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HomeMy WebLinkAbout20090688 Ver 1_Year 2 Monitoring Report_20150414s 22cCkk,C -C �Z� 1,30VI PW12-- 2oo 50VWF CHARLES WILLIAMS STREAM, WETLAND, AND BUFFER SITE EEP Project No. 80 MONITORING YEAR 2 (2014) Construction Completed February 2013 Planting Completed February 2014 Randolph County, NC State Construction Project No. 07.07125.01A Prepared for the NC Department of Environment and Natural Resources Ecosystem Enhancement Program 1652 Mail Service Center Raleigh, NC 27699 -1652 oRca�c t!01 �41 - D APR 1 4 2015 k DENR - WATER RESOURCES TRANSPORTATION PERMITTING UNIT FINAL REPORT December 2014 Prepared by: ECOLOGICAL ENGINEERING 1151 SE Cary Parkway, Suite 101 Cary, NC 27518 919.557.0929 www.ecologicaleng.com -Dx4ze7640.ei David G. Cooper, Project Scientist Under Contract With: SU.NGATE bESlGN GROUP This assessment and report are consistent with NCDENR Ecosystem Enhancement Program Template Version 1.4 (11/07/11) for EEP Monitoring Reports. a TABLE OF CONTENTS Page 1.0 EXECUTIVE SUMMARY /PROJECT ABSTRACT .......................................... ..............................1 1.1 Goals and Objectives ....................................................................... ............................... 1 1.2 Background Summary ....................................................................... ..............................1 1.3 Vegetation Condition and Comparison to Success Criteria ............... ............................... 2 1.4 Stream Stability /Condition and Comparison to Success Criteria ....... ............................... 3 1.5 Wetland Condition and Performance Relative to Success Criteria .... ............................... 3 1.6 Other Information ........................................................................... ............................... 3 2.0 METHODOLOGY ..................................................................................... ..............................4 3.0 REFERENCES ........................................................................................... ..............................5 APPENDIX A. Project Vicinity Map and Background Tables Figure 1. Vicinity Map Table 1. Project Components and Mitigation Credits Table 2. Project Activity and Reporting History Table 3. Project Contact Table Table 4. Project Baseline Information and Attributes APPENDIX B. Visual Assessment Data Figure 2. Mitigation Components Figure 3. Current Condition Plan View (CCPV) Table 5. Visual Stream Morphology Stability Assessment Table Table 6. Vegetation Condition Assessment Table Photograph Comparisons APPENDIX C. Vegetation Plot Data Planted Vegetation Summary Proposed Supplemental Planting Letter Original Planting List from EEP Table 7. Vegetation Plot Mitigation Success Summary Table Table 8. CVS Vegetation Metadata Table Table 9. CVS Stem Count Total and Planted by Plot and Species APPENDIX D. Stream Survey Data Cross Section Plot Exhibits Longitudinal Profile Plot Exhibit Cross Section Pebble Count Exhibits Table 10. Baseline Stream Data Summary Table 11. Monitoring Data APPENDIX E. Hydrology Data Table 12. Verification of Bankfull Events 2013 -2014 Precipitation Data Chart APPENDIX F. EEP Comments and Response to Comments — Draft MY 2 Report Response to EEP Comments dated December 17, 2014 c T 1.0 EXECUTIVE SUMMARY/ PROJECT ABSTRACT The Charles Williams Stream, Wetland and Buffer Site, hereinafter referred to as the "Project Site" or "Site," is located in Randolph County, North Carolina, within US Geological Survey (USGS) 8 -digit Hydrologic Unit Code (HUC) 03030003 and NC Division of Water Resources (NCDWR) sub -basin 03 -06 -09 of the Cape Fear River Basin (Figure 1). The project involved the enhancement of 1,850 linear feet of an unnamed tributary (UT) to Sandy Creek, 2.2 acres of wetlands and 8.8 acres of riparian buffer. The Site is protected for perpetuity under a conservation easement purchased from Mr. Charles Williams in 2006. Project restoration components, activity and reporting history, contacts and attribute data are all provided in Appendix A. 1.1 Goals and Objectives The Project's goals were to: • reduce nutrient and sediment water quality stressors; • provide for uplift in water quality functions; • improve instream and wetland aquatic habitats, including riparian terrestrial habitats; and, • provide for greater overall instream and wetland habitat complexity and quality. Stream enhancement, the primary component, served as the dominant input for achieving this goal. No restoration goals were identified in the Cape Fear River Basinwide Management Plan (NCDWQ, 2005) with regard to the Sandy Creek watershed. There were no sources or stressors listed for the watershed area associated with the Project Site. The NC Department of Environment and Natural Resources (NCDENR) Ecosystem Enhancement Program (EEP) develops River Basin Restoration Priorities (RBRP) to guide its restoration activities within each of the state's 54 cataloging units. RBRPs delineate specific watersheds that exhibit both the need and opportunity for wetland, stream and riparian buffer restoration. These watersheds are called Targeted Local Watersheds (TLWs) and receive priority for EEP planning and restoration project funds. The 2009 Draft Cape Fear River RBRP identified HUC 03030003020010, which includes the Project Site, as a Targeted Local Watershed. The following information is taken directly from the RBRP. "...This is a largely rural hydrologic unit (HU). The main stream, Sandy Creek, flows through Randolph County to Sandy Creek Reservoir, a drinking water supply for Ramseur and Franklinville. As of 2006, the HU had no streams on DWQ's list of impaired waters; however, the reservoir shows indications of high nutrient levels, likely related to the large number of animal operations in the HU. The HU is a Water Supply Watershed and a long portion of Sandy Creek is recognized by the State's Natural Heritage Program as a Significant Natural Heritage Area. EEP has been active in the HU with five projects that include components of preserving wetlands (3 acres) and streams (5,100 linear feet) and restoring wetlands (15 acres) and streams (15,000 linear feet). Piedmont Land Conservancy has also been active in protecting streamside buffers in the HU. Continued implementation of practices to reduce nutrient inputs to Sandy Creek Reservoir is recommended for this HU." 1.2 Background Summary The Project Site is situated in northeastern Randolph County, approximately four miles west of Liberty and six miles north of Ramseur (Figure 1). It is bordered to the north and west by undeveloped land, to the east by SR 2442 (Ramseur - Julian Road), and to the south by Sandy Creek. Northeastern Randolph Middle School is on the property opposite of Sandy Creek, to the south. The Project Site can be accessed by using the following directions from US Highway 64. Monitoring Report Year 2 (2014) Page 1 Charles Williams Stream, Wetland, and Buffer Site, Randolph County Prepared by Ecological Engineering, LLP December 2014 • Turn north on US 421 in Siler City, towards the Town of Liberty. • Proceed approximately 9.5 miles and turn south (left) onto NC 49. • Proceed approximately 0.7 miles along NC 49 and turn north (right) onto SR 2459 (Sandy Creek Church Road). • Follow Sandy Creek Church Road approximately 4.5 miles until it intersects with Ramseur - Julian Road and turn north (right), • Follow Ramseur - Julian Road approximately 0.3 miles, crossing over Sandy Creek. The Charles Williams Site is on the west (left) side of the roadway, immediately north of Sandy Creek. Situated in the Piedmont physiographic province and the Cape Fear River Basin, the Project Site encompasses 18 acres of former pasture and existing riparian forest. Elevations across the Site range between approximately 550 and 560 feet above Mean Sea Level. The following chart depicts pre - implementation existing condition information regarding the Site. Pre - Implementation Existing Conditions Summa Physiographic Province Piedmont County Randolph River Basin Name Cape Fear Property Owner Name Charles Williams USGS 8 -digit HUC 03030003 USGS 14 -digit HUC 03030002020010 Stream #1 Name UT to Sandy Creek NCDWQ Subbasin 03 -06 -09 Drainage Area 4.9 sq. mi. Underlying Mapped Soil(s) Chewacla loam NCDWQScore (Perennial) Drainage Class Somewhat poorly drained Rosgen Classification C5 Hydric Status B Slope 0 -2 % Available Water Capacity Moderate to High FEMA Classification Zone AE Invasive Vegetation Observed Multiflora rose (Rosa multiflora) Chinese privet (Ligustrum sinense) 1.3 Vegetation Condition and Comparison to Success Criteria Vegetation success criteria are consistent with the US Army Corps of Engineers ( USACE) Wilmington Regulatory District's guidance for stream and wetland mitigation and the NCDENR's guidance for riparian buffer credit. The USACE guidance requires the survival of a minimum of 320 planted woody stems /acre after Monitoring Year 3 (MY3). A mortality rate of 10% is allowed after MY4 assessments (288 stems /acre) and, correspondingly, after MY5 assessments (260 stems /acre). The NCDENR guidance requires survival of at least 320 native, planted, hardwood stems /acre (trees only) the end of the MY 5 to successfully earn riparian buffer credit. Vegetation is currently being assessed using plot layouts consistent with the EEP /Carolina Vegetation Survey (CVS) Level II Vegetation Protocol. Stem count data is ascertained from 12 permanently placed 10- meter 2 vegetation plots (Figures 3a and 3b). Assessments include counts of both planted and natural stems. Due to the timing of MY1 vegetation surveys, planted hardwood species that were unknown due to age, lack of bark formation, wildlife browsing of buds, etc. were included in the MY1 stem counts. These species were identified during MY2 monitoring. Based on the current monitoring effort, two of eight vegetation plots met the minimum success criteria established for MY3 stream /wetland mitigation criteria and two of twelve plots met the criteria for riparian buffer credit. Supplemental planting is planned for the 2014 -2015 planting season. Appendices B and C depict more detailed information regarding the vegetation condition, including annual Monitoring Report Year 2 (2014) Page 2 Charles Williams Stream, Wetland, and Buffer Site, Randolph County Prepared by Ecological Engineering, LLP December 2014 photograph comparisons and additional information regarding the proposed supplemental planting. Appendix F also contains additional information regarding vegetation monitoring and performance. Due to the random placement of vegetation plots, only one of the eight plots associated with stream /wetland credit is currently placed within the wetland enhancement area (Vegetation Plot #6). The remaining seven plots are situated in non - wetland areas; however, based on current site conditions, three plots (Vegetation Plots #3, #7, and #8) may likely be in wetland areas by MY4 assessments. The locations of the current plots will be reassessed during MY4 activities. 1.4 Stream Stability /Condition and Comparison to Success Criteria Enhancement (Level 1) of the LIT utilized natural channel design methodologies consistent with Priority Level IV stream restoration protocols. These protocols specifically include the stabilization of the existing channel in place. To document successful stabilization, a minimum of two bankfull events must be documented within the standard five -year monitoring period. In order for the hydrology -based monitoring to be considered complete, the two events must occur in separate monitoring years. A bankfull event was recorded during September 2014. Evidence of this event consisted of wrack material above the bankfull indicators along the channel and cork shavings within the crest gauge present at approximately 38 inches. Annual photograph comparisons of the stream channel are depicted in Appendix B and hydrologic data associated with this year's monitoring assessment are provided in Appendix E. 1.5 Wetland Condition and Performance Relative to Success Criteria Wetland enhancement work was performed throughout the existing wetland areas. Prior to enhancement, these wetlands were severely degraded as a result of continuous soil compaction and grazing from livestock. The enhancement work included livestock removal via exclusion fencing and supplemental plantings. Benefits of the enhancement include water quality improvement by trapping nutrients such as nitrogen and phosphorous, toxic substances and disease - causing microorganisms. Wetlands also slow and intercept surface runoff, protect stream banks from erosion, protect upland areas from flooding, and provide valuable habitat for wildlife. 1.6 Other Information Summary information /data related to the occurrence of items such as beaver dams 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 is available from EEP upon request. Boundary marking along the conservation easement using signage consistent with EEP guidelines was performed by Ecological Engineering on December 8, 2014. A report detailing the boundary marking effort is in preparation to EEP. Boundary marking will be reviewed and amended as needed based on EEP comment, and additional information will be provided in the MY3 (2015) report. During MY2 monitoring, a recently constructed beaver dam was observed within the channel. The location of this dam is shown in Figure 3a. Monitoring Report Year 2 (2014) Page 3 Charles Williams Stream, Wetland, and Buffer Site, Randolph County Prepared by Ecological Engineering, LLP December 2014 200 METHODOLOGY This monitoring report follows methodology consistent with EEP's Procedural Guidance and Content Requirements for EEP Monitoring Reports (Version 1.4, dated 11/07/11), available at EEP's website (http: / /www.nceep.net). All surveys were performed via total station and survey grade Global Positioning System (GPS). Each survey point has three - dimensional coordinates and is tied to survey control points. Longitudinal profile stationing was developed based on the design stationing, and follows the UT from the northern to the southern property boundary (upstream to downstream) as depicted on the survey plat. Based on comments from EEP during the review of the draft MY2 monitoring report, future surveys of longitudinal profile data will incorporate more detailed data collection than has been shown to date. Please refer to Appendix F for additional information regarding survey methodology for future monitoring years. Particle size distribution protocols followed the Wolman Pebble Count Procedure, which requires an observer with a metric ruler to measure particles based on their intermediate axis. This information is correlated into a graph depicting a particle size analysis of the cross section. Vegetation assessments were conducted using the CVS -EEP protocol (Version 4.2). As part of this protocol, vegetation is assessed using 100- meter 2 plots, or modules. The scientific method requires that measurements be as unbiased as possible, and that they be repeatable. Plots are designed to achieve both of these objectives; in particular, different people should be able to inventory the same plot and produce similar data (Lee et. al., 2006). According to Lee et. al. (2006), there are many different goals in recording vegetation, and both time and resources for collecting plot data are extremely variable. To provide appropriate flexibility in project design, the CVS -EEP protocol supports five distinct types of vegetation plot records, which are referred to as levels in recognition of the increasing level of detail and complexity across the sequence. The lower levels require less detail and fewer types of information about both vegetation and environment, and thus are generally sampled with less time and effort (Lee et. al., 2006). Level 1 (Planted Stem Inventory Plots) and Level 2 (Total Woody Stem Inventory Plots) inventories were completed on all 12 of the vegetation plots at the Project Site. A crest gauge was installed near the downstream end of the Site along the UT to verify the on -site occurrences of bankfull events. In addition to the crest gauge, observations of recently deposited overbank wrack and /or sediment serve to validate gauge observations, as necessary. Documentation of the highest stage during the monitoring interval is assessed during each Site visit and the gauge is reset. The data related to bankfull verification are summarized in each year's report. Based on the elevation of the crest gauge, any readings observed higher than 22 inches on the gauge reflect a bankfull or above bankfull event. Monitoring Report Year 2 (2014) Page 4 Charles Williams Stream, Wetland, and Buffer Site, Randolph County Prepared by Ecological Engineering, LLP December 2014 3.0 REFERENCES Lee, Michael T:, R.K. Peet, S.D. Roberts and T.R. Wentworth, 2006. CVS -EEP Protocol for Recording Vegetation, Version 4.0 ( http: / /cvs.bio.unc.edu /methods.htm). NCDENR Division of Water Quality (NCDWQ) , 2005. Cape Fear River Basinwide Management Plan. Available at: http: / /Portal.ncdenr.org /web /wq /ps /bpu /basin /capefear. NCDENR Ecosystem Enhancement Program, 2013. Charles Williams Stream, Wetland, and Buffer Site Baseline Monitoring Document and As -built Baseline Report. Prepared by Ecological Engineering, LLP. NC State Climate Office, 2014. Daily Precipitation Data from Siler City Airport (SILR), Chatham County (www.nc- cli mate. ncsu.edu). US Army Corps of Engineers, US Environmental Protection Agency, NC Wildlife Resources Commission and NC Department of Environment Division of Water Quality, 2003. Stream Mitigation Guidelines. Monitoring Report Year 2 (2014) Charles Williams Stream, Wetland, and Buffer Site, Randolph County Prepared by Ecological Engineering, LLP Page 5 December 2014 APPENDIX A Project Vicinity Map and Background Tables I Y v H E 0 � —_� 0,O LIBERTY 0 1,000 2,000 \v S) (1 1 j! (\ ( Melanchton� / r I" - 2,000' SHfLAR.DR > l L `�� > 1 i,� °° II I ✓� LIBERTY RD �,✓� `:` l S� - \t J11 UST RD , K!311 "aeadow•Farm% (!� CONSERVATION EASEMENT roe > >> -- FO J li -;� .i�� �� / ^✓ i ✓~/_SANDY CREEK'CHURCH:RD ✓`'. \11' }''i� l� s •�� . t - (��1�4\ Cf�1\ , lM lLUA i \ y-"- NC in Charles Williams Site AU C. %�� `1 I 1 I .�� +�~ J/ 1 ~ r.ARYSfRS i �' y I , :�' '� 1 �' �/� U DIRECTIONS FROM US HWY 64 IN SILER CITY, NC: Turn north on US 421 in Siler City, towards the Town of Liberty. Proceed approximately 9.5 miles, then turn left onto NC 49. Proceed approximately 0.7 miles, then turn right onto SR 2459 (Sandy Creek Church Road). Proceed approximately 4.5 miles, then turn right onto SR 2442 (Ramseur - Julian Road). Proceed approixmately 0.3 miles, crossing over Sandy Creek. The Charles Williams site is on the west (left) side of the roadway, immediately north of Sandy Creek. PROJECT SITE VICINITY MAP Map Source: Charles Williams Site - EEP Project No. 80 2013 Grays Chapel and FIGURE 1 tem Liberty USGS Quadrangles 11 I'll 'e111e1 t Randolph Co., NC November 2014 raouwi. Table 1. Project Components and Mitigation Credits Charles Williams Stream, Wetland and Buffer Site / 80 Mitigation Credits Nitrogen Phosphorus Stream Riparian Wetland Non - riparian wetland Buffer Nutrient Nutrient Offset offset 1,233 1.1 Project Components 336,430 Totals Existing Footage! Restoration or Restoration Mitigation Project Component Stationing /Location Acreage Approach Restoration Footage or Ratio Equivalent Acreage Stream Enhancement 10 +00 to 27 +53 1,850 linear feet El RE 1,233 1.5:1 Riparian Wetland areas east and west Enhancement of UT to Sandy 2.2 acres E RE 1.1 2 : 1 Creek Buffer Restoration JOB Sandy Creek and 201,481 square feet R R 201,481 1 : 1 -50') UT to Sandy Creek Buffer Restoration (50' - Sandy Creek and 119,203 square feet R R 119,203 1 : 1 100') UT to Sandy Creek Buffer Restoration (101' Sandy Creek and 63,704 square feet R R 15,926 4 : 1 -200') UT to Sandy Creek Component Summation Restoration Level Stream (linear feet) Riparian Wetland (acres) Non - riparian Wetland Buffer (square Upland (acres) feet) (acres) Riverine Non - riverine Restoration 384 208 Enhancement 2.2 Enhancement 1 1,850 Enhancement 11 s Creation Preservation HQ Preservation BMP Elements Element Location Purpose/Function Notes BMP Elements BR = Bioretention Cell; SF = Sand Filter; SW = Stormwater Wetland; WDP = Wet Detention Pond; DDP = Dry Dentention Pond; FS = Filter Strip; S = Grassed Swale; LS = Level Spreader; NI = Natural Infiltration Area; FB = Forested Buffer. Table 2. Project Activity and Reporting History Charles Williams Stream Wetland and Buffer Site/ 80 Charles Williams Stream Wetland and Buffer Site/ 80 Elapsed Time Since Grading Complete (Feb 2013): 1 year, 9 months Elapsed Time Since Planting Complete (Feb 2014): 9 months Number of Reporting Years: 2 Report Activity or Data Collection Complete Compledon Mitigation Plan September -08 or Delivery May-09 Final Design • Construction Plans November -09 Jenny S. Fleming, PE Ap6lk12 Construction Firm Information/ Address Riverworks, Inc. February-13 Temporary S &E Mix Applied to Entire Project Area (919) 459 -9001 Hauling Contractor January-13 Permanent Seed Mix Applied to Entire Project Area 5434 Amick Road, Julian, NC 27283 January 13 Live Stake Plantings Applied Firm Information/ Address Carolina Silvics, Inc. (bare- rooted & containerized) January 13 Bare-rooted Planting Applied (252) 482.8491 Riverworks, Inc. (livestakes only) February-14 Baseline Monitoring Document June -13 Seeding Contractor July -13 Year 1 Monitoring March -14 Kenneth L. Strader May -14 Year 2 Monitoring September -14 Nursery Stock Suppliers (live stakes only) November -14 Year 3 Monitoring INC Forest Service Tree N ursery (919) 731 -7988 Foggy Mountain Nursery (336) 384 -5323 Year 4 Monitoring Mellow Marsh Farm (919) 742 -1200 Monitoring Performer Firm Information/ Address Year 5 Monitoring 1151 SE Cary Parkway, Suit 101, Cary, NC 27518 David Cooper, Ed Halnos, Reid Robol (stream, vegetation & wetland) (919) 557-0929 Year 6 Monitoring (vegetation only) Table 3. Project Contact Table Charles Williams Stream Wetland and Buffer Site/ 80 Designer Firm Information! Address Ecological Engineering, LLP 1151 SE Cary Parkway, Suit 101, Cary, NC 27518 Jenny S. Fleming, PE (919) 557 -0929 Construction Contractor Firm Information/ Address Riverworks, Inc. 8000 Regency Parkway, Suit 800, Cary, NC 27518 Bill Wright (919) 459 -9001 Hauling Contractor Firm Information/ Address Si ader Fencing Inc 5434 Amick Road, Julian, NC 27283 (336) 697 -7005 Planting Contractor(s) Firm Information/ Address Carolina Silvics, Inc. (bare- rooted & containerized) 908 Indian Trail Road, Edenton, NC 27932 Mary- Margaret S. McKinney, RF, PWS (252) 482.8491 Riverworks, Inc. (livestakes only) 8000 Regency Parkway, SOle 800, Cary, NC 27518 George Morris (919) 459 -9001 Seeding Contractor Firm Information/ Address Stader Fencing, Inc 5434 Amick Road, Julian, NC 27283 Kenneth L. Strader (336) 697 -7005 Seed Mix Sources Green Resource, LLC (336) 855-6363 Nursery Stock Suppliers (live stakes only) Native Roots Nursery (10 ) 385-8385 INC Forest Service Tree N ursery (919) 731 -7988 Foggy Mountain Nursery (336) 384 -5323 Mellow Marsh Farm (919) 742 -1200 Monitoring Performer Firm Information/ Address Ecological Engineering, LLP 1151 SE Cary Parkway, Suit 101, Cary, NC 27518 David Cooper, Ed Halnos, Reid Robol (stream, vegetation & wetland) (919) 557-0929 Table 4. Project Baseline Information and Attributes Charles Williams Stream Wetland and Buffer Site 180 Project Information Project Name Charles Williams Stream Wetland and Butter Site County Randolph Project Area 18 acres Project Coordinates (latitude and longitude) 35 °49'31.95" North/ 79 °39'02.64" West Project Watershed Summary Information Physiographic Province Piedmont River Basin Cape Fear USGS Hydrologic Unit 8-digit 03030003 USGS Hydrologic Unit 14 -digit r 03030003020010 DWQ Subbasin 03 -06 -09 Project Drainage Area 4.9 sq. mi. Project Drainage Area Percentage of Impervious Area 5 to 6% CGIA Land Use Classification Reach Summary Length of Reach Agricultural Land Information 1,850 linear feet Valley Classification Valley Type VIII Drainage Area 4.9 sq. mi. NCDWQ Stream ID Score >50 NCDWQ Water Quality Classification WS -III Morphological Description (stream type) C5 Evolutionary Trend C- G -F -E -C Underlying Mapped Soils Chewacla loam Drainage Classification Poorly drained Soil Hydric Status Hydric B Slope 0 to 21/o FEMA Classification Zone AE Native Vegetation Community Piedmont Alluvial Forest Percent Composition of Exotic Invasive Species Wetland Summary Size of Wetland Less than 5% Information 1.96 acres Wetland Type Riverine Mapped Soil Series Chewacla loam Drainage Classification Somewhat poorly drained Soil Hydric Status Hydric B Source of Hydrology Overbank flooding Hydrologic Impairment None Native Vegetation Community Piedmont Alluvial Forest Percent Composition of Exotic Invasive Species Regulatory Considerations Waters of the United States - Section 404 Less than 5% Resolved Waters of the United States - Section 401 Resolved Endangered Species Act Resolved Historic Preservation Ad Resolved Coastal ZonelArea Management Ads (CZMA/CAMA) Not Applicable FEMA Floodplain Compliance Resolved Essential Fisheries Habitat Not Applicable APPENDIX B Visual Assessment Data C 1 +f 100 1" = 200• 200 Vegetation Plot 2 0 Planted Stems /Acre 0 Total Stems /Acre Beaver Dam Cross- section 1 —� , Vegetation Plot 3 283 Planted Stems /Acre 768 Total Stems /Acre Cross - section 2 — t 2 60 -inch CSP & At -grade Stream Crossing , Vegetation Plot 5 323 Planted Stems /Acre 323 Total Stems /Acre Cross - section 3 Vegetation Plot 8 81 Planted Stems /Acre 81 Total Stems /Acre Cross - section 4 Crest Gaug!1i Vegetation Plot 1 526 Planted Stems /Acre 890 Total Stems /Acre ...- -f; - Vegetation Plot 4 i - 283 Planted Stems /Acre '?!� " =- 283 Total Stems /Acre -a 20 +00 Vegetation Plot 6 242 Planted Stems /Acre 323 Total Stems /Acre Vegetation Plot 7 81 Planted Stems /Acre 202 Total Stems /Acre Legend Easement Boundary Cross - Sections Crest Gauge Riverine Wetland Enhancef Vegetation Plot Meeting 320 Planted Stems /Acre Vegetation Plot not Meeting 320 Planted Stems /Acre on Cross Vane (stable) DLog Vane (stable) 28 +50 Rootwad (stable) QInvasive Areas of Concern n Other Areas of Concern rl_d�l CURRENT CONDITIONS PLAN VIEW Map Source: Charles Williams Site - V nn }p EEP Project No. 80 NCOne Aerial p.com vsy Ste]Il ## NCOneMap.com c11i_�Ili�it RandolphCo.,NC November 2014 'R04NAM FIGURE 3a I Table 5. Visual Stream Morphology Assessment Assessed Length: 1,85O linear feet Charles Williams Stream, Wetland, and Buffer Site 180 Number Number Footage Major Channel Sub- Stable. T otal Number of Amount of % Stable, with with for Channel Category VAdric Performing Number in Unstable Unstable Performing Stabilizing Stabilizing Stabilizing Category as Intended As-Built Segments Footage as Intended Woody Woody Woody Vegetation Vegetation Vegetation Aggradation -Bar famatian/growth suflcient fo significantly detect flcw � U 100 laterally (rid to include print bars). Vertical Stability Degradation - Evidence ofdown- cutting. 0 0 100 f Tex b,reJSubstrate - Riflle maintains coarser substrate. 0 0 100 Rifle Condition ' Bed Minder Pod Depth - Suffic . ient (Max Pod Depth Mean Bankfull Depth ratio > 1.6). — 4 5 80 Condition Length - Appropriate ( >30% of centerline distance between tail of upstream 4 5 80 rifle and head of downstream riffle). y Thalweg centering at upstream of meander bend (run). 8 8 100 T14weg Position Thalweg centering at downstream of meander bend (glide). 7 8 80 Bank lacking vegetative cover resulting simply from poor growth and/or Scoured /Eroding scour and erosion. 0 0 100 none rime n/a Banks undercut/overhanging to the ex tent that mass wasting appears likely. Bank Undercut Does NOT include undercuts that are modest appear sustainable and are 0 0 100 none none nia providing habitat Mass Wasting Bank slumping, calving. or collapse. 0 0 100 none none n/a Totals 0 0 95 n/a n/a n/a Overall Integrity Structures physically intact with no dislodged boulders or logs. 8 8 8 Grade control structures exhibting maintenance of grade across the sill. 3 3 3 Grade Control eer EnginEngineered piping Structures lacking any substantial flaw underneath sills or arms. 8 8 8 Bank erosion with the structures extent of influence does NOT exceed Bank Protection 15 %. 8 8 8 Pod forming structures maintaining - Max. Pool Depth : Mean Bankfull Habitat Depth ratio > 1.6. Rootwads /logs providing some cover at base -low. 3 3 3 Table 6. Vegetation Condition Assessment Charles Williams Stream, Wetland, and Buffer Site 180 Planted Acrea e: 16 acres Vegetation Category .. .. Depiction Polygons . Acreage Bare Areas Very limited cover of both woody and 0.1 acres n/a n/a n/a n/a herbaceous material. Low Stem Density Woody stem densities clearly below target levels based on MY 3, 4, or 5 stem count 0.1 acres See CCPV 10 +/-0.1 ac. <1% Areas criteria. Total n/a n/a n/a Areas of Poor Areas with woody stems of a size class that are Growth Rates or obviously small given the monitoring year. 0.25 acres n/a n/a n/a n/a Vigor Cumulative Total n!a nla n/a Estimated Acrea e: 18 acres Vegetation Category Definitions Mapping .. Depiction Polygons ,. Invasive Areas of Areas or points (if too small to render as 1,000 SF See CCPV 3 <.1 acres <1 Concern polygons at map scale). Easement Encroachment Areas or points (if too small to render as 1,000 SF See CCPV 1 0.3 acres <1% Areas polygons at map scale). Charles Williams Stream, Wetland, and Buffer Site 180 - Annual Photograph Comparison Vegetation Plot Facing Southwest Vegetation Plot 2 Facing Southwest Vegetation Plot 3 Facing Southwest MY2 (September 2014) Vegetation Plot 4 Facing Southwest Vegetation Plot 5 Facing Southwest Vegetation Plot 6 Facing Southwest Baseline MYO (June 2013) MY1 (March 2014) MTZ (September ZU14) k' P � SO rk Vegetation Plot 7 Facing Southwest Vegetation Plot 8 Facing Southwest Vegetation Plot 9 Facing Southwest Baseline MYO (June 2013) X'+ Ak MY1 (March 2014) ��T,:'; .rah _ �-_. ,.Q•._ I PM °L r; _ f q i fyy p ` r 1 �'•-etl It `��� ..�� y � � � � ''fit' t�xP; a Wri �z r. t MY2 (September 2014) ` -t .fl F ft P � S �4 i k,u ,�k� } Y�I w �r ��]!f ti 1 Y Spa y ,,"� W t ♦+! Vegetation Plot 1 Facing Southwes Baseline MYO (June 2013) MY2 (September 2014) Vegetation Plot 11 Facing Southwest Vegetation Plot 1 Facing Southwes Cross Section 1 Facing West Cross Section 1 Facing Downstream Baseline MYO (June 2013) MY1 (March 2014) Cross Section 2 Facing West Cross Section 2 Facing Downstream Cross Section 3 Facing West Baseline MYO (June 2013) MY1 (March 2014) MY2 (September 2014) Cross Section 3 Facing Downstream Cross Section 4 Facing West Cross Section 4 Facing Downstream Baseline MYO (June 2013) MY1 (March 2014) MY2 (September 2014) APPENDIX C Vegetation Plot Data Planted Vegetation Summary During MY2 monitoring, competition from dense native herbaceous vegetation was observed, and contributed to low planted woody stem counts in 10 of the 12 Vegetation Plots. Supplemental planting and herbaceous control is proposed between December 2014 and March 2015 to augment planted woody stems. Please refer to the letter and tables below. Proposed Supplemental Planting Letter § ROLINA ILVICS October 6, 2014 Natural Resources Pro fessionals Mr. Jeff Schaffer NC Ecosystem Enhancement Program 217 West Jones Street, Suite 3000A Raleigh, North Carolina 27603 Re: D13002S Site: Sandy Creek (Charlie Williams), EEP0 80 Randolph County, NC Dear Mr. Schaffer: This letter serves as our Site Maintenance Report the above referenced project site and proposes replanting activities at the site. Messrs. William Skinner and Perry Sugg of Carolina Silvics, Inc. last visited the project site on September 9, 2014. Herbicide applications were performed at this time to control privet (Ligustrum spp.) and air yam (Dioscorea bulbifera). While on -site they observed many areas of the site where herbaceous vegetation was extremely thick and possibly outcompeting the planted stems. They also observed many dead stems and that the tops of many planted stems appeared to have died -back but were resprouting. The Fall monitoring data and baseline monitoring data that you have provided shows approximately 65% survival at this site and correlates with what we observed on -site. Carolina Silvics, Inc. proposes to replant the site between December 15, 2014 and March 15, 2015 with approximately 3,450 stems (an average of 300 stems per acre) from the original planting list for the site. These stems will distributed throughout the site as needed based upon the Fall monitoring report and observed conditions on site. Seedling orders are being finalized now and will be forwarded to you for approval within the next week. Since survival percentage of stems is less than we would like, we feel that both soil amelioration and competition control measures are needed Office: 252-482-8491 at this site. Within portions of the site where competition seems Fax: 252482 -8491 particularly heavy, we will manually cut paths several feet wide low to Web: unlnucarolinasilaics.conl the ground in the existing herbaceous competition and apply Oust® XP (sulfometuron methyl) herbicide to the paths. Herbicide will not be applied to areas of standing water or areas along the channel. Stems §ROLINA I LVICS Nafimt R~ur Profcssi~is Office•. 252 -482 -8491 Fax: 252 -482 -8491 Web: zort ,ttcar'oiieasih,ics.corn will then be replanted into these paths. Conversely, in areas where general vegetative growth is sparse, we will apply a slow release fertilizer at time of planting to improve general soil fertility in those areas. We will notify you in advance of our replanting and maintenance activities on this site. We request that a member of your staff be onsite with us as we begin these actives so that proper distribution of the seedlings can be agreed -upon in the field by all parties. Please know that Carolina Silvics, Inc. is committed to the success of this project and will take the measures necessary to ensure that we remain in contract compliance. If you have any questions regarding this report or our proposed replanting and maintenance activities, please contact me at (252) 482 -8491 or mary- margaret @carolinasilvics.com. Respectfully, CAROLINA SILVICS, INC. Mary- Margaret McKinney, RF President Original Planting List from EEP Sandv Creek (Charles Williams) Species Type QtRiparian /o QtWetland /o Nursery Betula nigra 2 -0 BR 300 10% 100 11% NCFS Carya glabra 2 -0 BR 100 3% NCFS Carya tomentosa 2 -0 BR 200 7% NCFS Fraxinus pennsylvanica 2 -0 BR 275 9% 100 11% NCFS Liriodendron tulipifera 2 -0 BR 400 13% NCFS Platanus occidentalis 2 -0 BR 225 7% 200 23% NCFS Quercus falcata var. pagodiafolia 2 -0 BR 300 10% 100 11% NCFS Quercus nigra 2 -0 BR 100 11% NCFS Quercus phellos 2 -0 BR 600 20% 200 23% NCFS Quercus rubra 2 -0 BR 300 10% NCFS Amelanchier arborea 1 -gal 25 1 % Native Roots Carpinus caroliniana 1 -gal 85 3% Native Roots Chionanthus virginicus 1 -gal 64 2% Native Roots Diospyros virginiana 2 -0 BR 200 7% NCFS Ilex verticillata 1 -gal 37 4% Native Roots Magnolia virginiana 1 -gal 38 4% Native Roots 3,074 100% 875 100% Table 7. Vegetation Plot Criteria Attainment Charles Williams Stream, Wetland, and Buffer Site 180 StrearnMetland Buffer Vegetation Vegetation Plot ID Vegetation Survival Survival Threshold Tract Mean Threshold Met? Met? 1 Yes Yes 2 No No 3 No No 4 No No 5 Yes Yes 6 No No Stream/Wetland Veg. = 67% 7 No No Buffer Veg. = 1001 /o 8 No No 9 n/a No 10 n/a No 11 n/a No 12 n/a No Notes: Previously unidentified planted woody stems were identified during MY2 vegetation counts. Supplemental planting at approximately 300 stems per acre is proposed between December 2014 and March 2015. Table 8. CVS Vegetation Plot Metadata Charles Williams Stream, Wetland, and Buffer Site / 80 Report Prepared By David Cooper Date Prepared 9/17/2014 12:24 database name SandyCreekCharlesWilliams _80_RandolphCounty_Year 2.mdb P: \10000 Consultants \10227 Sungate \10227- 017_Charles database location Williams Monitoring \CVS Database computer name WKST6 file size 63438848 [t)ESCRIPTION OF •• DOCUMENT Metadata Description of database file, the report worksheets, and a summary of project(s) and project data. Proj, planted Each project is listed with its PLANTED stems per acre, for each year. This excludes live stakes. Each project is listed with its TOTAL stems per acre, for each Proj, total stems year. This includes live stakes, all planted stems, and all natural /volunteer stems. Plots List of plots surveyed with location and summary data (live stems, dead stems, missing, etc.). Vigor Frequency distribution of vigor classes for stems for all plots. Vigor by Spp Frequency distribution of vigor classes listed by species. List of most frequent damage classes with number of Damage occurrences and percent of total stems impacted by each. Damage by Spp Damage values tallied by type for each species. Damage by Plot Damage values tallied by type for each plot. Planted Stems by Plot and Spp A matrix of the count of PLANTED living stems of each species for each plot; dead and missing stems are excluded. A matrix of the count of total living stems of each species ALL Stems by Plot and spp (planted and natural volunteers combined) for each plot; dead and missing stems are excluded. PROJECT Project Code 80 project Name Sandy Creek - Charles Williams Description Stream, Wetland and Buffer River Basin Cape Fear length(ft) 1,850 stream -to -edge width (ft) 5 to 12 area (sq m) 1,302 Required Plots (calculated) 12 Sampled Plots 12 Table 9. Planted and Total Stem Counts (Species by Plot with Annual Means) Charles Williams Stream, Wetland, and Buffer Site (80) Scientific Name Common Name Species Type 080 -01- 0001 080 -01- 0002 080 -01- 0003 080-01 -0004 080-01 -0005 080-01 -0006 080 -01- 0007 080-01 -0008 080 -01- 0009 080 -01- 0010 080-01 -0011 080-01 -0012 Annual Means MY1(2014) MYO(2014) Pno Pall T Pnol-S P -all T Pnol-S P -all T PnoLS P -all T PnoLS 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 Pnol-S P -all T PnoLS P -all T Acernegundo boxelder Tree 5 3 3 6 17 13 Betula nigra river birch Tree 1 1 1 1 1 1 2 2 2 11 11 11 Carpinus caroliniana American hornbeam Tree 4 1 1 1 1 1 5 2 2 2 Carya hickory Tree 1 2 2 21 1 2 2 2 1 1 1 5 5 5 4 4 4 Diospyros virginiana common persimmon Tree 1 1 1 1 1 1 11 1 21 2 21 1 1 4 4 4 1 11 1 Fraxinuspennsylvanica green ash Tree 13 13 19 2 2 2 2 2 2 2 2 2 3 3 3 3 2 2 2 24 24 33 33 33 33 Liquidambar styraciflua sweetgum Tree 3 1 4 5 Liriodendrontulipifera tuliptree Tree 3 3 3 3 3 3 3 3 3 Magnolia vir iniana sweetbay Tree 2 2 2 2 2 2 2 2 2 Platanus occidentalis American sycamore Tree 1 1 1 1 1 1 2 2 2 2 Quercus oak Tree 1 1 1 2 2 2 2 2 2 2 2 2 3 3 3 10 10 10 30 30 30 Quercus laurifolia laurel oak Tree 2 2 2 21 2 2 Quercus phellos willow oak Tree 4 4 41 2 22 1 1 1 1 1 1 1 1 1 9 9 9 Quercus rubra northern red oak Tree 1 1 1 1 1 1 1 2 Salix nigra Iblackwillow Tree 8 2 10 1 Unknown I Shrub or Tree 27 27 27 Stem count size (arcs) 13 13 22 01 01 0 71 7 19 7 71 7 81 81 8 61 61 8 21 21 21 21 2 61 61 11 41 41 8 3 31 7 71 7 13 65 65 110 1131 113 151 1 1 1 1 1 1 1 1 1 1 1 1 12 12 size (ACRES) Species count Stems per ACRE 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.30 0.30 1 1 21 01 01 0 3 3 5 5 5 5 5 5 5 3 3 4 2 2 3 1 1 1 4 4 5 2 2 4 2 2 4 3 3 4 12 12 15 9 9 13 526 526.1 890.3 0 0 M3 283.3 768.9 283. 283.3 283.3 323 323.7 323.7 2418 242.8 323.7 80.94 202.3 80. 80.94 80.94 2dZ 242.8 445.2 16L 161.9 323.7 121 121.4 283.3 2$3 283.3 526.1 219. 219.2 371 381.1 381.1 509.2 Color for Density Exceeds requirements by 10% Exceeds requirements, kilt by less than 10% Fails to meet requirements, by less than 10% Fails to meet requirements by more than 10% FAU24- I1hyt Stream Survey Data Cross Section Plot Exhibits River Basin: Cape Fear Watershed: UTSaidy Creek, MY -01 XS ID: XS 1, Rite, STA. 14+41 Drainage Area (sq mi): 4.9 Date: 9/160014 Field Crew: E. Hajnos, R. Rabol Station Bankfull Elevation: 5528 Bankfull Cross Sectional Area: 727 Bankfull Width: 23.9 Flood Prone Area Elevation: 554.7 Flood Prone Width: 66.1 1.8 0.9 Max Depth at Bankfull: Mean Depth at Bankfull: Width /Depth Ratio: 25.2 Entrenchment Ratio: 2.8 Bank Height Ratio: 1.0 Station Elevation 0.0 554.5 8.3 553.5 15.5 5528 18.8 5522 19.9 551.8 220 550 -9 25.5 551.5 28.9 551.4 31.1 551.4 33.3 5519 39.7 5528 50.9 553.3 621 553.7 66.1 554.5 UT to Sandy Creek, Cross Section 1, Riffle, Station: 14+41 560 559 558 m 557 556 0 555 554 w 553 552 551 550 Stream Type: C5 Ph*graph bwQ downstream @ X5 1 �Fr 1...... 1 ...................•..... Y........... ...........• L........... s......a I 0 10 20 30 40 50 60 70 Distance (feet) As -Built 2013 —Ar— MY1 2/26/14 t MY 2 9/16/2014 - -- Baseline Bankfull Monitoring Datum ...... Floodprone Area River Basin: Cape Fear Watershed: UTSandy Creek, MY -01 XS ID: XS 2, Glide, STA. 19+36 Drainage Area (sq mi): 4.9 Date: 9/162014 Field Crew: F_ H4nos, R_ Robd Station Banidull Elevation: 55283 Banidull Cross Sectional Area: 35.3 Banidull Width: 19.4 Flood Prone Area Elevation: 555.9 Flood Prone Width: 200+ Max Depth at Banktull: 3.1 Mean Depth at Bankfull: 1.8 Width /Depth Ratio: 10.7 Entrenchment Ratio: >10 Bank Height Ratio: 1.0 Station Oevatlon 0.0 553.3 9.4 553.5 16.7 5528 18.9 551.6 19.6 551.5 21.7 549.8 23.4 550.0 26.0 551.5 29.5 550.4 31.4 549.8 321 550.1 33.3 551.5 362 5529 45.0 553.1 54.5 553.0 Stream Type: I C5 I PhuNWh facing downst wn @ XS 2 UT to Sandy Creek, Cross Section 2, Run, Station: 19 +36 560 558 m 556 As -Built 2013 _. ....... ........ 26 / 0 554 -�- MY1 2/26/14 w m 552 MY 2 9/16/2014 w 550 - Baseline Bankfull Monitoring Datum ...... Floodprone Area 548 0 10 20 30 40 50 60 70 Distance (feet) 4 River Basin: Cape Fear Watershed: UTSandy Creek, MY-01 XS ID: XS 3, Mirk STA. 23+49 Drainage Area (sq mi): 4.9 Date: 9016W14 Field Crew: E Hainos, R. Robol Ban'TuIT Elevation: 551.9 Bankfull Cross Sectional Area: 33.5 Bankfull Width: 20.1 Flood Prone Area Elevation: 554.9 Flood Prone Width: 200+ Max. Depth at Bankfull: 3.0 Mean Depth at Bankfull: 1.7 Width /Depth Ratio: 121 Entrenchment Ratio: >8 Bank Height Ratio: 1.0 Station Elevation 0.0 551.6 11.2 5520 17.8 551.9 20.3 550.9 21.7 549.7 227 548.9 24.4 549.0 27.1 5492 29.1 550.5 31.3 551.0 37.1 550.6 40.5 5520 49.0 5525 55.4 5520 UT to Sandy Creek, Cross Section 3, Glide, Station: 23+49 560 558 m 556 o 554 0 O 552 W 550 548 Stream Type: I C5 I Ph*graph facing dowrst�m XS 3 0 10 20 30 40 50 60 70 Distance (feet) As -Built 2013 —rr— MY1 2126/14 --+— MY 2 9/16/14 - -- Baseline Bankfull Monitoring Datum •••••• F"prone Area River Basin: Cape Fear Watershed: UTSardy Creek, MY -01 XS ID: XS 4, Rite, STA. 27 +14 Drainage Area (sq mi): 49 Date: 9/167114 Field Crew: E. Halnos, R Robol Station Banidull Elevation: 551.7 Bankfull Cross Sectional Area: 37.1 Bankfull Width: 24.1 Flood Prone Area Elevation: 554.6 Flood Prone Width: 200 Max. Depth at Bankfull: 2.9 Mean Depth at Bankfull: 1.5 Width /Depth Ratio: 15.6 Entrenchment Ratio: >8.0 Bank Height Ratio: 10 Station Elevation 00 551 1 12.9 551.5 22.3 551.7 25.7 5508 27.6 560.1 28.1 549.7 28.3 548.8 31.0 549.1 33.0 549.1 362 549.7 40 -7 550.4 46.4 551.7 54.1 552 -0 629 552 -1 UT to SandyCreek, Cross Section 4, Riffle, Station:27 +14 560 558 • 556 554 ........................ . c 0 552 0 w 550 548 546 0 10 20 Stream Type: C5 I Ph*graph Facing downstean @ XS 4 30 40 50 60 70 Distance (feet) As -Built 2013 —�— MY1 2/26/14 --�— MY 2 9/16/14 - -- Baseline Bankfull Monitoring Datum •••••• Floodprone Area 556 555 554 553 552 0 551 ca 550 w 549 548 547 546 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Station (ft) Profile Reach (UT Sandy Creek Sta. 10 +00 to 17 +53) • As Built Bankfull 2013 • MY1 Bankfull MY 2 Bankfull •••••.. As Built Water Surface •••••.• MY1 Water Surface MY2WaterSurface As Built Thalweg Thalweg MY1 2/26/14 Thalweg MY 9/16/14 ■ As Built Top of Bank 0 MY 2 Top of Bank r- 0 7 ao r« c a 3' ry 0 ro v 0 m x s ■ INI U c 'y N N � O C U fO � N O O � U • As Built Bankfull 2013 • MY1 Bankfull MY 2 Bankfull •••••.. As Built Water Surface •••••.• MY1 Water Surface MY2WaterSurface As Built Thalweg Thalweg MY1 2/26/14 Thalweg MY 9/16/14 ■ As Built Top of Bank 0 MY 2 Top of Bank r- 0 7 ao r« c a 3' ry 0 ro v 0 m x s I. Cross Section Pebble Count Exhibits Charles Williams Stream. Wed". and Buffer Silo ISO Cross Section: I Feattare: Riffle 2014 MY 2 (September 2014) swc lay silytlay 0062 0 0% 0% ~~p very Ine said 0.125 0 0% 0% Sand Ire said 025 10 2196 20% medum sad 0.5 10 2D% 39% coarse said 1.0 10 2D% 59% 78% very vase sard 2.0 10 206 78% 9896 very Ire gavel 4.0 0 0% 78% 98% fine gavel 57 3 6% 84% fine geld 8.0 1 2% 86% medum gavel 11.3 3 6% 92% Gravel medium gavel 16.0 2 4% 96% 0% coarse gavel 72.3 0 0% 96% 100% coarse gavel 32 1 2% 98% I ery coarse gavel 45 1 2% 100% v ery coarse gavel 64 1 0 0% 100% 100% snallorbble 90 0 0% 100% Cobble medum cobble 128 0 0% 100% large cobble 18D 0 0% 100% very lagecdlble 255 0 0% 100% 1 100% small boulder 362 0 0% 100% BoJda small balder 512 0 0% 100% median balder medium balder 1024 0 0% 100% lags boulder lags boulder 2048 0 0% 100% Bedrock betook 40W6 0 0% 100% TOTAL %of whole countl 51 100% D50 0.70 mm D84 5.7 mm D95 16 mm Charles Williams Stream. Vkdand, wd Buffer Site 180 Feature: Gide 2014 MY 2 (September 2014) SiWClay s4tday 0062 0 0% 0% ~~p very Ire sad 0125 0 096 0% Ire said 0.25 10 2J% 21% Sad medum sad 0.5 10 20% 39% coarse sad 1.0 20 39% 78% very coarse sand 2.0 10 21% 9896 very fine gavel 4.0 0 0% 98% **grwei 5.7 0 0% 98% Me gravel 80 1 2% 100% madam gavel 11.3 0 0% 100% Gravel medum gavel 16.0 0 0% 100% ccarsegavel 22.3 0 0% 100% coarse gavel 32 0 0% 100% very coarse gavel 45 0 0% 100% very coarse gavel 64 0 0% 100% Cobble small cobble 90 0 0% 100% medum cobble 128 0 0% 100% lags 00" 180 0 0% 1OD% very lagsabble 2% 0 0% 1 100% Bodder small balder 362 0 0% 100% small balder 572 0 0% 100% median balder 1024 0 0% 100% lags boulder 2)48 0 0% 10596 Bedrock bedeck 40086 0 0% 100% TOTAL %of whole count 51 100% =11.8 100% 90% 80% Cumulative Percent I - - i 70% - - -- a60% - _ __ - -.:_ . -. - -- —2014 WY 2(September 2014) 40% — -- _ ---I— --- -- t.1 30% 0% 0.01 0.1 1 10 100 Particle Sln(mm) Individual Class Percent 100% « 90% e80% ni 70% 60% -2 50% + 40% a 30% a 20% 10% 0% Odry pryy SO 40 00 X60 9ti be' ~~p �y6 ytiti ti Particle Size (mm) 100% 90% 80% 70% a 60% Z 50% 40% E 30% 20% 30% 0% Cumulative Percent 1000 ■ 2014 MY 2 (September 2014) 0.01 0.1 1 10 100 1000 particle Mae(" Individual Class Percent 100% 90% 80% a 70% E 60% !� 50% 40% 30% v 20% C 10% 0% p .- 00 p. O O O tiO ^v b 6 ti0 ti6 y:L ry00% Partlde Size (mm) 012014 MY 2 (September 2014) 11 D50 0,07 mm D84 11.3mm D95 -mm Crow Section Feature: DeaeApdon Mrirw .. 4 Riffle 2014 W 2 (Seplinber 2D14) S Cary .IOJ 0062 0 0% 0% very Ire sad 0.125 0 0% 0% Ire said 025 0 0% 0% Sard medum said 0.5 0 0% 0% mass sad 10 10 20% 20% very coase sand 2.0 1 19 38% 58% very Ire gad 4.0 5 10% 66% finegad 5.7 0 0% 68% Ire gad 8.0 0 0% 68% medungravei 11.3 0 0% 68% :3, avd meA ngavel 16.0 10 27% 88% coasegavel 72.3 2 4% 92% cmrse g el 32 0 0% 92% very coarse gav el 45 4 8% 100% v ery coarse gavel 64 0 0% 100% Cobble small cobble 90 0 0% 100% madam cobble 128 0 0% 100% large cobble 180 0 0% 700% very lags cobble 256 0 0% 100% Boulder small balls 362 0 0% 100% small boJobr 512 0 0% 100% median boulder 1024 0 0% 100% Large bolder 2018 0 0% 100% Bedrock bedrock 40096 0 0% 100% TOTAL %of whole count 50 100% D50 1.70 mm 084 1 SO mm D95 NO mm 100% 90% 80% p 70% a 60% 2 50% X � 40% E r? 30% 20% 10% 0% 0.01 Cumulative Percent 0.1 1 10 100 1000 Particle Sin J=4 Individual Class Percent 100% « 90% � 80% a° 70% °w 60% j 50% 40% 30% a 20% 10% 0% Particle Size (mm) Cumulative Percent • 2014 MV 2 (September 2014) Individual Class Percent 100% 80% i 70% 60% �j 50% 40% 30% a 20% 10% 0% Particle oOro1' O•Ly ,y0 a0 $O X60 °i1' F� %.ti0 ryyro y'r'1' �p0� Particle Site(rmn) ■ 2014 MV 2 (September 2014) Table 10a. Baseline Stream Data Summary Charles Williams Stream, Wetland, and Buffer Site/ 80 - UT to Sandy Creek: 1,850 linear feet Parametar Gauge? Regional Curve Pre-Usting Condition Reference Reach(es) Data Design Dimension and Substrate - RiffleOnly LL UL Eq. Min Mean Med Max SDS n Min Mean Med Max SD' n Min Mod Max Min Mean Med Max S D 5 n Bankfull Width (ft) 25.2 1 25.2 22 23.5 24.9 24.9 2 Floodprone Width (ft) >300 1 >300 63 >131 200+ 200+ 2 Bankfull Mean Depth (ft) 1.58 1 1.59 1 1.3 1.5 1.5 2 'Bankiull Max Depth (ft) 2.6 1 2.6 1.7 2.3 2.8 2.8 2 Bankfull Cross Sectional Area (e) 40.0 1 40 21.7 28.9 36.1 36.1 2 Widh/Deph Ratio 15.8 1 15.8 >15 >15 >15 >15 2 Entrenchment Ratio >15 1 >15 2.9 7.5 8.4 >8 2 Bank Height Rat 1.0 1 1.0 1.0 1.0 1.0 1.0 2 Profile Riffle Length (ft) 39 51.5 51.5 64 2 Riffle Slope (fVft) 0.013 1 0.013 0.26 0.28 0.28 0.3 2 Pool Length (ft) 8.3 30.5 63.7 30.5 168 198 196 232 27.5 4 Pool Max depth (ft) 3.4 1 1 1 1 1 1 3.4 3.1 3.5 3.4 4.25 4 Pod Spacing (ft) 56.0 116.0 94.0 116.4 158 372 239 719 3 Pattern Channel Bellwidth (ft) 31.7 44.9 62.3 31.7 44.9 62.3 40 74.5 78.5 101 24.8 4 Radius of Curvature (ft) 15.0 37.8 95.0 15 37.8 95 19 60.5 58 107 31.5 4 Rc:Bankfull width (tuft) 0.6 1.5 3.8 0.6 1.5 3.8 0.9 2.7 2.6 4.8 1.4 4 Meander Wavelength (ft) 73.0 133.8 216.0 73 133.8 216 86 149.25 121.5 268 70.1 4 Meander Width Ratio 2.9 5.3 8.6 1.3 1.8 2.5 3.9 6.7 5.5 12 3.1 4 Transport parameters Reach Shear Stress (competency) Ibif 0.1425 0.07 Max part size (mm) mobilized at bankfull 2.0 2.0 Stream Power (transport capacity) W /m` Additional Reach Parameters Rosgen Classification C5 C5 C5 Bankfull Velocity (fps) 3.9 3 75 3.05 Bankfull Discharge (cfs) 150.0 Valley length (ft) 1961 Channel Thahweg length (ft) 1850 1850 1850 Sinuosity (ft) 1.06 1.06 1.06 Water Surface Slope (Channel) (fVft) 0.0014 0.0014 0.0013 BF slope (ftlft) 0.0013 0.0013 3Bankfull Floodplain Area (acres) °% of Reach with Eroding Banks Channel Stability or Habitat Metic 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= For projects with a proximal US GS gauge in -line with the project reach (added bankfull verification - rare). 3. Utilizing survey data produce an estimate of the bankfull floodplain area in acres, which should be the area from he by of bank to tihe toe of the terrace riser /slope. 4 = Proportion of reach exhibiting banks that are eroding based on the visual survey for comparison lo monitoring data; 5. 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Monitoring Data - Stream Reach Data Summary Charles Williams Stream, Wetland, and Buffer Site 180 - UT to Sandy Creek: 1,7481inear feet Parameter Baseline MY-11 MY-2 MY- 3 W-4 MY- 5 Dimension and Substrate - iM01111ty Min Mean Mad Max SD° n Min Mean Med Max SD° n Min Mean Mad Max SD' n Min Mean Mad Max SD' n Min Mean Mad Max SD° n Min Mean Med Max SD' n Bankfull Width (ft) 22 23.5 24.9 24.9 2 22.6 23.5 24.5 24.5 2 23.9 24.0 24.0 24.1 2 Floodprone Width (ft) 63 >131 200+ 200+ 2 65.4 >132.7 200+ 200+ 2 66.1 >133 200+ 200+ 2 Bankfull Mean Depth (it) 1 1.3 1.5 1.5 2 1.0 1.3 1.5 1.5 2 0.9 1.2 1.2 1.5 2 Bankfull Max Depth (11) 1.7 2.3 2.8 2.8 2 1.6 2.5 2.9 2.9 2 1.8 2.35 2.35 2.9 2 Bankfull Cross Sectional Area (ft) 213 28.9 36.1 36.1 2 22.5 30.5 37.8 37.8 2 22.7 29.9 29.9 37.1 2 Width/Depth Ratio >15 >15 >15 >15 2 >15 >15 >15 >15 2 >15 >15 >15 >15 2 Entrenchment Ratio 2.9 7.5 8.4 >8 2 2.9 >5.4 >8 >8 2 2.8 >5.4 >8 >8 2 Bank Height Rat 1.0 1.0 1.0 1.0 2 1.0 1.0 1.0 1.0 2 1.0 1.0 1.0 1.0 2 Profile Riffle Length (ft) 39.0 51.5 51.5 64.0 2 53.13 75.34 783 91 14.5 6 88.9 127.7 123.7 160.1 26.9 5 Rife Slope (Nft) 0.003 0.003 0.003 0.003 2 0.003 0.003 0.003 0.003 0.0 6 0.004 0.008 0.007 0.016 0.004 5 Pod Length (ft) 168.0 198.0 196.0 232.0 27.5 j 4 283.6 283.6 283.6 283.6 2 115.8 127.7 127.7 139.6 2 Pod Max depth (ft) 3.1 3.5 3.4 4.3 4 0.8 1.5 1.5 2.3 2 2.0 2.0 2.0 2.0 2 Pod Spacing (ft) 158.0 372.0 239.0 719.0 3 283.6 283.6 283.6 2816 1 975.2 975.2 975.2 975.2 1 Pattenn Channel Beltwidh (ft) 40,0 74.5 78.5 101.0 24.8 4 Radius of Curvature (ft) 19.0 60.5 56.0 107.0 31.5 4 Pattern data will not typically be collected unless usual data, dimensional data or profile data indicate significant shifts from baseline Rc:Bankfull width (fl/ft) 0.9 2.7 2.6 4.8 1.4 4 Meander Wavelength (ft) 86.0 149.3 121.5 268.0 70.1 4 Meander Width Ratio 3.9 63 5.5 12.0 3.1 4 Additional Reach Parameters Rosgen Classification C5 C5 C5 Channel Thalweg length (ft) 1748 1748 1748 Sinuosity (ft) 1.06 1.06 1.06 Water Surface Slope (Channel) (Nft) 0.0013 0.0013 0.0018 BF slope (Nft) 0.0013 0.0013 0.0010 3Ri% 1 Ru% I P% I G% I S% 5% 80% 15% 5% 80% 15% 51/6 3SC %ISa %IG %IC %I8 %IBe% 3d161 d351 d501 d84 I d95 Z% of Reach with Eroding Bank "i 0 0 C hamel Stability or H abitat M epic Biological or Other anaoea ceps maicae mat mese wni rypcany not oe mieo in. 1 = The distributions for these parameters can include information fiom both the cross - section surveys and he longitudinal profile. 2 = Proportion of reach exhibiting banks hat are eroding based on the visual survey from visual assessment table 3 = Riffle, Run, Pool, Glide, Shp; Silt/Clay, Sand, Gravel, Cobble, Boulder, Bedrock; dip= max pave, disp = max subpave 4. = Of valuetneeded only 9 the n exceeds 3 . N U APPENDIX E Hydrology Data M N .. Table 12. Verification of Bankfull Events Charles Williams Stream, Wetland, and Buffer Site / 80 - UT to Sandy Creek: 1,850 linear feet Date of Data Collection Date of Occurrence Method Photo # (if available) 11/6/2013 unknown Crest Gauge Not Available 3/6/2014 unknown Visual On -site (wrack) Not Available 9/16/2014 unknown Crest Gauge Not Available Charles Williams Stream, Wetland, and Buffer Site / 80 2014 Precipitation Data s- - - - -- - - - -- -- -- - - - - - d7 - - - - - - - -- 6 - -- - -- -- - -- - -- - - -- - 5 = 4 0 a3 -- - - - -- Amount in. 2 ) 1 70% 0 -- - -- 30% Na Month -Year J .k APPENDIX F Response to EEP Comments — Draft MY2 Report b ECOLOGICAL ENGWEERING December 17, 2014 Ms. Kristie Corson EEP Project Manager 1652 Mail Service Center Raleigh, North Carolina 27699 -1652 - ,. , 1151 SE Cary Parkway, Suite 101 Cary, North Carolina 27518 (919) 557 -0929 www.ecologicaleng.com Subject: Response to Comments - DRAFT Annual Monitoring Report — Monitoring Year 2 (2014) Sandy Creek (Charles Williams) Site Monitoring Cape Fear River Basin — CU# 03030002 Randolph County, North Carolina Contract No. 004682 — Task 5 EEP Project # 80 Dear Ms. Corson: Thank you for your comment letter dated December 15, 2014 based on your review of the draft Monitoring Year 02 Report for Sandy Creek - Charles Williams Stream, Wetland and Buffer Site (EEP Project #80). Per our recent phone conversation, please find the comments addressed individually below, and do not hesitate to contact me with any additional questions. A revised monitoring report is in preparation. We appreciate your assistance with this project to date. ECOLOGICAL ENGINEERING, LLP 7)l.C'o40,C-- David Cooper, Project Scientist • Comment. Table 9 —The MYI data reports 0 planted stems and 0 total stems for Veg Plot #2 NCEEP staff visited the site on December 11, 2014, and counted 4 stems in Veg Plot #2. MYO report data included 5 total stems. The MYI data reports 2 planted stems for Veg Plot# & NCEEP staff counted S flagged stems (3 stems live stems, I dead stem, I re- sprout). ➢ Response: Table 9 only shows live, planted stems and does not account for flagged, planted stems which were either not located or which were located but found to be apparently dead. Data collection for MYI (per CVS notation) was performed on September 16, 2014. With regard to Veg. Plot #2 — during data collection, 4 planted stems were located. All located stems were considered dead. A fifth planted stem was not located and was labeled as missing. Table 9 shows 0 live, planted stems. Page 1 of 3 •k IL Charles Williams — MY2 Response to Comments December 17, 2014 EEP Project # 80 Ecological Engineering Project # 10227 -017 With regard to Veg. Plot #8 — during data collection, 6 planted stems were located. 4 of these stems were labeled as dead, 1 was a normal live stem, and 1 was a re- sprout. Two additional stems were not located and were labeled as missing. Table 9 shows 2 live, planted stems. It is possible that some of the stems which were considered dead at the time of data collection may re- sprout in the coming season. If this is observed our data will be amended to show re- sprouts as needed. • Comment: Please confirm if the data collected for MYI was accurately entered into CVS. ➢ Response: We have confirmed, by reviewing the hard copies of the field data sheets and comparing to the data entered into the CVS database, that the data were accurately entered. As noted above, report Table 9 only captures live, planted stems and does not account for dead or missing stems which were entered into the database. • Comment: Please describe the reason for the reduced stem count between MYO and MY]. ➢ Response: We suspect there may be multiple reasons for the reduced stem count between MYO and MY1 (per CVS notation). The primary cause appears to be the vigorous, dense, tall herbaceous growth across many areas of the site. Herbaceous cover was observed to overwhelm and weight down small, planted bare -root stems, and made accurate data collection (finding the planted stems) very difficult. The reduced stem count is likely attributable to the heavy herbaceous cover, which lowers vigor of planted stems and makes location of stems more difficult. As previously noted, data collection for MY (per CVS notation) was performed on September 16, 2014. To improve likelihood of finding planted stems, data collection in subsequent monitoring years will be performed earlier in the growing season, prior to full annual growth of herbaceous cover. • Comment: The Profile Reach data between Station 2300 and 2700 appears incorrect. Please confirm Response: A comparison of As- built, MY1, and MY2 longitudinal profile charts does indeed show what appears to be incorrect data. Specifically, As -built data show a pool at station 2447, MY] data show no pool in this area, and MY2 data show a pool at station 2575. To determine the cause of this data representation, the raw point files were opened in Microstation and viewed in plan view. Longitudinal profile data shots were observed to be spaced widely apart and inconsistent in location between subsequent monitoring years. Due to the lack of detailed data collection, it is currently not possible to determine the actual longitudinal profile of the stream. There may be a single pool migrating downstream, or it is also possible that different pools were captured between As -built and MY2 data collection and the pools were completely missed during MY]. Because data points were not taken in the same spots, we cannot currently assess which of these possibilities is correct. To improve the accuracy of subsequent longitudinal profile charts, greater detail will be collected in the field. An effort will be made to capture grade breaks (including individual pools and riffles) at more closely spaced intervals than have been captured in the past. Page 2 of 3 •• .. all Charles Williams — MY2 Response to Comments December 17, 2014 EEP Project # 80 Ecological Engineering Project # 10227 -017 • Comment: Please add the station numbers to the Plan Views. ➢ Response: We have added the station numbers to the Plan Views. • Comment: Figure 3b - Veg Plot #12 total stems /acre should read "6 526. ➢ Response: We have corrected this typographic error on Figure 3b. Comment: Please revise as necessary and provide 3 hardcopies and 1 pdf copy. Y Response: We will provide the requested revised MY2 report. Page 3 of 3