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HomeMy WebLinkAbout20100516 Ver 1_Year 4 Monitoring Report_20151204 UT ALTAMAHAW SITE DMS Project No. 92837 MONITORING YEAR 4 (2015) Construction Completed February 2011 Alamance County, NC State Construction Project No. 09-0762301 Prepared for the NC Department of Environmental Quality Division of Mitigation Services 217 West Jones St. Raleigh, NC 27603 North Carolina Department of Environmental Quality Final Report-November 2015 Prepared by: 1151 SE Cary Parkway, Suite 101 Cary, NC 27518 919.557.0929 www.ecologicaleng.com _______________________________ Heather Smith, Project Scientist This assessment and report are consistent with NCDENR Ecosystem Enhancement Program Template Version 1.3 (1/15/10) for EEP Monitoring Reports. TABLE OF CONTENTS Page 1.0 EXECUTIVE SUMMARY/PROJECT ABSTRACT ............................................... 1 1.1 Goals and Objectives ........................................................................................... 1 1.2 Vegetation Condition and Comparison to Success Criteria .................................. 2 1.3 Stream Stability/Condition and Comparison to Success Criteria .......................... 2 1.4 Other Information ................................................................................................. 3 2.0 METHODOLOGY ................................................................................................. 3 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. Monitoring Plan View Figure 3. Current Condition Plan View (CCPV) Table 6. Vegetation Condition Assessment Table Photograph Comparisons APPENDIX C. Vegetation Plot Data 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. Hydrologic Data Table 12. Verification of Bankfull Events Table 13. Monthly Rainfall Data APPENDIX E. Letter of Intent and Conservation Easement Agreement Letter of Intent and Conservation Easement Agreement Note: Tables 5, 10 and 11 are not included as part of this monitoring assessment and report due to the required protocols associated with the monitoring of this project. Monitoring Report Year 4 (2015) Page 1 UT Altamahaw Site, Alamance County Prepared by Ecological Engineering, LLP September 2015 1.0 EXECUTIVE SUMMARY/ PROJECT ABSTRACT The UT Altamahaw Site is located with in HUC 03030002 and sub-basin 03-06-02 of the Cape Fear River Basin in Alamance County, North Carolina (Figure 1). It includes portions of two unnamed tributaries (UTs) to Altamahaw Creek. The enhancement lengths of the main and secondary channels are 1,347 and 130 linear feet, respectively. In addition, 0.026 acres of wetlands were enhanced as part of the overall project. The UT Altamahaw Site is protected for perpetuity under a conservation easement purchased from Mr. Charles Hursey Sr., Charles Hursey II, Christopher Hursey and Carey Hursey in 2008. 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 project component, served as the dominant input for achieving these goals. These goals were consistent with the Travis and Tickle Creek Local Watershed Plan (LWP). The LWP, completed in 2008, identified six goals; two of which are met by the Project. These are (1) to improve water quality through stormwater management and (2) to identify and rank parcels for retrofits, stream repair, preservation and/or conservation. The Project improved the existing emergency spillway associated with a large pond immediately upstream of the Project Site. Prior to improvement (stabilization), this spillway was severely eroded and contributed sediment into the main stream channel. The existing stream crossing was also stabilized to further prevent erosion into the main stream channel. The Project also included the design and installation of a modified level spreader to diffuse surface flows from the nearby pasture through a vegetated buffer. In addition, the Site was also one of the specific areas identified through the stakeholder process associated with the LWP. The LWP process identified nine key watershed stressors and their corresponding management strategies. These stressors were identified via local stakeholder groups including EEP, Piedmont Land Conservancy, Haw River Assembly, Piedmont Triad Council of Governments, Alamance and Guilford Counties, Natural Resources Conservation Service, Cities of Burlington and Graham, Towns of Elon and Gibsonville, NC Division of Water Resources, NC Wildlife Resources Commission and Resource Conservation & Development. The UT to Altamahaw Stream Enhancement Project combats six of those stressors with the following strategies: Key Watershed Stressors Management Strategies Stream bank erosion Riparian buffers & livestock exclusion Lack of adequate buffer Riparian buffers & livestock exclusion Stormwater runoff Stormwater BMPs Livestock access to streams Livestock exclusion Nutrients Agricultural BMPs, riparian buffers & stormwater BMPs Fecal coliform Agricultural BMPs & stormwater BMPs Monitoring Report Year 4 (2015) Page 2 UT Altamahaw Site, Alamance County Prepared by Ecological Engineering, LLP September 2015 The objectives were to completely exclude livestock from the easement area and to install plantings designed to maintain vertical stability, lateral stability and habitat, as well as re-vegetate and supplement those areas lacking suitable vegetation along the easement area. An alternative livestock water supply was provided and the existing crossing was improved to prevent further erosion. In addition, enhancement of the auxiliary spillway associated with the pond immediately upstream of the Site and construction of a modified level spreader to combat surface flows from the pasture were also completed as part of implementation activities. Ultimately, this supplemental planting will provide increased opportunities for the filtration of pollutants and nutrients prior to entering the stream channel, as well as the stabilization of sediment along the associated stream banks. 1.2 Vegetation Condition and Comparison to Success Criteria Vegetation success criteria at the Site are consistent with the USACE Wilmington Regulatory District’s guidance for wetland mitigation which documents the survival of a minimum of 320 planted woody stems/acre after Monitoring Year 3 (MY3). The mortality rate of 10% is allowed after MY4 assessments (288 stems/acre) and correspondingly, MY5 assessments (260 stems/are). Invasive, exotic species were present prior to implementation and criteria also include the removal of all such species prior to project closeout. EEP is treating invasive species. Privet and multiflora rose were treated on 10/24/2013, 5/21/2014, and 6/8/2015. 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 five permanently placed 10-meter2 vegetation plots (Figure 2). Assessments include counts of both planted and natural stems. Based on this year’s monitoring effort, three of the five vegetation plots met the minimum success criteria. Stem counts ranged from approximately 283 to 607 planted stems per acre and approximately 809 to 1,295 total stems per acre across the Site. Prior to baseline assessments and as previously reported, it was discovered that cattle had accessed the easement area between the completion of implementation activities and baseline assessments, damaging planted stems. Supplemental planting was performed in November 2013. During MY4 vegetation counts, several new planted stems were observed, which increased overall stem count numbers as compared with last year’s reporting. Some of these stems were not located the previous year due to dense herbaceous and blackberry vegetation Appendices B and C depict more detailed information regarding the vegetation condition, including annual comparative photographs. 1.3 Stream Stability/Condition and Comparison to Success Criteria No in-channel enhancement activities were conducted as part of this project. Annual assessments include comparative photographs and monitoring of channel hydrology. 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. During the previous year’s monitoring (MY2 & MY3), at least one bankfull event was documented. A bankfull event was also documented during MY4 . Evidence of this event was cork shavings within the crest gage present at approximately 17 inches. No other bankfull events were documented during 2015. Annual comparative photographs of the stream channels are depicted in Appendix B and hydrologic data associated with this year’s monitoring assessment are provided in Appendix D. Monitoring Report Year 4 (2015) Page 3 UT Altamahaw Site, Alamance County Prepared by Ecological Engineering, LLP September 2015 1.4 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. The two issues were observed during MY 3 were still present. These issues included (1) surface erosion along the existing cattle crossing, and (2) erosion along the auxiliary spillway immediately outside of the Project Site. Mowing within the easement was also observed, but is allowed to the extent observed per the attached Letter of Intent (see below and Appendix E). Surface erosion at the cattle crossing is a result of repeated livestock trampling and compaction. This has ultimately resulted in surface waters bypassing the existing modified level spreader and erosion around the pipe along the downstream side of the crossing. The lower portion of the auxiliary spillway immediately adjacent to the easement area has been eroded as a result of heavy rains from storm events in 2013 and 2014. The standpipe associated with the pond upstream of the project area is approximately 12 inches in diameter. Excess flows from heavy rains are diverted to the auxiliary spillway, and a section of rip rap has migrated downstream towards the UT, revealing the geotextile underlayment. Based on visual observations, water has also eroded a portion of the soil under the geotextile fabric. Backwater under contract with DMS repaired the spillway in late August 2015. The spillway area will be monitored for stability during future monitoring site visits. Mowing within the easement area was observed along both sides of the riparian corridor associated with the UT. Figure 3 denotes the areas that have been recently mowed. The apparent purpose of the mowing was to remove and control vegetation along the existing fence lines. Mowing extends inward approximately four to five feet from the woven wire. As documented in the attached Letter of Intent and Conservation Easement Agreement (Appendix E), the observed mowing is allowed. 2.0 METHODOLOGY This monitoring report follows methodology consistent with EEP’s Procedural Guidance and Content Requirements for EEP Monitoring Reports (Version 1.3, dated 1/15/10), available at EEP’s website (http://portal.ncdenr.org/web/eep ). Vegetation assessments were conducted using the CVS-EEP protocol (Version 4.2). As part of this protocol, vegetation is assessed using 100-meter2 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 Monitoring Report Year 4 (2015) Page 4 UT Altamahaw Site, Alamance County Prepared by Ecological Engineering, LLP September 2015 (Planted Stem Inventory Plots) and Level 2 (Total Woody Stem Inventory Plots) inventories were completed on all five of the vegetation plots at the Project Site. Level 1 plots are applicable only for restoration areas with planted woody stems. The primary purpose is to determine the pattern of installation of plant material with respect to species, spacing, and density, and to monitor the survival and growth of those installed plants. Level 1 plots are one module in size (Lee et. al., 2006). Level 2 plots also are designed specifically for restoration areas and represent a superset of information collected for Level 1 plots. In these plots planted woody stems are recorded exactly as for Level 1, but in addition all woody stems resulting from natural regeneration are recorded by size class using separate datasheets. These plots allow an accurate and rapid assessment of the overall trajectory of woody-plant restoration and regeneration on a site. Level 2 plots are one module in size (Lee et. al., 2006). A crest gage was installed near the downstream end of the Site along the main UT. This gage will verify the on-site occurrences of bankfull events. In addition to the crest gage, observations of wrack and deposition will also serve to validate gage observations, as necessary. Documentation of the highest stage during the monitoring interval will be assessed during each Site visit and the gage will be reset. The data related to bankfull verification will be summarized in each year’s report. Based on the elevation of the crest gage, any readings observed higher than 12 inches on the gage will reflect a bankfull or above bankfull event. Monitoring Report Year 4 (2015) Page 5 UT Altamahaw Site, Alamance County Prepared by Ecological Engineering, LLP September 2015 3.0 REFERENCES Lee, Michael T., R.K. Peet, S.D. Roberts and T.R. Wentworth, 2008. CVS-EEP Protocol for Recording Vegetation, Version 4.2 (http://cvs.bio.unc.edu/methods.htm). NCDENR Ecosystem Enhancement Program, 2012. UT Altamahaw Creek Baseline Monitoring Document and As-built Baseline Report. Prepared by Ecological Engineering, LLP. NC State Climate Office, 2014. Daily Precipitation Data from Burlington/Alamance Airport (KBUY), Alamance County (www.nc-climate.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. APPENDIX A Project Vicinity Map and Background Tables PROJECT SITE VICINITY MAPUT to Altamahaw Site - DMS Project No. 92837 Alamance Co., NC UT ALTAMAHAW CREEK September 2015 Map Source: 2013 Lake Burlington and Ossipee USGS Quadrangles DIRECTIONS FROM I-85/I-40 IN ALAMANCE COUNTY:Exit 140 (University Drive) - Proceed north for approximately 2.5 miles. Left onto ShallowfordChurch Road - Proceed approximately one mile. Left onto NC 87 - Proceed approximately 2.5 miles. Right onto Hub Mill Road - Proceed approximately 0.75 mile. Right onto Altamahaw Union RidgeRoad - Proceed approximately one mile. Turn right onto unnamed gravel roadway - Proceed approximately 0.25 mile. Enter site at metal gate on right. ^ N C High w ay 87 FIGURE 1 .0 1,900950 1" = 2,000' Prepared For: Buffer Nitrogen Nutrient Offset Phosphorus Nutrient Offset TypeRRERRERRE Totals738.50.013 Approach Restoration or Restoration Equivalent Restoration Footage or Acreage Mitigation Ratio E0.0130.013 acres2 to 1 EII673.5673.5 lf2 to 1 EII6565 lf2 to 1 RiverineNon-riverine 0.026 acres HQ Preservation 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. BMP Elements BMP Elements Notes Enhancement Creation Preservation ElementLocation Component Summation Enhancement I Enhancement II Restoration LevelStream (linear feet) Restoration Northwest boundary Center of Project Area UT to UT Altamahaw Creek Southwest boundary 1,347 linear feet 0.026 acres Purpose/Function Riparian Wetland (acres) 1,477 linear feet Table 1. Project Components and Mitigation Credits UT Altamahaw/ 92837 130 linear feet Rip. Non-riverine UT Altamahaw Creek Mitigation Credits Buffer (square feet) StreamRiparian WetlandNon-riparian wetland Project ComponentStationing/LocationExisting Footage/ Acreage Project Components Non-riparian Wetland (acres)Upland (acres) Data Collection CompleteCompletion or Delivery May-10May-10 June-10June-10 February-11 February-11 February-11 February-11 January-12February-12 August-12 December-12 July-13 November-13 Supplemental Bare Root and Tubling Plantings Applied November-13 July-14November-14 Table 3. Project Contact Table UT Altamahaw/ 92837 Planting Contractor Riverworks, Inc. George Morris Firm Information/ Address 8000 Regency Parkway, Suite 800, Cary, NC 27518 (919) 459-9001 (919) 459-9001 8000 Regency Parkway, Suite 800, Cary, NC 27518 Green Resource (336) 855-6363 (919) 459-9001 Riverworks, Inc. Seeding ContractorFirm Information/ Address Superior Tree (850) 971-5159 Mellow Marsh Farm (919) 742-1200 Foggy Mountain Nursery (336) 384-5323 Firm Information/ Address 1151 SE Cary Parkway, Suite 101, Cary, NC 27518 Monitoring Performer Nursery Stock Suppliers Ecological Engineering, LLP ArborGen (843) 851-4129 Table 2. Project Activity and Reporting History UT Altamahaw/ 92837 Activity or Report Seed Mix Sources George Morris Firm Information/ Address Jenny S. Fleming, PE Ecological Engineering, LLP Temporary S&E Mix Applied to Entire Project Area Year 1 Monitoring Baseline Monitoring Document Bare Root, Live Stake and Tubling Plantings Applied Permanent Seed Mix Applied to Entire Project Area Construction Final Design - Construction Plans Mitigation Plan Year 2 Monitoring Native Roots Nursery (910) 385-8385 Supplemental Planting Contractor Firm Information/ Address Carolina Silvics, Inc.908 Indian Trail Rd., Edenton, NC 27932 Mary-Margaret S. McKinney Designer Firm Information/ Address (919) 557-0929 (252) 482-8491 Cure Nursery (919) 542-6186 8000 Regency Parkway, Suite 800, Cary, NC 27518 Year 5 Monitoring Year 4 Monitoring Year 3 Monitoring 1151 SE Cary Parkway, Suite 101, Cary, NC 27518 Bill Wright Riverworks, Inc. Construction Contractor USGS Hydrologic Unit 8-digit 3030002 USGS Hydrologic Unit 14-digit 3030002030010 Reach 1Reach 2 1,347 linear feet 130 linear feet Valley Type VIII Valley Type VIII 0.51 sq. mi. (334 acres)0.39 sq. mi. (251 acres) 46.75 39.25 C NSW C NSW C/E 5 C/E 5 E-C-G-F-E-C E-C-G-F-E-C Worsham sandy loam Worsham sandy loam Poorly drained Poorly drained Hydric A Hydric A 0 to 3%0 to 3% Zone AE - lower end Zone AE - lower end Piedmont Alluvial Forest Piedmont Alluvial Forest Less than 5%Less than 5% Percent Composition of Exotic Invasive Species Coastal Zone/Area Management Acts (CZMA/CAMA) Historic Preservation Act Table 4. Project Baseline Information and Attributes UT Altamahaw/ 92837 Resolved Resolved Resolved Endangered Species Act Waters of the United States - Section 401 Waters of the United States - Section 404 Native Vegetation Community Hydrologic Impairment Source of Hydrology Soil Hydric Status Not Applicable Resolved Not Applicable Resolved Essential Fisheries Habitat FEMA Floodplain Compliance Worsham sandy loam Seepage Drainage Classification Mapped Soil Series Wetland Type Less than 5% Piedmont Alluvial Forest None Groundwater Drainage Area Valley Classification Length of Reach Parameters NCDWQ Water Quality Classification NCDWQ Stream ID Score Hydric A Poorly drained Drainage Classification Underlying Mapped Soils Evolutionary Trend Morphological Description (stream type) Size of Wetland 0.026 acres Project Drainage Area Percentage of Impervious Area Project Drainage Area DWQ Subbasin River Basin Physiographic Province Percent Composition of Exotic Invasive Species Native Vegetation Community FEMA Classification Slope Soil Hydric Status Regulatory Considerations 36°10'43.56'' North/ 79°28'37.91" West 3.6 acres Alamance Project Coordinates (latitude and longitude) Project Area County Agricultural Land Less than 1% 0.51 sq. mi. (334 acres) Project Information Project Watershed Summary Information Reach Summary Information Wetland Summary Information UT AltamahawProject Name 03.06.02 Cape Fear Piedmont CGIA Land Use Classification APPENDIX B Visual Assessment Data Prepared For: Baseline Monitoring Figure FIGURE 2 MONITORING PLAN VIEW UT to Altamahaw Site - DMS Project No. 92837 Alamance County, NC September, 2015 Map Source: Ecological Engineering, LLP CURRENT CONDITIONS PLAN VIEWUT to Altamahaw Site - DMS Project No. 92837 Alamance Co., NC September 2015 Map Source: 2010 Aerial from NCOneMap.com FIGURE 3 .0 14070 1" = 150' Vegetation Plot 1MY3 Status Auxiliary spillway failure adjacent to easement area Surface water diversion from modified BMP structure Erosion of road bedadjacent to culvert Vegetation Plot 2MY3 Status Vegetation Plot 3MY3 Status Vegetation Plot 4MY3 Status Vegetation Plot 5MY3 Status Legend Invasive plant species/blackberry thicket Other Areas of Concern Mowing within established easement boundary Wetland enhancement area Conservation Easement Boundary (Approximate) Vegetation Plot meets or exceeds 320 stems/acre threshold Vegetation Plot does not meet 320 stems/acre threshold Prepared For: Table 6.Vegetation Condition Assessment Planted Acreage4.6 Vegetation Category Definitions Mapping Threshold CCPV Depiction Number of Polygons Combined Acreage % Planted Acreage 1. Bare AreasVery limited cover of both woody and herbaceous material0.1 acn/a000 2. Low Stem Density Areas Woody stem densities clearly below target levels based on MY 3, 4, or 5 stem count criteria 0.1 acn/a 1 of 5 veg. plots <0.05 ac1.1% 1<0.05 ac1.1% 3. Areas of Poor Growth Rates or Vigor Areas with woody stems of a size class that is obviously small given the monitoring year 0.25 acn/a01 ac25% 21.127.2% NOTES: Easement Acreage4.6 Vegetation Category Definitions Mapping Threshold CCPV Depiction Number of Polygons Combined Acreage % Planted Acreage 4. Invasive Areas of Concern Areas or points (if too small to render as polygons at map scale)0.1 acYes100.1 ac2.1% 5. Easement Encroachment Areas Areas or points (if too small to render as polygons at map scale)0.1 acYes30.2 ac4.3% NOTES: Minor easement encroachment was observed in three separate areas within the existing fenced area. This encroachment consisted of mowing (4 to 5-foot wide linear row immediately adjacent to the fence. Hand clearing of invasive species and blackberry was also performed during supplemental plantings. UT Altamahaw DMS Project No. 92837 Cumulative Total Total Portions of the lower project area are covered with a dense assemblage of blackberry. Planted tree stems were difficult to locate in multiple areas. Blackberry treatment and removal was performed during October 2013. Invasive plant species observed included Chinese privet and multiflora rose. These species were treated in October 2013. One of five vegetation plots did not meet the required success criteria for planted stems. Supplemental planting was performed during November 2013 to augment existing trees within the easement area. Ph o t o s t a t i o n C o m p a r i s o n UT A l t a m a h a w S i t e - M o n i t o r i n g Y e a r 4 ( 2 0 1 5 ) Ph o t o # a n d Lo c a t i o n Ba s e l i n e C o n d i t i o n 2 0 1 2 MY 1 2 0 1 2 MY 2 2 0 1 3 MY 3 2014MY 4 2015 (6/5/2015) Ph o t o s t a t i o n 1 . Fa c i n g s o u t h e a s t al o n g y - a x i s o f Ve g e t a t i o n P l o t 1 . Ph o t o s t a t i o n 2 . Fa c i n g s o u t h a c r o s s Ve g e t a t i o n P l o t 1 . Ph o t o s t a t i o n 3 . Fa c i n g n o r t h e a s t to w a r d s V e g e t a t i o n Pl o t 1 . Ph o t o s t a t i o n 4 . Fa c i n g e a s t (u p s t r e a m ) a l o n g U T Al t a m a h a w C r e e k . Ph o t o s t a t i o n Co m p a r i s o n - Pa g e 2 Ba s e l i n e C o n d i t i o n 2 0 1 2 MY 1 2 0 1 2 MY 2 2 0 1 3 MY 3 2014MY 4 2015 (6/5/2015) Ph o t o s t a t i o n 5 . Fa c i n g n o r t h f r o m ea s t c o r n e r o f ex i s t i n g c r o s s i n g . Ph o t o s t a t i o n 6 . Fa c i n g s o u t h w e s t fr o m s o u t h c o r n e r o f ex i s t i n g c r o s s i n g . Ph o t o s t a t i o n 7 . Fa c i n g s o u t h a l o n g UT A l t a m h a w C r e e k fr o m e x i s t i n g cr o s s i n g . Ph o t o s t a t i o n 8 . Fa c i n g s o u t h w e s t fr o m c o r n e r a t ex i s t i n g w e s t c o r n e r of c r o s s i n g . Ph o t o s t a t i o n Co m p a r i s o n - Pa g e 3 Ba s e l i n e C o n d i t i o n 2 0 1 2 MY 1 2 0 1 2 MY 2 2 0 1 3 MY 3 2014MY 4 2015 (6/5/2015) Ph o t o s t a t i o n 9 . Fa c i n g u p s t r e a m al o n g U T Al t a m a h a w C r e e k no r t h o f V e g e t a t i o n Pl o t 2 . Ph o t o s t a t i o n 1 0 . Fa c i n g n o r t h a l o n g x - ax i s o f V e g e t a t i o n Pl o t 2 . Ph o t o s t a t i o n 1 1 . Fa c i n g n o r t h w e s t ac r o s s V e g e t a t i o n Pl o t 2 . Ph o t o s t a t i o n 1 2 . Fa c i n g w e s t a t ri p a r i a n a r e a f r o m Ve g e t a t i o n P l o t 2 . Ph o t o s t a t i o n Co m p a r i s o n - Pa g e 4 Ba s e l i n e C o n d i t i o n 2 0 1 2 MY 1 2 0 1 2 MY 2 2 0 1 3 MY 3 2014MY 4 2015 (6/5/2015) Ph o t o s t a t i o n 1 3 . Fa c i n g u p s t r e a m al o n g U T Al t a m a h a w C r e e k . Ph o t o s t a t i o n 1 4 . Fa c i n g d o w n s t r e a m al o n g U T Al t a m a h a w C r e e k . Ph o t o s t a t i o n 1 5 . Fa c i n g n o r t h a l o n g x - ax i s o f V e g e t a t i o n Pl o t 3 . Ph o t o s t a t i o n 1 6 . Fa c i n g n o r t h w e s t ac r o s s V e g e t a t i o n Pl o t 3 . Ph o t o s t a t i o n Co m p a r i s o n - Pa g e 5 Ba s e l i n e C o n d i t i o n 2 0 1 2 MY 1 2 0 1 2 MY 2 2 0 1 3 MY 3 2014MY 4 2015 (6/5/2015) Ph o t o s t a t i o n 1 7 . Fa c i n g n o r t h a l o n g x - ax i s o f V e g e t a t i o n Pl o t 4 . Ph o t o s t a t i o n 1 8 . Fa c i n g n o r t h w e s t ac r o s s V e g e t a t i o n Pl o t 4 . Ph o t o s t a t i o n 1 9 . Fa c i n g n o r t h w e s t al o n g e a s e m e n t bo u n d a r y . Ph o t o s t a t i o n 2 0 . Fa c i n g n o r t h e a s t al o n g e a s e m e n t bo u n d a r y . Ph o t o s t a t i o n Co m p a r i s o n - Pa g e 6 Ba s e l i n e C o n d i t i o n 2 0 1 2 MY 1 2 0 1 2 MY 2 2 0 1 3 MY 3 2014MY 4 2015 (6/5/2015) Ph o t o s t a t i o n 2 1 . Fa c i n g d o w n s t r e a m al o n g U T Alt a m a h a w C r e e k a t th e c r e s t g a g e . Ph o t o s t a t i o n 2 2 . Fa c i n g d o w n s t r e a m al o n g U T Al t a m a h a w C r e e k . Ph o t o s t a t i o n 2 3 . Fa c i n g u p s t r e a m al o n g U T Al t a m a h a w C r e e k . Ph o t o s t a t i o n 2 4 . Fa c i n g n o r t h w e s t al o n g s o u t h e r n ea s e m e n t b o u n d a r y . Ph o t o s t a t i o n Co m p a r i s o n - Pa g e 7 Ba s e l i n e C o n d i t i o n 2 0 1 2 MY 1 2 0 1 2 MY 2 2 0 1 3 MY 3 2014MY 4 2015 (6/5/2015) Ph o t o s t a t i o n 2 5 . Fa c i n g n o r t h w e s t al o n g s o u t h e r n ea s e m e n t b o u n d a r y . Ph o t o s t a t i o n 2 6 . Fa c i n g n o r t h a l o n g x - ax i s o f V e g e t a t i o n Pl o t 5 . Ph o t o s t a t i o n 2 7 . Fa c i n g n o r t h w e s t ac r o s s V e g e t a t i o n Pl o t 5 . Ph o t o s t a t i o n 2 8 . Fa c i n g d o w n s t r e a m fr o m c o n f l u e n c e o f tw o u n n a m e d tr i b u t a r i e s . APPENDIX C Vegetation Plot Data Vegetation Plot IDVegetation Survival Threshold Met?Tract Mean 1 Yes 100% 2 Yes 100% 3 Yes 100% 4 Yes 100% 5 No 100% Table 7. Vegetation Plot Criteria Attainment UT Altamahaw/ 92837 Report Prepared By Heather Smith Date Prepared 8/4/2015 14:45 database name EcologicalEngineering-2015-UTAltamahawYear 4.mdb database location P:\50000 State\EEP 50512\50512-001 EEP Altamahaw Creek\MONITORING\UT Altamahaw Year 4 2015 computer name WKST7 file size 44838912 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. Proj, total stems Each project is listed with its TOTAL stems per acre, for each year. This includes live stakes, all planted stems, and all natural/volunteer stems. Plots List of plots surveyed with location and summary data (live stems, dead stems, missing, etc.). Vigor Frequency distribution of vigor classes for stems for all plots. Vigor by Spp Frequency distribution of vigor classes listed by species. Damage List of most frequent damage classes with number of occurrences and percent of total stems impacted by each. Damage by Spp Damage values tallied by type for each species. Damage by Plot Damage values tallied by type for each plot. Planted Stems by Plot and Spp A matrix of the count of PLANTED living stems of each species for each plot; dead and missing stems are excluded. ALL Stems by Plot and spp A matrix of the count of total living stems of each species (planted and natural volunteers combined) for each plot; dead and missing stems are excluded. Project Code 92837 project Name UT ALTAMAHAW Description River Basin Cape Fear length(ft)1347 stream-to-edge width (ft)50 area (sq m)12512.77 Required Plots (calculated)5 Sampled Plots 5 Table 8. CVS Vegetation Metadata UT to Altamahaw Creek (DMS Project No. 92837) DESCRIPTION OF WORKSHEETS IN THIS DOCUMENT------------ PROJECT SUMMARY------------------------------------- Ta b l e 9 : D M S P r o j e c t C o d e 9 2 8 3 7 Pr o j e c t N a m e : U T A L T A M A H A W Pn o L S P - a l l T P n o L S P - a l l T P n o L S P - a l l T P n o L S P - a l l T P n o L S P - a l l T Ac e r n e g u n d o b o x e l d e r T r e e 1 1 1 Ace r r u b r u m re d m a p l e Tr e e 2 1 1 Asi m i n a t r i l o b a pa w p a w Tr e e 1 1 1 Be t u l a n i g r a r i v e r b i r c h T r e e 2 2 2 2 2 2 1 1 1 Ca r p i n u s c a r o l i n i a n a Ame r i c a n h o r n b e a m T r e e 3 1 Ca r y a hi c k o r y Tr e e 1 Ca r y a o v a t a sh a g b a r k h i c k o r y T r e e Ce l t i s l a e v i g a t a su g a r b e r r y Tr e e 1 2 2 Ce r c i s c a n a d e n s i s ea s t e r n r e d b u d T r e e 1 2 Co r n u s a m o m u m si l k y d o g w o o d S h r u b 1 Co r n u s f l o r i d a fl o w e r i n g d o g w o o d T r e e 22 2 1 1 2 Fr a x i n u s p e n n s y l v a n i c a gr e e n a s h Tr e e 3 3 4 22 2 1 1 1 1 1 2 Il e x v e r t i c i l l a t a co m m o n w i n t e r b e r r y Sh r u b 5 Ju g l a n s n i g r a bl a c k w a l n u t Tr e e 2 3 3 Li g u s t r u m s i n e n s e Ch i n e s e p r i v e t Ex o t i c Li q u i d a m b a r s t y r a c i f l u a sw e e t g u m Tr e e 2 2 6 Li r i o d e n d r o n t u l i p i f e r a tu l i p t r e e Tr e e 12 2 2 2 2 2 3 Ny s s a s y l v a t i c a bl a c k g u m Tr e e 22 2 1 1 1 Os t r y a v i r g i n i a n a ho p h o r n b e a m T r e e Ox y d e n d r u m a r b o r e u m so u r w o o d Tr e e Pl a t a n u s o c c i d e n t a l i s Ame r i c a n s y c a m o r e T r e e 1 1 1 1 1 4 Pr u n u s s e r o t i n a bl a c k c h e r r y Tr e e Qu e r c u s oa k Tr e e 2 2 2 Qu e r c u s l y r a t a ov e r c u p o a k Tr e e 2 2 2 Qu e r c u s m i c h a u x i i sw a m p c h e s t n u t o a k Tr e e 22 2 3 3 3 1 1 1 Qu e r c u s p a g o d a c h e r r y b a r k o a k T r e e 22 2 2 2 2 1 1 1 4 4 4 2 2 2 Qu e r c u s p h e l l o s w i l l o w o a k Tr e e 22 3 1 1 2 Rh u s s u m a c s h r u b Sa l i x n i g r a b l a c k w i l l o w Tr e e Sa m b u c u s c a n a d e n s i s C o m m o n E l d e r b e r r y Sh r u b 1 2 1 Sa m b u c u s n i g r a Eu r o p e a n b l a c k e l d e r b e r r y S h r u b Ul m u s a l a t a wi n g e d e l m Tr e e 1 Ul m u s a m e r i c a n a Ame r i c a n e l m T r e e 22 2 1 1 1 1 1 7 Ul m u s r u b r a s l i p p e r y e l m T r e e 1 Un k n o w n S h r u b o r T r e e 15 1 5 2 1 7 7 2 1 1 1 1 1 2 0 1 4 1 4 2 5 7 7 3 2 88 1 2 5 5 1 1 6 6 8 7 7 1 3 6 6 1 4 60 7 6 0 7 8 4 9 . 8 2 8 3 . 3 2 8 3 . 3 8 4 9 . 8 4 4 5 . 2 4 4 5 . 2 8 0 9 . 4 5 6 6 . 6 5 6 6 . 6 1 0 1 2 2 8 3 . 3 2 8 3 . 3 1 2 9 5 Cu r r e n t P l o t D a t a ( M Y 4 2 0 1 5 ) Sc i e n t i f i c N a m e C o m m o n N a m e Sp e c i e s Ty p e 92 8 3 7 - L S - 0 0 0 1 9 2 8 3 7 - L S - 0 0 0 2 9 2 8 3 7 - L S - 0 0 0 3 9 2 8 3 7 - L S - 0 0 0 4 9 2 8 3 7 - L S - 0 0 0 5 Sp e c i e s c o u n t St e m s p e r A C R E 1 si z e ( A C R E S ) 0. 0 2 0 . 0 2 0 . 0 2 0 . 0 2 0 . 0 2 St e m c o u n t si z e ( a r e s ) 11 1 1 Ta b l e 9 : E E P P r o j e c t C o d e 9 2 8 3 7 . Pr o j e c t N a m e : U T A L T A M A H A W Pn o L S P - a l l T P n o L S P - a l l T P n o L S P - a l l T P n o L S P - a l l T P n o L S P - a l l T Ac e r n e g u n d o b o x e l d e r T r e e 11 1 1 1 1 1 Ace r r u b r u m re d m a p l e Tr e e 4 3 33 Asi m i n a t r i l o b a pa w p a w Tr e e 11 1 1 1 1 1 1 1 Be t u l a n i g r a r i v e r b i r c h T r e e 55 5 6 6 6 9 1 1 1 9 1 1 1 Ca r p i n u s c a r o l i n i a n a Ame r i c a n h o r n b e a m T r e e 4 13 Ca r y a hi c k o r y Tr e e 1 1 Ca r y a o v a t a sh a g b a r k h i c k o r y T r e e 11 1 Ce l t i s l a e v i g a t a su g a r b e r r y Tr e e 5 3 Ce r c i s c a n a d e n s i s ea s t e r n r e d b u d T r e e 3 Co r n u s a m o m u m si l k y d o g w o o d S h r u b 1 Co r n u s f l o r i d a fl o w e r i n g d o g w o o d T r e e 33 4 2 2 2 1 1 1 1 1 1 2 2 2 Fr a x i n u s p e n n s y l v a n i c a gr e e n a s h Tr e e 7 7 9 1 2 1 2 1 3 1 0 1 0 1 0 777777 Il e x v e r t i c i l l a t a co m m o n w i n t e r b e r r y Sh r u b 5 2 Ju g l a n s n i g r a bl a c k w a l n u t Tr e e 8 7 Li g u s t r u m s i n e n s e Ch i n e s e p r i v e t Ex o t i c 11 Li q u i d a m b a r s t y r a c i f l u a sw e e t g u m Tr e e 10 12 68 Li r i o d e n d r o n t u l i p i f e r a tu l i p t r e e Tr e e 44 8 5 5 7 1 Ny s s a s y l v a t i c a bl a c k g u m Tr e e 33 3 1 1 1 Os t r y a v i r g i n i a n a ho p h o r n b e a m T r e e 16 Ox y d e n d r u m a r b o r e u m so u r w o o d Tr e e 111 Pl a t a n u s o c c i d e n t a l i s Ame r i c a n s y c a m o r e T r e e 22 5 7 7 7 5 5 5 3 3 3 3 3 3 Pr u n u s s e r o t i n a b l a c k c h e r r y T r e e 4 Qu e r c u s o a k T r e e 2 2 2 1 1 1 1 Qu e r c u s l y r a t a o v e r c u p o a k T r e e 2 2 2 Qu e r c u s m i c h a u x i i s w a m p c h e s t n u t o a k Tr e e 66 6 6 6 6 4 4 4 3 3 3 4 4 4 Qu e r c u s p a g o d a c h e r r y b a r k o a k T r e e 1 1 1 1 1 1 1 0 1 0 1 0 99 9 8 8 8 1 1 1 1 1 1 Qu e r c u s p h e l l o s w i l l o w o a k Tr e e 33 5 5 5 5 Rh u s s u m a c s h r u b 42 Sa l i x n i g r a b l a c k w i l l o w Tr e e 2112 Sa m b u c u s c a n a d e n s i s C o m m o n E l d e r b e r r y Sh r u b 4 2 Sa m b u c u s n i g r a Eu r o p e a n b l a c k e l d e r b e r r y S h r u b 4 Ul m u s a l a t a wi n g e d e l m Tr e e 1 2 Ul m u s a m e r i c a n a Ame r i c a n e l m T r e e 4 4 1 0 6 6 77 7 7 222 Ul m u s r u b r a sl i p p e r y e l m Tr e e 1 Un k n o w n Sh r u b o r T r e e 222333 54 5 4 1 1 9 6 2 6 2 1 3 2 3 8 3 8 6 8 2 5 2 5 6 0 3 5 3 5 3 7 14 1 4 2 6 1 2 1 2 2 4 8 8 1 6 7 7 1 4 1 0 1 0 1 1 43 7 . 0 6 4 3 7 . 0 6 9 6 3 . 1 5 5 0 1 . 8 1 5 0 1 . 8 1 1 0 6 8 . 3 7 3 0 7 . 5 6 3 0 7 . 5 6 5 5 0 . 3 7 2 0 2 . 3 4 2 0 2 . 3 4 4 8 5 . 6 2 2 8 3 . 2 8 2 8 3 . 2 8 2 9 9 . 4 7 Sp e c i e s c o u n t St e m s p e r A C R E 0. 1 2 0. 1 2 0. 1 2 0.120.12 5 5 5 5 5 si z e ( A C R E S ) si z e ( a r e s ) MY 4 ( 2 0 1 5 ) MY 3 ( 2 0 1 4 ) MY 2 ( 2 0 1 3 ) MY1 (2012)MY0 (2012) St e m c o u n t An n u a l M e a n s Sc i e n t i f i c N a m e Co m m o n N a m e Sp e c i e s Ty p e APPENDIX D Hydrology Data Date of Data CollectionDate of Occurrence Method Photo # (if available) n/a*November 3 & 4, 2012 NC State Climate Office None 7/31/2013June 5-13 and June 28-July 14, 2013NC State Climate Office, Crest Gage & Visual Assessment None 7/15/2014 Prior to 7/15/2014 Wrack line observations None 7/15/2014 7/15/2014 Observed rainfall in excess of 3" in less than 12 hours None 6/5/2015 Prior to 6/5/2015 Crest Gauge None Table 12. Verification of Bankfull Events UT Altamahaw/ 92837 * Based on daily rainfall data prior to installation of Crest Gage. Approximately 2.4 inches of rain was recorded over a span of two days. Month Amount (in.)30%70% January 2.0251.132.65 February 2.57251.012.35 March 3.19451.242.89 April 2.91481.042.42 May 2.08161.072.51 June 4.15441.162.70 July 2.49131.453.39 August 2.6831.282.98 September 5.51251.152.67 October 2.26351.012.35 November Not Evaluated0.962.23 December Not Evaluated0.992.32 Table 13. Monthly Rainfall Data Summary - UT Altamahaw Site 2015 APPENDIX E Letter of Intent and Conservation Easement Agreement Review of Letter of Intent and Conservation Easement Agreement Project Tracking System # 92837 SPO File #: 001-P County: Alamance Property: Conservation Easement (+/- 4 acres) Tract PIN# 8858849144 Project: UT to Altamahaw Stream Enhancement Project Owner(s): Charles S. Hursey Sr. & ETAL Property owner(s) complete the section below. Please return this form in the enclosed envelope I have reviewed the letter of intent and conservation easement document. fs I am in agreement with the letter of intent; temporary construction easement and conservation easement template for future access in reference to the above mentioned property. ~" I have reviewed the letter of intent and conservation easement and have the following concerns: Date;,3-1�1 /�— ; Signed:— Date: Letter of intent Proposed EEP Stream Restoration Project This document sets forth agreements between the N.C. Ecosystem Enhancement Program (EEP) and the landowner regarding the proposed EEP restoration project described below. EEP is proposing a stream enhancement project on an unnamed tributary to Altamahaw Creek located on a farm owned by Charles Hursey in Alamance County. EEP is hereby providing a letter of intent regarding proposed responsibilities of EEP as they relate to the "UT to Altamahaw" enhancement project. PROJECT NAME: UT to Altamahaw EEP # 92837 EEP intends to enhance, or preserve stream and wetland areas on this site. As part of these efforts, EEP intends pay for the installation and design of agricultural BMPs (best management practices) necessary to protect the streams. BMPs will include exclusionary cattle fencing, one alternative water supply well and one watering station and two gates. Exclusionary fencing will be installed along, and approximately 1 -foot outside of, the easement boundary as it generally occurs on the tributary which occurs in the current pasture area. A 5 -foot grassy clearance zone inside the exclusionary fencing and on the conservation easement will be allowed to be managed by mowing, or other manual means, to keep this area open and clear of woody vegetation. EEP will provide grading and stone for the existing emergency spillway of the farm pond. EEP will provide stone cover for the existing culvert crossing. NOTE: Donations of land or conservation easements may be tax deductible, however, please be aware that any amenities, such as fencing or bridges, built on your land may have property tax implications. Please check with your tax attorney regarding the effects of any improvements. The completion of this project and the items described in this letter are subject to budget and timing constraints. Funding is available only for land that is protected by the restrictions described in the attached permanent conservation easement agreement. Director of Operations Ecosysteni Enhancement Program hme i R ?OnR