 Vegetation Monitoring Plot #22 8/14/2014 Year 2 March 2015 Vegetation Monitoring Plot #23 8/14/2014 Page 4 of 4 EEP Project Code 29185. Project Name: Five Mile Branch Scientific Name Common Name Species Type 29185 -01 -0001 29185 -01 -0002 29185 -01 -0003 29185 -01 -0004 29185 -01 -0005 29185 -01 -0006 29185 -01 -0007 29185 -01 -0008 Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Acer negundo boxelder Tree 2 1 9 15 7 1 72 Acer rubrum red maple Tree 2 3 Alnus serrulata hazel alder Shrub Asimina triloba pawpaw Tree Betula nigra river birch Tree 1 1 1 3 3 3 1 1 1 1 1 1 1 1 1 2 2 2 Carpinus caroliniana American hornbeam Tree 1 2 2 2 Carya alba mockernut hickory Tree Carya cordiformis bitternut hickory Tree Celtis laevigata sugarberry Tree Cephalanthus occidentalis common buttonbush Shrub Cornus amomum silky dogwood Shrub 3 3 3 2 2 2 Corylus americana American hazelnut Shrub 1 1 1 Diospyros virginiana common persimmon Tree Fraxinus americana white ash Tree Fraxinus pennsylvanica green ash Tree 1 1 1 Ilex decidua possumhaw shrub 1 1 1 1 1 1 1 1 1 Juglans nigra black walnut Tree 1 1 1 1 1 1 1 1 1 5 Juniperus virginiana eastern redcedar Tree Ligustrum sinense Chinese privet Exotic Liquidambar styraciflua sweetgum Tree 38 62 65 24 51 2 5 Liriodendron tulipifera tuliptree Tree 1 1 Morus rubra red mulberry Tree Nyssa sylvatica blackgum Tree 1 11 1 1 4 4 4 Pinus taeda loblolly pine Tree Pinus virginiana Virginia pine Tree 1 Platanus occidentalis American sycamore Tree 1 1 16 26 4 8 1 2 2 4 Populus deltoides eastern cottonwood Tree 1 Quercus michauxii swamp chestnut oak Tree 2 2 2 3 3 3 Quercus pagoda cherrybark oak Tree 2 2 2 41 4 41 1 21 2 2 3 3 3 Quercus phellos willow oak Tree 1 1 1 1 1 1 Salix nigra black willow Tree Sambucus canadensis Common Elderberry Shrub 3 Ulmus rubra Islippery elm ITree I 1 3 2 Stem count size (ares) size (ACRES) Species count Stems per ACRE 2 2 2 61 61 65 81 81 100 91 91 90 51 5 48 81 81 77 7 71 12 41 41 91 1 1 1 1 1 1 1 1 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 11 1 1 5 5 10 31 31 91 61 61 10 41 41 8 51 51 101 2 2 6 21 21 6 80.941 80.94 80.94 242.81 242.81 26301323.71 323.71 40471 364.21 364.21 36421202.31 202.31 19421323.71 323.71 31161283.31283.31485.61161.91 161.91 3683 EEP Project Code 29185. Project Name: Five Mile Branch Current Plot Data (MY2 2014) Scientific Name Common Name Species Type 29185 -01 -0009 29185 -01 -0010 29185 -01 -0011 29185 -01 -0012 29185 -01 -0013 29185 -01 -0014 29185 -01 -0015 29185 -01 -0016 Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Acer negundo boxelder Tree 13 139 14 59 10 1 3 Acer rubrum red maple Tree 1 9 5 Alnus serrulata hazel alder Shrub Asimina triloba pawpaw Tree 1 Betula nigra river birch Tree 3 3 4 2 2 2 6 1 1 1 2 2 3 1 1 2 Carpinus caroliniana American hornbeam Tree 1 Carya alba mockernut hickory Tree Carya cordiformis bitternut hickory Tree 1 Celtis laevigata sugarberry Tree Cephalanthus occidentalis common buttonbush Shrub 1 Cornus amomum silky dogwood Shrub 1 1 1 1 1 1 1 1 1 Corylus americana American hazelnut Shrub Diospyros virginiana common persimmon Tree 1 7 11 1 Fraxinus americana white ash Tree 1 1 1 Fraxinus pennsylvanica green ash Tree 1 1 6 1 1 12 2 6 10 1 1 3 Ilex decidua possumhaw shrub 2 2 2 Juglans nigra black walnut Tree 1 1 1 1 1 1 2 Juniperus virginiana eastern redcedar Tree 1 Ligustrum sinense Chinese privet Exotic Liquidambar styraciflua sweetgum Tree 3 14 2 20 Liriodendron tulipifera tuliptree Tree Morus rubra red mulberry Tree Nyssa sylvatica blackgum Tree Pinus taeda loblolly pine Tree 1 Pinus virginiana Virginia pine Tree Platanus occidentalis American sycamore Tree 1 1 1 1 13 1 1 1 1 Populus deltoides eastern cottonwood Tree Quercus michauxii swamp chestnut oak Tree 1 1 1 Quercus pagoda cherrybark oak Tree 5 5 5 1 1 1 Quercus phellos willow oak Tree 1 1 1 3 3 3 1 1 1 1 1 1 Salix nigra black willow Tree Sambucus canadensis Common Elderberry Shrub Ulmus rubra Islippery elm ITree 1 Stem count size (ares) size (ACRES) Species count Stems per ACRE 101 101 36 7 +7154 7 71 68 3 3 76 21 2 1 01 0 1 2 21 41 41 41 10 1 1 1 1 1 1 1 1 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 41 41 101 61 61 91 41 41 11 31 31 81 21 21 6 01 0 1 11 11 7 41 41 5 404.71 404.71 14571283.31 283.31 62321283.31 283.31 27521121.41 121.41 3076180.941 80.941849.81 01 0 40.47 80.94180.941 16591161.91 161.91 404.7 EEP Project Code 29185. Project Name: Five Mile Branch Scientific Name Common Name Species Type 29185 -01 -0017 29185 -01 -0018 29185 -01 -0019 29185 -01 -0020 29185 -01 -0021 29185 -01 -0022 29185 -01 -0023 MY2 (2014) Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Acer negundo boxelder Tree 1 3 8 1 13 372 Acer rubrum red maple Tree 4 24 Alnus serrulata hazel alder Shrub Asimina triloba pawpaw Tree 1 Betula nigra river birch Tree 26 1 1 1 2 2 3 1 1 3 2 22 22 62 Carpinus caroliniana American hornbeam Tree 2 2 4 Carya alba mockernut hickory Tree 2 2 Carya cordiformis bitternut hickory Tree 1 Celtis laevigata sugarberry Tree Cephalanthus occidentalis common buttonbush Shrub 1 1 7 1 1 8 Cornus amomum silky dogwood Shrub 1 3 3 3 11 11 12 Corylus americana American hazelnut Shrub 1 1 1 Diospyros virginiana common persimmon Tree 131 1 2 1 1 25 Fraxinus americana white ash Tree 1 1 1 Fraxinus pennsylvanica green ash Tree 1 1 3 8 4 4 53 Ilex decidua possumhaw shrub 5 5 5 Juglans nigra black walnut Tree 11 1 1 6 6 13 Juniperus virginiana eastern redcedar Tree 1 Ligustrum sinense Chinese privet Exotic 2 2 Liquidambar styraciflua sweetgum Tree 33 1 192 93 10 615 Liriodendron tulipifera tuliptree Tree 2 Morus rubra red mulberry Tree Nyssa sylvatica blackgum Tree 1 1 1 61 6 6 Pinus taeda loblolly pine Tree 1 Pinus virginiana Virginia pine Tree 1 Platanus occidentalis American sycamore Tree 27 1 1 1 1 5 2 5 6 6 117 Populus deltoides eastern cottonwood Tree 1 Quercus michauxii swamp chestnut oak Tree 6 6 6 Quercus pagoda cherrybark oak Tree 2 21 2 1 1 1 20 20 20 Quercus phellos willow oak Tree 1 1 1 1 1 1 10 10 10 Salix nigra black willow Tree 1 1 Sambucus canadensis Common Elderberry Shrub 1 4 Ulmus rubra slippery elm Tree 3 1 1 1 1 1 10 Stem count size (ares) size (ACRES) Species count Stems per ACRE 0 0 59 0 0 1 5 5 57 3 3 17 5 5 209 4 4 115 1 1 31 102 102 1381 1 1 1 1 1 1 1 23 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.57 01 01 51 01 01 11 51 51 91 21 21 71 31 31 5 3 31 91 11 11 51 151 15 30 01 01 23881 01 01 40.471202.31 202.31 23071 121.41 121.41 6881202.31 202.31 8458 161.9 161.91 46541 40.471 40.471 12551179.51 179.51 2430 EEP Project Code 29185. Project Name: Five Mile Branch Annual Means Scientific Name Common Name Species Type MY1 (2013) MYO (2012) Pnol-S P -all T Pnol-S P -all T Acer negundo boxelder Tree 182 1 Acer rubrum red maple Tree 22 Alnus serrulata hazel alder Shrub 2 2 2 Asimina triloba pawpaw Tree Betula nigra river birch Tree 16 16 67 19 19 50 Carpinus caroliniana American hornbeam Tree 2 2 2 4 4 4 Carya alba mockernut hickory Tree Carya cordiformis bitternut hickory Tree Celtis laevigata sugarberry Tree 4 4 6 5 5 9 Cephalanthus occidentalis common buttonbush Shrub 4 Cornus amomum silky dogwood Shrub 7 7 9 12 12 12 Corylus americana American hazelnut Shrub Diospyros virginiana common persimmon Tree 11 Fraxinus americana white ash Tree Fraxinus pennsylvanica green ash Tree 2 2 17 2 2 3 Ilex decidua possumhaw shrub 12 12 12 14 14 14 Juglans nigra black walnut Tree 3 31 7 15 1SI 15 Juniperus virginiana eastern redcedar Tree Ligustrum sinense Chinese privet Exotic Liquidambar styraciflua sweetgum Tree 393 Liriodendron tulipifera tuliptree Tree Morus rubra red mulberry Tree 1 1 1 3 3 3 Nyssa sylvatica blackgum Tree 2 2 2 2 2 2 Pinus taeda loblolly pine Tree Pinus virginiana Virginia pine Tree Platanus occidentalis American sycamore Tree 6 6 159 5 5 37 Populus deltoides eastern cottonwood Tree Quercus michauxii swamp chestnut oak Tree 4 4 4 15 15 15 Quercus pagoda cherrybark oak Tree 22 22 24 24 24 24 Quercus phellos willow oak Tree 6 6 6 10 10 10 Salix nigra black willow Tree Sambucus canadensis Common Elderberry Shrub 3 3 28 5 5 5 Ulmus rubra Islippery elm ITree Stem count size (ares) size (ACRES) Species count Stems per ACRE 901 90 956 137 1371 206 23 23 0.57 0.57 141 141 19 151 15 16 158.41 158.41 1682 241.11 241.1 362.5 Appendix D Stream Survey Data River Basin: Catawba Watershed: Beaver Creek XS ID: X -1 BVR Drainage Area (sq. mi.) 10.7 Date: 9/30/2014 Field Crew: E. Toler, C. Campbell, R. Lepsic Northing Easting Elevation 764421.6773 134 1472799.805 30.5 732.7755 764421.3083 Floodprone Width: 1472800.334 Max Depth at Bankfull 732.3751 764411.2841 4.4 1472814.525 6.9 732.5933 764397.0888 Bank Height Ratio: 1472833.858 733.2177 764386.4026 1472849.734 733.3646 764383.4433 1472854.157 731.8401 764380.8559 1472857.413 729.0092 764379.5344 1472858.749 727.931 764379.7477 1472858.806 727.4904 764377.7971 1472861.938 727.3533 764375.5108 1472865.845 727.1236 764373.4434 1472868.755 727.0457 764371.3857 1472871.24 727.065 764370.8669 1472871.225 727.8383 764370.6004 1472872.072 727.8677 764368.7515 1472874.067 733.954 764366.3274 1472878.334 734.585 764366.1339 1472878.666 735.2122 SUMMARY DATA Bankfull Elevation: 732.98 Bankfull Cross - Sectional Area: 134 Bankfull Width: 30.5 Floodprone Area Elevation: 739.29 Floodprone Width: 200 Max Depth at Bankfull 6.3 Mean Depth at Bankfull 4.4 W/D Ratio 6.9 Entrenchemnt Ratio: 6.6 Bank Height Ratio: 1 Stream Type: I E5 Section 1 Looking downstream River Basin: Catawba Watershed: Beaver Creek XS ID: X -2 BVR Drainage Area (sq. mi.) 10.7 Date: 9/30/2014 Field Crew: E. Toler, C. Campbell, R. Lepsic Northing Easting Elevation 765773.6335 1473807.071 730.8371 765772.989 1473807.611 730.4926 765761.9093 1473816.271 730.3379 765740.5464 1473834.354 730.648 765721.8241 1473848.19 729.6751 765719.3039 1473849.467 728.5132 765716.0439 1473852.709 726.1953 765714.8684 1473853.576 725.1074 765714.5262 1473853.716 724.7465 765703.2945 1473863.51 724.6163 765711.1409 1473857.129 725.0047 765707.1892 1473860.191 724.7039 765704.1507 1473862.438 724.5189 765703.1696 1473863.906 724.6216 765702.5415 1473864.159 725.1775 765699.6965 1473864.792 730.5177 765691.8927 1473871.309 731.4065 765691.4414 1473871.742 731.8134 rU rw SUMMARY DATA Bankfull Elevation: 729.37 Bankfull Cross - Sectional Area: 103.9 Bankfull Width: 27.7 Floodprone Area Elevation: 734.52 Floodprone Width: 200 Max Depth at Bankfull 5.2 Mean Depth at Bankfull 3.8 W/D Ratio 7.4 Entrenchemnt Ratio: 7.2 Bank Height Ratio: 1 Stream Type: I E5 Section 2 Looking downstream •Je CROSS - SECTION #'2 BANKFTS ELEi -729 724, 22 44 +UO. Ct0 AS -SUIL r --- - - - - -- YFAR 1 'YEAR 2 s sa R :2 51 # eR M as a R ., _ R 9 A A is rt River Basin: Catawba Watershed: Beaver Creek XS ID: X -3 BVR Drainage Area (sq. mi.) 10.7 Date: 9/30/2014 Field Crew: E. Toler, C. Campbell, R. Lepsic Northing Easting Elevation 766078.5517 1474217.357 728.9319 766078.1263 1474218.15 728.5393 766067.817 1474242.054 728.4895 766056.8738 1474267.46 729.7233 766048.1 1474288.257 729.909 766044.0415 1474296.171 727.6629 766042.0234 1474299.512 724.9458 766041.6156 1474300.858 724.1703 766041.5506 1474300.637 723.6748 766041.4967 1474300.706 723.6718 766040.4662 1474302.997 723.8142 766039.8373 1474303.672 722.6318 766038.4757 1474305 722.4598 766037.3707 1474307.07 722.9564 766036.1562 1474309.52 723.7425 766035.9638 1474309.657 724.1924 766035.75 1474310.111 724.436 766035.0177 1474312.483 725.067 766032.7088 1474316.771 728.5782 766031.1986 1474319.232 729.8556 766030.0022 1474321.811 730.0081 766029.1936 1474322.344 730.2105 SUMMARY DATA Bankfull Elevation: 730.15 Bankfull Cross - Sectional Area: 137.1 Bankfull Width: 39.9 Floodprone Area Elevation: 737.93 Floodprone Width: 200 Max Depth at Bankfull 7.4 Mean Depth at Bankfull 3.4 W/D Ratio 11.6 Entrenchemnt Ratio: 5 Bank Height Ratio: 1 Stream Type: I E5 Section 3 Looking downstream ;tt5 I I i CR�55- SEG`TI {F3 � 9AAKFULL ELEV. 754154 A - 9 A5- OLIIL1r YEAR 4 YEAR 2 3.1 11 18 a e It 10 8 fi A It A R V 9 n r, R t x is R it River Basin: Catawba Watershed: Beaver Creek XS ID: X -4 BVR Drainage Area (sq. mi.) 10.7 Date: 9/30/2014 Field Crew: E. Toler, C. Campbell, R. Lepsic Northing Easting Elevation 766346.6997 1474713.492 727.5734 766345.5301 1474714.478 727.2957 766330.8276 1474723.945 727.1513 766311.4448 1474738.363 727.4373 766289.044 1474753.397 728.5488 766270.0309 1474767.53 728.7234 766262.977 1474772.5 726.5241 766259.4191 1474775.238 724.3723 766258.8455 1474776.623 723.348 766258.5852 1474776.699 722.6616 766256.8347 1474778.165 722.3579 766254.2224 1474780.137 722.537 766252.3362 1474781.317 722.5966 766249.3408 1474783.185 722.9026 766249.1685 1474783.309 723.3786 766248.6928 1474783.658 723.4425 766246.9618 1474785.097 723.7769 766242.4616 1474785.417 726.776 766241.4824 1474785.498 729.081 766238.22 1474787.946 729.4317 766237.7562 1474788.987 729.7508 _75A 24 214. ra 7N TRA_ il} in SUMMARY DATA Bankfull Elevation: 728.25 Bankfull Cross - Sectional Area: 134.8 Bankfull Width: 34.6 Floodprone Area Elevation: 734.61 Floodprone Width: 200 Max Depth at Bankfull 6.4 Mean Depth at Bankfull 3.9 W/D Ratio 8.9 Entrenchemnt Ratio: 5.8 Bank Height Ratio: 1 Stream Type: I E5 Section 4 Looking downstream ego- 9 6 8 9 R. N 6 � it T 9 A R R R n r n d u+ T R. A R A 7 R aS $ .i R CROSS -seCMN f+ -- -- ._ - - -' - - - - - -- RANKFULL ELEV. 728.28 9 6 8 9 R. N 6 � it T 9 A R R R n r n d u+ T R. A R A 7 R aS $ .i R River Basin: Catawba Watershed: Beaver Creek XS ID: X -5 BVR Drainage Area (sq. mi.) 10.7 Date: 9/30/2014 Field Crew: E. Toler, C. Campbell, R. Lepsic Northing Easting Elevation 766934.9485 1475551.34 Bankfull Width: 726.5147 Floodprone Area Elevation: 766934.8385 1475551.652 200 726.3857 8.3 766925.6837 1475574.172 726.9752 7 766916.1938 1475596.537 Bank Height Ratio: 726.4118 766915.6242 1475597.891 726.0902 766912.4218 1475602.315 724.1375 766910.1662 1475605.4 721.0666 766910.1882 1475605.776 720.6849 766909.9113 1475606.224 719.7593 766909.3826 1475608.999 719.0669 766908.3752 1475611.38 718.0957 766907.4659 1475613.532 719.1733 766906.0076 1475615.594 719.4579 766905.2794 1475616.237 720.6368 766904.638 1475617.741 722.584 766900.9835 1475621.94 726.6045 766899.9192 1475623.567 726.9115 766899.1931 1475625.599 727.8809 7{5 Ito 735 7M R75 Yd5 P1✓! YEAR 1 YEAR 2 8 a SK 9 R 8 a SUMMARY DATA Bankfull Elevation: 725.9 Bankfull Cross - Sectional Area: 127.5 Bankfull Width: 30.5 Floodprone Area Elevation: 734.16 Floodprone Width: 200 Max Depth at Bankfull 8.3 Mean Depth at Bankfull 4.3 W/D Ratio 7 Entrenchemnt Ratio: 6.7 Bank Height Ratio: 1 Stream Type: I E5 Section 5 Looking downstream I R ti S iS E1_�Y 729. 9 17 V a R B 8 River Basin: Catawba Watershed: Fifth Creek XS ID: X -6 FTH U -S Drainage Area (sq. mi.) 13.9 Date: 9/30/2014 Field Crew: E. Toler, C. Campbell, R. Lepsic Northing Easting Elevation 767093.5733 1474624.936 728.3768 767092.7047 1474624.738 728.3011 767088.5133 1474623.782 728.3539 767082.989 1474622.59 729.1045 767074.5628 1474620.462 728.4396 767069.9463 1474619.38 726.4971 767066.3093 1474618.524 725.715 767061.8976 1474617.132 723.792 767061.1929 1474616.862 722.3975 767061.1824 1474616.86 722.0696 767058.6107 1474616.311 721.6799 767054.2313 1474615.286 720.9798 767050.9817 1474614.288 721.3046 767048.35 1474614.229 721.4054 767047.6685 1474613.72 722.344 767045.6639 1474613.224 725.9558 767042.5387 1474611.974 728.2817 767036.6902 1474610.171 729.5646 767028.7966 1474608.191 729.9779 767027.8935 1474607.921 730.496 SUMMARY DATA Bankfull Elevation: 729.99 Bankfull Cross - Sectional Area: 146.2 Bankfull Width: 34.1 Floodprone Area Elevation: 737.45 Floodprone Width: 200 Max Depth at Bankfull 7.5 Mean Depth at Bankfull 4.3 W/D Ratio 8 Entrenchemnt Ratio: 5.9 Bank Height Ratio: 1 Stream Type: I E5 Section 6 Looking downstream River Basin: Catawba Watershed: Fifth Creek XS ID: X -7 FTH U -S Drainage Area (sq. mi.) 10.7 Date: 9/30/2014 Field Crew: E. Toler, C. Campbell, R. Lepsic Northing Easting Elevation 767265.1125 1475472.87 726.9658 767264.2633 YEAR •. 1475473.366 YL AR 2 726.8477 767254.0984 6.1 1475479.312 4.2 726.9729 767238.5507 Entrenchemnt Ratio: 1475488.13 727.7371 767225.3461 1475496.533 726.634 767206.2664 1475508.495 725.6962 767200.4357 1475512.303 722.8548 767198.942 1475512.332 720.5563 767198.3565 1475513.238 719.6468 767196.5041 1475513.73 719.8464 767193.5342 1475515.335 719.566 767190.9386 1475517.545 719.8094 767188.2024 1475519.614 719.4121 767187.0055 1475520.096 720.561 767182.1571 1475521.561 727.1334 767178.7637 1475523.881 727.831 767177.9062 1475524.664 728.4311 error= !i iJG Bankfull Elevation: 726.85 Bankfull Cross - Sectional Area: ra as -guilr - - -- 711.37 YEAR •. 732.97 YL AR 2 !M'u Max Depth at Bankfull 9 19 f2 Ir 12 19 S SUMMARY DATA Bankfull Elevation: 726.85 Bankfull Cross - Sectional Area: 112.4 Bankfull Width: 26.9 Floodprone Area Elevation: 732.97 Floodprone Width: 200 Max Depth at Bankfull 6.1 Mean Depth at Bankfull 4.2 W/D Ratio 6.4 Entrenchemnt Ratio: 7.4 Bank Height Ratio: 1 Stream Type: I E5 Section 7 Looking downstream "'mss-' �'�_• � �:� { r River Basin: Catawba Watershed: Fifth Creek XS ID: X -8 FTH D -S Drainage Area (sq. mi.) 26 Date: 9/30/2014 Field Crew: E. Toler, C. Campbell, R. Lepsic Northing Easting Elevation 767665.7104 1476406.533 725.539 767664.6441 1476406.778 725.119 767653.854 1476409.264 724.7142 767638.1075 1476414.055 725.322 767617.9847 1476419.909 725.309 767600.3495 1476424.758 725.4848 767596.7347 1476425.771 724.1911 767593.7288 1476425.929 722.3878 767592.8928 1476426.156 720.6244 767590.4881 1476427.112 719.96 767589.4781 1476427.31 719.5615 767589.2182 1476427.427 718.7748 767586.3373 1476428.433 718.9039 767580.1088 1476429.848 718.55 767574.5181 1476430.103 718.8727 767570.1784 1476431.319 718.4977 767570.1656 1476431.405 719.5709 767567.3465 1476431.627 725.4712 767563.8734 1476432.744 726.0703 767559.2798 1476434.035 726.5162 767558.4973 1476434.238 726.9218 SUMMARY DATA Bankfull Elevation: 726.25 Bankfull Cross - Sectional Area: 174.5 Bankfull Width: 34 Floodprone Area Elevation: 733.19 Floodprone Width: 200 Max Depth at Bankfull 6.9 Mean Depth at Bankfull 5.1 W/D Ratio 6.6 Entrenchemnt Ratio: 5.9 Bank Height Ratio: 1 Stream Type: I E5 Section 8 Looking downstream ,.a AS -OUV YEAR 1 3S5 YEAR 2 - - rde CIMSS -SSEcn Nd #S w 7216.25 . �zzia �BAINVFUU iECZI ?+ - e 3a 71031 3 +54.00 -- FTH River Basin: Catawba Watershed: Fifth Creek XS ID: X -9 FTH D -S Drainage Area (sq. mi.) 26 Date: 9/30/2014 Field Crew: E. Toler, C. Campbell, R. Lepsic Northing Easting Elevation 767737.1606 1477906.656 Bankfull Width: 722.2822 767736.4364 1477906.622 Floodprone Width: 721.9381 767722.9618 7.9 1477905.988 5 722.0485 767703.5484 Entrenchemnt Ratio: 1477904.738 Bank Height Ratio: 723.18 767686.3654 1477904.659 722.9717 767683.9205 1477904.937 721.4563 767679.9913 1477905.568 718.5859 767678.5671 1477905.983 716.7212 767674.4093 1477905.152 715.5845 767672.1583 1477906.037 717.0753 767673.8266 1477905.812 717.5443 767662.3444 1477905.282 717.0632 767672.4561 1477905.622 717.6203 767671.6958 1477905.3 715.6677 767667.6942 1477904.205 715.0504 767663.8207 1477905.332 715.9637 767662.4399 1477904.312 717.6527 767659.3115 1477904.523 717.9785 767656.1926 1477905.21 718.7468 767650.6961 1477905.843 723.6329 767647.5814 1477906.125 724.4081 767644.0907 1477906.637 724.0945 767643.0587 1477906.508 724.6259 SUMMARY DATA Bankfull Elevation: 723.78 Bankfull Cross - Sectional Area: 189.8 Bankfull Width: 37.6 Floodprone Area Elevation: 731.73 Floodprone Width: 200 Max Depth at Bankfull 7.9 Mean Depth at Bankfull 5 W/D Ratio 7.4 Entrenchemnt Ratio: 5.3 Bank Height Ratio: 1 Stream Type: I E5 Section 9 Looking downstream River Basin: Catawba Watershed: Fifth Creek XS ID: X -10 FTH D -S Drainage Area (sq. mi.) 26 Date: 9/30/2014 Field Crew: E. Toler, C. Campbell, R. Lepsic Northing Easting Elevation 767806.8198 182.2 1478232.148 721.897 767805.7043 730.33 1478232.286 200 721.376 767786.9339 Mean Depth at Bankfull 1478234.599 W/D Ratio 722.0649 767768.2138 5.9 1478238.226 1 722.8212 767754.4228 1478240.624 722.854 767752.774 1478241.234 721.0513 767749.2419 1478242.008 719.1229 767747.6146 1478242.288 717.1961 767747.4069 1478242.19 716.3952 767744.7104 1478243.265 716.5727 767739.8547 1478243.83 716.4706 767734.0373 1478245.224 716.2745 767729.6477 1478246.369 716.5984 767725.1756 1478247.137 716.5613 767724.5327 1478247.858 717.1553 767721.0276 1478248.848 724.0582 767714.5982 1478250.721 723.9581 767713.8797 1478251.021 724.3456 AS- lsuiLr -- 1f�AR 1 - 735 vt a>� M 717,41 715 M SUMMARY DATA Bankfull Elevation: 723.68 Bankfull Cross - Sectional Area: 182.2 Bankfull Width: 34.1 Floodprone Area Elevation: 730.33 Floodprone Width: 200 Max Depth at Bankfull 6.6 Mean Depth at Bankfull 5.3 W/D Ratio 6.4 Entrenchemnt Ratio: 5.9 Bank Height Ratio: 1 Stream Type: I E5 Section 10 Looking downstream River Basin: Catawba Watershed: Fifth Creek XS ID: X -11 FTH D -S Drainage Area (sq. mi.) 26 Date: 9/30/2014 Field Crew: E. Toler, C. Campbell, R. Lepsic Northing Easting Elevation 767900.6523 155.9 1478770.228 38.2 722.0803 73016 767899.8493 200 1478770.799 7.2 721.736 4.1 767888.7231 9.4 1478780.333 5.2 722.0227 1 767874.4553 1478791.681 721.8128 767864.5048 1478799.802 721.4984 767862.0907 1478801.902 720.6948 767857.8868 1478805.875 718.0859 767855.7276 1478807.664 716.5968 767855.4544 1478807.891 716.0527 767850.2019 1478812.799 715.8515 767844.9414 1478818.091 715.716 767841.5694 1478821.997 714.87 767839.5351 1478822.605 715.3435 767839.1542 1478822.979 716.6037 767835.8153 1478827.049 721.0885 767833.131 1478829.4 721.6385 767829.5342 1478833.828 722.9684 767828.9669 1478834.336 723.3442 SUMMARY DATA Bankfull Elevation: 722.98 Bankfull Cross - Sectional Area: 155.9 Bankfull Width: 38.2 Floodprone Area Elevation: 73016 Floodprone Width: 200 Max Depth at Bankfull 7.2 Mean Depth at Bankfull 4.1 W/D Ratio 9.4 Entrenchemnt Ratio: 5.2 Bank Height Ratio: 1 Stream Type: I E5 Section 11 Looking downstream ne `. d to +w +yo- 8 41 Ai -GUILT YEAR 1 YEAR 2 YEAR e �9 2 N R fP d11 4 4 R 9 2 V P iANRFUL EI-EV. 7'22.%, 7t5.ii4 . i FTH 51 IR V B River Basin: Catawba Watershed: Fifth Creek XS ID: X -12 Fth D -S Drainage Area (sq. mi.) 26 Date: 9/30/2014 Field Crew: E. Toler, C. Campbell, R. Lepsic Northing Easting Elevation 768097.4647 1479235.298 721.0605 768096.3265 1479235.693 720.6207 768070.7112 1479244.596 720.3264 768044.9215 1479252.704 721.2757 768025.391 1479259.488 720.7567 768021.5331 1479260.313 719.4375 768017.3066 1479260.985 717.5687 768013.7615 1479262.284 716.031 768011.9319 1479262.969 715.76 768011.7987 1479263.438 715.3504 768011.8451 1479263.093 714.5502 768009.2014 1479263.693 713.4291 768003.001 1479267.954 711.6975 767997.1241 1479270.619 715.3609 767998.069 1479268.645 712.5854 767996.5251 1479269.752 715.8968 767995.1112 1479270.259 715.4748 767994.4956 1479270.79 715.5063 767990.4121 1479272.724 718.7102 767987.2311 1479273.619 720.4022 767983.754 1479275.212 722.3668 767979.4195 1479276.743 722.6035 767978.7308 1479277.223 723.1086 SUMMARY DATA Bankfull Elevation: 720.24 Bankfull Cross - Sectional Area: 216.6 Bankfull Width: 44.1 Floodprone Area Elevation: 729.3 Floodprone Width: 200 Max Depth at Bankfull 9.1 Mean Depth at Bankfull 4.9 W/D Ratio 9 Entrenchemnt Ratio: 4.5 Bank Height Ratio: 1 Stream Type: I E5 Section 12 Looking downstream s� a- River Basin: Catawba Watershed: Fifth Creek XS ID: X -13 FTH D -S Drainage Area (sq. mi.) 26 Date: 9/30/2014 Field Crew: E. Toler, C. Campbell, R. Lepsic Northing Easting Elevation 768867.6655 180.3 1480245.732 38.9 718.0172 725.9 768866.9055 200 1480246.461 717.4756 768851.6125 4.6 1480260.295 8.4 718.0932 5.1 768839.3596 1 1480273.059 719.4068 768826.2078 1480286.255 719.6251 768824.3359 1480288.388 719.0655 768821.1942 1480290.751 716.6812 768819.1653 1480293.266 714.4318 768818.8444 1480293.58 713.7045 768816.4252 1480295.95 713.5744 768812.0451 1480299.518 713.362 768808.3255 1480302.867 712.6938 768804.7745 1480306.222 712.8873 768801.1143 1480310.596 713.1077 768801.1294 1480310.893 714.3757 768798.648 1480313.791 717.257 768797.4877 1480316.944 719.6317 768794.8979 1480319.615 720.1918 768794.7318 1480320.1 720.5905 SUMMARY DATA Bankfull Elevation: 719.53 Bankfull Cross - Sectional Area: 180.3 Bankfull Width: 38.9 Floodprone Area Elevation: 725.9 Floodprone Width: 200 Max Depth at Bankfull 6.4 Mean Depth at Bankfull 4.6 W/D Ratio 8.4 Entrenchemnt Ratio: 5.1 Bank Height Ratio: 1 Stream Type: I E5 Section 13 Looking downstream Exhibit Table 10a. Baseline Stream Data Summary Five Mile Branch Stream Restoration, EEP IMS ID# 92185 Segment /Reach: Reach 1 Beaver Creek 5,622 feet Parameter Gauge Regional Curve Pre- Existing Condition References Reach(es) Data' Design As -Built / Baseline Dimension and Substrate - Riffle Equation Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Max Min Mean Med Max SD n Bankfull Width (ft) 51.0 41.9* 20.2 26.7 26.3 35.2 4.3 48 N/A N/A N/A N/A N/A 20.7 27.6 38.8 24.1 29.5 26.3 38.1 7.5 3 Floodprone Width (ft) 100.0 180.0 - 250.0 - - N/A N/A N/A N/A N/A 100.0 180.0 250.0 - >200 - - 0.0 3 Bankfull Mean Depth (ft) 2.7 2.2* 3.3 4.5 4.5 5.9 0.5 48 N/A N/A N/A N/A N/A 3.3 4.2 5.0 3.5 4.2 4.4 4.7 0.6 3 Bankfull Max Depth (ft) 3.3 5.0 6.9 6.9 8.1 0.7 48 N/A N/A N/A N/A N/A 4.6 5.9 7.2 6.4 6.8 7.0 7.1 4.0 3 Bankfull Cross Sectional Area (ft2) 139.3 92.9 ** 79.7 119.4 116.9 176.0 22.9 48 N/A N/A N/A N/A N/A 75.0 115.5 163.2 105.4 121.1 124.5 133.4 14.3 3 Width /Depth Ratio 18.8 4.4 6.0 5.9 9.1 1.2 48 N/A N/A N/A N/A N/A 5.1 6.6 9.5 5.5 7.3 5.6 10.9 3.1 3 Entrenchment Ratio 1.4 4.6 8.2 - 10.9 - - N/A N/A N/A N/A N/A 3.6 6.4 9.0 5.2 7.0 7.6 8.3 1.6 3 Bank Height Ratio 1.4 1.0 1.2 - 1.5 - - N/A N/A N/A N/A N/A - 1.0 - - 1.0 - - 0.0 3 d50 (mm) - 0.2 - - - - N/A N/A N/A N/A N/A Profile Riffle Length (ft) - N/A N/A N/A N/A N/A - - - Riffle Slope (ft) 0.0 0.0020 0.0014 0.0094 0.003 26 N/A N/A N/A N/A N/A 0.0 0.0020 0.0094 - - - - - - Pool Length (ft) 5.5 25.7 19.1 161.9 27.5 34 N/A N/A N/A N/A N/A 5.5 25.7 161.9 - - - - - - Pool Max Depth (ft) 4.7 6.7 6.6 7.8 0.9 13 N/A N/A N/A N/A N/A 4.7 6.7 7.8 4.3 4.3 4.3 4.3 0 2 Pool Spacing (ft) 20.6 176.7 19.1 748.9 27.5 34 N/A N/A N/A N/A N/A 20.6 176.7 748.9 - - - - - - Pool Cross Sectional Area (ft2)1 1 80.9 100.6 1 - 119.8 N/A N/A N/A N/A N/A 80.9 100.6 119.8 74.4 40.4 40.4 52.1 16.5 2 Pattern Channel Beltwidth (ft) 47.0 235.0 443.0 N/A N/A N/A N/A N/A 47.0 235.0 443.0 47.0 235.0 - 443.0 - Radius of Curvature (ft) 60.0 3527.0 14000.0 N/A N/A N/A N/A N/A 60.0 3527.0 14000.0 60.0 3527.0 14000.0 Re: Bankfull Width (ft/ft) 2.7 161.8 - 642.2 - - N/A N/A N/A N/A N/A 2.2 127.8 507.2 2.2 127.8 - 507.2 - - Meander Wavelength (ft) 575.0 1380.0 - 2132.0 - - N/A N/A N/A N/A N/A 575.0 1380.0 2132.0 575.0 1380.0 - 2132.0 - - Meander Width Ratio 26.3 63.3 - 97.8 - - N/A N/A N/A N/A N/A 20.8 50.0 77.2 20.8 50.0 - 77.2 - - Substrate, bed and transport parameters Ri % /Ru % /P % /G % /S% - N/A - - - - - - SC% / Sa% /G.% / C% / B% / Be% N/A 16 /d35 /d50 /d84 /d95 /diP /disp(mm) >2.0mm N/A Reach Shear Stress (competency) Ib /f2 0.43 0.35 0.31 Max part size (mm) mobilized at bankfull 33.0 24.0 22.7 Stream power (transport capacity) W/m 2 1.58 1.3 1.29 Additional Reach Parameters Drainage Area (SM) 10.76 N/A Impervious cover estimate ( %) 10 -20 N/A Rosgen Classification B E5 N/A E5 E5 Bankfull Velocity (fps) 3.9 4.1 * ** 3.8 3.7 3.6 Bankfull Discharge (cfs) 539.9 379.2 ** 453.7 Valley length (ft) - N/A Channel Thalweg length (ft) - N/A - - Sinuosity (ft) 1.07 N/A 1.07 1.07 Water Surface Slope (Channel) (ft/ft) 0.0032 0.0016 N/A 0.0016 0.0014 BF slope (fUft) - - N/A - - Bankfull Floodplane Area (acres) N/A Additional Reach Parameters Proportion over wide ( %) N/A Entrenchment Class (ER Range) N/A Incision Class (BHR Range) N/A BEHI VL% / L% / M% / H% / VH% / E°% N/A Channel Stability or Habitat Metric N/A Biological or Other N/A * NC Rural Mountain and Piedmont Regional Curve, Surry County NRCS, Draft 1/27/2010 *" NC Rural Mountain and Piedmont Regional Curve, Surry County NRCS, Draft 3/16/2006 ** *Bankfull Discharge /Bankfull Cross Sectional Area 1 A singulare reference stream was not used to design the Enhancement Level II project. 2 As built profile parameters not calculated for Enhancement Level 11 Exhibit Table 10b. Baseline Stream Data Summary Five Mile Branch Stream Restoration, EEP IMS ID# 92185 Segment /Reach: Reach 2 Fifth Creek upstream of Beaver Creek 1,251 feet Parameter Gauge' Regional Curve Pre- Existing Condition References Reach(es) Data' Design As -Built / Baseline Dimension and Substrate - Riffle Equation Min Mean Med Max SD n Min Mean Med Max SD in Min Mean Max Min Mean Med Max SD n Bankfull Width (ft) 51.0 46.0' 23.9 30.7 30.3 40.3 4.8 11 N/A N/A N/A N/A N/A N/A 25.1 29.0 33.0 24.2 1 Floodprone Width (ft) - >200.0 - - - - N/A N/A N/A N/A N/A N/A - >200.0 - - >200.0 - - - 1 Bankfull Mean Depth (ft) 2.7 2.3' 3.8 4.2 4.2 5.0 0.4 11 N/A N/A N/A N/A N/A N/A 3.8 4.1 4.6 - 4.3 - - - 1 Bankfull Max Depth (ft) 3.3 6.7 7.8 7.9 9.1 0.6 11 N/A N/A N/A N/A N/A N/A 6.4 7.4 8.3 - 7.7 - - - 1 Bankfull Cross Sectional Area (ft2) 139.3 112.5" 94.0 130.1 128.2 176.4 4.8 11 N/A N/A N/A N/A N/A N/A 104.5 119.7 144.7 - 104.2 - - - 1 Width /Depth Ratio 18.8 5.3 7.0 7.1 8.4 1.0 11 N/A N/A N/A N/A N/A N/A 5.5 7.0 8.6 - 5.6 - - - 1 Entrenchment Ratio 1.4 - 6.5 - - - - N/A N/A N/A N/A N/A N/A - 6.5 - 8.3 1 Bank Height Ratio 1.4 1.1 1.1 - 1.2 - - N/A N/A N/A N/A N/A N/A 1.0 1.0 1.0 - 1.0 d50 (mm) _ 0.2 1 - 1 - I - - I N/A I N/A I N/A I N/A I N/A I N/A Profile Riffle Length (ft) - N/A N/A N/A N/A N/A N/A - - - - Rifne Slope (ft) 0.0009 0.0010 0.0010 0.0011 0.0001 2 N/A N/A N/A N/A N/A N/A 0.0009 0.0010 0.0011 Pool Length (ft) - - - - - - N/A N/A N/A N/A N/A N/A 81.2 112.8 144.3 - Pool Max Depth (ft) - - - - - - N/A N/A N/A N/A N/A N/A 7.5 7.8 8.0 - 7.2 - - - 1 Pool Spacing (ft) N/A N/A N/A N/A N/A N/A 272.0 297.0 322.0 - Pool Cross Sectional Area (ft2) N/A N/A N/A N/A N/A N/A 104.5 119.7 144.7 136.3 1 Pattern Channel Beltwidth (ft) 48.0 639.0 - 1566.0 - - N/A N/A N/A N/A N/A N/A 48.0 639.0 1566.0 48.0 639.0 - 1566.0 - - Radius of Curvature (ft) 1275.0 2693.0 3800.0 N/A N/A N/A N/A N/A N/A 1275.0 2693.0 3800.0 1275.0 2693.0 3800.0 Rc: Bankfull Width (ft/ft) 49.6 104.8 - 147.8 - - N/A N/A N/A N/A N/A N/A 49.6 104.8 147.8 49.6 104.8 - 147.8 - - Meander Wavelength (ft) 4464.0 4618.0 - 4771.0 - - N/A N/A N/A N/A N/A N/A 4464.0 4618.0 4771.0 4464.0 4618.0 - 4771.0 - - Meander Width Ratio 173.7 179.7 - 185.6 - - N/A N/A N/A N/A N/A N/A 173.7 179.7 185.6 173.7 179.7 - 185.6 - - Substrate, bed and transport parameters Ri%/ Ru%/ P%/G%/S% - N/A - - - - - - SC% / Sa% /G.% / C% / B% / Be% N/A 16/d35/d50/d84/d95 /dip /disp(mm) >2.0mm N/A Reach Shear Stress (competency) Ib /fz 0.38 0.3 0.37 Max part size (mm) mobilized at bankfull 28.0 17.0 27.9 Stream power (transport capacity) W/m 2 1.36 1.46 1.79 Additional Reach Parameters Drainage Area (SM) 13.93 N/A Impervious cover estimate ( %) 10 -20 N/A Rosgen Classification B E5 N/A E5 E5 Bankfull Velocity (fps) 3.9 4.1 "' 3.4 3.4 3.9 Bankfull Discharge (cfs) 539.9 466.8" 442.3 Valley length (ft) - N/A Channel Thalweg length (ft) - N/A - - Sinuosity (ft) 1.04 N/A 1.04 1.04 Water Surface Slope (Channel) (ft/ft) 0.0032 0.0013 N/A 0.0013 0.00171 BF slope (ft/ft) - - N/A - - Bankfull Floodptane Area (acres) N/A Additional Reach Parameters Proportion over wide ( %) N/A Entrenchment Class (ER Range) N/A Incision Class (BHR Range) N/A BEHI VL% / L% / M% / H% / VH% / E% N/A Channel Stability or Habitat Metric N/A Biological or Other N/A * INC Rural Mountain and Piedmont Regional Curve, Surry County NRCS, Draft 1/27/2010 ** NC Rural Mountain and Piedmont Regional Curve, Surry County NRCS, Draft 3/16/2006 ** *Bankfull Discharge /Bankfull Cross Sectional Area 1 A singulare reference stream was not used to design the Enhancement Level II project. 2 As built profile parameters not calculated for Enhancement Level 11 Exhibit Table 10c. Baseline Stream Data Summary Five Mile Branch Stream Restoration, EEP IMS ID# 92185 Segment/Reach: Reach 3 Fifth Creek downstream of Beaver Creek 4.377 feet Parameter Gauge" Regional Curve Pre - Existing Condition References Reach(es) Data' Design As -Built / BaselineZ Dimension and Substrate - Riffle Equation Min Mean Mad Max SD n Min Mean Med Max SD n Min Mean Mad Min Mean Mad Max I SD n Bankfull Width (ft) 51 58* 27.9 35.6 34.7 44.1 3.9 27 N/A N/A N/A N/A N/A N/A 26.3 33.4 40.8 28.4 34.1 32.2 41.7 6.9 3 Floodprone Width (ft) 250 316.7 - 400.0 - - N/A N/A N/A N/A N/A N/A - >200.0 - - >200.0 - - - - Bankfull Mean Depth (ft) 2.7 2.8* 4.5 5.3 5.1 6.8 0.5 27 N/A N/A N/A N/A N/A N/A 4.0 4.7 5.7 4.0 4.3 4.1 4.7 0.4 3 Bankfull Max Depth (ft) 3.3 5.8 7.6 7.2 9.3 0.7 27 N/A N/A N/A N/A N/A N/Al 5.1 6.5 7.8 5.6 6.3 6.3 7.1 0.8 3 Bankfull Cross Sectional Area (ft2) 139.3 179.2 ** 192.6 202.5 175.5 222.2 22 27 N/A N/A N/A N/A N/A N/A 120.3 157.8 202.7 115.3 143.5 150.2 165.2 25.6 3 Width /Depth Ratio 18.8 4.7 6.6 6.8 8.2 1.0 25 N/A N/A N/A N/A N/A N/A 5.2 7.1 8.8 6.9 8.1 6.9 10.4 2 3 Entrenchment Ratio 1.4 7.1 1 8.6 1 - 10.8 N/A N/A N/A N/A N/A N/A - >6.5 4.8 1 6.0 1 6.2 1 7.0 1 1.1 3 Bank Height Ratio 1.4 1.3 1.5 - 1.7 - - N/A N/A N/A N/A N/A N/A - 1.0 - 1.0 1.0 1.0 1.0 0 3 d50 (mm) 0.2 N/A N/A N/A N/A N/A N/A Profile Riffle Length (ft) - - N/A N/A N/A N/A N/A N/A - - - - - - RifFleSlope(ft) 0.0 0.0017 0.002 0.004 0 18 N/A N/A N/A N/A N/A N/A 0.0022 0.0026 0.003 - - - - - - PoolLength(ft) 15.2 30 27.5 69.8 15 19 N/A N/A N/A N/A N/A N/A 81.2 112.8 144.3 - - - - - - Pool Max Depth (ft) 8 9.4 9.5 11.4 1.1 15 N/A N/A N/A N/A N/A N/A 7.5 7.8 8.0 6.1 6.4 6.2 7.0 0.5 3 Pool Spacing (ft) 62.3 256.3 150.6 1206 298 18 N/A N/A N/A N/A N/A N/A 272.0 297.0 322.0 - - - - - Pool Cross Sectional Area (ft2) 199.0 N/A N/A N/A N/A N/A N/A 120.3 157.8 202.7 148.3 169.9 152.2 209.2 1 34.1 1 3 Pattern Channel Beltwidth (ft) 48 639 1556 N/A N/A N/A N/A N/A N/A 48 639 1556 48 639 - 1556 - Radius of Curvature (ft) 1275 2693 - 3800 - - N/A N/A N/A N/A N/A N/A 1275 2693 3800 1275 2693 - 3800 - - Rc: Bankfull Width (ft/ft) 34.7 73.4 - 103.5 - - N/A N/A N/A N/A N/A N/A 49.6 73.4 113.8 38.2 80.6 - 113.8 - - Meander Wavelength (ft) 4464 4618 - 4771 - - N/A N/A N/A N/A N/A N/A 4464 4618 4771 4464 4618 - 4771 - - Meander Width Ratio 121.6 125.8 - 130 - - N/A N/A N/A N/A N/A N/A 173.7 125.8 46.9 1.4 19.1 - 46.9 - - Substrate, bed and transport parameters Ri % /RU % /P % /G % /S% N/A - SC% / Sa% /G.% / C% / B% / Be% N/A d16 / d35 / d50 / d84 / d95 / dip / disp (mm) > 2.0 mm N/A Reach Shear Stress (competency) lb/f2 0.46 0.35 0.36 Max part size (mm) mobilized at bankfull 35 20 27.1 Stream power (transport capacity) W/M21 1 1 2.76 1 1 1.06 1.49 Additional Reach Parameters Drainage Area (SM) 26.05 N/A Impervious cover estimate ( %) 10 -20 N/A Rosgen Classification B E5 N/A E5 E5 Bankfull Velocity (fps) 3.9 4.3 * ** 5.2 3.9 3.7 Bankfull Discharge (cfs) 539.9 772.1 ** 1166.3 Valley length (ft) - N/A Channel Thalweg length (ft) - N/A - - Sinuosity (ft) 1.04 N/A 1.04 1.04 Additional Reach Parameters BF slope (fUft) N/A - - Bankfull Floodplane Area (acres) N/A Proportion over wide ( %) N/A Entrenchment Class (ER Range) N/A Incision Class (BHR Range) N/A BEHI VL% / L% / M% / H% / VH% / E% N/A Channel Stability or Habitat Metric N/A Biological or Other N/A * NC Rural Mountain and Piedmont Regional Curve, Surry County NRCS, Draft 1/27/2010 ** INC Rural Mountain and Piedmont Regional Curve, Surry County NRCS, Draft 3/16/2006 ** *Bankfull Discharge /Bankfull Cross Sectional Area 1 A singulare reference stream was not used to design the Enhancement Level II project. 2 As built profile parameters not calculated for Enhancement Level 11 Exhibit Table 11 a. Morphology and Hydraulic Monitoring Summary (Dimensional Parameters -- Cross Section) Five Mile Branch Stream Restoration, EEP IMS ID# 92185 Segment/Reach: Reach 1 Beaver Creek 5,622 feet Based on fixed baseline bankfull Sankfull Mean .>. mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm S.nkfIlWidth/D.pR.O.mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm BankfullEntmnchmentRati,MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM ----------------------------------- ' --m-------m-------m-------m-------- .. - CmssSecUonalAmabeWeenendpins(A)MMMMMMMMMMMMMMMMMMmmmmmmmmmmmmmmmmm -®®-----®®-----M®-----®®-----m®---- bank u Based on fixed baseline f ' ----------------------------------- -----m-------m---------------m----- ' ----------------------------------- ----------------------------------- ... --M-------M-------M-------M-------- .h •.b.----------------------------------- - ----------------------------------- Based on cument/developing bankfull feet to • ----------------------------------- ----------------------------------- ' ----------------------------m--m--- .. mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm Bankful[Width/DepthRatt.MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM B.nkf.liEntr.n&.ntRati.MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM ----------------------------------- • ----------------------------------- Exhibit Table 11b. Morphology and Hydraulic Monitoring Summary (Dimensional Parameters --Cross Section) Five Mile Branch Stream Restoration, EEP IMS 113# 921185 Segment/Reach: Reach 2 Fifth Creek upstream of Beaver Creek 1,251 Based on fixed baselln: ban" lavabo Bankfull Width BankfullBankHeightllati.000MENEEMENEENNEEMENMENEEMENEEMEMEN Based on cuffendideveloping f 11 bank u ' ------- -------------- -------------- ----------------------------------- ----------------------------------- -..----------------------------------- ' -®®---�mm----�----------��----- Based on fixed baseline bankfull ' ------- -------------- -------------- - -..----------------------------------- BankfullBankHeightllati.MMMMMMMMMMMMMMMMMMMMMENEEMENNEEMENE Based on cument/developing ... f he 11 bank u ----------------------------------- - .mmmmm-- ---------------------------- - - ..------- ---------------------------- .----------------------------------- Exhibit Table 11c. Morphology and Hydraulic Monitoring Summary (Dimensional Parameters -- Cross Section) Five Mile Branch Stream Restoration, EEP IMS ID# 92185 Segment/Reach: Reach 3 Fifth Creek downstream of Beaver Creek 4,377 Dimension and subah-ste Based on fixed baseline bankfull B.md.1l Width .. mm®----mmm---- mm®----mmm---- mmm---- . -.t ®mm----m®m---- mmm----m®®---- m®m---- .000■■■■EME...■ EEM.■.■EEM■..■EEM■■.■ Based on current/developing bankfull ' -------------- --------------------- -------------- --------------------- m------------- --------------------- -------------- --------------------- Basedonfixedbaselin elevation ,mmm------------------------- ------- ..... - . . m -------------------------------- BankfullEntrenchmentRati,MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM BankfullBankHeightRall.MMMMMMMMMMMMMMMMMMENEEMENNEEMEMENEM Based on current/developing f 11 bank u -------------- --------------------- -------------- --------------------- • '---------------------------- ------- '-------------- -------------- BankfullBankHeightR •-------------- --------------------- Shaded cells indicate that these will typically not be filled in. 1 = The distributions for these parameters can include information from both the cross - section surveys and the longitudinal profile. 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = Riffle, Run, Pool, Glide, Step; Silt /Clay, Sand, Gravel, Cobble, Boulder, Bedrock; dip = max pave, disp = max subpave 4. = Of value /needed only if the n exceeds 3 Exhibit Table 12a. Monitoring Data - Stream Reach Data Summary Five Mile Branch Stream Restoration, EEP IMS ID# 92185 Segment /Reach: Reach 1 Beaver Creek 5,622 feet Parameter Baseline MY -1 MY -2 MY- 3 MY- 4 MY- 5 Dimension and Substrate - only Min Mean Med Max SD' n Min Mean Med Max SD' n Min Mean Med Max SD' n Min Mean Med Max SD' n Min Mean Med Max SID n Min Mean Med Max SD' n Bankfull Width (ft) 24.1 29.5 26.3 38.1 7.5 3 27.9 30.1 30.7 31.8 2.0 3 27.7 30.9 30.5 34.6 3.6 3 Floodprone Width (ft) 200 200 200 200 0 3 200 200.0 200 200 0.0 3 200 200 200 200 0 3 Bankfull Mean Depth (ft 3.5 4.2 4.4 4.7 0.6 3 3.7 3.9 3.7 4.4 0.4 3 3.8 4 3.9 4.4 0.3 3 ' Bankfull Max Depth (ft 6.4 6.8 7 7.1 4 3 5.2 5.5 5.5 5.9 0.4 3 5.1 5.9 6.3 6.4 0.7 3 Bankfull Cross Sectional Area (ft2 105.4 121.1 124.5 133.4 14.3 3 115 118.7 117.4 123.7 4.5 3 103.9 124.2 134 134.8 17.6 3 Width /Depth Ratio 5.5 7.3 5.6 10.9 3.1 3 6.3 7.7 8.3 8.6 1.3 3 6.9 7.7 7.4 8.9 1 3 Entrenchment Rati 5.2 7 7.6 8.3 1.6 3 6.3 6.7 6.5 7.2 0.5 3 5.8 6.5 6.6 7.2 0.7 3 Bank Height Rati 1 1 1 1 0 3 1 1 1 1 0 3 1 1 1 1 0 3 Profile Riffle Length (ft Riffle Slope (ft/ft Pool Length (ft Pool Max depth (ft Pool Spacing (ft] Pattern Channel Beltwidth (ft Radius of Curvature (ft Rc:Bankfull width (ft /ft Meander Wavelength (ft Meander Width Rati LL 0 Additional Reach Parameters Rosgen Classificatio E5 E5 E5 Channel Thalweg length (ft 5,622 5622 5622 Sinuosity (ft Water Surface Slope (Channel) (ft/ft) BF slope (ft /ft) 3Ri% / Ru% / P% / G% / S% 'SC% / Sa% / G% / C% / B% / Be°/ 3d16 / d35 / d50 / d84 / d95 2% of Reach with Eroding Bank Channel Stability or Habitat Metric Biological or Other Shaded cells indicate that these will typically not be filled in. 1 = The distributions for these parameters can include information from both the cross - section surveys and the longitudinal profile. 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = Riffle, Run, Pool, Glide, Step; Silt /Clay, Sand, Gravel, Cobble, Boulder, Bedrock; dip = max pave, disp = max subpave 4. = Of value /needed only if the n exceeds 3 Shaded cells indicate that these will typically not be filled in. 1 = The distributions for these parameters can include information from both the cross - section surveys and the longitudinal profile. 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = Riffle, Run, Pool, Glide, Step; Silt /Clay, Sand, Gravel, Cobble, Boulder, Bedrock; dip = max pave, disp = max subpave 4. = Of value /needed only if the n exceeds 3 Exhibit ... Data Five Mile Branch Stream Restoration, EEP IMS ID# 92185 Segment/Reach: Reach 2 Fifth Creek upstream of Beaver Creek 1,251 Dimension and Substrate - Riffle Bankfull • Floodprone Width (ft): Bankfull Mean Depth 'Bankfull Max Depth (ft, Bankfull Cross Sectional Area (ft) Width/Depth Ratio Entrenchment ... =•--• Riffle Length (ft) Riffle Slope (ft/ft) Pool Length (ft' Pool Max depth (ft, Pool Spacing (ft� Channel Beltwidth (ft) Radius of Curvature (ft� Rc:Bankfull width (ft/ft) Meander Wavelength (ft) Meander Width Ratit, Additional Reach Parameters ... Channel length (ft Sinuosity (ft, Water Surface Slope BF slope 2% of Reach with ...: Stability Channel ... . Biological .. _ Shaded cells indicate that these will typically not be filled in. 1 = The distributions for these parameters can include information from both the cross - section surveys and the longitudinal profile. 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = Riffle, Run, Pool, Glide, Step; Silt /Clay, Sand, Gravel, Cobble, Boulder, Bedrock; dip = max pave, disp = max subpave 4. = Of value /needed only if the n exceeds 3 Shaded cells indicate that these will typically not be filled in. 1 = The distributions for these parameters can include information from both the cross - section surveys and the longitudinal profile. 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = Riffle, Run, Pool, Glide, Step; Silt /Clay, Sand, Gravel, Cobble, Boulder, Bedrock; dip = max pave, disp = max subpave 4. = Of value /needed only if the n exceeds 3 Exhibit Table 12c. Monitoring Data - Stream Reach Data Summary Five Mile Branch Stream Restoration, EEP IMS ID# 92185 Segment /Reach: Reach 3 Fifth Creek downstream of Beaver Creek 4,377 Parameter Baseline MY -1 MY -2 MY- 3 MY- 4 MY- 5 Dimension and Substrate - Riffle Min Mean Med Max SID n Min Mean Med Max SD' n Min Mean Mad Max SID n Min Mean Med Max SD' n Min Mean Med Max SD' n Min Mean Med Max SD' n Bankfull Width (ft) 28.4 34.1 32.2 41.7 6.9 3 34 34.5 34.5 34.9 0.5 3 34 35.4 34.1 38.2 2.4 3 Floodprone Width (ft) 200 200 200 200 0 3 200 200.0 200 200 0.0 3 200 200 200 200 0 3 Bankfull Mean Depth (ft 4 4.3 4.1 4.7 0.4 3 4.8 4.9 4.9 4.9 0.1 3 4.1 4.9 5.1 5.3 0.7 3 Bankfull Max Depth (ft 5.6 6.3 6.3 7.1 0.8 3 5.7 6.1 5.9 6.8 0.6 3 6.6 6.9 6.9 7.2 0.3 3 Bankfull Cross Sectional Area (fe 115.3 143.5 150.2 165.2 25.6 3 162.8 167.9 170.2 170.7 4.4 3 155.9 170.9 174.5 182.2 13.5 3 Width /Depth Ratio 6.9 8.1 6.9 10.4 2 3 7 7.1 7.1 7.1 0.1 3 6.4 7.5 6.6 9.4 1.7 3 Entrenchment Rati 4.8 6 6.2 7 1.1 3 5.7 5.8 5.8 5.9 0.1 3 5.2 5.7 5.9 5.9 0.4 3 'Bank Height Rati 1 1 1 1 0 3 1 1 1 1 0 3 1 1 1 1 0 3 Profile Riffle Length (ft Riffle Slope (ft/ft Pool Length (ft Pool Max depth (ft Pool Spacing (ft Pattern Channel Beltwidth (ft Radius of Curvature (ft Rc:Bankfull width (ft/ft Meander Wavelength (ft Meander Width Rati Additional Reach Parameters Rosgen Classificatio E5 E5 E5 Channel Thalweg length (ft 4377 4377 4,377 Sinuosity (ft Water Surface Slope (Channel) (ft /ft) BF slope (ft /ft 3Ri% / Ru% / P% / G% / S% 'SC% / Sa% / G% / C% / B% / Be°/ 3d16 / d35 / d50 / d84 / d95 Z% of Reach with Eroding Bank Channel Stability or Habitat Metric Biological or Othe Shaded cells indicate that these will typically not be filled in. 1 = The distributions for these parameters can include information from both the cross - section surveys and the longitudinal profile. 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = Riffle, Run, Pool, Glide, Step; Silt /Clay, Sand, Gravel, Cobble, Boulder, Bedrock; dip = max pave, disp = max subpave 4. = Of value /needed only if the n exceeds 3 Appendix E Hydrology Data Table 12. Verification of Bankfull Events Five Mile Branch Stream and Wetland Restoration NCEEP # 92185 Date of Data Date of Greater than Qbkf Collection Occurance Method Stage Notes Beaver Creek, Fifth Creek 7/18/2014 1/11/2014 On site Transducer Y Upstream and Fifth Creek Downstream 7/18/2014 3/7/2014 On site Transducer Y Beaver Creek 7/18/2014 4/7/2014 On site Transducer Y Beaver Creek -30% 70% 2014 4 N d t V _ 0 2 .Q a� a C Five Mile Branch Gauge #1 EBD3010 C -0 L L >1 C >1 ai — — > U IL 2� Q Q O z o Date Precipitation GW Elevation 6 4 2 0 -2 -4 y d t V -6 = -8 0 -10 w -12 -14 -16 -18 -20 -22 m m s U 6 2 .Q L a m Five Mile Branch Gauge #2 13134C9138 GROWING SEASON April 18 - October 17 cutiv Da 7 s C -0 L A C >, 0) "' "_ > U Q Q LL 2: m 0 z CO Date Precipitation GW Elevation 6 4 2 0 -2 -4 N as t -6 = c -g o -10 m w -12 -14 -16 -18 -20 -22 m N d t V C 0 2 .Q as L IL C Five Mile Branch Gauge #3 13152502 C L L >1 C >1 ai — — > U LL 2: Q Q N O Z 0 CO Date Precipitation GW Elevation 6 4 2 0 -2 -4 N d t V -6 c -8 2 ca -10 w -12 -14 -16 -18 -20 -22 I:m m s _ o 2 .Q L a M Five Mile Branch Gauge #4 13D49A3B GROWING SEASON April 18 - October 17 V,47-� 24 Consecutive Da s I C > U -�i U- 2t Q -a Q O z Date Precipitation GW Elevation 6 4 2 0 -2 -4 N m s -6 = -g o c� w -12 -14 -16 -18 -20 -22 m t o 2 a a 0 Five Mile Branch Gauge #5 14E16DC9 a � = a) CU 5 a o ai Li Q Q � Z Date � Precipitation GW Elevation 6 4 2 0 -2 -4 -6 -8 -10 -12 -14 -16 -18 0 -20 m -22 -24 w -26 -28 -30 -32 -34 -36 -38 -40 -42 -44 2 m 0 2 a L a N Five Mile Branch Guage #6 14E1A3C5 C L L i, C %, 0) "-' "-' > U LL Q Q O z U) Date � Precipitation GW Elevation 6 4 2 0 -2 -4 -6 -8 -10 -12 (D -14 u -16 -18 0 -20 -22 -24 w -26 -28 -30 -32 -34 -36 -38 -40 -42 -44 N m s 0 a m a 4 2 [f7 Five Mile Branch Guage #7 13D4CA32 0) � > U LL. Q g Q a) Z Date Precipitation GW Elevation 6 4 2 0 -2 -4 -6 -8 -10 -12 -14 -16 -18 -20 -22 -24 -26 -28 -30 -32 -34 -36 -38 -40 -42 -44 a� c c 0 m n S I 0 m s o 2 CL L a 0 Five Mile Branch Gauge #8 13D49BC4 C L L >+ C >+ ".- i U IL 2: O z U) Date � Precipitation GW Elevation 6 4 2 0 -2 -4 -6 -8 -10 -12 -14 -16 -18 0 -20 -22 -24 w -26 -28 -30 -32 -34 -36 -38 -40 -42 -44 m s _ 0 a L a 4 FA 0 Five Mile Branch Gauge #9 EBD20B9 L L >1 � >1 0) y--� y--r > U IL e Q Q O z Date � Precipitation GW Elevation 6 4 2 0 -2 -4 -6 -8 -10 -12 -14 -16 -18 -20 -22 -24 -26 -28 -30 -32 -34 -36 -38 -40 -42 -44 m t _ _ 0 cu (D w m CD s _ o 2 m .Q i a. m Five Mile Branch Gauge #10 13D4B632 GROWING SEASON April 18 - October 17 61 Consecutive a s I I C -0 L L >1 C >1 0 4-+ > U U- 2: Q Q O z U) Date Precipitation GW Elevation 6 4 2 0 -2 -4 m s -6 = -g o ca -102 w -12 -14 -16 -18 -20 -22 N m t 0 a m a 4 FA X Five Mile Branch Gauge #11 EBD074F C L L >+ C >. 0) "' "' > U LL Q g Q (' O z o U) Date � Precipitation GW Elevation 6 4 2 0 -2 -4 -6 -8 -10 -12 -14 -16 -18 -20 -22 -24 -26 -28 -30 -32 -34 -36 -38 -40 -42 -44 m t U _ _ 0 m n a� c 0 a i a 4 FA 0 Five Mile Branch Gauge #12 14E13DAE > U LL Q Q Z Date Precipitation GW Elevation 6 4 2 0 -2 -4 -6 -8 -10 -12 -14 -16 -18 -20 -22 -24 -26 -28 -30 -32 -34 -36 -38 -40 -42 -44 m t U 0 a� .J 4 N d t V c 0 2 .Q m IL L Five Mile Branch Gauge #13 13D4A9D9 L L i1 C: >1 0) - - > U IL -a Q Q O z Date Precipitation GW Elevation 6 4 2 0 -2 -4 d t V -6 c -g 2 -10 w -12 0 -14 -16 -18 -20 -22 CI m s 0 2 CL L a C�7 Five Mile Branch Gauge #14 13D4C9C5 GROWING SEASON Anril 1 R - nrtnhar 17 C s L L i, C >I 0) "� 4-' > U IL Q 3 < 0 z U) Date � Precipitation GW Elevation 6 4 2 0 -2 -4 -6 -8 -10 N -12 -14 .� -16 0 -18 -20 -22 LU -240 -26 -28 -30 -32 -34 -36 -38 -40 4 m t 2 0 .Q as IL [t, Five Mile Branch Gauge #15 A28B85B C -0 L L >1 C >1 0) > U LL 2t Q Q O z D U) Date Precipitation GW Elevation 6 4 2 0 -2 -4 u, m -6 _ -8 = 0 -10 -12 w -14 -16 -18 -20 -22 4 m U c 2 0 .Q U CD a [t, Five Mile Branch Gauge #16 A28B85B C -0 L L >1 C >1 0) "-' "-' > U U) Date Precipitation GW Elevation 6 4 2 0 -2 -4 u, m -6 c -8 0 -10 -12 w -14 -16 -18 -20 -22 i1 a� t U _ 0 2 ca .Q a� a 0 Five Mile Branch Gauge #17 14E16DE5 GROWING SEASON �o -2 -4 -6 -8 -10 -12 -14 -16 -18 _ -20 -22 -24 > m -26 w -28 -30 -32 -34 -36 -38 -40 -42 -44 C -0 &- >+ C >% 0) 4- 4--' > U CU a) CU LL Q Q °� O z Date � Precipitation GW Elevation ►,m N t 0 2 ca .Q m L a Elm Five Mile Branch Gauge #18 1313493A9 GROWING SEASON A i118- Qc t r17 S Cqrlsecutive Days Lb- 1 JLL HHHHHHH] 11 -0 L L ^ C: >1 �-+ -FJ > U U- Q g Q ) O z D Date Precipitation GW Elevation 6 4 2 0 -2 -4 N d s -6 = C -g o ca w -12 -14 -16 -18 -20 -22 0 N d t o 2 CL m L a 0 Five Mile Branch Gauge #19 14D4B648 Date � Precipitation GW Elevation 6 4 2 0 -2 -4 -6 -8 -10 -12 -14 -16 -18 0 -20 -22 -24 w -26 -28 -30 -32 -34 -36 -38 -40 -42 -44 0 m s 6 2 CL m L a 0 Five Mile Branch Gauge #20 9DE6C32 GROWING SEASON April 18 - October 17 Vq M 26 Consecutive Days Ll U- 2t Q Q a) O z U) Date � Precipitation GW Elevation 6 4 2 0 -2 -4 -6 -8 -10 -12 -14 -16 -18 c -20 -22 -24 w -26 -28 -30 -32 -34 -36 -38 -40 -42 -44 E m t c 2 0 m a d L a J] Five Mile Branch Gauge #21 9DE6131 F GROWING SEASON (0 N (z =5 5 = Q U O O LL Q Q (n O z o Date Precipitation GW Elevation 6 4 2 0 -2 -4 in d -6 c C -8 0 ca -10 ? w -12 -14 -16 -18 -20 -22 4 m t 0 2 a .Q U m L a Lim Five Mile Branch Gauge #22 EBD1038 G ROW ING 5 EASO pri 1 - cto er 17 183 Consecutive Days Ilk I jJ1,1111111, 11 11 11 LL Q Q U) O Date Precipitation GW Elevation O 0 Z 0 8 6 4 2 0 -2 m -4 -6 = 0 -8 a� -10 w -12 -14 -16 -18 -20 -22 l:l as s o 2 c� .Q m a D Five Mile Branch Gauge #23 13134B61 D Date Precipitation GW Elevation > U 6 4 2 0 -2 -4 y a� s -6 C -8 0 ca -10 w -12 -14 -16 -18 -20 -22 0 CIO m s 6 2 _m CL m L a. 0 Five Mile Branch Gauge #24 A287DCE G OWING SEASON A ril 18 - October 17 A %Aj j--V7--1 \J! It It i A I I HII, 25 Consecutive ays U- Q Q O Z U) Date � Precipitation GW Elevation 6 4 2 •0 -2 -4 -6 -8 -10 -12 -14 -16 -18 c -20 -22 -24 w -26 � -28 -30 -32 -34 -36 -38 -40 -42 -44 0 m s 6 2 CL m L a 0 Five Mile Branch Gauge #25 13134B624 IL 2t Q Q a) O z U) Date � Precipitation GW Elevation 6 4 2 0 -2 -4 -6 -8 -10 -12 -14 -16 -18 c -20 -22 -24 w -26 -28 -30 -32 -34 -36 -38 -40 -42 -44 C! a� t C o 2 CL a� a N Five Mile Branch Gauge #26 EBDD6BE CD(1 \A /IAIC CCAClIAI c >, c >, v� 4- > U) Date � Precipitation GW Elevation 6 4 2 0 -2 -4 -6 -8 -10 N m -12 s -14 .� -16 0 -18 -20 -22 LU -240 -26 -28 -30 -32 -34 -36 -38 -40 4 U) (D s c 0 2 c� EL IL Five Mile Branch Gauge #27 14E13D38 L L i1 C: it 0) y--. - i U LL Q Q m 0 z U) Date Precipitation GW Elevation 6 4 2 0 -2 -4 N m t -6 c -g o c� -10 m w -12 -14 -16 -18 -20 -22 N m t _ 0 w c� r .a m a` 4 2 U Five Mile Branch Gauge #28 14E1973F LL 0 Z U) Date Precipitation GW Elevation 4 2 0 -2 -4 -6 -8 -10 -12 -14 -16 -18 -20 -22 -24 -26 -28 -30 -32 -34 -36 -38 -40 y m s _ _ 0 R m w 0 ai s o 2 CL m a D Five Mile Branch Gauge #29 14E177CO > 0 Li � Q Q Z Date � Precipitation GW Elevation 6 4 2 0 -2 -4 -6 -8 -10 -12 a0i -14 -16 -18 0 -20 -22 -24 w -26 -28 -30 -32 -34 -36 -38 -40 -42 -44 5 N m t c 6 2 ca .Q m L a D Five Mile Branch Gauge #30 13134CA00 cc li 2 Q 2: Q a) O Z 0 U) Date � USGS Precipitation GW Elevation 6 4 2 0 -2 -4 -6 -8 -10 -120 -14 -18.2 -20 -22 w -24 3: -260 -28 -30 -32 -34 -36 -38 -40 -42 Monitoring Gauge Number Max Consecutive Hydroperiod: Saturation within 12 Inches of Soil Surface (Percent of Growing Season) WETS Station: USGS 354822080521501 Growing Season: 4/18 - 10/17 2013 2014 2015 2016 2017 2018 Mean 1 68.3 36.1 52.2 2 23.0 3.8 13.4 3 23.0 13.1 18.1 4 54.1 13.1 33.6 5 48.6 8.7 28.7 6 16.9 7.7 12.3 7M 16.4 3.0 9.7 8 100.0 42.1 71.1 9 22.4 33.9 28.2 10 100.0 33.3 66.7 11 16.4 11.5 14.0 12 42.6 20.8 31.7 13 44.3 19.7 32.0 14 37.2 10.9 24.1 15M 23.0 0.0 11.5 16M 23.5 0.0 11.8 17M 2.2 0.0 1.1 18 9.8 8.2 9.0 19M 34.4 0.0 17.2 20 20.8 14.2 17.5 21 100.0 42.1 71.1 22 100.0 100.0 100.0 23 100.0 100.0 100.0 24 16.9 13.7 15.3 25 53.6 27.9 40.8 26 100.0 20.8 60.4 27M 16.4 0.0 8.2 28 7.7 8.2 8.0 29 67.2 34.4 50.8 30 20.2 10.9 15.6 Annual Precip 57.6 Total WETS 30th Percent 34.9 WETS 70th Percent 51.5 Normal Y M Malfunction, Data Overwritten or Unretrievable Table 14. Groundwater Gauge Downloading History Five Mile Branch Stream and Wetland Restoration NCEEP # 92185 Download Event Date Number Initial Gauge 3/20/2013 4/3/2013 5/29/2013 6/4/2013 8/20/2013 12/5/2013 12/15/2013 7/18/2014 10/17/2014 Seriel Number 1 13D413648 ok ok Failed No attempt. ok Replaced with EBD3010. No attempt. OK. Deleted old data. ok Reprogrammed due o 2 14E14322 inconsistent logging Replaced with 12D4C9D8. ok No attempt. ok failed No attempt. OK. Deleted old data. ok 3 1314FC9A Failed ok ok No attempt. Failed Replaced with 13152502. No attempt. OK. Deleted old data. ok 4 13D49A313 ok ok ok No attempt. ok ok No attempt. Ok. Replaced battery. ok Deleted old data. 5 14E16DC9 ok ok ok No attempt. ok ok No attempt. OK. Deleted old data. ok 6 14E1A3C5 Reprogrammed due to not ok ok No attempt. Failed ok No attempt. Ok. Replaced battery. ok downloading. Deleted old data. 7 13D4CA32 ok ok ok No attempt. ok ok No attempt. Replaced with 1314FC9A Partial data 8 13D49BC4 ok ok ok No attempt. ok ok No attempt. OK. Deleted old data. ok 9 136136377 ok ok ok No attempt. Failed Replaced with EBD20B9. No attempt. OK. Deleted old data. ok 10 13D413632 ok ok ok No attempt. ok ok No attempt. OK. Deleted old data. ok 11 14E178FC ok ok ok No attempt. Failed Replaced with EBD074F. No attempt. OK. Deleted old data. ok 12 14E13DAE ok ok ok No attempt. ok ok No attempt. OK. Deleted old data. ok 13 13D4A9D9 ok ok ok No attempt. ok ok No attempt. Ok. Reprogrammed. ok Deleted old data. 14 13D4C9C5 ok ok ok No attempt. Failed ok No attempt. OK. Deleted old data. ok 15 A2868513 ok ok ok No attempt. No attempt due to No attempt. No attempt. Ok. Replaced battery. failed malfunctioning handheld. Deleted old data. 16 11312B9E ok Failed ok No attempt. No attempt due to No attempt. Submerged No attempt. Replaced with EBCFF2F Partial data malfunctioning handheld. 17 14E16DE5 ok ok ok No attempt. No attempt due to ok No attempt. Ok. Replaced battery. Partial data malfunctioning handheld. Deleted old data. 18 13153397 Failed Replaced with 13D493A9. No attempt due to No attempt. Could not No attempt due to °k No attempt. OK. Deleted old data. ok accident. locate. malfunctioning handheld. 19 14E15453 ok °k No attempt due to °k No attempt due to No attempt. ok Replaced with 13D413648 Partial data accident. malfunctioning handheld. 20 9DE6C32 ok °k No attempt due to °k No attempt due to No attempt. ok OK. Deleted old data. ok accident. malfunctioning handheld. 21 9DE6D1 F ok °k No attempt due to °k No attempt due to No attempt. ok Failed ok accident. malfunctioning handheld. 22 EBD1038 ok °k No attempt due to °k No attempt due to No attempt. ok OK. Deleted old data. ok accident. malfunctioning handheld. 23 13D4B61 D ok °k No attempt due to °k No attempt due to No attempt. ok OK. Deleted old data. ok accident. malfunctioning handheld. 24 A287DCE ok °k No attempt due to °k No attempt due to No attempt. ok OK. Deleted old data. ok accident. malfunctioning handheld. Table 14. Groundwater Gauge Downloading History Five Mile Branch Stream and Wetland Restoration NCEEP # 92185 Download Event Date Number Initial Gauge 3/20/2013 4/3/2013 5/29/2013 6/4/2013 8/20/2013 12/5/2013 12/15/2013 7/18/2014 10/17/2014 Seriel Number 25 13D46624 ok ok No attempt due to ok No attempt due to No attempt. ok OK. Deleted old data. ok accident. malfunctioning handheld. 26 EBDD66E ok ok No attempt due to ok No attempt due to No attempt. ok OK. Deleted old data. ok accident. malfunctioning handheld. Reprogrammed due to no No attempt due to Reprogrammed due o No attempt due to 27 14E13D38 ok inconsistent logging No attempt. ok Failed Partial data data. accident. malfunctioning handheld. 28 14E1973F ok ok No attempt due to ok No attempt due to No attempt. ok Failed Partial data accident. malfunctioning handheld. 29 14E177C0 ok ok No attempt due to ok No attempt due to No attempt. ok OK. Deleted old data. ok accident. malfunctioning handheld. 30 13D4CA00 ok ok No attempt due to No attempt. No attempt due to No attempt. ok OK. Deleted old data. ok accident. malfunctioning handheld. RAIN 13D4BAF9 ok ok ok full of ants No attempt. Failed. Silt in gauge from Failed Failed No attempt. Wasp nest on No attempt flooding. gauge. Appendix F Photographs Beaver Creek Photo Point 1. Boulder Vane 10/17/14 Photo Point 1. Looking downstream 10/17/14 Photo Point 2. Looking downstream 10/17/14 Photo Point 3. Looking downstream 10/17/14 Photo Point 4. Floodplain looking east 10/17/14 Photo Point 4. Boulder Vane 10/17/14 Page 1 of 13 Beaver Creek Photo Point 5. Cross Vane 10/17/14 Photo Point 6. Boulder Vane 10/17/14 Photo Point 7. Boulder Vane 10/17/14 Photo Point 7. Floodplain looking east 10/17/14 Photo Point 7. Floodplain looking west 10/17/14 Photo Point 8. Floodplain pool looking east 10/17/14 Page 2 of 13 Beaver Creek Photo Point 9. Beaver dam at Cross Vane 10/17/14 Photo Point 10. Cross Vane 10/17/14 Photo Point 10. Floodplain looking east 10/17/14 Photo Point 10. Floodplain looking west 10/17/14 Photo Point 11. Looking downstream 10/17/14 Photo Point 12. Floodplain looking west 10/17/14 Page 3 of 13 Beaver Creek Photo Point 12. Floodplain pool looking east 10/17/14 Photo Point 13. Floodplain pool looking west 10/17/14 Photo Point 13. Floodplain looking east 10/17/14 Photo Point 14. Floodplain pool looking east 10/17/14 Photo Point 15. Floodplain pool looking west 10/17/14 Photo Point 15. Floodplain looking east 10/17/14 Page 4 of 13 Beaver Creek Photo Point 16. Looking downstream 10/17/14 Photo Point 16. Looking upstream 10/17/14 Photo Point 17. Floodplain looking west 10/17/14 Photo Point 17. Floodplain looking north 10/17/14 Photo Point 17. Floodplain looking east 10/17/14 Photo Point 18. Cross Vane 10/17/14 Page 5 of 13 Beaver Creek Photo Point 19. Boulder Vanes 10/17/14 Photo Point 20. Looking downstream 10/17/14 Photo Point 20. Looking upstream 10/17/14 Page 6 of 13 Fifth Creek Upstream of Beaver Creek Photo Point 21. Rootwads 10/17/14 Photo Point 21. Looking downstream 10/17/14 Photo Point 22. Cross Vane 10/17/14 Photo Point 23. Boulder Vane 10/17/14 Photo Point 23. Fallen tree 10/17/14 Photo Point 24. Rootwads 10/17/14 Page 7 of 13 Fifth Creek Upstream of Beaver Creek Photo Point 24. Looking downstream 10/17/14 jr.', , mil' Photo Point 25. Cross Vane 10/17/14 1-1 Photo Point 25. Cross Vane. Left arm scour. 10/17/14 Photo Point 26. Rootwads 10/17/14 J Photo Point 26. Floodplain looking downstream 10/17/14 Photo Point 27. Floodplain pool looking west 10/17/14 Page 8 of 13 Fifth Creek Upstream of Beaver Creek Photo Point 28. Floodplain looking west 10/17/14 Page 9 of 13 Fifth Creek Downstream of Beaver Creek 1 � 7 u' Photo Point 28. Confluence looking east 10/17/14 14, tzt 4V AI- i Photo Point 29. Looking downstream 10/17/14 Photo Point 29. Floodplain looking east 10/17/14 40 Photo Point 30. Cross Vane 10/17/14 Photo Point 31. Floodplain pool looking northwest 10/17/14 Photo Point 31. Floodplain looking east 10/17/14 Page 10 of 13 Fifth Creek Downstream of Beaver Creek Photo Point 32. Looking downstream 10/17/14 Photo Point 33. Floodplain looking west 10/17/14 I FZ Photo Point 34. Boulder Vane 10/17/14 M-� Photo Point 34. Boulder Vane 10/17/14 fir. f z� wk +� R Photo Point 35. Boulder Vane 10/17/14 millt L'i3.w t.i Photo Point 35. Boulder Vane 10/17/14 Page 11 of 13 Fifth Creek Downstream of Beaver Creek r,1 It F Photo Point 36. Looking downstream 10/17/14 Photo Point 36. Looking upstream 10/17/14 Photo Point 37. Floodplain pool looking north 10/17/14 jr e. ., 4 e,. Photo Point 37. Floodplain looking east 10/17/14 w . 4 ' Photo Point 38. Cross Vane 10/17/14 Photo Point 38. Looking south 10/17/14 Page 12 of 13 Fifth Creek Downstream of Beaver Creek Photo Point 39. Looking upstream 10/17/14 ,i iy a4 t Photo Point 39. Looking downstream 10/17/14 � r Photo Point 39. Floodplain looking east 10/17/14 ti . * { L-1 } Photo Point 40 Cross Vane 10/17/14 Photo Point 40. Looking downstream 10/17/14 Photo Point 41. Floodplain looking west 10/17/14 Page 13 of 13