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HomeMy WebLinkAbout20061346 Ver 1_Baseline Monitoring Report_2012082311G i3�6 ANNUAL MONITORING REPORT YEAR 5 (2011) CONTRACT D06003 -1 LLOYD STREAM AND WETLAND RESTORATION SITE ONSLOW COUNTY, NORTH CAROLINA FULL DELIVERY PROJECT WHITE OAK RIVER BASIN CATALOGING UNIT 03030001 Prepared for: NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH, NORTH CAROLINA Restoration Systems, LLC 1101 Haynes Street, Suite 211 Raleigh, North Carolina 27604 0 Ra15U V fa AUG 232012 -.. wAt'tk QUALffY tht'tLV�� pA STORMW,W'W'C" Prepared by: NOV R 20 1i "C ECOSYSTEM ENHANCEMENT PROGRAM And Axiom Environmental. Inc. November 2011 Axiom Environmental, Inc. 218 Snow Avenue Raleigh, North Carolina 27603 EXECUTIVE SUMMARY Restoration Systems, L L C has completed restoration of stream and wetlands (riverine and nonriverine) at the Lloyd Stream and Wetland Restoration Site to assist the North Carolina Ecosystem Enhancement Program in fulfilling stream and wetland mitigation goals in the region The Site is located approximately 1 mile southeast of Richlands and 5 miles northwest of Jacksonville, in Onslow County The Site is located in United States Geological Survey (USGS) Hydrologic Unit (HU) 03030001010030 (North Carolina Division of Water Quality Subbasin 03- 05 -02) of the White Oak River Basin and will service the USGS 8 -digit CU 03030001 This report serves as the Year 5 (2011) annual monitoring report Primary activities at the Site included 1) stream restoration, 2) wetland restoration, 3) soil scarification, and 4) plant community restoration Project restoration efforts provide a minimum of 4750 Stream Mitigation Units, 3 3 riverme Wetland Mitigation Units, and 3 1 nonriverine Wetland Mitigation Units as outlined in the June 2005 Technical Proposal Five vegetation plots (10 meters by 10 meters in size) were established and permanently monumented These plots were surveyed in August 2011 for the Year 5 (2011) monitoring season Based on the number of stems present, the average density of all plots was 680 planted stems per acre surviving in Year 5 (2011) The dominant species identified at the Site were planted stems of sycamore (Platanus occidentahs), sugarberry (Celtis laevigata), and green ash (Frazinus pennsylvanica) In addition, each individual plot met success criteria with densities ranging from 486 to 850 planted stems per acre A small area of poor vegetation growth is located near groundwater monitoring Gauge 4, most likely due to a lack of nutrients in the soil after construction This area is expected to recover naturally No other vegetation problem areas were noted during the Year 5 (201 1) monitoring season Twelve cross - sections and longitudinal profiles within three reaches totaling 3442 linear feet were measured during Year 5 (2011) monitoring As a whole, monitoring measurements indicate that there have been minimal changes in both the longitudinal profile and cross - sections as compared to as -built data The as -built channel geometry compares favorably with the emulated, stable E/C type stream reach as set forth in the detailed mitigation plan and construction plans Current monitoring has demonstrated dimension, pattern, and profile were stable over the course of the monitoring period No stream problem areas were noted within the Site during the Year 5 (2011) monitoring year Nine restoration Site groundwater gauges and one reference groundwater gauge were maintained for the Year 5 (2011) monitoring season Rainfall for the Year 5 (2011) growing season was below normal with 39 3 inches of rain occurring from January to October 2011 compared to the 30 -year historic mean rainfall of 49 1 inches occurring from January to October Therefore, success criteria of restoration gauges are based on comparisons to reference gauge data, analysis of growing season start date, and all gauges should be considered successful for Year 5 (2011) Wetlands at the Site are developing well despite continued drought conditions with the development of hydrophytic herbaceous vegetation and a presence of recent oxidized rhizospheres within the upper 12 inches of soil Based on recent field visits, gauge data, rain data, and analyses of growing season start dates, wetlands at the Site should be considered successful Drought conditions compounded with an uncharacteristically late growing season start have led to data results that don't consistently meet success criteria, however, jurisdictional wetland delineations completed within the Site would undoubtedly find a surplus of wetlands at the Site beyond minimums outlined in the June 2005 Technical Proposal (3 3 Annual Monitoring Report Executive Summary Lloyd Stream and Weiland Restoration Site Riparian WMUs and 3 l Nonriparian WMUs) Based on the Site as constructed, restoration activities resulted in 8 2 acres of riparian wetland restoration, 3 1 acres of nonriparian wetland restoration, and 19 acres of riparian wetland creation In summary, the restoration Site achieved success criteria in Year 5 (2011) and should be considered successful over the five -year monitoring period Annual Monitoring Report Executive Summary Lloyd Stream and Wetland Restoration Site TABLE OF CONTENTS EXECUTIVE SUMMARY i 1 0 PROJECT BACKGROUND 1 1 1 Location and Setting 1 1 2 Project Objectives 1 1 3 Project Structure, Restoration Type, and Approach 1 1 4 Project History and Background 4 20 PROJECT CONDITION AND MONITORING RESULTS 5 2 1 Vegetation Assessment 5 2 1 l Vegetation Success Criteria 5 2 1 2 Vegetative Problem Areas 6 22 Stream Assessment 6 22 1 Stream Success Criteria 6 2 2 2 Bankfull Events 7 2 2 3 Stream Problem Areas 8 2 2 4 Categorical Stream Feature Visual Stability Assessment 8 2 2 5 Quantitative Stream Measurements 9 23 Wetland Assessment 9 23 1 Wetland Success Criteria 9 2 3 2 Wetland Problem Areas 9 2 3 3 Wetland Criteria Attainment 14 3 0 CONCLUSIONS 17 40 REFERENCES 20 FIGURES Figure 1 Site Location 2 Figure 2 Annual Climatic Data vs 30 -year Historic Data 15 Figure 3 North Carolina Drought Monitor Maps 16 TABLES Table 1 Site Restoration Structures and Objectives 3 Table 2 Project Activity and Reporting History 4 Table 3 Project Contacts Table 4 Table 4 Project Background Table 5 Table 5 Planted Species and Reference Forest Ecosystem 6 Table 6 Verification of Bankfull Events 7 Table 7A -7C Categorical Stream Feature Visual Stability Assessment 8 Table 8 Baseline Morphology and Hydraulic Summary 10 Table 9A -9C Morphology and Hydraulic Monitoring Summary 11 -13 Table 10 Summary of Growing Season Start Dates 17 Table 11 Summary of Defined Success Criteria 17 Table 12 Summary of Planted Vegetation Plot Results 17 Table 13 Summary of Groundwater Gauge Results 19 Annual Monitoring Report page i Lloyd Stream and Wetland Restoration Site APPENDICES APPENDIX A VEGETATION DATA 1 Vegetation Survey Data Tables 2 Vegetation Monitoring Plot Photos APPENDIX B GEOMORPHOLOGIC DATA 1 Tables B1 -B3 Visual Morphological Stability Assessment 2 Cross - section Plots and Tables 3 Longitudinal Profile Plots 4 Stream Fixed Station Photos 5 Stream Problem Area Photos 6 Preconstruction Photos APPENDIX C HYDROLOGY DATA 2011 Groundwater Gauge Data APPENDIX D MONITORING PLAN VIEW Annual Monitoring Report page n Lloyd Stream and Wetland Restoration Site 10 PROJECT BACKGROUND 1 1 Location and Setting Restoration Systems, L L C (Restoration Systems) has completed restoration of stream and wetlands (riverine and nonriverine) at the Lloyd Stream and Wetland Restoration Site (hereafter referred to as the "Site ") to assist the North Carolina Ecosystem Enhancement Program (EEP) in fulfilling stream and wetland mitigation goals in the region The Site is located approximately I mile southeast of Richlands and 5 miles northwest of Jacksonville, in Onslow County (Figure l) The Site is located in United States Geological Survey (USGS) Hydrologic Unit (HU) 03030001010030 (North Carolina Division of Water Quality [NCDWQ] Subbasin 03- 05 -02) of the White Oak River Basin and will service the USGS 8 -digit Cataloging Unit (CU) 03030001 Directions to the Site from Richlands, North Carolina, are as follows ➢ Travel east on Highway 24 for approximately 4 miles ➢ Turn left on Northwest Bridge Road and travel approximately 2 miles ➢ The Site is on the left 12 Project Objectives The primary components of the restoration project included 1) construction of a stable, riffle -pool stream channel, 2) enhancement of water quality functions within, upstream, and downstream of the Site 3) creation of a natural vegetated buffer along restored stream channels, 4) restoration of jurisdictional riverine and nonriverme wetlands in the Site, 5) improvement of aquatic habitat and species diversity by enhancing stream bed variability, and 6) restoration of wildlife functions associated with a riparian corridor /stable stream 13 Project Structure, Restoration Type, and Approach A 24 3 -acre conservation easement has been placed on the Site to incorporate all restoration activities The Site contains 22 5 acres of hydric soil, two unnamed tributaries (UTs) to the New River (main and eastern tributaries), riparian buffer, and upland slopes The purpose of this project was to restore stable pattern, dimension, and profile to the UTs, restore hydrology to drained riverine and nonriverine wetlands, and revegetate streams, floodplains, and wetlands within the Site The Site drainage area encompasses approximately 1 4 square miles of land at the downstream Site outfall that is characterized by agricultural land, forest, and low- density residential development Prior to construction, the entire Site was characterized by active pasture, fallow fields, and forest stands Pasture was grazed by livestock including cattle and horses, and livestock had access to the entire Site No exclusionary barriers were located adjacent to onsite streams or wetlands and livestock contributed to degradation of stream banks, unstable channel characteristics (stream entrenchment, erosion, and bank collapse), degraded water quality, compacted hydric soils, and decreased wetland function In addition, the eastern tributary didn't receive natural stream flows A berm had been placed near the eastern property/Site boundary to redirect stream flows into a linear ditch that drained south along the eastern property boundary into roadside ditches along the southern property boundary The roadside ditch tied into the main tributary in the southwestern portion of the Site The primary goals of this stream and wetland restoration project focused on improving water quality, enhancing flood attenuation, and restoring aquatic and riparian habitat and were accomplished by Annual Monitoring Report page 1 Lloyd Stream and Wetland Restoration Site .7 Directions to the Site from Richlands, North Carolina: - Take Highway 24 east for – 4 miles - Turn left on Northwest Bridge Road (denoted as Gum so Branch Road in some gazateers) - Travel approximately 2 miles; the Site is on the left fi--S" L—Al h E S T AD. Z e flw� COMMA % H t'v Jill W I-As h, N. A. Joe Reference HOFMANN i TF FORE 5'T -1 F6%st ? 4-1 Lloyd r J, Site Location 4. v" 1 mi. -- 0 1 mi. 4 mi. 0 L - - - 1:160,000 T' Source: 2003 North Carolina Atlas and Gaetteer , p.77. 1; � , - - *,, -1, F. IF MI �.7 JASITE LOCATION Dwn. by: CLF FIGURE Mi Spftq. NC LLOYD STREAM AND WETLAND Date: 019) �1-3839 f. RESTORATION SITE NOV 2008 Onslow County, North Carolina ProJect: 08-007 • Removing nonpoint sources of pollution associated with agricultural production including a) removal of livestock from streams, stream banks, and floodplams, b) cessation of broadcasting fertilizer, pesticides, and other agricultural materials into and adjacent to Site streams and wetlands, and c) providing a vegetative buffer adjacent to streams and wetlands to treat surface runoff • Reducing sedimentation within onsite and downstream receiving waters by a) reducing bank erosion associated with hoof shear, vegetation maintenance, and agricultural plowing to Site streams and b) providing a forested vegetative buffer adjacent to Site streams and wetlands • Reestablishing stream stability and the capacity to transport watershed flows and sediment loads by restoring stable dimension, pattern, and profile • Promoting floodwater attenuation by a) reconnecting bankfull stream flows to the abandoned floodplain terrace, b) restoring secondary, entrenched tributaries thereby reducing floodwater velocities within smaller catchment basins, c) restoring depressional floodpaan wetlands and increasing storage capacity for floodwaters within the Site, and d) revegetating Site floodplais to increase frictional resistance on floodwaters crossing Site floodplams • Improving aquatic habitat by enhancing stream bed variability • Providing wildlife habitat including a forested riparian corridor within a region of the state highly dissected by agricultural land use Primary activities at the Site included 1) belt -width preparation and grading, 2) floodplam bench excavation, 3) channel excavation, 4) installation of channel and ditch plugs, 5) backfilling of the abandoned channel and ditches, 6) ditch rerouting, 7) installation of in- stream structures and a Terracell drop structure at the Site outfall, 8) construction of a piped channel crossing, 9) floodplam soil scarification, and 10) plant community restoration Table 1 describes the Site restoration structures and objectives, which have provided a minimum of 4750 Stream Mitigation Units, 3 3 riverme Wetland Mitigation Units, and 3 1 nonriverine Wetland Mitigation Units as outlined in the June 2005 Technical Proposal Site restoration activities included the following • Restored 5858 linear feet of stream within two UTs to the New River by constructing meandering, C/E -type channels • Restored 3 3 acres of riverine wetland through filling ditches, removal of spoil castings, eliminating agricultural practices, and/or planting with native forest vegetation • Restored 3 1 acres of nonriverine wetland through filling ditches, removal of spoil castings, eliminating agricultural practices, and /or planting with native forest vegetation • Reforested the entire floodplam with native forest species Table 1 Site Restoration Structures and Objectives Restoration Segment/ Reach ID Station Range Restoration T e/A roach * Designed Linear Footage/Acreage SMU/WMUs Tributary 1 0+00-27+96 Restoration/PI 2796 2796 Tributary 2 0+00-30+62 Restoration/PI 3062 3062 Riverine Wetlands -- Restoration 3 3 33 Nonriverine Wetlands -- Restoration 3 1 3 1 Mitigation Unit Summations Stream Riverine Wetland Nonriverine Wetland , 5858 SMU 3 3 WMU 3 l WMU *PI= Priority I Annual Monitoring Report page 3 Lloyd Stream and Weiland Restoration Site 14 Project History and Background Completed project activities, reporting history, completion dates, project contacts, and background information are summarized in Tables 24 Table 2 Project Activity and Reporting History Activity or Report Data Collection Completion Actual Completion or Delivery Restoration Plan May 2006 June 2006 Construction Completion NA March 2007 Site Planting NA March 2007 Mitigation Plan/As- builts March 2007 May 2007 amended July 2007 Year 1 Monitoring (2008) November 2007 December 2007 Year 2 Monitoring (2008) November 2008 November 2008 Year 3 Monitoring (2009) November 2009 August 2009 Year 4 Monitoring (2010) November 2010 November 2010 Year 5 Monitoring 2011) November 2011 November W171 Table 3 Project Contacts Table Full Delivery Provider Restoration Systems 1101 Haynes Street, Suite 211 Raleigh, North Carolina 27604 George Howard and John Preyer (919) 755 -9490 Construction Contractor Backwater Environmental PO Box 1654 Pittsboro, North Carolina 27312 Wes Newell (919) 523 -4375 Planting Contractor Carolina Silvics 908 Indian Trail Road Edenton, North Carolina 27932 Dwight McKinney 252 482 -8491 Designer and Year 2 -5 (2008 -2011) Axiom Environmental, Inc Monitoring Performer 218 Snow Avenue Raleigh, North Carolina 27603 Grant Lewis (919) 215 -1693 Year 1(2007) Monitoring Performer ARACDIS G &M of North Carolina, Inc 801 Corporate Center Drive, Suite 300 Raleigh, NC 27607 Ben Furr and Keven Duerr (919) 854 -1282 Annual Monitonng Report page 4 Lloyd Stream and Wetland Restoration Site Table 4. Project Background Table Project County Onslow County, North Carolina Drainage Area 1.4 square miles Drainage impervious cover estimate %) < 5 Stream Order First and Second Physiographic Region Coastal Plain Ecore ion Carolina Flatwoods Ros en Classification of As -built E-/C- type Cowardin Classification Riverine: PFO1J Nonriverine: PFOIA Dominant Soil Types Rains, Muckalee, Goldsboro, Grifton, Craven Reference Site ID Bullard Branch USGS HUC Site: 03030001 Reference: 03030007 NCDWQ Subbasin Site: 03 -05 -02 Reference: 03 -06 -22 NCDWQ Classification C NSW Stream Index # 19 -(1)) Any portion of any project segment 303d listed? No Any portion of project upstream of a 303d listed segment? No Reasons for 303d listing or stressor Not Applicable % of project easement fenced 100% 1.5 Monitoring Plan View Monitoring activities for the Site, including relevant structures and utilities, project features, specific project structures, and monitoring features are detailed in the monitoring plan view in Appendix D. Site features including vegetation, stream dimension (cross - sections), stream profile and pattern, wetland hydrology, and photographic documentation were monitored in Year 5 (2011). 2.0 PROJECT CONDITION AND MONITORING RESULTS 2.1 Vegetation Assessment Following Site construction, five plots (10 meters by 10 meters in size) were established and monumented with metal fence posts at all plot corners and PVC at each plot origin. Sampling was conducted as outlined in the CVS -EEP Protocol for Recording Vegetation, Version 4.0 (Lee et al. 2006) ( http: / /cvs.bio.unc.edu/methods.htm); results are included in Appendix A. The taxonomic standard for vegetation used for this document was Flora of the Carolinas, Virginia, Georgia, and Surrounding Areas ( Weakley 2007). The locations of vegetation monitoring plots were placed to accurately represent the entire Site and are depicted on the monitoring plan view in Appendix D. 2.1.1 Vegetation Success Criteria Success criteria have been established to verify that the vegetation component supports community elements necessary for forest development. Success criteria are dependent upon the density and growth of characteristic forest species. Additional success criteria are dependent upon density and growth of "Characteristic Tree Species." Characteristic Tree Species include planted species, species identified through inventory of a reference (relatively undisturbed) forest community used to orient the planting plan, and appropriate Schafale and Weakley (1990) community descriptions (Coastal Plain Small Stream Swamp and Nonriverine Wet Hardwoods Forest). All canopy tree species planted and identified in the reference Annual Monitoring Report page 5 Lloyd Stream and Wetland Restoration Site forest will be utilized to define `Characteristic Tree Species" as termed in the success criteria Table 5 below outlines planted and reference forest species Table 5 Planted Species and Reference Forest Ecosystem Planted Species Reference SiDecies Pawpaw Astmina triloba Red ma le Acer rubrum) River birch Betula nt a Ironwood Warpinus carohniana Mockernut hickory (Ca rya albs Pignut hi kory Warya labra Water hickory (Ca rya a uatica Do ood Wornus s Su arbe Celtis laevt ata) Ash Froxtnus s Buttonbush Ce halanthus occtdentalts) American holly Ilex o aca Green ash (Fraxinus enns lvanica ) Sweet um Lt uidambar s ract ua Black walnut Ju lans nt a Yellow novlar Ltriodendron tult t era Black gum N ssa s lvatica White oak uercus alba Sycamore Platanus occtdentalts) Water oak uercus nt a Cher bark oak uercus pagoda) Laurel oak uercus laurt oha Water oak uercus nt a Swamy chestnut oak uercus michauxtr Willow oak uercus hellos) Cher bark oak uercus pagoda) American elm Ulmus americana) ,' ' - _ `' Success criteria dictate that an average density of 320 stems per acre of Character Tree Species must be surviving in the first three monitoring years Subsequently, 290 Character Tree Species per acre must be surviving in year 4 and 260 Character Tree Species per acre in year 5 2 1 2 Vegetative Problem Areas Vegetation sampling across the Site was above the required average density with an overall average of 680 planted stems per acre A small area of poor vegetation growth is located near groundwater monitoring Gauge 4, most likely due to a lack of nutrients in the soil after construction This area is expected to recover naturally Four small (less than 2 feet tall) privet bushes near Station 16 +00 of Tributary I were treated with a 2% solution of glyphosate herbicide in July 2009 during the Year 3 (2009) monitoring season No other vegetation problem areas were noted during the Year 5 (2011) monitoring season 22 Stream Assessment Twelve permanent cross - sections within three reaches totaling 3442 linear feet were established after construction was completed Measurements of each cross - section include points at all breaks in slope including top of bank, bankfull, and thalweg Riffle cross - sections are classified using the Rosgen stream classification system Longitudinal profile measurements include thalweg, water surface, and bankfull, with each measurement taken at the head of facets (i a riffle, run, pool, and glide) in addition to the maximum pool depth 22 1 Stream Success Criteria Success criteria for stream restoration will include l) successful classification of the reach as a functioning stream system ( Rosgen 1996) and 2) channel variables indicative of a stable stream system The channel configuration will be measured on an annual basis in order to track changes in channel geometry, profile, or substrate These data will be utilized to determine the success in restoring stream channel stability Specifically, the width -to -depth ratio should characterize an E -type and /or a borderline E -type /C -type channel (5 18), bank - height ratios indicative of a stable or moderately unstable channel, and minimal changes in cross - sectional area, channel width, and /or bank erosion along the monitoring reach In Annual Monitoring Report page 6 Lloyd Stream and Wetland Restoration Site addition, channel abandonment and/or shoot cutoffs must not occur and sinuosity values must remain at approximately 1 3 (thalweg distance /straight -line distance) The field indicator of bankfull will be described in each monitoring year and indicated on a representative channel cross - section figure If the stream channel is down - cutting or the channel width is enlarging due to bank erosion, additional bank or slope stabilization methods will be employed Some areas within the design channel may be expected to form low- slope, braided, stream/swamp complexes similar to Muckalee swamps in the area These stream/swamp complexes would not be considered unstable, however, footage of stream channel restoration in these reaches will be recalculated from distance along the thalweg (1 3 sinuosity) to distance along the valley (1 0 sinuosity) Stream substrate is not expected to coarsen over time, therefore, pebble counts are not proposed as part of the stream success criteria Visual assessment of in- stream structures will be conducted to determine if failure has occurred Failure of a structure may be indicated by collapse of the structure, undermining of the structure, abandonment of the channel around the structure, and/or stream flow beneath the structure 2 2 2 Bankfull Events Five bankfull events were documented during the Year 5 (2011) monitoring period to date for a total of twenty-one bankfull events Table 6 Verification of Bankfull Events Date of Data Collection Date of Occurrence Method -State Climate Office of North Carolina Precipitation Data Precipitation Total inches Station -- 5/18/07 1 1 314471 - Jacksonville -- 6/3/07 l 25 -- 6/30/07 1 39 -- 7/21/07 205 -- 8/12/07 1 52 -- 8/22/07 126 -- 9/20/07 1 54 314144 — Hoffman Forest -- 9/21/07 1 54 March 2009 Feb 28 -Mar 2, 2009 228 Documented at a nearby rain gauge at Jarmans Oak Restoration Site A nl 2009 Aril 14, 2009 301 A nl 2009 May 16 -18, 2009 305 April 2010 November 11, 2009 50 Greater than 5 inches of rain documented between November 10 -12, 2009 as the result of Tropical Storm Ida April 2010 February 5, 2010 165 Visual observations of overbank resulting from a 165 inch rainfall event on February 5, 2010 that occurred after numerous rainfall events, within the 3 weeks prior, that totaled 4 32 inches November 2011 May 16-19,2010 267 Documented at an onsite rain gauge November 2011 June 29, 2010 261 November 2011 Jul 10 -14, 2010 459 November 2011 February 4, 2011 1 69 November 2011 Jul 23, 2011 1 73 November 2011 Jul 28 -31, 2011 3 12 November 201 L August 6, 2011 22 November 2011 August 26 -27, 2011 774 Annual Monitoring Report page 7 Lloyd Stream and Wetland Restoration Site 223 Stream Problem Areas No stream problem areas were noted within the Site during the Year 5 (201 1) monitoring year Beaver continue to be controlled as necessary 224 Categorical Stream Feature Visual Stability Assessment Each stream reach was visually inspected during the Year-5 (2011) monitoring period using eight feature categories and various metrics within each category Assessment features included riffles, pools, thalweg, meanders, channel bed, structures, and root wads /boulders Tables for semi- quantitative assessements of each reach are included in Appendix B (Tables B 1 -B3) The mean percentage of performance for features within each reach are summarized in the tables below Table 7A Categorical Stream Feature Visual Stability Assessment Lloyd Reach 1 Feature As -built Year 1 200 Year 2 2008 Year 3 2009 Year 4 2010 Year 5 2011 A Riffles 100% 100% 99% 99% 99% 99% B Pools 100% 90% 1 100% 100% 100% 100% C Thalwe 100% 100% 100% 100% 100% 100% D Meanders 100% 100% 100% 100% 100% 100% E Bed General 100% 100% 100% 100% 100% 100% F Banks 100% 100% 100% 100% 100% 100% G Vanes/ J Hooks, Etc 100% 100% 100% 100% 100% 100% H Wads and Boulders NA NA NA NA NA NA Table 7B Categorical Stream Feature Visual Stability Assessment Llovd (Reach 2) Feature As -built Year 1 2007 Year 2 2008 Year 3 2009 Year 4 2010 Year 5 2011 A Riffles 100% 100% 100% 100% 100% 100% B Pools 100% 100% 99% 99% 99% 99% C Thalwe 100% 100% 100% 100% 100% 100% D Meanders 100% 100% 100% 100% 100% 100% E Bed General 100% 95% 100% 100% 100% 100% F Banks 100% 100% 100% 100% 100% 100% G Vanes/ J Hooks, Etc 100% 100% 100% 100% 100% 100% H Wads and Boulders NA NA NA NA NA NA Annual Monitoring Report page 8 Lloyd Stream and Wetland Restoration Site Table 7C Categorilcal Stream Feature Visual Stability Assessment Lloyd Reach 3 Feature As -built Year 1 2007 Year 2 2008 Year 3 2009 Year 4 2010 Year 5 2011 A Riffles 100% 100% 100% 100% 100% 100% B Pools 100% 90% 1 98% 100% 100% 100% C Thalwe 100% 100% 100% 100% 100% 100% D Meanders 100% 100% 100% 100% 100% 100% E Bed General 100% 100% 100% 100% 100% 100% F Banks 100% 90% 100% 100% 100% 100% G Vanes/ J Hooks, Etc 100% 100% 88% 88% 88% 88% H Wads and Boulders NA NA NA NA NA NA 2 2 5 Quantitative Stream Measurements During the Year 5 (2011) monitoring period 12 cross - sections and longitudinal profiles within three reaches totaling 3442 linear feet were measured Permanent cross - sections, longitudinal profiles, and photographs are included in Appendix B As a whole, monitoring measurements indicate minimal changes in both the longitudinal profile and cross - sections as compared to as-built conditions Although detailed surveys of as- built conditions weren't conducted immediately following construction, the monitored profiles and cross - sections in Year 1 (2007) match the designed stream channel Therefore, comparisons for each subsequent year will be made with Year 1 (2007), which accurately represents the as- built/baseline conditions The Year 5 (2011) channel geometry compares favorably with the emulated, stable E/C type stream reach as set forth in the detailed mitigation plan and as constructed Current monitoring has demonstrated dimension, pattern, and profile were stable over the course of the monitoring period Tables for quantitative assessments are included below, these tables include data from previous years 23 Wetland Assessment Five groundwater monitoring gauges and one reference groundwater gauge were maintained and monitored throughout the Year 5 (2011) growing season Four additional gauges and a rain gauge were installed at the beginning of the Year 4 (2010) monitoring season and continue to be monitored Graphs of groundwater hydrology and precipitation are included in Appendix C 2 3 1 Wetland Success Criteria Target hydrological characteristics include saturation or inundation for at least 10 percent within Rains soils (nonriverine wetlands) and 8 percent within Muckalee soils (riverme wetlands) of the growing season, during average climatic conditions The growing season extends from April 8 to November 5 (212 days) This value is based on DRAINMOD simulations for 42 years of rainfall data in an old field stage These areas are expected to support hydrophytic vegetation If wetland parameters are marginal as indicated by vegetation and/or hydrology monitoring, a Jurisdictional determination will be performed in these areas (Environmental Laboratory 1987) In atypical dry years, the hydroperiod must exceed 75 percent of the hydroperiod exhibited by the reference gauges Reference gauge data will be used to compare wetland hydroperiods between the restoration areas and relatively undisturbed reference wetlands This data will supplement regulatory evaluation of success criteria and also provide information that shall allow interpretation of mitigation success in years not supporting "normal" rainfall conditions 2 3 2 Wetland Problem Areas No wetland problem areas were identified within the Site during Year 5 (2011) monitoring Annual Monitoring Report page 9 Lloyd Stream and Wetland Restoration Site Table 8 Baseline Morphology and Hydraulic Summary Entire Prniect - SRSR If Parameter USGS Gage Data Preprolect Eastern Tributary PreprojeLt Main Tributary Project Reterence Stream Design As -Built Dimension Min Max Med Min Max Med Min Max Med Min Max Med Min Max Med Min Max Med BF Width (ft) 46 72 65 63 84 71 N/A N/A 93 77 11 94 79 79 89 Hood prone Width (ft 78 102 9 87 108 93 1 )O 250 225 150 250 225 N/A N/A N/A BF Cross Sectional Area (ft2 6 1 62 61 67 72 69 N/A N/A 116 61 12 1 N/A N/A N/A N/A BF Mean Depth (ft 08 1 3 1 08 1 1 1 N/A N/A 1 2 08 1 2 1 N/A N/A N/A BF Max Depth (ft 1 2 1 7 14 09 1 3 1 3 N/A N/A 2 3 1 23 16 1 2 16 1 3 Width/Depth Rati 3 5 86 65 5 9 105 7 N/A N/A 74 7 12 10 N/A N/A N/A Entrenchment Rau 1 3 1 8 l 5 1 1 1 5 14 161 269 242 16 27 24 N/A N/A N/A Bank Height Ratio 45 9 64 49 52 5 1 N/A N/A I 1 1 3 1 N/A N/A N/A Wetted Perimeter (ft N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Hydraulic Radius (11 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Pattern Channel Beltwidth (ft No distinctive pattern due No disttni tive pattern due 21 36 34 1 77 31 N/A N/A N/A Radius of Curvature (ft] to channel straightening to channel straightening 137 186 161 15 44 21 18 53 23 Meander Wavelength (ft activities activities 55 82 71 46 154 75 N/A N/A N/A Meander Width Ratic 2 3 39 37 2 7 4 N/A N/A N/A Profile Riffle Length (ft No distinctive repetitive No distinctive repetitive N/A N/A N/A N/A N/A N/A N/A N/A N/A Riffle Slope (ft/ft pattern of riffles and pools pattern of riffles and pools 0 007 0 016 00129 00007 0 0064 00033 N/A N/A N/A Pool Length (ft due to channel I due to channel r N/A N/A N/A N/A N/A N/A N/A N/A N/A Pool Spacing (ft straightening activities straightening activities 32 55 43 31 77 47 N/A N/A N/A Substrate d50 (mm) N/A N/A I N/A I N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A d84 (mm) N/A N/A N/A N/A N/A I N/A N/A N/A N/A N/A N/A I N/A N/A N/A N/A Additonal Reach Parameters Valley Length (ft N/A N/A N/A N/A N/A Channel Length (ft N/A N/A N/A 5 858 N/A Sinuosity 1 02 1 02 1 37 1 3-14 N/A Water Surface Slope (ft/tl 00043 00032 0 004 00025 N/A BF Slope (tuft N/A N/A N/A 00025 N/A Rosgen Classificatio G5/6 G5/6 E6 E5/6 N/A N/A = Not Available Table 9A Morphology and Hydraulic Monitoring Summary Lloyd Reach 1 0180 linear feet) Parameter Cross Section 5 RiMe Cross Section 6 Max Pool Cross Section 7 Max Pool Cross Section 8 Riffle Dimension MYI MY2 MY3 MY4 MY4 MY+ MYl MY2 Nil MY4 MYi NIY+ MY1 NIV2 MY3 Ml NIY MY NIYI MY2 NIV3 NIV4 MY5 NIY+ BF Width 11) 81 86 82 76 84 115 112 108 122 116 134 146 147 16 17 74 112 69 8 79 Flood prone Width ft) 39 38 38 38 38 63 — -- -- — >100 — -- — >90 80 80 80 80 BF Cross Sectional Area (ft2 ) 61 54 63 62 65 112 112 114 106 97 146 156 173 18 17 55 56 51 51 49 BF Mean Depth R) 08 06 08 08 08 1 1 1 1 09 08 11 1 1 12 1 1 1 07 05 07 06 06 BF Max Depth ft) 1 1 1 1 1 1 1 1 1 2 1 8 1 9 1 7 1 7 2 1 2 2 2 1 1 8 1 1 1 1 1 1 1 1 1 Width/Depth Ratio 107 13 5 108 92 11 11 8 — -- — -- 123 — 99 223 93 13 13 Entrenchment Ratio 48 44 46 5 45 55 — -- — — 75 — -- — — 122 72 12 10 10 Bank Height Ratio 10 10 10 10 10 10 — -- — — 10 — — -- 10 10 101 10 10 Wetted Perimeter ft) 87 9 87 82 89 124 12 117 129 123 143 151 154 17 18 79 115 74 84 83 Hydraulic Radius ft) 07 07 07 08 07 09 09 1 08 08 1 1 11 11 1 07 05 07 06 06 Substrate d50 (mm) <0 I -- — - <0 I — -- — <0 I — — — — <0 1 — — — — d84 (mm) <0 1 — — -- <0 l — -- <0 l — — <0 1 -- — Parameter MY -01 (2007) MY -02 (2008) MV -03 (2009) MV -04 (2010) NIV -05 (2011) MV -5 +(2012) Mtn Max Med Mtn Max Med Mm Max Med Mm Max Med Min Max Med Min Max Med Pattern Channel Beltwtdth ft) 15 61 32 15 61 32 15 61 32 15 61 32 15 61 32 Radius of Curvature ft 16 31 21 16 31 21 16 31 21 16 31 21 16 31 21 Meander Wavelength (ft) 61 111 76 61 111 76 61 111 76 61 111 76 61 111 76 Meander Width Ratio 25 102 53 25 102 53 25 102 53 25 102 53 25 102 53 Profile Rifle Length (ft) 7 32 18 12 32 78 3 38 17 31 30 15 5 39 14 Riffle Slope ft/ft) 0 00% 0 05% 0 39% 0 00% 0 00% 0 68% 000% 137%1000% 0 00% 3 63% 0 11 % Pool Length ft 8 47 22 13 24 34 3 20 10 91 401 24 3 47 15 Pool Spacing 11) 25 66 48 25 66 48 25 66 48 25 1 66 1 48 25 66 48 Addttonal Reach Parameters Valley Length ft 928 928 896 912 895 Channel Length (ft) 1180 1180 1165 1186 1163 Sinuosity 13 13 13 13 13 Water Surface Slope ft /ft) no water In c.h 00002 00003 00008 0 008 BF Slope ft/ft 00003 00003 00003 00003 00003 Ros en Classification E5 /6 E5/6 E5/6 E 5/6 E 5/6 Table 9B Morphology and Hydraulic Monitoring Summary Lloyd Reach 2 (1345 linear feet) Parameter Cross Section 1 Max Pool Cross Section 2 Riffle Cross Section 3 Max Pool I Cross Section 4 Riffle Dimension MYI MY2 IMY3 MY4 MYS I MY+ MYI MY2 MY3 MY4 MY5 IVIV+ MYI MV2 MY3 MY4 117Y MV4 AIYI MY2 MY3 MV4 NIVI MY+ BF Width R) 127 15 126 124 132 83 87 92 95 98 117 156 99 10 11 74 8 74 75 74 Flood prone Width (ft) >100 — -- -- -- >100 150 150 150 150 >150 -- -- - - -- 120 150 150 150 150 BF Cross Sectional Area (ft2) 167 173 169 173 176 73 66 77 76 7 223 156 105 13 12 54 56 52 54 56 BF Mean Depth (ft) 13 12 13 14 13 09 08 08 08 07 19 1 1 1 13 1 1 07 07 07 07 08 BF Max Depth ft 27 24 25 25 23 14 12 13 12 12 33 21 17 2 19 12 12 12 12 12 Width/Depth Ratio 96 - - -- - -- - - -- -- 95 1 1 4 11 11 7 14 6 1 -- -- -- - -- 102 11 6 11 10 93 Entrenchment Ratio 79 -- -- -- 12 173 163 159 15 31 128 -- — — 162 186 20 20 20 Bank Height Ratio 10 -- -- - -- 10 1 0 10 10 1 0 10 -- -- -- - -- 1 0 10 10 10 10 Wetted Perimeter (ft 143 163 139 139 89 91 97 10 102 141 164 109 12 12 79 87 79 8l 8 H draulicRadius ft) 12 07 12 12 08 07 08 08 07 16 09 1 1 1 1 07 06 07 07 07 Substrate L144 d50 (mm) 0 3 -- -- -- 0 3 - -- - -- 0 3 - -- - -- - -- -- 0 3 d84 mm 6 --- -- -- 6 -- -- — -- 6 -- - — -- -- 6 -- — - -- -- V 777 5"4 Parameter MV -01 (2007) MY -02 (2008) MV -03 (2009) MV -04 (2010) MY -05 (2011) MV- 5+(2012) Min Max Med Min Max Med Nfin Max Med Min Max Med Mm Max Med Min Max Med Pattern Channel Beltwidth (ft) 17 58 34 17 58 34 17 58 34 17 58 34 17 58 34 Radius of Curvature (ft) 18 31 21 1 18 31 21 18 31 21 18 31 21 18 31 21 Meander Wavelength (ft) 53 113 85 53 113 85 53 113 85 53 113 85 53 113 85 Meander Width Ratio 28 97 57 28 97 57 28 97 57 28 97 57 28 97 57 Profile Riffle Length (ft) 6 44 20 11 26 54 4 46 20 1 2 37 17 4 45 21 Riffle Slope Wft) 0 004 001 000% 2 15% 0 84% 0 00% 305% 060% 000% 2 72%10 42% 0 00% 3 12% 025%'- 25% Pool Length (ft) 5 66 22 13 24 38 12 63 24 13 77 30 5 23 11 PoolSpacing R 24 100 54 24 100 54 24 100 54 24 100 54 24 100 54 Addttonal Reach Parameters Valley Length (ft) 1005 1005 1056 1039 1044 Channel Length (ft) 1343 1343 1373 1351 1357 Sinuosity 13 13 13 13 13 Water Surface Slope ft/ft 00033 00033 00032 00032 00029 BF Slope ft/ft) 00033 00033 00032 00032 00029 Ros en Classification E5 E5 E5 E5 E5 Table 9C Morphology and Hydraulic Monitoring Summary Lloyd Reach 3 (917 linear feet) Parameter Cross Section 9 Max Pool Cross Section 10 Riffle Cross Section 11 Max Pool Cross Section 12 Riffle Dimension MYI MV2 MV3 MY4 MY5 Ml'+ 111Y1 MV2 MY3 MY4 MY5 MY+ MYI MV2 MY3 MV4 MVI MY MV MV2 M> 1111' MY MY+ BF Width (ft) 147 173 15 157 171 109 99 97 93 10 131 169 122 13 13 101 122 it 12 93 Flood prone Width (ft) >200 -- - -- - - -- -- >110 150 150 150 150 >230 -- - -- - -- -- >170 150 150 150 150 BF Cross Sectional Area 112) 212 203 172 205 203 11 l 114 102 92 96 193 238 214 23 23 106 13 1 12 12 12 BF Mean Depth (ft) 14 12 1 1 13 1 2 1 1 2 1 1 1 1 5 14 1 8 1 8 1 7 1 1 1 1 1 1 13 BF Max Depth ft 29 24 24 24 23 17 16 l7 16 29 32 32 33 32 17 21 2 2 2 Width/Depth Ratio 101 -- -- - -- - -- 108 86 92 10 88 -- -- -- -- 96 113 10 11 72 Entrenchment Ratio 136 -- -- - -- -- 10 1 152 15 5 d161 l5 17 6 -- - -- - -- - - -- l69 12 3 13 13 16 Bank Hei ht Ratio 1 0 -- -- - -- — 1 0 1 0 1 0 1 0 1 0 - -- - -- -- — 1 0 1 0 1 0 1 0 1 0 Wetted Perimeter (ft) 16 1 I8 1 16 2 16 6 17 9 l l 5 10 9 10 6 0 7 14 6 18 8 14 5 I S 16 I I 13 12 13 10 H draulic Radius ft 1 3 1 l 1 l 1 2 l 1 1 0 1 0 1 0 09 1 3 13 1 5 1 5 1 5 1 0 1 0 10 1 0 12 Substrate d50 (mm) 01 — - -- -- 0 1 -- - -- - -- 0 1 -- -- — - -- 01 -- -- - -- -- d84 (mm) 1 — -- - -- -- I -- -- -- --_ 1 — ___ -- - — 1 -- -- -- — Parameter MY -01 (2007) MV -02 (2008) 111Y -03 (2009) NIV -04 (2010) NIV -05 (2011) NIV -5+ (2012) Mm Max Med Min Max Med Min Max Med Min Max Med Mm Max Med Min Max Med Pattern Channel Beltwidth (ft) 24 64 43 24 64 43 24 64 431 24 64 43 24 64 43 Radius of Curvature (ft ) 19 33 23 19 33 23 19 33 23 19 33 23 19 33 23 Meander Wavelength ft 64 106 91 64 106 91 64 106 91 64 106 91 64 106 91 Meander Width Ratio 22 58 39 22 58 39 22 58 39 22 58 39 22 58 39 Profile Riffle Length (ft) 12 33 191 11 24 54 7 60 19 7 35 18 8 53 18 Riffle Slope (11/fl) 0 003 001 000% 2 15% 091% 000% 165% 059% 000% 229% 094% 010% 186% 043% Pool Length ft) 15 64 29 24 68 38 16 62 33 161 66 34 4 291 13 Pool Spacing 11) 38 83 56 38 83 56 38 83 56 381 831 56 38 831 56 Addrtonal Reach Parameters Valley Length ft) 649 649 649 649 730 Channel Length ft) 917 917 917 917 1022 Sinuosity 14 14 14 14 14 Water Surface Slope 11/11) 00034 00032 00033 00037 00032 BF Slope ft/ft) 00029 00029 00029 00029 00029 Ros en Classificationj E5 E5 E5 E5 E5 2.3.3 Wetland Criteria Attainment Monitoring results and factors that should be considered when evaluating Site wetlands are discussed below and include regional rainfall and drought analyses, Site landscape position, and the growing season. Regional Rainfall and Drought Analyses A thorough analysis of precipitation and drought conditions at the Site was completed by Restoration Systems (Analysis of Issues Related to the Lloyd Stream and Wetland Mitigation Site), Year 1 (2007) - Year 3 (2009). Based on the resulted of the analysis Year 1 (2007) - Year 3 (2009) are considered to be atypically dry years. In addition, rainfall for the Year 5 (2011) growing season was below normal with 39.3 inches of rain occurring from January to October 2011 compared to the 30 -year historic mean rainfall of 49.1 inches occurring from January to October (Figures 2 and 3). Therefore, all restoration area gauges are compared to the reference gauge, which is located within a jurisdictional wetland. The value obtained for each restoration area gauge was compared to the value obtained for the reference gauge. If the restoration area gauge value exceeded 75 percent of the value exhibited for the reference gauge for that monitoring year, the restoration gauge was then considered successful. Landscape Position Site tributaries are first- and second -order streams that drain an approximately 1.4- square mile watershed at the Site outfall. Site physiography is characterized by a relatively broad, nearly level alluvial valley and an interstream divide located between Site streams. As a result of the relatively low slope, hydration of wetlands is primarily driven by stream overbank flooding and upland runoff within riparian wetlands, and direct precipitation within nonriparian wetlands. Lateral groundwater migration plays a lesser role than typical within riparian wetlands due to the low slope and a lack of springs and seeps. Therefore, all wetlands within the Site are highly dependent on rainfall and are affected to a greater extent by drought. As documented within Analysis of Issues Related to the Lloyd Stream and Wetland Mitigation Site, the Site has continued to be in a drought since before Site construction. Growing Season According to the Soil Survey of Onslow County, North Carolina, the growing season extends from April 8 to November 5 (212 days). However, the start date for the growing season is not typical for the Coastal Plain region and should start earlier as evidenced by bud development noted consistently in February. The following are photographs taken at the Site on February 15, 2011 showing leaf -out on buttonbush plants (Cephalanthus occidentalis). In addition, soil temperatures were taken on February 22, 2011 by digging multiple pits using a hand trowel. Recorded temperatures ranged from 50 -55 degrees at a depth of 12 inches from the soil surface. Annual Monitoring Report page 14 Lloyd Stream and Wetland Restoration Site 16 14 12 Figure 2, Annual Climatic Data vs. 30 -year Historic Data Month 300A* 70'/* 2010 ** 2011 * ** Jan 3.88 5.92 2.35 2.91 Feb 2.37 4.65 2.42 4.35 Mar 3.54 5.31 3.27 2.95 Apr 1.84 3.77 0.61 0.68 May 2.99 4.69 1 3.35 0.62 Jun 3.2 5.82 4.84 3.36 Jul 4.81 7.95 6.11 6.5 Aug 4.62 8.15 5.11 11.57 Sep 1 3.28 7.87 17.03 2.8 Oct 1.85 4.46 1.28 3.55 Nov 2.56 1 4.42 1 1.18 Dec 2.33 4.4 1 3.32 * Hoffman Forest, NC 30 -year Historic Data (NOAA 2004) * *Onsite rain gauge data for April- December 2010, a nearby rain gauge at Jarmon's Oaks Restoration Site for March 2010, and from a weather station at the Jacksonville Airport (KOAJ) for January-February 2010 B (Weatherunderground 2010) * * *Onsite rain gauge data 6 4 2 - f 0 J40 t l r � Feb Mar Apr May Jun Jul Aug $ep Cxt Nov Dec k.wJ2010 ** X2011 "* + 3096' • 70%1 Annual Monitoring Report page 15 Lloyd Stream and Wetland Restoration Site ,�t+t�,�.i71tIL�r /���:,i� ��'y ��E / ►�,'//���`�•�1 �'�.�rlS'"�-i�r.> �,a Q7'�!� �i� � +,� isyb► � y�1i 4 � ^"� ' r t March 13, 2007 May 29, 2007 July 17, 2007 September 4, 2007 October 23, 2007 ,��'�^"�w' �4 ai+ 4x 1q . Qtl f�lY+ .V14 �1 r. December 18, 2007 February 5. 2008 April 1, 2008 June 10, 2008 July 1, 2008 w's �a x +sr •_var�N's rs• ., :ter a {,R ors+ ,err N{ r :� � ! y��s, �-r �j�►'�'�� ��� �.r� �1►. � i�,R V � Milt �4..v, r�111:�� •'��e ��'' .'[I'�! rp .a' i i'm+,► y l-� . _ a} �'A�r'�fit ^: _ � >,e. ��l�s� to �{ � � tir s�'�I 'a,��M' "- +.+i��a�►' f�?�S'+,►",�y;i�a,���r' , : ������+- ��1�+ra,3��YS���RyE''" September 2, 2008 November 4, 2008 January 6, 2009 March 3, 2009 May 5, 2009 �':i�1 /►��Ai'".i -�r' �"'M`�� /l��J��' • ��i s•w 4„ ��7/s/��Y�►`iv4�, � -aA�NL ~�N��1 y,. �'•4• � .bra 1 ! !�� rac�l/Y� /�!�''y'tyj ���r*/�Nf ♦�,+� �rN / / ►���1�,.,+r �sv"� i�i�•s Jt'y+�; . - �si��ia t''.'�1Y�,, r_��"�►; �.r.13�•+�.s �tj� =it��'•�f� - ��►�:ii��� u July 7. 2009 September 1, 2009 November 3. 2009 January 5, 2010 March 9, 2010 r!!r� ; + /..��w =s •S':m�l��t�/y`��" �^���•Ca / ►+�.r.�' ,Y- *rM'!4�"arr. �_,.rvea/ M+'r. � '��. ♦ +a:. v i +iNn� �•f�. r « wN,l_`y�1±v � ^rlr #1��►"x /rt'.yr!V �.��.�i�rd;�MJ+`r� <. •�e�w�:il�t +Iqi • +,4�:1.�1�+► � � t+ 1•:'� ��3Kt <� �' Q:�►'�iEi�;,�wagi�8� - ��sN�►+tw�t.� *.a>�1�;�� �ase�.��.��� sl�irr�� : y� ►r�.��rh� �y• tiys���af�4��� - ��r►�/�-•�.RSe'►� �,� Y�/t,� ,. ay " ` �yej+/ r -• �M �+ �'ta* ,w� *sy" �w Y� +M`. May 4. 2010 JUIy 6, 2010 September 7 2010 November 30, 2010 January 11, 2011 yr,�r,src.x.r��i9''''. as +ya►a4j�'•.. s�f,,,�ia�e,''%'• �� �rgp'�ii�� �r s.fY -': /.s1�t+r�s �r rr W- ►�a + /s!~.ry r Ali► ~�i``"'�'�'' l�Y � r rti '.p�.1�Y`S�V March 15, 2011 May 10, 2011 July 19. 2011 September 13. 2011 November 8, 2011 Therefore we have analyzed the gauge data three different ways as follows 1 Using the Onslow County start date of April 8 2 Based on an average regional start date of March 17 for adjacent counties including Pender, Lenoir, Carteret, Jones, and Dupltn (see table below, which gives the growing season start dates for adjacent counties as reported in the corresponding county soil survey) 3 A start date of March 1, which occurred well -after the beginning of the actual growing season for 2011 as noted by bud development and soil temperatures Table 10 Summary of Growing Season Start Dates County Growing Season Start Date 28 degrees 5 years in 10 Onslow Aril 8 Pender March 19 Lenoir March 12 Carteret February 27 Jones March 15 Du lin April 9 Utilizing an earlier start date extends the length of the growing season and subsequently the number of days required for success The following table gives the required number of consecutive days based on the growing season used, wetland type, and percent consecutive inundation/saturation required for success followed by a table outlining gauge results Table 11 Summary of Defined Success Criteria Growing Season/Total Days Riparian Wetland 8 percent) Nonri arian Wetland 10 percent) Onslow County/212 days 17 days 21 days Regional/234 days 19 days 23 days March 1/250 days 20 days 25 days 30 CONCLUSIONS Stream monitoring has demonstrated dimension, pattern, and profile were stable over the course of the five - year monitoring period In addition, all vegetation plots across the Site were above the required 260 stems per acre with an average of 680 tree stems per acre in the Fifth Monitoring Year (Year 201 1) (Table 12) Table 12 Summary of Planted Vegetation Plot Results Plot Planted Stems/Acre Counting Towards Success Criteria Year 1 2007 Year 2 2008 Year 3 2009 Year 4 2010 Year 5 2011 1 728 607 607 607 647 2 728 809 769 850 850 3 809 769 891 688 647 4 445 445 810 769 769 5 364 364 364 405 486 Average of All Plots (1 -5) 615 599 688 656 680 Annual Monitoring Report page 17 Lloyd Stream and Wetland Restoration Site Success criteria of restoration gauges are based on comparisons to reference gauge data, analysis of growing season start date, and all gauges should be considered successful for Year 5 (2011). Hydrographs containing groundwater and precipitation data for each gauge can be found in Appendix C. A summary of groundwater gauge data is included in Table 13. As documented in Section 2.3.3, all monitoring years are considered to be atypically dry; therefore, restoration area gauges are compared to the reference gauge located within a jurisdictional wetland. Consecutive inundation or saturation within 12 inches of the soil surface was analyzed for each gauge for three separate growing season start scenarios. The longest period of consecutive inundation/saturation during the growing season is reported in Table 12 as a number of days followed by a percentage of the total growing season. The value obtained for each restoration area gauge was compared to the value obtained for the reference gauge. If the restoration area gauge value exceeded 75 percent of the value exhibited by the reference gauge for that monitoring year, the restoration gauge was then considered successful. In addition, the success of each restoration gauge is given based on consecutive days alone followed by comparisons to the reference gauge. Wetlands at the Site are developing well despite continued drought conditions with the development of hydrophytic herbaceous vegetation and a presence of recent oxidized rhizospheres within the upper 12 inches of soil. Based on recent field visits, gauge data, rain data, and analyses of growing season start dates, wetlands at the Site should be considered successful. Drought conditions compounded with an uncharacteristically late growing season start have led to data results that don't consistently meet success criteria; however, jurisdictional wetland delineations completed within the Site would undoubtedly find a surplus of wetlands at the Site beyond minimums outlined in the June 2005 Technical Proposal (3.3 Riparian WMUs and 3.1 Nonriparian WMUs). Based on the Site as constructed, restoration activities resulted in 8.2 acres of riparian wetland restoration, 3.1 acres of nonriparian wetland restoration, and 1.9 acres of riparian wetland creation. Annual Monitoring Report Lloyd Stream and Wetland Restoration Site page 18 Table 13 Summary of Groundwater Gauge Results 1 Regional rainfall from January through October for the Year 1 (2007) was 33 04 inches 17 )4 inches (33 20/i) below the WETS mean of SO 98 therefore success cntena are based on the reference Gauge 2 Regional rainfall from January throu6h October for the It ear 2 ('_ale) was 42 :,8 Inches 8 40 inches (16 4 ) below the WETS mean therefore success cntena are based on compansons to reference gouge data 3 Regional rainfall from January throublh October for the Year 3 (2019) was 41 31 inches 967 inches (190%) below the WETS mean therefore success cntena are based on comparisons to reference gaube data 4 Site rumfall from Januan through October for the Year 4 (2010) nos 46 37 inches 4 61 inches (90/) below die WETS mean uhth > 17 inches occumn6 In September 2010 therefore success criteria we based on comparisons to reference Gauge data 5 Site rainfall from January through October for the Year 4 (201u) uas 39 29 inches 11 69 inches (22 9, ) below the WETS mean with >I 1 inches occumng in August 2011 therefore success cntena are based on comparisons to reference gaube data • The reference gaube malfunctioned at die beginnin6 of the brouang season therefore the maximum possible period of inundanon/smureuon was reported and is most hleh breath oseresuinated Annual NlonBOdng Repotl page 19 Lloyd Saeam and Welland Restoration Site Success Criteria Achieved/Success Criteria based on Reference Achieved Max Consecutive Days During Growing Season (% Max Consecutive Days of Growing Season) Gauge Year 1 (2007)' Year 2 2008 = Year 3 2009 Year 4 2010 Year 5 (2011) March 1 March 17 A rd 8 March I March 17 A rd 8 March I March 17 April 8 March 1 I March 17 April 8 March 1 March 17 April 8 No/Yes No/No No/No No/Yes No/Yes Yes/Yes No/Yes No/Yes Yes/%es Yes/%es 1es/Yes Yes(Yes Yes/%n Yes/Yes 8 days 5 days 17 days 12 days 12 days 38 days 22 days 14 days 37 days 25 days 25 days 60 days 44 days 22 days Riverine (34X) (23%) (68%) (S1 %) (57 %) (15.2 %) (94%) (66 %) (148 %) (107X) (118X) (240 %) (188X) (104 %) No/Yes No/Yes Yes/Yes NO/Yes No/Yes YesA es No/Yes No/Yes Yes/Yes Yes/Yes No/No Yes/Yes Yes(Yes No/Yes 2 Nonm ertne 16 days 10 days 24 days 12 days 1 I days 24 days 9 days 9 days 39 days 23 days I days 45 days 29 days 7 days (68 %) (47X) (967) (51 A) (5.2 %) (96%) (38 A) (42X) (156 %) (108%) (05%) (180 %) (123 %) (33%) m No /No No/No No/No No /No No/No No/No No /No No/No Yes/Yes Yes/Yes Yes/Yes No/Yes No /Yes No/Yes 3 Nonm Brine o 2 days 2 days I 1 days I 1 days 6 days 3 days 3 days 3 days 21 days 18 days 18 days 16 days 8 days 8 days A (09 %) (09%) (44%) (47X) (28%) (12 %) (13X) (14 %) (84%) (8; %) (84X) (64X) (34X) (38X) No/No No(Yes No/Yes %esn es No/%es No/Yes No/No No/No No/No No/Yes No/No No/Yes 4 Riverine Not available 12 days 12 days 8 days 33 days 17 days 9 days 10 days 10 days 10 days 14 days 6 days 5 days (48%) (51 /.) (38%) (13.2%) (73 A) (4Z %) (40 %) (43 A) (47 %) (56%) (26%) (24%) iu No/Yes No/Yes Yes/Yes Yes/Yes Yes/Yes %es(Yes Yes/Yes %es/Yes Yes/Yes Yes/Yes No/Y!a Yes(Yes Yes/Yes Yes/Yes 5 Riverine s 18 days 18 days 113 days 97 days 75 days 64 days 64 days 64 days 49 days 33 days 13 days 48 days 32 days 23 days g (77•/.) (85 %) (452X) (415•/.) (35.4•/.) (256•/.) (274•/.) (302•/.) (196Ye) (141%) (61•/.) (192•/.) (137%) (108• /.) 6 N m t Yes/Yes No/No Yes/Yes No/Yes No/Yes No/Yes Riverine 36 days 20 days 20 days 19 days 13 days 13 days i c 0 (144 %) (85 %) (94%) (76%) (56 %) (61X) 7 Yes/%es Yes/%" %es/Yes Yes/Yes Yes/Yes Yes/Yes Riverine 60 days 44 days 39 days 69 days 53 days 31 days u These Gauges were installed at the bebinning of the % ear 4 (2010) monitoring season (240%) (188%) (184%) (276%) (226%) (146%) 8 Yes/Yes Yes/Yes Yes(Yes Yes/Yes Yes/Yes Yes/Yes Riverine m 67 days 51 days 41 days 27 days 27 days 27 days (268X) (218%) (193 %) (108 %) (115 %) (127X) 9 Yes/Yes Yes/Yes No/Yes Yes/Yes Yes/Yes No/Yes Rivenne 40 days 24 days 14 days 24 days 18 days 7 days (160X) (103 %) (66X) (96X) (77 %) (33 %) 8 days 8 days 26 days 15 days 9 day 13 days 8 days 8 day 52 days" 36 ddvs" 14 day' 17 days 9 days 0 days Reference (34 %) (33%) (104X) (64 %) (43 %) (52X) (34 %) (39 %) (208% (154•/.) (66X) 1 (68X) (38 %) (OX) 1 Regional rainfall from January through October for the Year 1 (2007) was 33 04 inches 17 )4 inches (33 20/i) below the WETS mean of SO 98 therefore success cntena are based on the reference Gauge 2 Regional rainfall from January throu6h October for the It ear 2 ('_ale) was 42 :,8 Inches 8 40 inches (16 4 ) below the WETS mean therefore success cntena are based on compansons to reference gouge data 3 Regional rainfall from January throublh October for the Year 3 (2019) was 41 31 inches 967 inches (190%) below the WETS mean therefore success cntena are based on comparisons to reference gaube data 4 Site rumfall from Januan through October for the Year 4 (2010) nos 46 37 inches 4 61 inches (90/) below die WETS mean uhth > 17 inches occumn6 In September 2010 therefore success criteria we based on comparisons to reference Gauge data 5 Site rainfall from January through October for the Year 4 (201u) uas 39 29 inches 11 69 inches (22 9, ) below the WETS mean with >I 1 inches occumng in August 2011 therefore success cntena are based on comparisons to reference gaube data • The reference gaube malfunctioned at die beginnin6 of the brouang season therefore the maximum possible period of inundanon/smureuon was reported and is most hleh breath oseresuinated Annual NlonBOdng Repotl page 19 Lloyd Saeam and Welland Restoration Site 4.0 REFERENCES Environmental Laboratory. 1987. Corps of Engineers Wetlands Delineation Manual. Technical Report Y- 87-1. United States Army Engineer Waterways Experiment Station, Vicksburg, Mississippi. Lee, Michael T., R.K. Peet, S.D. Roberts, and T.R. Wentworth. 2006. CVS -EEP Protocol for Recording Vegetation, Version 4.0. (online). Available: http : / /cvs.bio.unc.edu /methods.htm National Oceanic and Atmospheric Administration (NOAA). 2004. Climatography of the United States No. 20; Monthly Station Climate Summaries, 1971 -2000. National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Climatic Data Center, Asheville, North Carolina. Rosgen, D. 1996. Applied River Morphology. Wildland Hydrology (Publisher). Pagosa Springs, Colorado. Weakley, Alan S. 2007. Flora of the Carolinas, Virginia, Georgia, and Surrounding Areas (online). Available: http : / /www.herbarium.unc.edu/Weakle sFy Iora.pdf [February 1, 2008]. University of North Carolina Herbarium, North Carolina Botanical Garden, University of North Carolina, Chapel Hill, North Carolina. Weather Underground. 2010. Station at Jacksonville Airport (KOAJ), North Carolina. (online). Available: http• / /www wunderground. com /weatherstation/WXDailyHistory .asp ?ID =KOAJ [November 9, 2010]. Weather Underground. Annual Monitoring Report page 20 Lloyd Stream and Wetland Restoration Site Living planted stems, excluding live stakes, per acre Project Code Project Name River Basin Year 5 Lloyd Lloyd Restoration Site White Oak 67987 Total stems, including planted stems of all kinds (including live stakes) and natural /volunteer stems Project Code Project Name River Basin Year 5 Lloyd Lloyd Restoration Site White Oak 1586 367721 E W a N E W L a W m N X a� 06 '" '" � N d w E 00 w L y a m (j l= O7 Gl v1 d N E 4.0 VI Cn l: IA V s +r H ho 4A -W �+ ut ho N d ba ++ a� d O W GJ C C = Vf VI J C C J 3 (% (% J C W ? w J N C C Z_ J Z W C C Z 7C J +�' N y f0 d d f0 U 3 O O M a+ C a+ 4+ M 7 f+ r J M U ►+ W J W U 3 Q a+ OC W r cc J W a+ U w a a} 3 0 J 1° D M G a w C 1° Z O F- Ox H uw a Q xU a u, Q MW Z a OU F- Q 0 X U F- y.w Q LV1 1 2 1 5 34951949' 77°- 30 441' NAD83 /WGS84 7/2/2010 16 0 21 37 37 647 647 850 1497 1497 3 LV2 2 5 349 52 036' 779 30 531' NAD83 /WGS84 7/2/2010 21 2 51 72 72 850 850 2064 2914 2914 4 LV3 2 5 349 51877' 779 30 697' NAD83 /WGS84 7/2/2010 16 5 29 45 45 647 647 1174 1821 1821 6 LV4 2 5 349 51794' 779 38 651' NAD83 /WGS84 7/2/2010 19 1 4 23 23 769 769 162 931 931 4 LV5 2 5 34251658- 779 30 621' NAD83 /WGS84 7/2/2010 12 0 7 19 19 486 486 283 769 769 5 Planted Stems by Plot and Species rl J N J M J J Ln J LL Z M LL Z M LLL. Z M LL Z M LL Z M O O Total J J J J J Planted # avg# a c. c. c. c. Species CommonName Stems plots stems Betula nigra river birch 6 2 3 4 2 Carya hickory 8 1 8 8 Celtis laevigata sugarberry 12 3 4 7 1 4 Cephalanthus occidentalis common buttonbush 5 1 5 5 Fraxinus pennsylvanica green ash 10 1 10 10 Nyssa aquatica water tupelo 7 2 35 4 3 Nyssa sylvatica blackgum 1 1 1 1 Platanus occidentalis American sycamore 12 2 6 8 4 Quercus nigra water oak 5 2 25 4 1 Quercus pagoda cherrybark oak 2 1 2 2 Quercus phellos willow oak 1 1 1 1 Salix nigra black willow 1 1 1 1 Ulmus elm 8 2 4 7 1 Ulmus americana American elm 6 2 3 5 1 14 14 84 14 16 21 16 19 12 All Stems by Plot and Species Species CommonName Total Stems # plots avg# stems LL Z M CO O O J a LL Z M 00 O y' N O J a LL Z M Ca O J fn O J a LL Z M Do J O J a LL Z M CO ?' J Ln O J a Acer rubrum red maple 31 3 1033 27 3 1 Baccharis halimifolia eastern bacchans 8 3 267 3 2 3 Betula nigra river birch 6 2 3 4 2 Carya hickory 8 1 8 8 Celtis laevigata sugarberry 12 3 4 7 1 4 Cephalanthus occidentalis common buttonbush 5 1 5 5 Cercis canadensis eastern redbud 1 1 1 1 Fraxinus pennsylvanica green ash 10 1 10 10 Juglans nigra black walnut 2 1 2 2 Liquidambar styraciflua sweetgum 33 5 66 13 11 5 3 1 briodendron tulipifera tuliptree 4 1 4 4 Nyssa aquatica water tupelo 7 2 35 4 3 Nyssa sylvatica blackgum 1 1 1 1 Pinus taeda loblolly pine 15 3 5 3 11 1 Platanus occidentalis American sycamore 22 2 11 18 4 Prunus serotina black cherry 1 1 1 1 Quercus nigra water oak 5 2 25 4 1 Quercus pagoda cherrybark oak 2 1 2 2 Quercus phellos willow oak 2 1 2 2 Salix nigra black willow 6 1 6 6 Ulmus elm 10 2 5 7 3 Ulmus americana American elm 6 2 3 5 1 22 22 197 22 37 72 46 23 19 Lloyd Stream and Wetland Restoration Site Year 5 (2011) Annual Monitoring Vegetation Plot Photos Taken August 2011 Annual Monitoring Report Appendices Lloyd Stream and Wetland Restoration Site APPENDIX B GEOMORPHOLOGIC DATA 1 Tables B1 -B3 Qualitative Visual Stability Assessment 2 Cross - section Plots and Tables 3 Longitudinal Profile Plots 4 Stream Fixed Station Photos Annual Monitoring Report Appendices Lloyd Stream and Wetland Restoration Site River Basin: Cape Fear/White Oak Watershed: Lloyd Property XS ID XS -1 Pool Drainage Area (sy mi): 0.67 Date: 2/15/2011 Wield Crew: Dean, Perkinson Station Elevation 16.88 25.39 22.61 25.56 24.67 25.53 26.32 24.96 27.65 24.90 28.80 24.56 29.63 24.14 32.30 23.28 33.59 23.17 35.74 23.49 36.56 24.28 37.95 25.51 46.31 25.63 52.52 25.74 SUMMARY DATA Bankfull Elevation: 25.5 Bankfull Cross - Sectional Area: 17.6 Bankfull Width: 13.2 Flood Prone Area Elevation: Flood Prone Width: Max Depth at Bankfull: 2.3 Mean Depth at Bankfull: 1.3 NV/ D Ratio: 24 Entrenchment Ratio: 1 Bank Ileight Ratio: Sfream Ty E/C Cape Fear /White Oak River Basin, Lloyd Property, XS- 1, Pool . ---- ---- - - - - -- 20 30 Station (feet) ER - - - - Bankfull - - - - Flood Prone Area t MY -01 9/7/07 t MY-02 11/7/08 MY -03 6/30/09 MY4 4/7/10 MY -05 2/15/11 26 - - ------------- c 0 0 24 1 w 22 0 10 Sfream Ty E/C Cape Fear /White Oak River Basin, Lloyd Property, XS- 1, Pool . ---- ---- - - - - -- 20 30 Station (feet) ER - - - - Bankfull - - - - Flood Prone Area t MY -01 9/7/07 t MY-02 11/7/08 MY -03 6/30/09 MY4 4/7/10 MY -05 2/15/11 River Basin: Elevation 32.16 Cape Feaz/WhiteOak 37.26 25.26 39.80 Watershed: 42.73 /2011 Lloyd Property Dean, Perl:inson 46.83 24.17 ACS ID 24.29 48.71 XS - 2, Riffle 50.37 25.55 55.01 Drainage Area (s mi): 59.63 0.67 62.13 25.48 Date: 2/I5 Strearn Type C/C Cape Fear/White Oak River Basin, Lloyd Property, XS - 2, Riffle 27 d _ _ ------------- -----� - EA 25 - - - - - -- Bankfull 0 -- -- Flood Prone Area t MY -01 9/7/07 " MY-02 11 /7/08 -� MY-03 6/30/09 23 Mv-oa anno 30 40 50 Station (feet) MY -05 2/13/11 Station Elevation 32.16 25.23 37.26 25.26 39.80 25.35 42.73 /2011 Field Crew: Dean, Perl:inson Station Elevation 32.16 25.23 37.26 25.26 39.80 25.35 42.73 24.64 45.52 24.13 46.83 24.17 47.60 24.29 48.71 24.75 50.37 25.55 55.01 25.50 59.63 25.49 62.13 25.48 SUMMARY DATA Bankfull Elevation: 25.3 Bankfull Cross - Sectional Area: 7.0 Bankfull Width: 9.8 Flood Prone Area Elevation: 26.5 Flood Prone Width: 150.0 11as Depth at Bankfull: 1.2 S1can Depth at Bankfull: 0.7 �� / D Ratio: 13.7 Entrenchment Ratio: 15.3 Bank height Ratio: 1.0 River Basin: Cape Fear/WhiteOak Watershed: Lloyd Property XS ID XS - 3, Pool Drainage Area (sq mi): 0.67 Date: 2/15/2011 Field Crew: Dean, Perkinson Station Elevation 21.49 23.45 33.85 23.70 35.63 23.42 36.25 23.06 36.59 22.57 39.04 1 21.59 40.95 21.88 43.55 22.46 44.82 23.25 45.81 23.50 56.14 23.86 65.31 24.01 26 .� 24 m 5 e 0 w 22 20 4- 20 SUMMARY DATA R9IY1i�ElEvarro'n: 23.5 Bankfull Cross - Sectional Area: 11.7 Bankfull Width: 10.2 Flood Prone Area Elevation: Flood Prone Width: - Max Depth at Bankfull: 1.9 Mean Depth at Bankfull: 1.1 %N'/ D Ratio: - Entrenchment Ratio: - Bank height Ratio: - Stream "type C Cape Fear /White Oak River Basin, Lloyd Property, XS -3, Pool 30 40 Station (feet) •--------------------- - - -- Bankfull �- MY -019/7/07 t MY -02 11/7/08 — MY -03 6130/09 50 MY-04 4/7/10 MY -05 2115/11 River Basin: Elevation 32.41 ]Cape Fear/White Oak 35.98 t Watershed: 22.65 41.01 Llo d roperty 42.83 q XS ID 21.41 45.05 XS -4, Riffle 45.78 ., Drainage Area Is m 22.30 0.67 22.65 52.24 Date: 57.30 22.52 -12/15/2011 Field Crew: ; Deaq Perkinson Station E/C Cape Fear/White Oak River Basin, Lloyd Property, XS - 4, Riffle I a -------------------------------------------------------------------- 23 d 0 ti - - -- BaWWI W - - -- Flood Prone Area -+- MY -01 9/7/07 -+- MY -02 11/7/08 21 -� MY -03 6/30/09 30 40 50 MY -04 4/7/10 Station (feet) MY -05 2/15/11 Elevation 32.41 22.48 35.98 22.53 3721 22.65 41.01 22.69 42.83 21.52 44.13 21.41 45.05 21.35 45.78 21.33 47.24 22.30 48.96 22.65 52.24 22.58 57.30 22.52 SUMMARY DATA Aankiult ElevaRo�: 22.5 Bankroll Cross - Sectional Area: 5.6 Bankroll Width: 7.4 Flood Prune Area Elevation: 23.7 Flood Prone Width: 150.0 Max Dc th at Bankroll: 1.2 Mean De Hh at Bankroll: 0.8 W' / U Ratio: 9.8 Entrenchment Ratio: 20.3 Bank Height Ratio: 1.0 River Basin: Ca Fear/White Oak Watershed: Lloyd Pro XS ID XS - 5 Riffle Drainage Area (s mi): 0.55 Date: 2/15/2011 Field Crew: Dean, Perkinson Station Elevation 4.5 22.86 6.6 22.65 11.9 22.03 16.3 21.57 20.1 21.24 25.3 21.21 29.5 21.19 31.3 21.35 32.9 20.37 33.6 20.14 34.9 20.07 35.9 20.12 37.2 20.27 38.4 20.42 39.0 20.89 40.0 21.19 41.7 21.1 42.7 21.0 43.9 21.0 MY -04 4/7/10 19 20 30 40 -MY-054/26/11 50 Station (feet) SUMMARY DATA B9dkfull F.16fiion: Bankfull Cross - Sectional Area: 21.2 6.5 Bankfull Width: 8.4 Flood Prone Area Elevation: Flood Prone Width: 22.3 38.0 Max De that Bankfull: 1.1 Mean Depth at Bankfull :; ^ W / D Ratio: Entrenchment Ratio: 0.8 10.9 4.5 ank height Ratio: 77 ' 1.0 1.0 f' ;M Cape Fear/White Oak River Basin, Lloyd Property, XS - 5, Riffle 23 ---------------- o, 5 21 a - - -- Bankfull - ---Flood Prone Area 20 t MY -01 9/7/07 t MY -02 11/18/08 MY -03 6/29/09 MY -04 4/7/10 19 20 30 40 -MY-054/26/11 50 Station (feet) River Basin: Elevation Cape Fear/White Oak 23.75 13.83 Watershed: Area (s mi): Lloyd Pro Date: r � XS ID Perkinson XS - 6, Pool 19.27 s4> Drainage 32.55 20.40 34.26 20.90 37.17 21.07 41.30 21.15 45.92 21.01 tream . C/E Cape Fear/White Oak River Basin, Lloyd Property, XS - 6, Pool 23 22 d 5 e 0 21 - - -- Ba7ProneArea - - - -- ---- ----- -- ---- 01 - - -- Ft20 M �— MY -02 11/7/08 —rte MY -03 6/29/09 19 10 MY -04 4/7/t0 30 40 50 MY -05 2/2011 Station (feet) Station Elevation 3.21 23.75 13.83 21.63 Area (s mi): 0.55 Date: 2/15/2011 Field Crew: 'Dean, Perkinson Station Elevation 3.21 23.75 13.83 21.63 21.67 21.49 24.32 21.05 25.67 19.99 27.39 19.27 28.77 19.59 32.55 20.40 34.26 20.90 37.17 21.07 41.30 21.15 45.92 21.01 SUMMARY DATA Baix-Yu71T`, %viliion: 21.0 Bankfull Cross - Sectional Area: 11.6 Bankfull Width: 12.3 Flood Prone Area Elevation: Flood Prone Width: Jlax De th at BankfulN �tcau Depth at Bankfull:' - 1.7 0.8 N' / D Ratio: - EnU•enchmcut Ratio: - Bauk I leight Ratio:... - River Basin: Elevation Cape Fear/White Oak 22.31 14.19 21.74 Watershed: 21.35 Lloyd Property Field Crew: Dean, Parkinson XS ID 21.73 XS - 7, Pool 21.52 39.12 21.20 Drainage Area (s mi): 0.55 42.30 20.92 43.93 20.34 45.28 20.02 46.82 ►, 1 Date: 50.96 2/15/2011 52.04 19.63 53.31 20.33 54.50 20.67 56.32 21.42 60.36 21.23 66.46 21.41 5tr" E/C - - - Cape Fear/White Oak River Basin, Lloyd Property, XS - 7, Pool 22 0 .� - - - _Bankfull 0 W20 - - -- Flood Prone Area t MY -01 9/7/07 �- MY -02 11/7/08 MY -03 6/29/09 18 20 30 40 50 60 MY -04 4/7/10 Station (feet) MY -OS 2/15/11 Station Elevation 0.7 22.31 14.19 21.74 22.53 21.35 26.23 Field Crew: Dean, Parkinson Station Elevation 0.7 22.31 14.19 21.74 22.53 21.35 26.23 21.45 28.39 21.63 31.35 21.73 35.83 21.52 39.12 21.20 41.27 21.07 42.30 20.92 43.93 20.34 45.28 20.02 46.82 19.67 48.85 19.43 50.96 19.43 52.04 19.63 53.31 20.33 54.50 20.67 56.32 21.42 60.36 21.23 66.46 21.41 SUMMARY DATA Bankfull Elevation: 2 12 Bankfull Cross-Sectional Area: 16.9 Bankfull Width: 17.1 Flood Prone Area Elevation: - Flood Prone Width: - Max Depth at Bankfull: 1.8 Mean Depth at Bankfull: 1.0 VV' I D Ratio: - Eutreuchment Ratio: - Bank Height Ratio: - River Basin: Elevation + Cape Fear/White Oak 21.69 20.99 Watershed: 0.55 Date Field Crew: Lloyd Property 34.42 21.07 XS ID 20.92 38.94 XS - 8, Riffle 39.82 20.13 Drainage Area 19.89 42.27 19.82 44.51 20.29 45.44 20.66 45.93 20.86 50.61 20.82 56.37 21.03 E - - - Cape Fear/White Oak River Basin, Lloyd Property, XS - 8, Riffle 23 _.. .------------------------------------------------------- c �� 0 - - -- Bankfull W - - - - Flood Prone Area -� MY-01 9/7/07 MY -02 11/7/08 19 20 30 40 50 --�-� MY-03 6/29/09 MY-04 4n /10 Station (feet) MY -05 2/15/11 Station Elevation 16.26 21.59 21.69 20.99 (s mi): '• 0.55 Date Field Crew: 2/15/2011 Dean, Perkinson Station Elevation 16.26 21.59 21.69 20.99 25.74 20.99 29.77 20.85 34.42 21.07 37.61 20.92 38.94 20.73 39.82 20.13 41.50 19.89 42.27 19.82 44.51 20.29 45.44 20.66 45.93 20.86 50.61 20.82 56.37 21.03 SUMMARY DATA Bankfull Elevation: 20.9 Bankfull Cross - Sectional Area: 4.9 Bankfull Width: 7.9 Flood Prone Area Elevation: 21.9 Flood Prone 'Width: 80.0 Max Depth at Bankfull: 1.0 Mean Depth of Bankfull: 0.6 �'1' / D Ratio: 12.7 Entrenchment Ratio: 10.1 Bank Height Ratio: l .0 River Basin, -° "''` """` • Cape Fear/White Oak Watershedi:. Lloyd Pro XS ID XS - 9, Pool Drainage Area (Sq mi): 1.2 Date: 2/15 /2011 Field Crew: Dean, Perkinson Station Elevation 149.0 20.8 156.9 20.6 162.6 20.7 163.7 20.7 164.7 20.2 165.5 19.7 166.1 19.3 166.3 19.1 167.0 18.9 167.3 18.8 167.7 18.6 168.2 18.5 169.2 18.3 169.8 18.3 170.4 18.5 171.7 18.8 173.0 19.1 174.2 19.4 175.1 19.6 176.0 19.9 177.0 20.1 179.7 20.7 183.6 20.9 SUMMARY DATA BanktulFElevation: 20.8 Bankfull Cross Sectional Area: ' 20.3 Bankfull Width: Flood Prone Area Elevation: 17.1 Flood Prone Width: Max Depth at Bankfull: " 2.3 Mean Depth at Bankfull[ ' " "`' W / D Ratio: 1.2 Entrenchment Ratio: - Bank Height Ratio: 21 5 0 fi w 19 17 I!il' Cape Fear /White Oak River Basin, Lloyd Property, XS - 9, Pool - - -- -- - - ------ ------- ---- - - - - -- -- - - -- Bankfull - - -- Flood Prone Area f t MY- 019/7/07 - - - - - MY -02 11/7/08 �- MY -03 7/l/09 MY -04 4/20/10 145 MY -05 2/2011 155 165 175 I x Station (feet) River Basin: Elevation Cape Fear/WhiteOak 20.45 y :'4 Watershed: 20.99 Lloyd Property Field Cron: Dean, Parkinson XS ID 19.96 XS - 10, Ritlle 19.79 80.53 19.54 Drainage :area (s mi): 1.2 18.73 82.54 18.81 Date: 18.75 2/15/2011 18.86 85.97 19.14 86.63 19.45 86.90 19.74 87.32 20.06 88.30 20.29 90.62 20.31 92.79 20.34 98.85 20.37 104.64 20.45 109.48 20.60 1 Stream T _ , . E/C Cape Fear/White Oak River Basin, Lloyd Property, XS - 10, Riffle 23 22 - - - -° ------------------------------------------------------------------ 5 21 - 0 ___ - -------- -_-- -_ d 20 W - - -- Bankfull - - -- Flood Prone Area 19 MY- 019/7/07 -� MY -02 1 1/7/08 18 -ate MY -03 7/1/09 60 MY- 044/20/10 70 80 90 t00 Station (feet) MY -05 2/2011 Station Elevation 61.95 20.45 71.94 20.68 75.85 20.99 77.56 Field Cron: Dean, Parkinson Station Elevation 61.95 20.45 71.94 20.68 75.85 20.99 77.56 20.61 78.70 20.37 79.71 19.96 80.18 19.79 80.53 19.54 81.09 18.97 81.90 18.73 82.54 18.81 83.39 18.75 85.04 18.86 85.97 19.14 86.63 19.45 86.90 19.74 87.32 20.06 88.30 20.29 90.62 20.31 92.79 20.34 98.85 20.37 104.64 20.45 109.48 20.60 SUMMARY DATA Bankfull Elevation: 20.3 Bankfull Cross - Sectional Area: 9.6 Bankfull Width: 10.0 Flood Prone Area Elevation: 21.9 Flood Prone Width: 150.0 Max Depth at Bankfull: 1.6 Mean Depth at Bankfull: 1.0 �1' / D Ratio: 10.4 Entrenchment Ratio: 15.0 Bank Height Ratio: l 0 River Basin: Cape Fear/WhiteOak Watershed: Lloyd Property XS ID XS -11, Pool Drainage Area (sq mi): 1.2 Date: 2/15/2011 Field Crew: Dean, Perkinson Station Elevation 119.14 18.84 123.41 18.72 126.10 18.82 127.93 18.92 128.81 18.85 129.48 18.61 130.33 17.14 131.05 16.66 131.54 16.06 133.07 15.64 133.98 15.49 134.62 15.48 134.97 1536 135.41 15.91 136.34 16.24 137.23 16.86 137.89 17.56 139.07 17.79 140.67 18.17 142.08 18.69 146.57 19.00 150.1 19.1 152.9 19.3 MY -05 2/2011 Station (feet) SUMMARY DATA R6 afu' ft'Elovsi'1166: 1 18.7 Bankfull Cross - Sectional Area: 23.1 Bankfull Width: 13.4 Flood Prone Area Elevation: Flood Prone Width: - Max Depth at Bankfull: 3.2 Mean Depth at Bankfull: 1.7 NN'/ D Ratio: 18 Entrenchment Ratio: ---- Beokfull Bank height Ratio: d w 17 Cape Fear /White Oak River Basin, Lloyd Property, XS - 11, Pool 21 20 19 18 ---- Beokfull d w 17 - - - - Flood Prone Area t MY- 019/7/07 16 t MY -02 11/7/08 15 �--K -� MY -03 7/1/09 120 130 140 MY -04 4/20/10 1 `- MY -05 2/2011 Station (feet) River Basin: Elevation Cape Fear/White Oak 18 73.2 Watershed: 77.4 Lloyd Property Date: Field Crew: 2/15/2011 Dean, Parkinson YS ID 18.5 XS- 12, Riffle 18.3 80.2 Drainage Arcs (s mil- 80.9 17.5 81.7 17.4 82.1 17.3 82.4 17.0 82.9 16.8 84.2 16.7 85.0 16.7 85.8 16.9 86.4 17.3 86.7 17.4 87.6 17.7 88.0 18.1 89.2 18.4 91.6 18.8 94.8 18.8 100.1 18.8 E/C Cape Fear/White Oak River Basin, Lloyd Property, XS -12, Riffle 21 ---------------------------------------------------------------------------- 20 v 19 - - - - -- -- - ------ -------- - - - - -- - -- o------- SL 18 - Bankfuu ---- Flood Prone Area 17 -�- MY- 019/7/07 - a MY -02 11/7/08 16� My -03 7/1/09 65 75 85 MY -04 4/20/10 Station (feet) MY -05 2/14/2010 Station Elevation 65.0 18 73.2 18.5 77.4 1.2 Date: Field Crew: 2/15/2011 Dean, Parkinson Station Elevation 65.0 18 73.2 18.5 77.4 18.7 78.2 18.6 78.9 18.5 79.5 18.3 80.2 17.9 80.9 17.5 81.7 17.4 82.1 17.3 82.4 17.0 82.9 16.8 84.2 16.7 85.0 16.7 85.8 16.9 86.4 17.3 86.7 17.4 87.6 17.7 88.0 18.1 89.2 18.4 91.6 18.8 94.8 18.8 100.1 18.8 SUMMARY DATA Banktull ('rocs- Sectional :*,rea: 18.7 11.9 Banktull Width: 9.3 Flood Prune Area F.Icvatimc 20.7 Flood Prune Width: 150.0 Max Depth at Banktull: 2.0 Mean Depth at Banktull: 1.3 ��' ; D Ratio: 7.3 Entrenchment Ratio: 16.1 1.0 6.5 172 253 31.9 39.3 $0.1 603 69.6 76.7 90 9 1111.2 117.7 1463 160.1 1614 190 6 2062 2322 2316 207.7 233.7 272.8 2904 244.5 299.7 301.4 I Pd6b 3/27/11 F. i-. D.. 2087 Yser 1 AlmilwMe 1.9urvrr Bd FJWeam l{'ar 200 194 20 0 20 1 10.0 195 19.9 100 19.8 19.6 19.8 20.1 196 19.9 20.0 19.6 190 19.1 194 IH.H 194 19.9 19.9 190 18.6 19.6 19.2 am" 2eM t'ed4M 8b1m Vor2 hS.Mi fa51.4-y chum ad El..Om W.-81r 1430.4 19 963 957 19.5 1022.0 19.089303 193 1014.4 19098637 2310 1005.5 19306372 21.0 9976 19.890162 21.0 979.5 19586749 1205.8 959A 19224303 1131.5 911.2 19.67157 21.1 9363 19210102 210 9253 19.049415 21.0 915.6 19.711067 21.0 897.7 19.527771 201 W2.1 19.332744 210 as 19.171506 209 871.3 11.833257 1114.9 865.3 19.127M 20.9 859.3 19724494 21.0 8453 19.649321 20.9 837.9 19 043837 21.0 828.5 19229998 21.1 820.4 19.746595 21.0 808.7 19.5267.4/ 21.0 802.8 19.01968 21.1 7871 19267396 21 776.7 19.971352 21.1 763.0 19629819 189 749.3 19.482602 21.1 am" 1069 Yed3 Mm161ria8\911n'ry BW Ekvdb- N11W Fk-" t'ed4M 8b1m 2"' d-i g58mvry W F3n.tlm WNW ll-.em chtlm 20" Year 5 Almitwlu{ \5u1sry and F.I -S.. Wa6 11994 19.4 200 12173 19.5 20.1 11863 193 1195.8 19.6 2310 1211.4 192 20.1 1159.8 197 1188.0 19.0 20U 1205.8 193 10.0 1131.5 193 111.38 19.1 20.0 1200.0 194 20.1 1142.7 19.3 1178.9 19.6 201 1192's 191 201 1134.7 19.0 :172.6 19A 2110 1193.7 196 201 1114.9 18.3 1166.5 192 2011 1175.0 19A 20.1 1111.3 18.6 11612 192 200 1168.7 18.7 201 IIOOA 19.4 1145.3 19.1 211 U 11612 19.1 201 1086.9 19.3 1144.0 19.1 611 11540 197 20.1 1011.1 189 11307 18.8 2011 1150.8 19.2 201 :0111 189 11347 1131.8 '_II II 1141.8 18.9 20.1 1067.7 19.5 1124.1 It.l 200 IIR4 la7 20.1 1062.7 19.6 1117.0 18.3 20 0 1124.0 18.3 20.1 1058.3 19.0 11137 18.5 20.0 11193 183 20.1 1055.3 193 11069 19.3 10.0 1111.1 19.2 202 1053.6 20.0 10974 195 200 1096.6 19.3 201 IU39.0 202 10899 18.8 200 1089.7 16.6 20.1 1026.3 19.9 10816 IBA, 200 1085.6 18.4 20.1 1016.6 192 111902 19.0 200 IWI.0 19.3 20.1 1003.6 193 107610 19.3 200 1071.1 196 20.1 993.3 197 10716 19.6 20.1 10679 19.0 202 9tl2 19.8 10669 19.6 201 1062.6 20.1 20.3 969.9 193 10616 192 2110 1054.7 20.1 20.4 9559 19.1 10620 19.1 200 1041A 198 20.5 947.7 193 1060.1 19.3 201 1035.0 198 9366 197 1045.1 192 10..3 WAS 19.1 205 927.7 192 204 204 104 264 20.4 204 205 204 204 204 204 20.4 204 20.5 20.7 20.7 104 SO 7 208 20.8 208 20.8 20.9 208 Lloyd Prorde- Reach 1 2007 IM IDM 2010 2011 \�6 W.". 9m Lcc clops 00002 00003 00008 0.0008 mm I.mR111 18.0 32.0 170 15.6 14 1.61L01esb0a TMVWkA-A AA K OOM oOOW 00000 00tn1 1 Pool renelh 22.0 240 10.0 25.8 15 1­ F,ad elo V, Ivv 0.0020 00022 00007 0 Lloyd Prorde- Reach 1 21.5 - 21.0 20.5 • t 20.0 a w TMVWkA-A AA K 193 A/ iQ 919.0 V, Ivv Y W 183 18.0 17.5 0 200 400 600 800 1000 1200 Distance (feet) -Year 1 (2007) Bed -Year 2 (2008) Bed -Year 3 (2009) Bed - Year 4 (2010) Bed - -Year S (2011) Bed +Year S (2011) Water Su1Lce W7 AA 491 699 BI 1 92.7 103.2 114.1 119.7 135.2 145.5 ISOA 165.D 173.0 179.(2 1878 193b 2577 231.1 2321 2433 249.4 257.7 27.9 283 290.7 2 PrvOk 3123:11 Prlk -. r- 2507 V_ l AlmlfuraK l.s a w BbrAflm W.f 240 236 23.9 23.5 24.0 234 23.0 232 24.0 22. 223 233 22.5 23A 23.1 22.7 233 23.5 233 23.6 23.1 23.1 233 23.6 23.5 23.1 2_2.9 47(27725 2868 Y-2 M.W.-ft \9nse) Bd ©,."- W+Irr F2rrM1m shm. 2001 \'- 3M- InAtl�q Bd 1➢erAllm W -Ek-lm ab4m 2UIU \'nrJ 3laMwf�g \9une2 Brd rbn� U.", l3n� shwm 2011 \'nr3 tlm.a g " Brd rk-" 1146.9 19.4 m 1 1353 9 193 2D.2 13514 194 vi 2 13.11.6 19.2 1335.0 193 252 13W 1 19.3 251 1339.4 19.5 25.2 1333.3 16.1 1325.9 14.7 m.1 13332 119 20.2 13329 19.0 252 1324.7 I&A 1317.6 18.7 m l 13257 16.7 252 13217 11.4 252 13142 19.1 1309.5 194 25.2 1317.1 19.3 252 13126 193 202 1299.5 193 1276.6 mA 1298.7 19.7 2U2 12930 19.7 252 1269.6 196 1261.6 19.6 252 1240.9 25.0 202 1267.0 19.5 25.3 1261.6 19A 1252.1 19.2 253 1271.0 19.9 253 1234.4 11.6 253 1250.9 19.0 1232.6 191 1259.5 19A 25.4 1249.4 12.3 203 12392 19.6 1213.5 190 202 1249.9 19.0 1242,6 190 253 1221.7 19.6 1237.7 19.7 25.2 12.499 19.9 253 1237.5 19.7 253 12069 19.1 12173 19.1 25.5 122.5 19.9 105 12252 25.0 mA Im33 19.6 1212.) 194 70.5 1215.E 19.7 25.5 IS16.1 191 mA 11952 19.1 1197.6 19A 20 12047 19.6 2. 11993 25.0 M. 1173.3 19.7 1188.4 199 20 1196b 25.0 205 1161.1 20.1 256 1163.7 19.7 1165.1 199 20 TINA 25.2 207 11619 19.7 25.5 11553 193 11612 19.5 11$9.7 19A 207 IIS3.8 19.3 20.6 1113.1 19.6 1115.1 201 25.6 1133.7 19.3 25.7 1145.0 20 297 113.1 25.5 1129.1 253 20 1148.8 253 25.7 IU19 3D 21.1 1121.2 19.6 1122.0 19.5 21.0 1134.9 25.6 21 U 11262 19.9 21.1 1114.0 19.6 1112.7 19.6 21.0 11259 19.8 210 1117.6 196 21.1 1106.9 250 11013 252 21.0 1119.1 18.2 259 !10'1.6 19.7 21.1 1100.3 19.9 10943 25.0 '_I.0 11053 25.2 210 11010 2DA 212 IW3.5 19.7 1091.1 19.1 21.0 10971 19.9 21.0 11020 20.2 211 1033.3 25.3 1010.9 ZD5 25.9 1093.7 20 310 1096.0 19.7 21.2 10645 25.4 loan/ 25.6 1013 ms 210 10330 25.4 222 10550 m.l 1053. 253 107.7 25.7 21.0 1066.1 25.5 21.2 1046.9 253 25.2 203 2D 3 252 253 203 2D 3 25.4 M 25.4 25,4 254 mfi 256 mt 256 210 21U EI4 310 21 0 11 0 21 1 210 21.1 21.1 Loyd Profile- Reach 2 2087 5608 100f 2510 are. \1 .1ec Swt.cr 9a U W33 00033 0.0032 00033 23.0 W1ar I.W 25.0 26.0 19.7 116 Ij 22.0 .1.e 14125. 9g1r 0.0110 0.W14 0.0006 00067 L..7 P.4I -oh 23.0 24.0 23.7 M 2 .1, .Ibi490 0W11 O., OW19 19.0 Loyd Profile- Reach 2 25.0 - -- 24.0 23.0 w V V-- Ij 22.0 21.0 •a 20.0 ~f - 19.0 13.0 0 200 400 400 Soo 1000 1200 1000 B1R.ate (feet) -Year I (2W!) Bed -Year 2 (2(M) Bed -Ww3 (2009) Bed �Yea.4 (2030) Bed -l»-Yv 2 (2011) Bed -Y .5 (2011) W MrSBt .. 9.3 17.1 246 301 312 53.0 61.5 740 85.9 93.6 1123 1266 133.0 146.1 151.9 163.9 180.8 193.3 206.8 216.7 230.7 709.0 273.5 291.8 302.1 3159 3 Profile 3/21 I I Ikon. Pertlnwo 2007 Y.,18lodt,r sl9urvn, Ild E1.7'g0- Wg6 192 186 192 19.7 19.1 19.3 192 100 171 Its 192 197 18.8 18.6 18.9 190 I A.7 17.6 192 182 19.1 17.7 11.7 :1319 11.0 116 S18am 290 Y- 281mlbr1a8VAlrrry Sd O2gndm W- Ek.1- Sb 1. 2009 Ytlr3 Maalm,eg38m7ry Brd Elrr.lbn W.- El_." S,"_ 2010 Yev48M'tai'g\Su 'ry Bed El-d- W- Ek.M� 91�tlo6 2011 Yr.r581udwn Srd El-.. 9120 160 17.0 10170 15.3 17.0 9180 159 180 IOM 10217 165 8784 164 173 1009A 13.3 16.9 917.1 159 170 10115 14.7 863.1 158 173 9922 163 16.9 9138 166 17.1 10112 14.6 8552 158 173 9787 163 17.0 8910 166 111 1001.6 157 a"7 166 173 9714 162 17.0 8809 164 172 9898 16.0 831.3 167 173 9612 15.7 170 8659 15.7 172 972.8 16.4 am 15.1 173 932A 14.8 16.9 859.1 15.9 172 958.8 15.1 816.1 1 152 173 9414 15.2 17.0 648.5 16.7 172 9171 146 802.7 168 173 9354 16.1 17.0 836.0 16.5 17.3 9437 14.8 7962 15.3 173 9202 16.1 16.9 830.1 15.9 11.3 9354 16.1 7641 151 173 906.8 16.7 17.0 823.7 10.8 913.4 16.1 777.2 162 173 889.7 16.6 17.1 814.9 15.7 17A 893.6 16.8 763.3 17.0 170 175.1 16.3 17.1 806.7 16.7 17.3 8823 16.5 753.4 16.3 i7.5 868.5 16.1 17.1 798.9 132 17.1 8674 IS.B 742.2 16.1 860.2 15.8 17.1 789.1 15.0 17 3 861.8 15.7 729.8 14.9 174 857.9 16.0 17.1 7911.6 16.7 172 8558 161 719.4 177 850.6 16.6 17.1 763.8 16.7 17.5 8382 17.1 712.0 17.1 17.5 837.5 16.7 17.1 751.6 16.1 17.5 8302 16.0 7059 16.1 1716 VA 9 15 4 16.7 736.5 145 17.5 820.1 15.0 7022 16.2 ITS 8+313 147 16.9 730.1 15.0 ITS 813.3 13.3 696.8 16.6 17.5 8171 15.1 16.8 722.9 17A 173 8060 16.7 673.6 172 806.8 16.5 16.8 7210 166 17.5 796.5 15.9 6688 172 179 799.7 16.2 169 7U.1 16.8 17.5 792.7 15.3 659.7 16.6 17.9 792.3 13.3 17.0 7083 15.9 17.5 7172 HA 630.0 163 17.9 786.8 14.9 172 696.1 16.8 17.5 775A 17.0 640A 6171 173 178 17.9 7814 7ldt 164 17.1 177 678.4 171 176 761.4 16.9 174 175 174 174 175 17A 174 174 17.5 17.5 17.5 17.3 17.5 173 17.5 17.6 17.6 176 17.6 17.7 17.6 176 I7b VA 17.9 Uoyd Profile. Reach 3 207 290 290 2019 2911 19.0 0.0031 000# 0.0033 0.0037 0.0032 E 190 24.0 192 180 IOM 180 0.0001 0.0091 0.0059 00063 00043 290 310 32.6 341 130 ui 51n 0.0011 0.0001 14 0. Uoyd Profile. Reach 3 21.0 20.0 19.0 t ■ 1B.o 17.0 16.0 15.0 14.0 13.0 0 100 200 300 400 500 600 700 000 900 1000 f)ietae a feet -Year 1(2007) Bed -Year 2 (2008) Bed - -Year 3 (2009) Bed tYY 4(2010)Bed + Year S ( 2011) Bed �Yeer S (2011) W81er SulfBee Appendix B: Preconstruction Photographs Looking upstream on abandoned channel at Site infall. Looking downstream on abandoned channel. Looking downstream on abandoned channel from Site infall. Looking upstream on abandoned channel. Looking across the abandoned channel toward the main tributary adjacent to the tree tine. Appendix B: Preconstruction Photographs (continued) Looking across the abandoned channel toward the area of Rains soils proposed for nonriverine wetland restoration. Looking upstream at the main channel adjacent to the tree line. Looking downstream at the confluence of the main channel and the abandoned channel. Looking towards the abandoned channel near the location of the culverted crossing that will bisect the easement. Looking upstream towards the confluence of the main channel and the existing eastern channeUroadside ditch. M'rA IR, 037- LP5 r. 10 L LP , Lloyd Stream and Wetland Restoration Site Year 5 (2011) Annual Monitoring Stream Fixed Photo Stations Taken November 22, 2011 (continued) Annual Monitoring Report Appendices Lloyd Stream and Wetland Restoration Site APPENDIX C HYDROLOGY DATA 2011 Groundwater Gauge Graphs Annual Monitoring Report Appendices Lloyd Stream and Wetland Restoration Site 3/1/2011 Water Level (inches) W W WNNNNN����� i i ! A N O 00 O A N O OD 0) A N O OD Q1 N O N A CO O N A O 00 O LM 3/11/2011 — 3/21/2011 CD o d a 0 3/31/2011 jV A _ w v 4/10/2011 ' D 4/20/2011 a: — w H 4/30/2011 - 5/10/2011 5/20/2011 5/30/2011 6/9/2011 6/19/2011 6/29/2011 v 7/9/2011 7/19/2011 7/29/2011 8/8/2011 8/18/2011 8/28/2011 9/7/2011 9/17/2011 a 0 9/27/2011 o e� Cr 10/7/2011 10/17/2011 N c� d 10/27/2011 c 11/6/2011 - -- -- - - - - -- -- O N W A O v CO Precipitation (inches) r 0 CL X c� y O a� O cm N L O vC rt C. c� c c� CD r Water Level (inches) W W W N N N N N Ll Ll Ll Ll 8� � r 0 O N A N0OD0)ANOOD0)ANOODO) I�NONA W OOON4"b O)ODO 3/1/2011 3/11/2011 3/21/2011 3/31/2011 4/10/2011 4/20/2011 4/30/2011 5/10/2011 5/20/2011 5/30/2011 6/9/2011 6/19/2011 v 6/29/2011 m 7/9/2011 7/19/2011 7/29/2011 8/8/2011 8/18/2011 8/28/2011 9/7/2011 9/17/2011 9/27/2011 10 /7/2011 10/17/2011 10/27/2011 11/6/2011 old„ 1 m O N w A Cn D) v OD Precipitation (inches) r O a X CD 0 O Im mO = d N cn N' L —L O v= CL c� c cc CD r- 0 N Water Level (inches) ANOODO�NOODO�NOOD� �NON�OODON�O 3/1/2011 - - - - - -- -- - - -- rn 3/11/2011 - -� - -- —i - -- - - - -� 3/21/2011 m 3/31/2011 _4 4/10/2011 D � a 4/20/2011 •°'c CD 4/30/2011 5/10/2011 5/20/2011 5/30/2011 6/9/2011 Iwo 6/19/2011 6/29/2011 v m 7/9/2011 7/19/2011 7/29/2011 8/8/2011 8/18/2011 8/28/2011 9/7/2011 9/17/2011 a N a o 9/27/2011 o % C� O 10/7/2011 :E Cn 3 10/17/2011 N CD 10/27/2011 0 11/6/2011 - - - - -- — — — — — — — — — — O N W A CT O -4 00 Precipitation (inches) r- 0 Q. CD y O m rr M N Cn D N' o� �o v� I m C CD r W Water Levei ;"inches O) NOODO -D, N C5 O.A N000 NO N A O) 00O tV -N DODO 3/l/2011 CL 3/11/2011 d ~114 N � 3/21/2011 � a 3/31/2011 4/10/2011 4/20/2011 00 4/30/2011 5/10/2011 5/20/2011 5/30/2011 6/9/2011 6/19/2011 6/29/2011 v m 7/9/2011 7/19/2011 7/29/2011 8/8/2011 8/18/2011 Cn 8/28/2011 I� N 9/7/2011 m 9/17/2011 CL < o CD 9/27/2011 CD 0 10/7/2011 f' m' 10/17/2011 cn CD 10/27/2011 0 3 11/6/2011 O N W A M O v CO Precipitation (inches) r O Q. X m N O O CCD O d Co cn p N' L �O vC O m O. �. so c ca O r G) -A Water Level (inches) A N O O m A N O w O A N O OD O) N O V A O) OD O N A O OD O 3/1/2011 �d 3/11/2011 3/21/2011 I w oo ti Q cS m 3/31/2011 iN 4/10/2011 C D 4/20/2011 y 4/30/2011 N W 5/10/2011 Q- m IF N 5/20/2011 5/30/2011 6/9/2011 6/19/2011 6/29/2011 v 7/9/2011 7/19/2011 7/29/2011 8/8/2011 8/18/2011a -_ 8/28/2011 9/7/2011 �a m 9/17/2011 a < o c� 9/27/2011 �j 0 10/7/2011 :. Cn m 10/17/2011 m 10/27/2011 0 11/6/2011 ao Co N W A to O v Precipitation (inches) r O CL X (D N O O c�D M N C p N' oC) L Is O v� rt Q Su Sm c cc cD r Water Level (inches) Precipitation (inches) N000OANOOCAANO 0N)40)OD0 3/1/2011 3/11/2011 3/21/2011 IF n� 3/31/2011 ? 4/10/2011 ,> 4/20/2011 CO 4/30/2011 a- C) 5/10/2011 r O 5/20/2011 Q' c 5/30/2011 O 6/9/2011 0 rt °° O 6/19/2011 = Ca 6/29/2011 � N � CD 7/9/2011 O 7/19/2011 a d v m 7/29/2011 8/8/2011 8/18/2011 O O 8/28/2011 9/7/2011 w m 9/17/2011 = o a< o ~' 3 9/27/2011 Cr I CD o 10/7/2011 f 10/17/2011 cn 10/27/2011 obi 0 11/6/2011 - - - -- ----- — - - - -- O N W A Cn O) V CO Precipitation (inches) Lloyd Restoration Site - Groundwater Gauge LG7 Year 5 (2011 Data) r1 c� �a March 17 20 I 8 18 April 8 November 5 16 End of Growing Season 14 ' 7 12 I Gauge thought to 18 struck lightning. 6 I Base Base on data this gauge 2 24 days 6 4 69 days likely would have remained �---� I 2 N 0 m 53 a y 5 u, -2 31 days � c -4 4 0 -10 m -12 . .............�................. ............ .. ......................... ............................... ... .. .............. .......................JL,. ................ ... . 3 a E -14 -16 a` -18 I 2 -22 I -24 I I I 1 -28 -30 -32 -34 0 CD O N N o O o O o o O O o N N N N N N N N N O o O o o O O O o N N N N N N N N N O O O o O o N N N N N N M ` O O O O O O O N CO \ N M ` N M �V O 01 O O O M O CO f-- - N r \ N W \ N � f- f- M M M I' IT to LO In (O W f- Il- CO 00 O O O O r r Date Lloyd Restoration Site - Groundwater Gauge LG8 Year 5 (2011 Data) r1 March 1'; 20 ' I 8 18 April 8 November 5 16 g End of Growing Season I 14 i r 7 18 I I 6 24 da s I 6 4 Gauge thought to 21 days 27 days ~� 2 be struck by lightning aNi 0 5 m I c -4 I > -8 4 0 -j -10 a; -12 ............ .............� .. .... ............................... ............................... .. ............ ........ ............... a 3 -16 a -18 I -20 6 2 -22 -24 -26 -28 1 -30 -32 -34 0 0 0 N N \ \ 0 N \ 0 0 0 0 0 0 0 0 0 0 0 0 0 N N N N N N N N N N N N N \ \ \ \ \ \ \ \ \ \ \ \ \ 0 0 N N \ \ 0 0 N N \ \ 0 0 N N \ \ 0 0 0 0 N N N N \ \ \ \ CO ` N 0 0 0 0 0 0 rn rn rn rn rn rn M \ N Cr) \ N c` � \ N \ N a0 00 \ 00 r` N r r, \ N C r r co N CO M CO cp It 't tf) U1 t() (D (O I� ti 00 00 � M O O � r Date Water Level (inches) 8 N� 8 8 ti ? NO ODO)ANOODO.A N000� �NON�OOOON PD)OOC 3/1/2011 3/11/2011 3/21/2011 3/31/2011 4/10/2011 4/20/2011 4/30/2011 5/10/2011 5/20/2011 5/30/2011 6/9/2011 6/19/2011 6/29/2011 v 7/9/2011 7/19/2011 7/29/2011 8/8/2011 8/18/2011 8/28/2011 9/7/2011 9/17/2011 9/27/2011 10/7/2011 10/17/2011 10/27/2011 11/6/2011 O N W A M O v OD Precipitation (inches) nd^ 1 3 m s i y r O K a X m W O 11 O tJf p N o� O v� Su � Im 0 m c co r m Water Level (inches) N) -D, W ODO NOODO74 NO ODOANO 3/1/2011 V 3/11/2011 d 3/21/2011 — 3/31/2011 c° CL 4/10/2011 - -- - - -� - -- D -a 4/20/2011 oD 4/30/2011 5/10/2011 5/20/2011 5/30/2011 6/9/2011 6/19/2011 6/29/2011 v 7/9/2011 7/19/2011 7/29/2011 8/8/2011 8/18/2011 8/28/2011 9/7/2011 m 9/17/2011 a< o 9/27/2011 ~' C Cr 0 10 /7/2011 Cn to 10/17/2011 to d 10/27/2011 0 11/6/2011 CO CO N w .ta cn rn � Precipitation (inches) �a,. 1 M V r O M O O CD = tv � CD N � o� o va a CD 0 c to CD m n APPENDIX D MONITORING PLAN VIEW Annual Monitoring Report Appendices Lloyd Stream and Wetland Restoration Sde