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HomeMy WebLinkAbout20170887 Ver 1_Bethel Branch MP - Draft - 4-2018_20180508Action History (UTC -05:00) Eastern Time (US & Canada) Submit by Anonymous User 5/8/2018 11:56:39 AM (Message Start Event) Approve by Montalvo, Sheri A 5/9/2018 9:53:40 AM (Initial Review- Sheri Montalvo) The task was assigned to Montalvo, Sheri A 5/8/2018 11:56 AM D# * 20170887 Version* 1 Select Reviewer:* Mac Haupt Mitigation Project Submittal - 5/8/2018 Type of Mitigation Project:* V Stream r Wetlands r Buffer r Nutrient Offset (Select all that apply) Is this a Prospectus, Technical Proposal or a f Yes r No New Site? * Project Contact Information Contact Name:* Jeff Keaton Email Address:* jkeaton@Wldlandseng.com Project Information Existing (DWR) ID#:* 20170887 (nun-bers only... no dash) Existing Version:* 1 (nurrbers only) Project Name:* Cane Creek Umbrella Mitigation Bank - Bethel Branch Site County:* Chatham Document Information Mitigation Document Type:* Mitigation Plan File Upload: Bethel Branch MP - Draft - 4-2018.pdf 19.78MB Bethel Branch 60% Plans - Draft - 4-2018.pdf 6.07MB Rease upload only one RDF of the conplete file that needs to be subnitted... Signature Print Name:* Greg Turner Signature: M!4' r, MITIGATION PLAN Draft April 2018 Cane Creek Umbrella Mitigation Bank Bethel Branch Site Chatham County, NC Cape Fear River Basin HUC 03030002 USACE Action ID No. 2016-02365 DRAFT MITIGATION PLAN Cane Creek Umbrella Mitigation Bank Bethel Branch Site Chatham County, NC Cape Fear River Basin HUC 03030002 USACE Action ID No. 2016-02365 PREPARED BY: Wildlands Engineering, Inc. 312 W Millbrook Road, Suite 225 Raleigh, NC 27609 Phone: (919) 851-9986 April 2018 Bethel Branch Mitigation Site Draft Mitigation Plan Page i April 2018 Executive Summary The site described in this mitigation plan is the Bethel Branch Site (Site) which is the third project to be developed under the Cane Creek Umbrella Mitigation Bank. The Site is located in Chatham County within the Cape Fear River Basin Hydrologic Unit 03030002050050 (Cane Creek). The Site was selected to provide stream and wetland mitigation credits as well as buffer and nutrient credits in the Cape Fear River Basin 03030002 (Cape Fear 02) service area. The project involves the restoration of 4,663 existing linear feet of stream on three unnamed tributaries to South Fork Cane Creek. The project will also include enhancement II activities on two tributaries (1,790 LF). Restoration and enhancement of these streams will provide 5,228 stream mitigation credits. The project will also include rehabilitation of 0.07 acres of riparian wetlands, re-establishment of 3.03 acres of riparian wetlands, and enhancement of 0.12 acres of riparian wetlands on site that will provide a total of 3.14 riparian wetland mitigation credits. Restoration of buffers that will yield buffer and nutrient credits from the site is also proposed. The Cane Creek Mitigation Bank offers a rare opportunity to contribute to extensive on-going restoration work within the watershed. The Bank will add three new sites to the five existing mitigation sites in the Cane Creek watershed. Together these sites will provide cumulative ecological benefits that are greater than a single site could provide. Each of the new sites will offset documented stressors to the Cane Creek watershed including degraded aquatic habitats, poor riparian buffer conditions, and livestock access to streams and riparian zones. This mitigation plan has been written in conformance with the Federal rule for compensatory mitigation project sites as described in the Federal Register Title 33 Navigation and Navigable Waters Volume 3 Chapter 2 Section §332.8 paragraphs (c)(2) through (c) (14). Bethel Branch Mitigation Site Draft Mitigation Plan Page ii April 2018 TABLE OF CONTENTS Executive Summary ............................................................................................................................ i 1.0 Introduction ............................................................................................................................1 2.0 Watershed Approach and Site Selection ...................................................................................1 3.0 Baseline and Existing Conditions ..............................................................................................2 3.1 Watershed .................................................................................................................................... 2 3.2 Existing Vegetation ....................................................................................................................... 4 3.3 Project Resources ......................................................................................................................... 4 4.0 Watershed and Channel Disturbance and Response .................................................................6 5.0 Functional Uplift Potential .......................................................................................................6 5.1 Hydrology ...................................................................................................................................... 7 5.2 Hydraulics ..................................................................................................................................... 7 5.3 Channel Geomorphology .............................................................................................................. 8 5.4 Physiochemical ............................................................................................................................. 8 5.5 Biology .......................................................................................................................................... 9 5.6 Overall Functional Uplift Potential ............................................................................................... 9 5.7 Site Constraints to Functional Uplift ............................................................................................. 9 6.0 Regulatory Considerations ..................................................................................................... 10 6.1 Waters of the US (401/404) ........................................................................................................ 10 6.2 Threatened and Endangered Species ......................................................................................... 10 6.3 FEMA Floodplain Compliance and Hydrologic Trespass ............................................................. 11 6.4 Cultural Resources / Conservation Lands / Natural Heritage Areas ........................................... 11 7.0 Mitigation Site Goals and Objectives ...................................................................................... 11 8.0 Design Approach and Mitigation Work Plan ........................................................................... 12 8.1 Design Approach Overview ........................................................................................................ 12 8.2 Reference Streams ...................................................................................................................... 12 8.3 Design Channel Morphological Parameters ............................................................................... 14 8.4 Design Discharge Analysis........................................................................................................... 18 8.5 Sediment Transport Analysis ...................................................................................................... 19 8.6 Project Implementation .............................................................................................................. 20 8.7 Vegetation and Planting Plan ..................................................................................................... 23 8.8 Project Risk and Uncertainties .................................................................................................... 24 9.0 Determination of Credits ....................................................................................................... 24 10.0 Credit Release Schedule ......................................................................................................... 26 10.1 Initial Allocation of Released Credits .......................................................................................... 26 10.2 Subsequent Credit Releases ....................................................................................................... 27 11.0 Performance Standards ......................................................................................................... 27 11.1 Streams ....................................................................................................................................... 27 11.2 Vegetation .................................................................................................................................. 28 11.3 Visual Assessments ..................................................................................................................... 28 11.4 Wetlands ..................................................................................................................................... 28 12.0 Monitoring Plan .................................................................................................................... 28 12.1 Monitoring Components ............................................................................................................ 30 13.0 Long-Term Management Plan ................................................................................................ 31 13.1 Ownership and Long-Term Manager .......................................................................................... 31 13.2 Long-Term Management Activities ............................................................................................ 31 13.3 Funding Mechanism ................................................................................................................... 32 14.0 Adaptive Management Plan ................................................................................................... 33 Bethel Branch Mitigation Site Draft Mitigation Plan Page iii April 2018 15.0 Financial Assurances .............................................................................................................. 34 16.0 References ............................................................................................................................ 36 TABLES Table 1: Project Information ......................................................................................................................... 1 Table 2: Watershed Summary Information .................................................................................................. 2 Table 3: Floodplain Soil Types and Descriptions ........................................................................................... 3 Table 4: Project Site Streams ........................................................................................................................ 4 Table 5: Existing Wetland Conditions ........................................................................................................... 6 Table 6: Summary of Stream Functions ........................................................................................................ 7 Table 7: Regulatory Considerations ............................................................................................................ 10 Table 8: Listed Threatened and Endangered Species in Chatham County, NC ........................................... 10 Table 9: Mitigation Goals and Objectives ................................................................................................... 11 Table 10: Reference Reaches used for Project Streams ............................................................................. 13 Table 11: Summary of Morphological Parameters for UT1 ........................................................................ 15 Table 12: Summary of Morphological Parameters for UT2 ........................................................................ 16 Table 13: Summary of Morphological Parameters for UT3 ........................................................................ 17 Table 14: Summary of Design Bankfull Discharge Analysis ......................................................................... 18 Table 15: Results of Competence Analysis ................................................................................................. 19 Table 16: Results of Capacity Analysis ........................................................................................................ 20 Table 17: Functional Impairments and Restoration Approach ................................................................... 20 Table 18: Species for Buffer Planting Zone ................................................................................................. 23 Table 19: Species for Streambank Planting Zone........................................................................................ 24 Table 20: Project Asset Table ...................................................................................................................... 25 Table 21: Credit Release Schedule - Stream Credits ................................................................................... 26 Table 22: Monitoring Plan ........................................................................................................................... 28 Table 23: Monitoring Components ............................................................................................................. 30 Table 24: Long-term Management Plan ..................................................................................................... 32 Table 25: Management Funding ................................................................................................................. 33 Table 26: Financial Assurances Table .......................................................................................................... 35 FIGURES Figure 1 Vicinity Map Figure 2 Location Map Figure 3 Service Area Map Figure 4 NCDOT Draft STIP FY 2016-2025 Bethel Branch Mitigation Site Draft Mitigation Plan Page iv April 2018 Figure 5 Watershed and Topography Map Figure 6 Soils Map Figure 7 Existing Conditions Map Figure 8 FEMA Flood Map Figure 9 Reference Reach Vicinity Map Figure 10 Discharge Analysis Figure 11 Concept Design Map Figure 12 Monitoring Components Map APPENDICES Appendix 1 Site Protection Instrument Appendix 2 DWR Stream Identification Forms Appendix 3 USACE Wetland Forms Appendix 4 Existing Conditions Cross Sections Appendix 5 Agency Correspondence Appendix 6 Morphological Tables Appendix 7 Supplementary Design Information Appendix 8 Groundwater Gauge Data Appendix 9 Financial Assurance Bethel Branch Mitigation Site Draft Mitigation Plan Page 1 April 2018 1.0 Introduction The Cane Creek Umbrella Mitigation Bank sites are located in Chatham and Alamance Counties near the Town of Snow Camp, NC (Figures 1 and 2). The site described in this mitigation plan is the Bethel Branch Site (Site) which is located in Chatham County within the Cape Fear River Basin Hydrologic Unit (HU) 03030002050050 (Cane Creek) and the North Carolina Division of Water Resources (NCDWR) Subbasin 03-06-04. The Site was selected to provide stream and wetland mitigation credits in the Cape Fear River Basin 03030002 (Cape Fear 02) service area (Figure 3). Predicted future impacts in and around the service area are depicted in Figure 4. The project involves the restoration of 4,663 existing linear feet of stream on three unnamed tributaries (UTs) to South Fork Cane Creek. The project will also include enhancement II activities on two unnamed tributaries (1,790 LF). Wetlands work on the site will include rehabilitation of 0.07 acres of riparian wetlands, re-establishment of 3.03 acres of riparian wetlands, and enhancement of 0.12 acres of riparian wetlands. Restoration and enhancement of the streams will provide 5,236 stream mitigation credits and the wetlands work will provide 3.14 riparian wetland mitigation credits. The project will also include restoration of buffers that will yield buffer and nutrient offset credits. Wildlands will coordinate the buffer and nutrient offset crediting with NCDWR, so this work is not discussed further in this document. The bank sponsor is Wildlands Holdings IV, LLC which is wholly owned by Wildlands Engineering, Inc. (Wildlands). The project attributes are shown in Table 1. The Site Protection Instrument detailing the easement is located in Appendix 1. Table 1: Project Information Project Name Bethel Branch County Chatham Project Area (acres) 16.30 Project Coordinates (latitude and longitude) 35° 49' 45.56"N 79° 22' 11.37"W Planted Acreage (acres of woody stems to be planted) 8.1 2.0 Watershed Approach and Site Selection As stated above, this mitigation plan describes the third site proposed for development under the Cane Creek Umbrella Mitigation Bank. The Cane Creek Mitigation Bank offers a rare opportunity to contribute to extensive on-going restoration work within the watershed. The Bank will add three new sites to the five existing mitigation sites in the Cane Creek watershed (Figure 2). The existing sites include Underwood Upstream, Underwood Downstream, Maney Farm, Holman Mill, and UT to South Fork. Together with the existing sites, the Cane Creek Mitigation Bank sites will provide cumulative ecological benefits to the watershed that are greater than a single site could provide. Two of the new sites are directly upstream of existing mitigation sites. Each of the sites offset documented stressors to the Cane Creek watershed. Although there is no Local Watershed Plan that covers the Cane Creek watershed, the watershed is discussed in the 2009 Cape Fear River Basin Restoration Priorities Plan (RBRP). This document discusses the need to improve aquatic habitats and riparian buffers within the Cane Creek watershed. The document also notes that there are currently 51 active cattle, dairy, and poultry operations throughout the watershed that have contributed to degraded stream corridors. This is the largest concentration of Bethel Branch Mitigation Site Draft Mitigation Plan Page 2 April 2018 animal operations within a 14-digit HU in Cape Fear 02. All three of this Bank’s sites are currently maintained as cattle pasture and are included in the 51 animal operations referenced in the RBRP plan. The 2005 NCDWR Cape Fear River Basinwide Water Quality Plan states that Jordan Lake is a drinking water supply, an important area for recreation, and a designated nutrient sensitive water (NSW). The Cape Fear watershed is also discussed in the 2005 North Carolina Wildlife Resource Commission’s Wildlife Action Plan where sedimentation is noted as a major issue in the basin. Maps within the Wildlife Action Plan indicate that Priority Species are present along Cane Creek. Restoration at the Site will directly address non-point source stressors by removing cattle from the streams, creating stable stream banks, restoring a riparian corridor, and placing 16.30 acres of land under permanent conservation easement. Restoration and enhancement of the streams on the Bethel Branch Site (and the other sites in the bank) will directly address stressors identified in the RBRP. Stream banks will be stabilized and planted, reducing sediment inputs to the streams. Aquatic habitats will be restored and riparian buffers will be planted. Cattle, which currently have access to the streams, will be excluded from the easement with fencing or removed from the site. These activities will reduce nutrient loading to the streams on site and to downstream nutrient sensitive waters through reductions of sediment and livestock wastes from the streams. This site also offers the opportunity for re-establishment of riparian wetlands. This will result in the restoration of wetland hydrology, soils, plant communities, and habitat. 3.0 Baseline and Existing Conditions 3.1 Watershed The Bethel Branch Site watershed (Table 2 and Figure 5) is located in northern Chatham County approximately 5.5 miles southeast of Snow Camp, NC. It is situated in a rural area and the surrounding land cover is mostly woods and farmland. The following section describes the existing conditions of the watershed and watershed processes. Table 2: Watershed Summary Information Physiographic Province Piedmont Ecoregion Slate Belt River Basin Cape Fear River USGS HUC (8-digit, 14-digit) 03030002, 03030002050050 NCDWR Sub-basin 03-06-04 Project Drainage Area (acres) 485 Project Drainage Area Percentage of Impervious Area 3% CGIA Land Use Classification 70% pasture, 26% forested, 1% unmanaged herbaceous, 3% impervious 3.1.1 Landscape Characteristics Physiography and Topography The Bethel Branch Site is located in the Piedmont Physiographic Province of North Carolina. The Piedmont Province is characterized by gently rolling, well rounded hills with long low ridges and elevations ranging from 300-1,500 feet above sea level. The Site topography and relief are typical for the region, as illustrated in Figure 5. UT1 has a gently-sloped (0.66%) valley that is unconfined with an average valley width of approximately 80 feet. UT2 has a low valley slope (1.1%) and is unconfined Bethel Branch Mitigation Site Draft Mitigation Plan Page 3 April 2018 (average valley width = 90 feet). UT3 below the farm pond has a moderate valley slope of 1.6% and is moderately confined to unconfined with an average valley width of 45 feet. Geology and Soils The Site is located in a portion of the Piedmont known as the Carolina Slate Belt. The Carolina Slate Belt consists of heated and deformed volcanic and sedimentary rocks. Specifically, the proposed project is located in felsic metavolcanic rock (CZfv) of the Carolina Slate Belt, which corresponds to the Uwharrie Formation’s felsic volcanoclastic rocks and portions of the Cid Formation’s rhyolitic-rhyodactic units. These units consist of light gray to greenish gray, felsic metavolcanic rock interbedded with mafic and intermediate metavolcanic rock and are composed primarily of feldspar, quartz, sericite, chlorite meta- argillite, and metamudstone (NCGS, 1985). Coarse-grained intrusive granites comprise the rest of the Slate Belt rocks (Rogers, 2006). The geology of this area has important effects on site hydrology. The metavolcanics and metaigneous rocks that comprise much of the Carolina Slate Belt are among the lowest water-yielding rock units in North Carolina (Daniel, 1989). Consequently, values for low flows are low compared to other areas of the State (median 7Q10 value in the Carolina Slate Belt is 0.005 ft3/s/mi2). Of all the regions of the State, the Carolina Slate Belt has among the lowest potential for sustaining base flows in streams (Giese and Mason, 1993). Soil mapping units are based on the U.S. Department of Agriculture (USDA) Natural Resources Conservation Service (NRCS) Soil Survey for Chatham County. Soil types within the study area were mapped with the NRCS Web Soil Survey and are described below in Table 3 and Figure 6. The Bethel Branch project area is dominated by Cid-Lignum soils (Figure 6). These soils are well drained. Table 3: Floodplain Soil Types and Descriptions Soil Name Location Description Cid-Lignum complex, CmB Mapped along the majority of UT1, UT2, and UT3. Cid and Lignum soils series are gently sloping, moderately deep, moderately well-drained soils. They are often found in uplands. Nanford-Badin complex, NaC Mapped in certain locations of the floodplains of UT1 and UT2. Nanford-Baldin complex soils, 6 to 10 % slopes are found on hill slopes and ridges. They are moderately deep to deep, well-drained soils. Georgeville silt clay loam, GeC2 Mapped in a small area on the left floodplain of UT1. Georgeville silty clay loam soils are generally found on hillslopes and ridges. They are very deep (>80”) and well drained soils. Source: Chatham County Soil Survey, USDA-NRCS, http://efotg.nrcs.usda.gov 3.1.2 Land Use/Land Cover Land use and land cover were investigated throughout the watershed using historical aerials of the Site and adjacent parcels from 1993-2016 and a watershed reconnaissance survey. The most common historical and current land uses in the watershed are forested and agricultural. There has been almost no change in land use or land cover throughout the watershed since at least 1993. An area of approximately 14 acres along the northeastern edge of the UT2 watershed was logged around 2006. The Site itself has been mostly used for livestock grazing with small portions maintained as managed herbaceous cover since before 1993. The extents of riparian buffers and agricultural land on Site have remained consistent over that time. There are no signs of impending land use changes or development pressure that would impact the project throughout the watershed. Bethel Branch Mitigation Site Draft Mitigation Plan Page 4 April 2018 3.2 Existing Vegetation The livestock pastures on the site are dominated by fescue grasses (Festuca spp.). Much of the riparian area on UT3 is wooded; however, livestock have access to the streams throughout. The majority of UT1 and UT3 have little to no riparian vegetation and livestock have access to these systems. Vegetation in the wooded areas is primarily comprised of deciduous canopy species including willow oak (Quercus phellos), tulip poplar (Liriodendron tulipifera), sweetgum (Liquidambar styraciflua), and red maple (Acer rubrum). 3.3 Project Resources Wildlands investigated on-site jurisdictional waters of the U.S. within the proposed project easement area following the USACE Routine On-Site Determination Method and NCDWR Stream Identification methodology. All jurisdictional waters of the U.S. were located using GPS with sub-meter accuracy. NCDWR Stream Identification Forms are included in Appendix 2. Wetlands determination forms representative of on-site jurisdictional areas as well as non-jurisdictional upland areas have been included in Appendix 3. Stream and wetland resources are described below. 3.3.1 Project Site Streams The Site contains two perennial stream reaches: UT1 and UT2. One additional intermittent stream reach called UT3 is located at the Site. Table 4 provides a summary of stream resources within the project limits. Existing conditions are illustrated in Figure 7. Existing conditions cross-sectional surveys are included in Appendix 4. Table 4: Project Site Streams Parameter UT1 UT2 UT3 Length of Reach (lf) 2,512 3,480 461 Valley Confinement Unconfined Unconfined Mod. Conf. to Unconf. Drainage Area (acres) 485 207 49 Perennial, Intermittent, Ephemeral P P I NCDWR Water Quality Classification C, NSW Stream Classification1 G4c/E5 G4c/C4 E4b FEMA Classification N/A N/A N/A Existing Conditions Impairment Cattle impacts, erosion, incision, partially deforested buffer Cattle impacts, erosion, incision Cattle impacts, erosion, impoundment, incision, deforested buffer 1. The Rosgen classification system is for natural streams. These channels have been heavily manipulated and impacted by livestock and, therefore, may not fit the classification category exactly as described. Results of the classification are provided for illustrative purposes only. UT1 UT1 originates upstream of Moon Lindley Road and enters the site through a corrugated metal culvert and flows northeast through the site. The first 200 feet of stream (Reach 1A) are incised and overly widened as it flows through a forested area. This section has vertical banks with severe bank erosion. The substrate consists of gravel and sand. Downstream of the wooded area (Reaches 1B and 1C), the channel flows through active pasture. There are indications of channel and floodplain manipulation along this reach including adjacent spoil piles in the right floodplain. The first 600 feet of this reach flows through open pasture with no trees. This Bethel Branch Mitigation Site Draft Mitigation Plan Page 5 April 2018 section is less incised but is horizontally unstable and appears to be changing rapidly over fairly short periods of time. Reaches 1B and 1C are dominated by sandy substrate but this is likely a result of cattle trampling the beds and banks of the channel. An area of degraded riparian wetlands exists primarily on the left floodplain. For the remaining reaches of this stream to the downstream end of the project, there is a very narrow band of trees immediately adjacent to the channel on both banks. The stream is incised and bank erosion from cattle trampling and fluvial erosion is common. The bed material along this section includes cobble, gravel, and sand. Throughout the entire length of UT1, the channel appears to have been straightened and impacts due to cattle trampling are evident. There is an existing ford crossing approximately 600 feet upstream from the end of the project. UT2 UT2 originates upstream from R.E. Wright Road and, after passing through a roadway culvert, flows initially west and then north through the site. Although minor incision has occurred in the past, Reach 1 is largely stable now and has appropriate bedform diversity and coarse substrate of cobble, gravel, and some sand. This reach flows initially along the edge of a wooded area with a forested buffer on the right bank and pasture and some intermittent trees on the left bank. This stable reach continues through a wooded area to an existing ford crossing approximately 1,000 feet downstream of R.E. Wright Road. UT2 Reach 2 begins downstream of the ford crossing and has been straightened and is incised. Though this reach flows entirely through a wooded area, cattle impacts are evident. The bed material is a mix of cobble, gravel, and sand but fine sediment deposition from bank erosion and cattle access is common. In at least two locations, tree roots are serving as temporary knickpoints and preventing headcuts from progressing. There is another existing ford crossing approximately 1,000 feet upstream from the end of the project. UT3 UT3 originates in an open cattle pasture on the eastern side of the property as it flows out of a small (1.07 ac) farm pond. The pond outlet overflows into a channel at the southwestern edge of the large embankment. The existing channel below the pond is small, steep, and alternates between being incised and eroded to being poorly defined due to severe livestock trampling. This channel flows through an open cattle pasture and the riparian zones are vegetated only with pasture grasses. The substrate is primarily gravel and sand with some cobble and bed form variability is poor. 3.3.2 Project Site Wetlands The wetland delineation was confirmed by USACE staff on November 21, 2017. As shown on Figure 7, there are nine existing jurisdictional wetland features located on site (Wetlands A-J). Note: Based on the USACE staff assessment, three potential wetland features located by Wildlands (D, K, and L) did not possess all three wetland criteria. Wetland L was observed to have hydric soils but did not possess the hydrology necessary to support the wetland. The jurisdictional wetland features are classified as seeps and headwater forest wetlands using the North Carolina Wetland Assessment Method (NCWAM) classification key and the evaluator’s best professional judgement. The wetlands occur on the side slopes and the floodplains that drain to the on- site stream channels. These features exhibit a high water table, pockets of shallow inundation, saturation within the upper 12 inches of the soil profile, and a low chroma matrix. Vegetation within the wetlands was significantly disturbed due to livestock grazing and common hydrophytic vegetation was primarily limited to American water pennywort (Hydrocotlye americana). Wetland determination forms are located in Appendix 3 and wetland features are summarized in Table 5. Bethel Branch Mitigation Site Draft Mitigation Plan Page 6 April 2018 Wetlands in the area around wetlands H, I, J, F, and G used to be more extensive but have been drained and trampled by livestock for decades. This area is proposed for wetlands re-establishment. Two groundwater gauges were installed on site in May 2016 and were located in potential areas of wetlands re-establishment. Locations of the gauges and the extent of existing wetlands are shown in Figure 7. Table 5: Existing Wetland Conditions Parameter A B C E F G H I J Size of Wetland (ac) 0.035 0.141 0.019 0.002 0.079 0.002 0.025 0.011 0.030 Wetland Type (non-riparian, riparian riverine or riparian non- riverine) Riparian Riverine Riparian Riverine Riparian Riverine Riparian Riverine Riparian Riverine Riparian Riverine Riparian Riverine Riparian Riverine Riparian Riverine Mapped Soil Series Cid-Lignum Drainage Class Somewhat Poorly Drained to Moderately Well Drained Soil Hydric Status Yes Source of Hydrology Hillside Groundwater Seep & Groundwater/Overbank Flooding Restoration or enhancement method (hydrologic, vegetative, etc) Vegetation Enhancement 4.0 Watershed and Channel Disturbance and Response As discussed above in Section 3.1.2, there has been very little change in land use and land cover within the project watershed for over two decades. The watershed is currently stable and is a mixture of forest and agricultural land use with very little development. Nearly 75% of the watershed has been deforested in the past but only small areas have been cut in recent years. However, these minor disturbances are the not the main driver of the degradation of the Bethel Branch Site. The primary disturbances to the project streams have been clearing of the natural vegetation on the site, regular cattle access to the streams and riparian buffers, and runoff from adjacent pastures. These disturbances have led to lack of vegetation in some riparian zones, enlarged channels, erosion on stream banks and beds; destruction of aquatic habitat, and water polluted with cattle wastes, sediment, and nutrients. 5.0 Functional Uplift Potential The potential for functional uplift is described in this section according to the Stream Functions Pyramid (Harman, et al., 2012). The Stream Functions Pyramid describes a hierarchy of five stream functions, each of which supports the functions above it on the pyramid (and sometimes reinforces those below it). The five functions in order from bottom to top are hydrology, hydraulics, geomorphology, physicochemical, and biology. Each of these functions is described below and rated using the Stream Functions Pyramid methodology as “Functioning,” “Functioning-at-Risk” or “Not -Functioning.” If no Bethel Branch Mitigation Site Draft Mitigation Plan Page 7 April 2018 data are available to rate a particular function, then that function is classified as “Not-Rated.” The Performance Standards Tables in Appendix A of the Harman, et al. (2012) publication were the main source of functional ratings described in this section. Table 6 summarizes existing and proposed stream functions for all project reaches. 5.1 Hydrology The major hydrologic disturbance has been deforestation of 75% of the watershed. Alterations in land cover typically result in reductions in rainfall interception and evapotranspiration which lead to increases in runoff and water yield (Dunne and Leopold, 1978). Over large areas, these types of changes result in an increase in both peak flows and base flows. However, initial increases in water yield usually change over time as vegetation regrows and crops are planted. There are no stream gauges within this watershed and, thus, no way to know the degree to which clearing of 75% of the land affected this particular stream system. In a small watershed such as this, the effects are likely minimal. Future alteration to the land cover and associated effects on hydrology are not expected in the foreseeable future. No measurements of existing conditions hydrology have been made to date for this project; therefore, the hydrology function is Not-Rated. A stream restoration project performed at a specific site does not often result in uplift to hydrology (Harman et al., 2012). Even though trees will be planted within the conservation easement, this will not significantly improve the rainfall-runoff relationship for most of the watershed. Therefore, there is no opportunity for this project to improve the hydrology function in most of the project reaches. Hydrology will be improved for UT3 by removing the pond that currently impounds water at the upstream end of the reach. Even though eliminating the impoundment will create hydrologic uplift, it is difficult to say to what level removing the pond will restore hydrology to UT3. Therefore, for UT3 as well as the other reaches evaluated, the proposed condition for hydrology is Not-Rated. 5.2 Hydraulics Many streams on the site are enlarged and incised and, therefore, flows larger in magnitude than the bankfull discharge are contained within the channel. This has resulted in reduced hydraulic functioning of the channels according to Harman, et al. (2012). The bank height ratios on the site range from 1.0 (for a short portion of UT1 where cattle trampling is severe, but banks are low) to 2.8. Most cross sections show moderate to severe incision (not-functioning). The bank height ratios on the individual tributaries are as follows: UT1 – 1.0 to 2.8 (functioning to not-functioning), UT2 – 1.5 to 2.5 (not-functioning), and UT3 – 1.4 or greater (not-functioning). Because most of the streams on the site are moderately to severely incised, the overall rating for hydraulics for the project streams is not-functioning. The restoration stream channels will be reconstructed and will be connected to adjacent floodplains so that stream flows above bankfull stage will access the floodplains. The bank height ratios for all restoration reaches where new channels are constructed will be 1.0 (functioning). Bank height ratios will not be changed on EII reaches. Table 6: Summary of Stream Functions Resource UT1 R1 UT1 R2 UT2 R1 UT2 R2 UT2 R3 UT2 R4 UT3 Functional Category Exist. Prop. Exist. Prop. Exist. Prop. Exist. Prop. Exist. Prop. Exist. Prop. Exist. Prop. Hydrology NR NR NR NR NR F F NR NR NR NR NR NR NR Hydraulics NF F NF NF NF NF NF F NF F NF NF NF F Geomorphology NF F FAR F FAR F NF F NF F FAR F NF F Physiochemical NR NR NR NR NR NR NR NR NR NR NR NR NR NR Bethel Branch Mitigation Site Draft Mitigation Plan Page 8 April 2018 Resource UT1 R1 UT1 R2 UT2 R1 UT2 R2 UT2 R3 UT2 R4 UT3 Functional Category Exist. Prop. Exist. Prop. Exist. Prop. Exist. Prop. Exist. Prop. Exist. Prop. Exist. Prop. Biology NR NR NR NR NR FAR F NR NR NR NR NR NR NR Overall NF F NF FAR NF FAR NF F NF F NF FAR NF F 5.3 Channel Geomorphology The cattle trampling, incision, fluvial erosion, and over-widening of the project streams places many of the stream reaches on the site at Stage IV: Degradation and Widening of the Simon (1989) Channel Evolution Model, which is classified as not-functioning (Harman, et al., 2012). The unincised portion of UT1 Reach 1 does not fit into Stage IV but it is difficult to determine the stage due to the severe trampling from livestock. Reach 2 of UT1 is not incised and is most similar to Stage II: Constructed, which is also classified as not-functioning. All the length of UT1 is impacted due to cattle access and, except for the two sections mentioned above, the stream is incised. All of UT2 is incised and over-widened to some degree and all of the stream is affected by livestock. UT3 is also incised and impacted by livestock along it’s entire length. There is little to no large woody debris (LWD) in any of the streams on site, which is considered not-functioning. The riparian vegetation, a geomorphology parameter according to Harman, et al., along UT1 is not functioning (<30 feet wide). The riparian vegetation along UT2 is functioning-at- risk, and the riparian vegetation along UT3 is not functioning. No other geomorphology parameters could be evaluated for the project streams because of existing stream condition and lack of sufficient data. Other than UT1 Reach 2 and UT2 Reach 1, the existing geomorphology function on the site is very poor. Therefore, geomorphology is classified as functioning-at-risk or not-functioning for each of the project streams (Table 6). There is a significant opportunity to improve the geomorphology function of the streams on the site. For restoration reaches, the channels will be completely reconstructed, livestock will be fenced out or removed from the site, and LWD will be added to the system through construction of instream log structures and bank revetments. Riparian buffers will be planted or supplemented along all of the restoration reaches. The geomorphology function for restoration reaches will be restored to functioning (Table 6). For the EII reaches, the channels will not be reconstructed. However, cattle will be fenced out or removed from the site, buffers will be restored or improved, and, where bank erosion is a problem on these reaches, banks will be stabilized or channels will be restored, resulting in significantly improved geomorphology and a change from functioning-at-risk to functioning. 5.4 Physiochemical No water quality sampling has been conducted on the Bethel Branch Site and there are no water quality monitoring stations within the watershed. The 2009 Cape Fear River Basin Restoration Priorities (RBRP) plan indicates that water quality is likely impacted by the large amount of animal operations within the 14-digit HU. In addition, the Haw River downstream of Cane Creek was on the State 303(d) list of impaired waters as of 2010 for turbidity. Stream erosion is a primary source of sediment and turbidity. The project streams drain to the Haw River which flows into Jordan Lake which is classified as Nutrient Sensitive Waters. Animal operations are a source of nutrients in surface waters. Fecal coliform is another likely source of pollution within the watershed due to livestock operations. However, because no water quality data are available to evaluate the current level of physicochemical functioning, this function is not-rated (Table 6). There is potential to improve the physicochemical functioning of the project streams. Water will flow over instream structures that will provide reaeration, buffers will be improved in riparian zones to Bethel Branch Mitigation Site Draft Mitigation Plan Page 9 April 2018 eventually shade and cool stream flow and help filter runoff, streams will be reconnected to floodplains to provide storage and treatment of overbank flows, and streambank erosion will be greatly reduced to nearly eliminate a major source of sediment and nutrients. However, improvements to physicochemical functioning will not happen immediately and some aspects on some reaches will not occur until a mature canopy is established. Therefore, physicochemical improvements will not be included in the project success criteria for the seven-year monitoring period and the functional uplift potential is not- rated (Table 6). 5.5 Biology There are no available biological data for the site; however, the habitat conditions on the site are poor. While the riffle material is well-mixed small gravel and the pools contain fine to coarse sand, the stream contains very little woody debris or organic material necessary to support diverse macroinvertebrate and fish communities. There are no LWD features that would create habitat features. Frequent cattle access has destroyed much of the bed habitat. However, because no data on the existing communities are available to evaluate the current level of biologic functioning, this function is not-rated (Table 6). There is opportunity to improve the instream and riparian habitat in addition to the physicochemical function described in Section 5.4. Habitat will be improved by adding instream structures with a variety of rock and woody materials, adding woody bank revetments, restoring or improving riparian buffers to shade the streams and improve terrestrial habitat, creating pools of variable depths, reducing sources of fine sediments, and excluding cattle from the project area. However, until the physicochemical function is significantly improved, the response in the biology function may be slow. The ultimate level of improvement in biology may not occur until after the completion of the seven-year monitoring period and, therefore, the functional uplift potential will be not-rated (Table 6). 5.6 Overall Functional Uplift Potential Overall, all of the reaches can be considered not-functioning in their current state. The functional uplift potential is a reclassification as functioning-at-risk or functioning due to an improvement in the geomorphology function only for EII reaches and an improvement in both the geomorphology and hydraulic function for restoration reaches (Table 6). The hydrology function will not be significantly improved by the project because watershed-scale reforestation would be required to drive improvement in this function. Physicochemical and biological improvements are a likely result of the project. However, there is no existing basis for classifying the existing condition of these functions and the likely improvements will occur gradually after construction. Therefore, these functions are not-rated and are not considered in the overall functional rating. No project goals are tied to these functions. 5.7 Site Constraints to Functional Uplift The site is currently an active livestock operation. There are three existing ford crossings on the project site streams – one on UT1 and two on UT2. In addition, UT1 flows onto the site through a Department of Transportation (DOT) culvert under Moon Lindley Road and UT2 flows onto the site through a DOT culvert under R.E. Wright Road. The crossings will remain in their current locations. Two of the three will be converted to culvert crossings. The crossings will be designed to reduce barriers to sediment transport and aquatic organism passage. The existing DOT culverts will not affect the project and the conservation easements will terminate at the DOT right-of-ways or utility right-of-ways along the road. There are no utility easements on the sites that will be within the conservation easement areas. There is an NRCS farmland preservation easement adjacent to the mitigation conservation easement which will slightly restrict the buffer width and result in somewhat reduced mitigation credits. Beaver activity has not been observed on site. If beaver activity begins on the Bethel Branch Site, Wildlands will contract with the U.S. Department of Agriculture to remove them. The valley widths where restoration is Bethel Branch Mitigation Site Draft Mitigation Plan Page 10 April 2018 proposed on the site will allow for the development of pattern and channel dimensions to restore stable, functioning streams. There are no other known constraints to the functional uplift. 6.0 Regulatory Considerations Table 7, below, is a summary of regulatory considerations for the site. These considerations are discussed in this Section. All agency correspondence discussed below is included in Appendix 5. Table 7: Regulatory Considerations Parameters Applicable? Resolved? Supporting Docs? Water of the United States - Section 404 Yes No PCN Water of the United States - Section 401 Yes No PCN Endangered Species Act Yes Yes Appendix 5 Historic Preservation Act Yes Yes Appendix 5 Coastal Zone Management Act No N/A N/A Floodplain Compliance Yes No Appendix 5 Essential Fisheries Habitat No N/A N/A 6.1 Waters of the US (401/404) There are three non-wetland waters (UT1, UT2, and UT3) totaling 6,351 linear feet within the proposed project area (Figure 7). Nine wetland areas (Wetlands A, B, C, E, F, G, H, I, and J) totaling 0.344 acres and one open water feature totaling 1.073 acres are in the proposed project area (Figure 7). During the USACE site visit, three wetland areas (Wetlands D, K, and L) delineated by Wildlands were determined to be non-jurisdictional. Currently livestock grazing impacts all existing wetlands. The jurisdictional determination request has been submitted to the USACE. 6.2 Threatened and Endangered Species Wildlands utilized the US Fish and Wildlife Service (USFWS) and NC Natural Heritage Program (NHP) databases to search for federally listed threatened and endangered plant and animal species in Chatham County, NC. Three animal and one plant species identified as threatened or endangered are currently listed in Chatham County (Table 8). The North Carolina Natural Heritage Program also lists over 30 rare and watch list plant and animal species within Chatham County. Table 8: Listed Threatened and Endangered Species in Chatham County, NC Species Federal Status Common Name Scientific Name Red-cockaded woodpecker Picoides borealis Endangered Bald eagle Haliaeetus leucocephalus BGPA Cape Fear shiner Notropis mekistocholas Endangered Harperella Ptilimnium nodosum Endangered A letter was sent to the USFWS on April 1, 2016, requesting a review of the project and comment on potential effects on endangered species or other resources. The USFWS responded on July 22, 2016, and stated the “proposed action is not likely to adversely affect any federally listed endangered or threatened species, their formally designated critical habitat or species currently proposed for listing under the Act...” All correspondence with USFWS is included in Appendix 5. A pedestrian survey of the Bethel Branch Mitigation Site Draft Mitigation Plan Page 11 April 2018 project area was performed on November 7, 2016. No suitable habitat and/or individually federally listed species were identified in the project area. A letter requesting review and comment was also sent to the NC Wildlife Resources Commission (NCWRC) on April 1, 2016. The NCWRC responded on June 28, 2016 indicating the project would benefit water quality and aquatic and terrestrial habitats. 6.3 FEMA Floodplain Compliance and Hydrologic Trespass There are no FEMA mapped streams within the Site. This is illustrated on the Chatham County Flood Insurance Rate Map Panel 8784 and in Figure 8. Wildlands will coordinate with the local Floodplain Administrator and the North Carolina Floodplain Mapping program to make sure that all regulatory requirements are met. It is likely that a floodplain development permit and a technical memo describing the proposed project will be required but that no modeling will be required for this project. Coordination with the Chatham County floodplain administrator is included in Appendix 5. 6.4 Cultural Resources / Conservation Lands / Natural Heritage Areas The site is not located near any sites listed on the National Register with the State Historic Preservation Office (SHPO). A letter was sent to the SHPO on April 1, 2016, requesting a review of the project and comment on potential effects on archeological and cultural resources. SHPO responded on July 1st, 2016 stating that they are not aware of any historic resources that would be affected by the project. There are no natural heritage areas listed in the immediate vicinity of the bank site, however there are multiple areas within a five-mile radius. The site is near existing conservation easements for other stream and wetland mitigation projects. See Figure 2 for locations of existing mitigation sites in the area. 7.0 Mitigation Site Goals and Objectives The Project will improve stream functions as described in Section 5 through stream restoration and enhancement, cattle exclusion, and riparian buffer re-vegetation. Project goals are desired project outcomes and are verifiable through measurement and/or visual assessment. Objectives are activities that will result in the accomplishment of goals. The project will be monitored after construction to evaluate performance as described in Section 12 of this report. The project goals and related objectives are described in Table 9. Table 9: Mitigation Goals and Objectives Goals Objectives Reduce pollutant inputs to streams including fecal coliform, nitrogen, and phosphorous. Exclude cattle from streams and buffers by installing fencing around conservation easements adjacent to cattle pastures and providing alternative water sources or removing cattle from sites. Reduce inputs of sediment into streams from eroding stream banks. Reconstruct stream channels with stable dimensions. Add bank revetments and in-stream structures to protect restored/enhanced streams. Return networks of streams to a stable form that is capable of supporting hydrologic, biologic, and water quality functions. Construct stream channels that will maintain a stable pattern and profile considering the hydrologic and sediment inputs to the system, the landscape setting, and the watershed conditions. Improve aquatic habitat in project streams. Install habitat features such as constructed riffles, cover logs, and brush toes into restored/enhanced streams. Add woody materials to channel beds. Construct pools of varying depth. Bethel Branch Mitigation Site Draft Mitigation Plan Page 12 April 2018 Goals Objectives Raise stream bed elevations and allow for more frequent overbank flows to provide a source of hydration for floodplain wetlands. Reduce shear stress on channels during larger flow events. Reconstruct stream channels with appropriate bankfull dimensions and depth relative to the existing floodplain. Create and improve riparian and wetland habitats by planting native vegetation. Provide a canopy to shade streams and reduce thermal loadings. Create a source of woody inputs for streams. Reduce flood flow velocities on floodplain and improve long-term lateral stability of streams. Plant native tree and shrub species in riparian zone and wetland areas. Restore wetland hydrology, soils, and plant communities. Restore riparian wetlands by raising stream beds, plugging existing ditches, removing fill material over relict hydric soils, and planting native wetland species. Ensure that development and agricultural uses that would damage the site or reduce the benefits of project are prevented. Establish conservation easements on the sites. 8.0 Design Approach and Mitigation Work Plan 8.1 Design Approach Overview The design approach for this Site was developed to meet the goals and objectives described in Section 7 which were formulated based on the potential for uplift described in Section 5. The design is also intended to achieve the objectives in Table 9. Multiple project reaches will be reconnected with an active floodplain and the channels will be reconstructed with stable dimension, pattern, and profile that will transport the water and sediment delivered to the system. The adjacent floodplains will be planted with native tree species. Instream structures will be constructed in the restored channels to help maintain stable channel morphology and improve aquatic habitat. Reaches that are not in need of full restoration will be fenced to exclude livestock (or livestock will be removed) and riparian zones will be planted as needed. Bank repairs will also be made on some enhancement reaches. The entire project area will be protected in perpetuity by a conservation easement. The design approach for this site utilized a combination of analog and analytical approaches for stream restoration. Reference reaches were identified to serve as the basis for design parameters. Channels were sized based on design discharge and sediment transport analyses. 8.2 Reference Streams Reference streams provide geomorphic parameters of a stable system, which can be used to inform design of stable channels of similar stream types in similar landscapes and watersheds. Eight reference reaches were identified for this Site and used to support the design of the three project streams (Figure 9). These reference reaches were chosen because of their similarities to the Site streams including drainage area, valley slope, channel slope, and bed material. The reference reaches are all located within the Carolina Slate Belt region of the Piedmont except for UT to Sandy Run and Box Creek, which are located in the western Piedmont. Geomorphic parameters for these reference reaches are summarized in Appendix 6. The references to be used for the specific streams are shown in Table 10. A description of each reference reach is included below. Bethel Branch Mitigation Site Draft Mitigation Plan Page 13 April 2018 Table 10: Reference Reaches used for Project Streams Long Branch UT to Cane Creek Spencer Creek 1 Spencer Creek 2 Foust Upstream UT to Polecat Creek UT to Sandy Run Stream Type: C4/E4 C4/E4 E4/C4 E4 C4 E4 E4 UT1 R1 X X X1 UT2 R2 X UT2 R3 X UT3 X X X 1. Primarily used for profile parameters Long Branch Long Branch is located in central Orange County, NC approximately 4 miles northwest of the Community of Eubanks. This site was classified as a C4/E4 stream type and has a drainage area of 1.49 square miles. This reach flows through a mature forest and has a channel slope of 0.4%. The bed material d50 for the reach is 41.6 mm. This reach was used as a reference reach for UT1. Spencer Creek 2 Spencer Creek Reach 2 is located in central Montgomery County, NC. This site was classified as an E4 stream type and has a drainage area of 0.96 square miles. This reach flows through a mature forest and has a valley slope of 1.1% and a channel slope of 0.5%. The bed material d50 for the reach is 8.8 mm. This reach was used as a source of information to develop profile parameters for UT1. UT to Cane Creek UT to Cane Creek, is located in southern Alamance County less than 10 miles from the project site. This stream is classified as a C4/E4 stream type and has a drainage area of 0.28 mi2. This reach also flows through a mature forest and has a channel slope of 0.46%. The morphological parameters reported for the riffle cross section include a width to depth ratio of 13.1 and an entrenchment ratio of >2.2. This reach was used as a reference for the design of UT1. Foust Creek The Foust Creek reference reach is located approximately 600 feet upstream of the Foust Creek Mitigation Site in Alamance County, NC. The Foust Creek reference reach has a drainage area of 1.38 square miles, a valley slope of 0.95% and a channel slope of 0.9%. The reach is classified as a C4 stream type and has a d50 of 43 mm. This reach flows through a mature forest and, although it is stable, it lacks sinuosity. It was used in this project to inform the design of UT2. The d50 of this cobble bed stream is 61 mm. UT to Polecat Creek The UT to Polecat Creek reference reach is located approximately 8 miles north of Asheboro in Randolph County. This reference reach was used for the design of UT3. It has a watershed similar in size to the project streams (0.41 sq. mi.). It is an E4 stream type with a width to depth ratio of 5.2 to 9.6 and an entrenchment ratio of 3.2 to 8.3. UT to Sandy Run The UT to Sandy Run reference reach is located approximately 10 miles southwest of Shelby, NC in Cleveland County. This reference reach has a watershed similar in size (0.15 sq. mi.) and geomorphic characteristics to UT3 and was used as a reference for this stream. It is an E4 stream type with a steeper slope (2.0%), width to depth ratio of 6.6 to 9.8, and an entrenchment ratio of 1.6 to 2.1. The d50 of this reach is 19mm. Bethel Branch Mitigation Site Draft Mitigation Plan Page 14 April 2018 8.3 Design Channel Morphological Parameters Reference reaches were an important source of information to develop the cross section, pattern, and profile design parameters for the restoration reaches. Ranges of pattern parameters were developed within the reference reach parameter ranges with some exceptions based on best professional judgement and experience from previous projects. For example, radius of curvature ratio and meander width ratio have been kept above 2.0 on all reaches. Wildlands has found these minimum ratios to support stable geometry. Pool depths were designed to be a minimum of 1.8 times deeper than riffles to provide habitat variation. Cross-section parameters such as area, depth, and width were designed based on the design discharge, stable bank slopes, and width to depth ratios similar to reference conditions. UT1 Reach 1 has been broken out into three sub reaches (A, B, and C) because slight changes in longitudinal slope resulted in some differences in cross-sectional parameters even though the design discharge did not change. Key morphological parameters for the restoration reaches are listed in Tables 11 through 13. Complete morphological tables for existing, reference, and proposed conditions are located in Appendix 6. Bethel Branch Mitigation Site Draft Mitigation Plan Page 15 April 2018 Table 11: Summary of Morphological Parameters for UT1 Parameter Existing Parameters Reference Parameters Proposed Parameters UT1 Reach 1A UT1 Reach 1B UT1 Reach 1C Long Branch UT to Cane Creek Spencer Creek 2 UT1 Reach 1A UT1 Reach 1B UT1 Reach 1C Valley Width (ft.) 128 70 81 --- 95 --- 128 70 81 Contributing Drainage Area (acres) 201 234 278 954 179.2 614 201 234 278 Channel/Reach Classification G4c E5 E5 C/E4 C4/E4 E4 C4 C42 C42 Bankfull Width (ft.) 12.6 7.2 7.4 14.8 – 18.6 8.2 – 11.8 10.7 - 11.2 14.2 12.0 13.2 Bankfull Depth (ft.) 1.1 0.8 1.6 1.3 – 2.1 0.9 – 1.0 1.6 – 1.8 1.3 1.0 1.1 Bankfull Area (ft2) 13.4 5.8 11.8 28 - 34.6 8.5 – 10.7 17.8 – 19.7 18.4 12.4 14.7 Bankfull Discharge Velocity (ft./s) 2.9 ---1 3.3 3.6 – 4.0 2.4 – 5.0 4.9 – 5.4 2.1 3.2 2.6 Bankfull Discharge (cfs)1 39 ---1 39 101 - 124 21.0 – 53.0 97 39 39 39 Channel Slope (%) 0.25 0.39 0.45 0.4 0.5 0.47 0.25 0.73 0.45 Sinuosity 1.08 1.05 1.2 1.3 1.2 2.3 1.15 1.15 1.15 Width/Depth Ratio 7.9 9.0 4.6 7.9 – 13.8 7.9 – 13.1 5.8 – 7.1 11 12 12 Bank Height Ratio 2.8 <1 1.7 1.2 1.0 1.0 1.0 1.0 1.0 Entrenchment Ratio 1.2 >2.2 >2.2 >3.4 >4.6 5.5 - >10.2 >2.2 >2.2 >2.2 d50 (mm) 4.18 0.33 0.33 41.6 --- <0.063, 3, 8.8, 42, 90 4.18 0.332 0.332 1. UT1 Reach 1B has been heavily manipulated and disturbed by livestock and appears to be significantly undersized to convey the bankfull discharge. 2. UT1 Reaches 1B and 1C have a d50 in the sand range; however, this is largely due to livestock trampling the banks. After construction, the streams are expected to have d50 values in the gravel range. Bethel Branch Mitigation Site Draft Mitigation Plan Page 16 April 2018 Table 12: Summary of Morphological Parameters for UT2 Parameter Existing Parameters Reference Parameters Proposed Parameters UT2 Reach 2 UT2 Reach 3 Foust Creek UT2 Reach 2 UT2 Reach 3 Valley Width (ft.) 88 90 --- 88 90 Contributing Drainage Area (acres) 143 199 883 143 199 Channel/Reach Classification G4 C4 C4 C4 C4 Bankfull Width (ft.) 7.7 10.4 18.5 - 19.4 10.0 10.4 Bankfull Depth (ft.) 1.0 0.9 1.3 - 1.4 0.8 0.9 Bankfull Area (ft2) 7.5 8.9 23.9 - 24.1 8.0 8.9 Bankfull Discharge Velocity (ft./s) 3.4 3.4 2.9 - 3.7 3.0 3.3 Bankfull Discharge (cfs)1 25 30 88 24 30 Channel Slope % 1.0 0.68 0.90 0.93 1.0 Sinuosity 1.17 1.13 1.10 1.15 1.15 Width/Depth Ratio 7.9 12.2 13.9 - 14.2 13 12 Bank Height Ratio 2.1 1.4 1.0 1.0 1.0 Entrenchment Ratio 1.3 4.8 2.6 - 3.4 >2.2 >2.2 d50 (mm) 9.38 9.38 --- 9.38 9.38 Bethel Branch Mitigation Site Draft Mitigation Plan Page 17 April 2018 Table 13: Summary of Morphological Parameters for UT3 Parameter Existing Parameters Reference Parameters Proposed Parameters UT3 Spencer Creek 1 UT to Polecat Creek UT to Sandy Run UT3 Valley Width (ft.) 43 --- --- --- 43 Contributing Drainage Area (acres) 49 320 262 96 48.5 Channel/Reach Classification E4b E4/C4 E4 E4 C4 Bankfull Width (ft.) 3.0 8.7 10.9 7.3 – 7.8 7.0 Bankfull Depth (ft.) 0.8 1.2 1.1 0.7 – 0.8 0.5 Bankfull Area (ft2) 2.4 10.6 12.0 5.7 – 6.2 3.7 Bankfull Discharge Velocity (ft./s) 4.6 4.8 1.6 3.4 3.1 Bankfull Discharge (cfs)1 11 51 20.3 20 11 Channel Slope % 2.2 1.0 1.2 1.5 1.7 Sinuosity 1.05 2.32 1.0 1.6 1.2 Width/Depth Ratio 3.6 7.3 9.9 6.6 – 9.8 13 Bank Height Ratio 1.05 1.0 1.0 – 1.1 1.0 1.0 Entrenchment Ratio 2.0 26.3 3.2 – 8.3 2.1 >2.2 d50 (mm) 7.23 8.6 --- 19 7.23 1. Existing Bankfull Discharge is calculated with Manning’s equation for a flow at the elevation of field identified bankfull indicators. The proposed conditions bankfull discharge (design discharge) is based on detailed statistical hydrologic analysis as described in Section 8.4. Bethel Branch Mitigation Site Draft Mitigation Plan Page 18 April 2018 8.4 Design Discharge Analysis Multiple methods were used to develop design bankfull discharge estimates for each of the project restoration reaches. The resulting values were compared. Concurrence between the estimates and best professional judgment were used to determine the specific design discharge for each restoration reach. Each of the methods is described below. 8.4.1 Published Regional Curve Data Bankfull discharge was estimated using the published NC Rural Piedmont Curve (Harman et al., 1999) as well as the updated NRCS curve for rural Piedmont and mountain streams (Walker, unpublished). 8.4.2 Regional Flood Frequency Analysis A regional flood frequency analysis was performed by using 28 USGS gauges in the North Carolina Piedmont including five gauges with drainage areas smaller than 1 square mile. The Hosking and Walls (1993) homogeneity test was performed using statistical software R© to identify the most appropriate gages for use in the analysis. Flood frequency regression curves were developed to calculate discharges for ungauged streams in the North Carolina Piedmont for the 1-year, 1.2-year, and 1.5-year recurrence intervals. 8.4.3 Reference Reach Regional Curve Seven reference reaches were identified to develop design data for this project (Section 8.2) and to develop a reference reach curve. Survey data from each reference reach was used to generate information for analyzing drainage area-discharge relationships. Stable cross-sectional dimensions and channel slopes were used to compute a bankfull discharge with the Manning’s equation for each reference reach. The resulting discharge values were plotted with drainage area and compared to the other discharge estimation methods. Development of the reference reach curve focused on sites with comparable drainage area, slopes, and dimensions as the project streams. 8.4.4 Design Discharge Analysis Summary The design discharges for each restoration reach were developed so that the reconstructed channels will flood with the desired frequency. Results from each of the methods described above were evaluated and compared to the other methods. For this analysis, emphasis was placed on the results from the regional flood frequency (1.2-year event), the Walker regional curve, and the reference reach curve in determination of design discharge. Table 14 gives a summary of the discharge analysis. Figure 10 illustrates the design discharge data analysis. Table 14: Summary of Design Bankfull Discharge Analysis UT1 – Reach 1 UT2 – Reach 2 UT2 – Reach 3 UT3 DA (acres) 278 143 199 49 DA (sq. mi.) 0. 43 0.22 0.31 0.08 Regional Flood Frequency Analysis 1 -year event 12.7 7.31 9.64 2.98 1.2-year event 42.0 25.7 32.8 11.6 1.5-year event 60.4 37.3 47.4 17.1 Rural Piedmont Regional Curve (Harman, et. Al, 1999) 49 30 38 14 Rural Piedmont and Mountain Regional Curve (Walker, unpublished) 29 17 22 7 Qbkf from Reference Reach Curve 40 25 32 12 Final Design Q 39 24 30 11 Bethel Branch Mitigation Site Draft Mitigation Plan Page 19 April 2018 8.5 Sediment Transport Analysis Small streams in the Slate Belt are generally low bedload systems. To assess the magnitude of the bed load supply on the project streams, Wildlands performed a qualitative assessment of the sediment volume and sources in the project watershed. The watershed was assessed through aerial photography and field reconnaissance to characterize past and current land cover and potential sediment sources (for more information on the project watershed, refer to Section 3.0). The primary sediment sources within the watershed are streambank erosion (both fluvial erosion and erosion from livestock hoof shear) and, to a lesser degree, bed scour. The land cover in the watershed is mostly forest or pasture, so overland runoff is not likely a significant source of sediment. On-site streams were visually inspected several times during 2016 and 2017 to qualitatively assess aggradation and degradation within the channels. UT1 Reach 1, UT2 Reach 2, UT2 Reach 3, and UT3 all exhibited evidence of on-going fluvial erosion. All of the project reaches have been impacted by cattle and some reaches such as UT1 Reach 1 have severe cattle impacts. However, accumulations of fine sediment were not commonly observed indicating that aggradation within the project streams is not an issue. Once the project is constructed, on-site sediment sources will be addressed by protecting streambanks, reducing shear stress in the channels, and excluding cattle from the conservation easement. The watershed assessment indicates that the bedload supply is relatively low and that the project streams are not capacity limited. The focus of sediment transport analysis for this design was to verify that the designed channels will be stable over time and can pass sediment from the watersheds. Both competence and capacity analyses were performed on the streams to aid in the development of the final channel designs. 8.5.1 Competence Analysis Competence analyses were performed for each restoration reach (UT1 Reach 1, UT2 Reaches 2 and 3, and UT3) by comparing shear stress associated with the design bankfull discharge, channel dimensions, and channel slope with the size distribution of the bed load. The analysis utilized standard equations based on a methodology using the Shields (1936) curve and Andrews (1984) equation described by Rosgen (2001). This analysis is used to verify that the design will move the bed load material supplied to the stream. The results of the analysis are shown in Table 15. Table 15: Results of Competence Analysis The competence analysis indicates that each design reach will have enough boundary shear stress to move the largest particle in the subpavement (which is theoretically representative of the bedload). It should be noted that the competence analysis is based on the size material naturally found in the UT1 – Reach 1 UT2 – Reach 2 UT2 – Reach 3 UT3 Dbkf (ft.) 1.10 0.80 0.90 0.50 Schan (ft./ft.) 0.005 0.01 0.01 0.011 Bankfull Shear Stress, t (lb. /sq. ft.) 0.24 0.48 0.52 0.53 Dmax Bar/Subpavement (mm) 44.07 47.29 47.30 59.82 Dcrit (ft.) 1.29 0.70 0.65 0.87 Scrit (ft. /ft.) 0.005 0.01 0.01 0.019 Movable particle size (mm) 53.91 89.09 93.85 94.72 Predicted Shear Stress to move Dmax 0.19 0.20 0.20 0.28 Bethel Branch Mitigation Site Draft Mitigation Plan Page 20 April 2018 stream. Riffles with larger material such as chunky riffles will be used in the design as grade control. The reconstructed channels will not produce enough shear stress to entrain the large particles in these structures. Therefore, excess shear stress will not present a problem. 8.5.2 Capacity Analysis To evaluate the sediment transport capacity of the project streams HEC-RAS models were developed for existing and proposed conditions for representative reaches of UT1 Reach 1, UT2 Reach 2, UT2 Reach 3, and UT3. The hydraulic design sediment capacity module of HEC-RAS was used to verify that proposed design reaches will transport the sediment loads supplied to them from their watersheds at the bankfull discharge. The Meyer-Peter-Mueller equation was used for the analysis since the ranges of channel slope, depth, and sediment size for which the equation is recommended were the most representative of the project reaches. HEC-RAS results are available in Appendix 7. The results of the HEC-RAS analysis indicate that the proposed restored channels will have the capacity to convey more sediment than the existing channels (Table 16). Because aggradation of the sediment supplied to the existing channels is not a problem and capacity will increase while supply remains the same or decreases, aggradation is not expected to be a problem in the restored channels. The channels will be protected from excess stream power through grade control structures and armoring certain riffles with large rock that will not be mobilized by bankfull flows. Table 16: Results of Capacity Analysis Bankfull Discharge Sediment Transport Capacity (tons/day) Existing Proposed UT1 Reach 1 79 108 UT2Reach 2 65 86 UT2 Reach 3 75 97 UT3 12 13 8.6 Project Implementation 8.6.1 Overview The mitigation approaches proposed for the streams and wetlands on the site have been developed to achieve the potential for functional uplift relative to the existing conditions on the site (described in Section 5). The site plan includes elements of stream restoration, stream enhancement II, wetland rehabilitation, wetland re-establishment, and wetland enhancement as described below. Figures 11-13 shows the approaches proposed for each of the project reaches and wetland areas. Table 17 summarizes the functional impairments and mitigation approaches for each project reach and wetland area. Table 17: Functional Impairments and Restoration Approach Resource Functional Impairments Restoration Approach UT1 Reach 1 Incision, erosion, livestock access, partially deforested buffer Priority 1/Priority 2 Restoration UT1 Reach 2 Incision, erosion, livestock access, partially deforested buffer Enhancement II UT2 Reach 1 Cattle access, minor incision Enhancement II UT2 Reach 2 Cattle access, erosion, incision Priority 1 Restoration UT2 Reach 3 Cattle access, erosion, incision Priority 1 Restoration Bethel Branch Mitigation Site Draft Mitigation Plan Page 21 April 2018 Resource Functional Impairments Restoration Approach UT2 Reach 4 Cattle access, minor incision Enhancement II UT3 Cattle access, deforested buffer, on-line pond Priority I Restoration Wetland Rehabilitation Cattle access, partially deforested, channelized Wetland Rehabilitation Wetland Re- Establishment Cattle access, partially deforested, channelized Wetland Re-Establishment Wetland Enhancement Cattle access, deforested Wetland Enhancement Restoration reaches will be constructed as priority 1, except for the upstream portion of UT1 that comes out of the culvert under Moon-Lindley Road. The stream restoration reaches have been designed to create stable, functional stream channels based on reference reach parameters, design discharge analysis, and sediment transport analysis. Dimension, pattern, and profile have been designed for all restoration reaches to provide a cross-sectional area sized for frequent overbank flows, a stable bed with variable bed forms, well-vegetated bank slopes, a well-connected floodplain, and improvements to aquatic habitat and water quality enabling biological lift. Improved vertical and lateral stability will greatly reduce stream channel erosion. Diverse bedforms will be established using in-stream structures appropriate for the geomorphic setting. These structures will provide grade control to prevent incision and serve as habitat features. Pools will have varied depths to increase habitat diversity and mimic natural streams. Enhancement II reaches are characterized by relatively stable channels that have incised in the past but are now stable. These channels are mostly located in wooded areas and, though most are currently accessible by livestock, impacts from livestock are mostly minor. These channels will be left in place and livestock exclusion will return the streams to a highly-functional state. Livestock exclusion will enhance water quality and improve aquatic and terrestrial habitat along these reaches. All the project reaches and wetland areas will be placed in a conservation easement to protect the project in perpetuity. The easement will be fenced to keep livestock out of the project area along the perimeter of the project where livestock pasture will remain after project completion. The streambanks, floodplains, and wetland areas will be planted with native tree and shrub species as described below in Section 8.7. 8.6.2 UT1 UT1 flows onto the project site through a culvert under Moon-Lindley Road. The channel is very incised along Reach 1A (station 100+22 to 102+85). However, due to the depth of the culvert, this reach will be constructed as Priority 2 restoration by leaving the bed at its existing elevation and cutting a floodplain bench on both sides of the channel at the bankfull elevation. The benches will be flat and approximately five feet wide though the widths will be somewhat variable. The bed profile along Reach 1A will be constructed with a fairly low slope (0.25%) so that it can be tied into the upstream end of the first Priority 1 reach, Reach 1B, at station 102+85. This reach, which extends to station 108+33 will be constructed largely off-line but it will crisscross the existing channel. The slope of this reach will be steeper at 0.7%. Priority 1 will continue through Reach 1C with a slope of 0.4% to station 124+13. Reach 1C will continue on with a steeper slope (0.8%) to station 125+86 to tie in with the existing bed elevation of Reach 2. Reaches 1C will meander across the existing channel similar to Reach 1B. Reach 2 will be treated as an enhancement II reach and the channel will not be raised or reconstructed. In-stream structures constructed in the restoration reaches will include constructed riffles, boulder toes, brush toes, and angled log sills. These structures will protect the stream from vertical and lateral Bethel Branch Mitigation Site Draft Mitigation Plan Page 22 April 2018 erosion and create diverse habitat in the channel. Pools with variable depths will be constructed to dissipate energy and increase habitat diversity. Constructed riffles will be built from excavated on-site rock when possible. Constructed riffles will incorporate woody material and logs, which will provide varied pore spaces within the riffles and benefit hyporheic exchange processes and habitat formation. Boulder sills and log sills will be installed at the tail end of some riffles to accommodate small grade drops across pools. At select outer meander bends, channel banks will be constructed with brush toe or boulder toe revetments to reduce erosion potential, encourage pool maintenance, and provide habitat features. Sod harvested on site will be used to the extent possible to provide bank protection. To the degree that sod is not available coir fiber matting will be used. UT1 will have one easement break for a crossing between station 117+90 and station 118+40. External crossings are necessary for this project because they have already been included in the surrounding farmland conservation easement and have been approved by the U.S. Natural Resources Conservation Service (NRCS) and the North Carolina Department of Agriculture. The crossing will consist of a culvert that will be designed and installed so as not to impede passage of aquatic organisms and a gravel road over the culvert. 8.6.3 UT2 The upstream reach of UT2 (Reach 1, station 200+01 to 212+43) enters the site through a culvert under R.E. Wright Road. Because this reach flows through a wooded area, it is fairly stable (though it has incised in the past). It has a gravel- and cobble-dominated substrate and has fairly diverse bed forms. It is proposed for an enhancement II treatment that will not involve channel reconstruction or stabilization. Reach 2 (212+93 to 225+23) will be Priority 1 restoration. Similar to the UT1 restoration reaches, this reach will be constructed to meander across the existing channel. The slope of this reach will range from 0.6% to 1.2%. Reach 3 is also proposed as Priority 1 restoration and extends from station 225+23 to 229+34. This reach will be constructed on the left floodplain of the existing channel but will move the stream closer to the center of its valley. The slope of Reach 3 will be 0.9%. In-stream structures on Reaches 2 and 3 will include constructed riffles, brush toes, and angled log sills. Pools will be constructed with variable depths. Sod harvested on-site and/or coir fiber matting will be used to provide bank protection. UT2 will have easement breaks for crossings between Reach 1 and Reach 2 (stations 212+43 to 212+93) and near the downstream end of Reach 2 (stations 223+58 to 224+08). Like the crossing on UT1, the UT2 crossings will consist of culverts that will be designed and installed so as not to impede passage of aquatic organisms. The crossings will have gravel roads over the culverts. 8.6.4 UT3 The upstream extent of UT3 is currently dammed, creating a 1-acre pond. The dam is proposed to be removed as part of the project so that the stream channel can be restored through the pond. The dam material will be removed and a portion of it will be used to fill the pond bottom to provide stable foundation for construction of the new channel. The remainder of the excavated material will be used to fill portions of the old channels on the site. Once the dam is removed, hydrology for UT3 will be improved. The stream restoration will begin near the upstream extent of the existing impoundment (station 301+39). Beyond the existing dam, the restored channel will follow the existing alignment flowing to the west until it reaches the confluence with UT2 (station 309+40). The proposed channel will be a sinuous Priority 1 restoration. In-stream structures on UT3 will include constructed riffles, brush toes, and angled log sills. Like the other restored streams on the Site, pools will be constructed with variable depths and sod harvested on- site and/or coir fiber matting will be used to provide bank protection. Bethel Branch Mitigation Site Draft Mitigation Plan Page 23 April 2018 8.6.5 Wetland Areas Wetland re-establishment areas (RE1 and RE2) are portions of the site where wetlands previously existed but have been drained, deforested, and impacted by livestock access. RE1 is on the left floodplain of UT1 and RE2 is on the right floodplain of UT1. Four wetland rehabilitation areas (RH1 – RH4) are small jurisdictional wetland areas adjacent to UT1 in the vicinity of of RE1 and RE2. Hydrology will be improved in all of these areas by raising the stream bed and spreading out flow from adjacent hillslopes and seeps. No grading is proposed to cut down to relict hydric soils. Groundwater gauge data was collected at two locations - RE1 from April 28, 2016 to November 29, 2017 and near RH4 from April 28, 2016 to March 1, 2017 (Figure 7, Appendix 8). These data indicate that the hydrology in these areas is sufficient to support wetland communities. The activities described above to improve hydrology in addition to planting with native wetland vegetation and excluding livestock will result in functioning wetlands. An additional jurisdictional wetland area currently exists below the dam on UT3, along the right floodplain of the existing channel. This area has been deforested and impacted by livestock access. This area is proposed for wetland enhancement (wetland area E1) and will be planted with native wetland vegetation and protected from livestock encroachment by fencing. All proposed wetland mitigation areas will be protected by the conservation easement. 8.7 Vegetation and Planting Plan The objective of the planting plan is to establish, over time, a thriving riparian community composed of native tree species. This restored buffer will improve riparian upland and wetland habitats, help the restored streams stay stable, shade the streams, and provide a source for LWD and organic material to the streams. Riparian buffers will be seeded and planted with early successional native vegetation chosen to create a Piedmont Bottomland Forest community. The specific species composition to be planted was selected based on the community type, observation of occurrence of species in riparian buffers adjacent to the site, and best professional judgement on species establishment and anticipated site conditions in the early years following project implementation. Species chosen for the planting plan are listed on Sheet 2.0 of the construction plans and in Table 18 below. The Construction Plans also contain additional guidance on planting zones, site preparation, and site stabilization during construction. Table 18: Species for Buffer Planting Zone Species Common Name Max Spacing Indiv. Spacing Min. Caliper Size Stratum # of Stems Quercus phellos Willow Oak 12 ft. 6-12 ft. 0.25”-1.0” Canopy 10% Platanus occidentalis Sycamore 12 ft. 6-12 ft. 0.25”-1.0” Canopy 20% Betula nigra River Birch 12 ft. 6-12 ft. 0.25”-1.0” Canopy 20% Quercus pagoda Cherrybark Oak 12 ft. 6-12 ft. 0.25”-1.0” Canopy 5% Liriodendron tulipifera Tulip Poplar 12 ft. 6-12 ft. 0.25”-1.0” Canopy 10% Celtis accidentalis Hackberry 12 ft. 6-12 ft. 0.25”-1.0” Canopy 5% Ulmus americana American Elm 12 ft. 6-12 ft. 0.25”-1.0” Canopy 5% Quercus michauxii Swamp Chestnut Oak 12 ft. 6-12 ft. 0.25”-1.0” Canopy 10% Fraxinus pennsylvanica Green Ash 12 ft. 6-12 ft. 0.25”-1.0” Canopy 15% 100% Bethel Branch Mitigation Site Draft Mitigation Plan Page 24 April 2018 The riparian buffer areas will be planted with bare root seedlings. In addition, the stream banks of restoration reaches will be planted with live stakes. The toe of each bank of these areas will be planted with plugs of herbaceous species. Live stake and herbaceous plug species are shown in Table 19 below. Bare roots will be planted at an initial density of 605 plants per acre based on a 12-foot by 6-foot spacing (targeted densities after monitoring year 3 are 320 stems per acre). Live stakes will be installed above base flow elevation with 6-foot spacing. Herbaceous plugs will be planted at the toe of left and right banks in tangent sections and point bars at a 4-foot spacing. Permanent herbaceous seed will be spread on streambanks, floodplain areas, and all disturbed areas within the conservation easement. Table 19: Species for Streambank Planting Zone Species Common Name Max Spacing Indiv. Spacing Min. Size Stratum % of Stems Live Stakes Cornus ammomum Silky Dogwood 8 ft. 2-8 ft. 0.5”-1.5” cal. Shrub 40% Salix sericea Silky Willow 8 ft. 2-8 ft. 0.5”-1.5” cal. Shrub 40% Sambucus canadensis Elderberry 8 ft. 2-8 ft. 0.5”-1.5” cal. Shrub 20% 100% Herbaceous Plugs Juncus effusus Common Rush 5 ft. 3-5 ft. 1.0”- 2.0” plug Herb 40% Carex alata Broadwing Sedge 5 ft. 3-5 ft. 1.0”- 2.0” plug Herb 30% Carex stricta Tussock Sedge 5 ft. 3-5 ft. 1.0”- 2.0” plug Herb 30% 100% 8.8 Project Risk and Uncertainties In general, this project has low risk. Due to the rural nature of the watershed, there is very little risk that changes in land use upstream in the project watershed would alter the hydrology or sediment supply enough to damage the project streams after construction. There are three internal crossings: one on UT1 and two on UT2 as described in Section 8.6. 9.0 Determination of Credits The stream and wetland mitigation credits associated with the Bethel Branch Site are listed in Table 20. Stream restoration is proposed at a ratio of 1:1. Stream enhancement I is proposed at a ratio of 1.5:1. Stream enhancement II is proposed at a ratio of 2.5:1. For some reaches, the total number of mitigation credits is adjusted due to reduced easement/buffer width. Wetland re-establishment is proposed at a ratio of 1:1, wetland rehabilitation is proposed at 1.5:1, and wetland enhancement is proposed at 2:1. Bethel Branch Mitigation Site Draft Mitigation Plan Page 25 April 2018 Table 20: Project Asset Table Mitigation Credits Stream Riparian Wetland Non-Riparian Wetland Riparian Buffer4 Type R RE R RE R RE R RE Totals 5,228 N/A 3.137 N/A N/A N/A N/A N/A Project Components Project Component or Reach ID Existing Footage/ Acreage Proposed Stationing Location Approach (P1, P2, etc.) Restoration or Restoration Equivalent Restoration Footage/ Acreage Mitigation Ratio Total Credits1 Adjusted Credits2 UT1 Reach 1 2,398 100+22 – 117+90 P2 & P1 Restoration 2,514 1:1 2,514 2,432 118+40 – 125+86 UT1 Reach 2 114 125+86 – 127+00 N/A Enhancement II 114 2.5:1 46 0 UT2 Reach 1 1,242 200+01 – 212+43 N/A Enhancement II 1242 2.5:1 497 487 UT2 Reach 2 1,364 212+93 – 223+58 P1 Restoration 1180 1:1 1,180 1,152 224+08 – 225+23 UT2 Reach 3 440 225+23 – 229+34 P1 Restoration 411 1:1 411 378 UT2 Reach 4 434 229+34 – 233+68 N/A Enhancement II 434 2.5:1 174 0 UT3 461 301+39 – 309+40 P1 Restoration 801 1:1 801 779 RE1 and RE2 3.03 N/A N/A Re- establishment 3.03 1:1 3.030 3.030 RH1 – RH4 0.07 N/A N/A Rehabilitation 0.07 1.5:1 0.047 0.047 E1 0.06 N/A N/A Enhancement 0.06 2:1 0.060 0.060 Component Summation Restoration Level Stream (LF)3 Riparian Wetland (Acres) Non-Riparian Wetland (Acres) Buffer (sq. ft.)4 Upland (Acres) Restoration 4,923 N/A N/A N/A N/A Enhancement I N/A N/A N/A N/A N/A Enhancement II 1,690 N/A N/A N/A N/A Re-Establishment N/A 3.03 N/A N/A N/A Rehabilitation N/A 0.07 N/A N/A N/A Enhancement N/A 0.12 N/A N/A N/A 1. Total Credits are based on reach length and proposed mitigation ratio and do not include adjustments for reduced buffer width. 2. Adjusted credits are the final credit total including the adjustments for reduced buffer width. 3. Credit totals does not include crossing widths. Component summation does include crossings. 4. Buffer credits will be summarized in a separate document. Bethel Branch Mitigation Site Draft Mitigation Plan Page 26 April 2018 10.0 Credit Release Schedule The credit release schedule follows the 2013 Wilmington District credit release schedule guidance document. The initial credit release will be based on the estimated credits in the final mitigation plan. All subsequent credit releases will be based on the total credit generated as reported by the as-built survey of the mitigation site. All preservation credits will be fully released at the initial credit release. Under no circumstances shall any mitigation project be debited until the necessary Department of the Army (DA) authorization has been received for its construction or the District Engineer (DE) has otherwise provided written approval for the project in the case where no DA authorization is required for construction of the mitigation project. The DE, in consultation with the Interagency Review Team (IRT) will determine if performance standards have been satisfied sufficiently to meet the requirements of the release schedules below. In cases where some performance standards have not been met, credits may still be released at the discretion of the DE in consultation with the IRT. Extended monitoring may be required should the site fail to meet the specified performance standards. The release of project credits will be subject to the criteria described in Table 21. Table 21: Credit Release Schedule - Stream Credits Stream Credit Release Schedule Release Credit Release Activity Interim Release Total Released 1 Bank Establishment 15% 15% 2 Completion of all initial physical and biological improvements made pursuant to the Mitigation Plan 15% 30% 3 First year monitoring report demonstrates channels are stable and interim performance standards have been met 10% 40% 4 Second year monitoring report demonstrates channels are stable and interim performance standards have been met 10% 50% 5 Third year monitoring report demonstrates channels are stable and interim performance standards have been met 10% 60% 6 Fourth year monitoring report demonstrates channels are stable and interim performance standards have been met 5% 65% (75%1) 7 Fifth year monitoring report demonstrates performance standards are being met 10% 75% (85%1) 8 Sixth year monitoring report demonstrates performance standards are being met 5% 80% (90%1) 9 Seventh year monitoring report demonstrates that channels are stable, performance standards have been met. 10% 90% (100%1) 1. Ten percent of credits reserved for the site that can be subsequently released after four bankfull events have occurred in separate monitoring years, provided that the channel is stable and all other performance standards are being met. 10.1 Initial Allocation of Released Credits The initial allocation of released credits is defined as Bank Establishment in the 2013 Wilmington District credit release schedule guidance document. The initial allocation can be released without prior written approval of the DE upon satisfactory completion of the following activities: a. Execution of the Umbrella Mitigation Banking Instrument by the Sponsor and the USACE b. Approval of the Final Mitigation Plan c. Recordation of the conservation easement, as well as delivery of a title opinion that is acceptable to the USACE. d. Delivery of the financial assurances described in the Mitigation Plan. e. 404 permit verification for construction of the site, if required. Bethel Branch Mitigation Site Draft Mitigation Plan Page 27 April 2018 10.2 Subsequent Credit Releases All subsequent credit releases must be approved by the DE, in consultation with the IRT, based on a determination that required performance standards have been achieved. For stream projects, a reserve of 10% of a site’s total stream credits shall be released after four bankfull events have occurred in separate years, provided the channel is stable and all other performance standards are met. In the event that less than four bankfull events occur during the monitoring period, release of these reserve credits shall be at the discretion of the IRT. As projects approach milestones associated with the credit release, the Sponsor will submit a request for credit release to the DE along with documentation substantiating achievement of criteria required for release to occur. This documentation will be included with the annual monitoring report. 11.0 Performance Standards The stream performance standards for the project site will follow approved performance standards presented in the NC IRT Wilmington District Stream and Wetland Compensatory Mitigation Update (10/24/2016). Annual monitoring and semi-annual site visits will be conducted to assess the condition of the finished project. Specific performance standard components are proposed for stream morphology, hydrology, and vegetation. Performance standards will be evaluated throughout the seven-year post- construction monitoring period. 11.1 Streams 11.1.1 Dimension Riffle cross sections on the restoration reaches should be stable and should show little change in bankfull area, and width-to-depth ratio. Per NC IRT guidance, bank height ratios shall not exceed 1.2 and entrenchment ratios shall be at least 2.2 for restored channels to be considered stable. All riffle cross sections should fall within the parameters defined for channels of the appropriate stream type. If any changes do occur, these changes will be evaluated to assess whether the stream channel is showing signs of instability. Indicators of instability include a vertically incising thalweg or eroding channel banks. Changes in the channel that indicate a movement toward stability or enhanced habitat include a decrease in the width-to-depth ratio in meandering channels or an increase in pool depth. Remedial action would not be taken if channel changes indicate a movement toward stability. 11.1.2 Pattern and Profile Visual assessments and photo documentation, and bank pin arrays (located within stream bends) should indicate that streams are remaining stable and do not indicate a trend toward vertical or lateral instability. Signs of instability may include bank scour, bank migration, and bed incision as indicated by the measurement of bank pin exposure. Furthermore, individual bank pin measurements shall not exceed 10% of the as-built bankfull width during any monitoring interval and shall not exceed 20% of the as-built bankfull width over the entire monitoring period. 11.1.3 Photo Documentation Photographs should illustrate the site’s vegetation and morphological stability on an annual basis. Cross section photos should demonstrate no excessive erosion or degradation of the banks. Longitudinal photos should indicate the absence of persistent bars within the channel and no vertical incision. Grade control structures should remain stable. Deposition of sediment on the bank side of vane arms is preferable. Maintenance of scour pools on the channel side of vane arms is expected. 11.1.4 Bankfull Events The occurrence of bankfull events will be documented on restoration reaches throughout the monitoring period. Four bankfull flow events must be documented within the seven-year monitoring Bethel Branch Mitigation Site Draft Mitigation Plan Page 28 April 2018 period. The four bankfull events must occur in separate years. Stream monitoring will continue until performance standards in the form of four bankfull events in separate years have been documented. 11.2 Vegetation The final vegetative performance standard will be the survival of 210 planted stems per acre in the planted riparian areas at the end of the required monitoring period (year seven). The interim measure of vegetative success for the site will be the survival of at least 320 planted stems per acre at the end of the third monitoring year and at least 260 stems per acre at the end of the fifth year of monitoring. It should be noted that no single planted or volunteer species shall comprise more than 50% of the total stem density within any plot at year three, five, or seven. Planted vegetation must average 7 feet in height in each plot at the end of the fifth year of monitoring and 10 feet in height at Year 7. The extent of invasive species coverage will also be monitored and controlled as necessary throughout the required monitoring period (year seven). 11.3 Visual Assessments Visual assessments should support the specific performance standards for each metric as described above. 11.4 Wetlands Based on the soil type on the site and associated USACE guidance, the proposed performance standard for wetland hydrology shall be free groundwater surface within 12 inches of the ground surface for 6% of the growing season for Chatham County under normal precipitation conditions. 12.0 Monitoring Plan Annual monitoring data will be reported in accordance with Regulatory Guidance Letter (RGL) 08-03. The monitoring report shall provide project data chronology that will facilitate an understanding of project status, trends, research purposes, and assist in decision making regarding close-out. The monitoring period will extend seven years beyond completion of construction or until performance criteria have been met. All survey will be georeferenced to North Carolina State Plane coordinates. Using the RGL 08-03, a baseline monitoring document and as-built record drawings of the project will be developed within 60 days of the planting completion and monitoring installation on the restored site. Monitoring reports will be prepared in the fall of each year of monitoring and submitted to USACE no later than April 1 of the year following monitoring. The monitoring plan is described in Table 22. Table 22: Monitoring Plan Goals Treatment Expected Outcomes Performance Standard Monitoring Metric Reduce pollutant inputs to streams including fecal coliform, nitrogen, and phosphorous. Exclude cattle from streams and buffers by installing fencing around conservation easements adjacent to cattle pastures and providing alternative water sources or removing cattle from sites. Reduction in pollutant loads to streams caused by cattle access. Prevent easement encroachment. Visually inspect the perimeter of the site to insure no easement encroachment is occurring. Reduce inputs of sediment into streams from eroding stream banks. Reconstruct stream channels with stable dimensions. Add bank revetments and in- stream structures to protect restored/enhanced streams. Reduction in sediment loadings to streams from bank erosion. Riffle cross sections on the restoration reaches should be stable and should show little change in bankfull area, Cross section monitoring and visual inspections. Bethel Branch Mitigation Site Draft Mitigation Plan Page 29 April 2018 Goals Treatment Expected Outcomes Performance Standard Monitoring Metric maximum depth ratio, and width-to- depth ratio. Return a network of streams to a stable form that is capable of supporting hydrologic, biologic, and water quality functions. Construct stream channels that will maintain a stable pattern and profile considering the hydrologic and sediment inputs to the system, the landscape setting, and the watershed conditions. Reduce shear stress on channel boundary. Support all stream functions above hydrology. Entrenchment ratio stays over 2.2 and bank height ratio below 1.2 with visual assessments showing progression towards stability. Cross section monitoring and visual inspections. Improve aquatic habitat in project streams. Install habitat features such as constructed riffles, cover logs, and brush toes into restored/enhanced streams. Add woody materials to channel beds. Construct pools of varying depth. Increase and diversify available habitats for macroinvertebrates, fish, and amphibians leading to colonization and increase in biodiversity over time. Add complexity including LWD to the streams. N/A N/A Raise stream bed elevations and allow for more frequent overbank flows to provide a source of hydration for floodplain wetlands. Reduce shear stress on channels during larger flow events. Reconstruct stream channels with appropriate bankfull dimensions and depth relative to the existing floodplain. Raise water table and hydrate riparian wetlands. Allow flood flows to disperse on the floodplain. Support gGeomorphic and higher- level functions. Four recorded bankfull events in separate years within the seven- year monitoring period. Crest gauges on restoration sections recording flow elevations. Create and improve riparian and wetland habitats by planting native vegetation. Provide a canopy to shade streams and reduce thermal loadings. Create a source of woody inputs for streams. Reduce flood flow velocities on floodplain and improve long-term lateral stability of streams. Plant native tree and shrub species in riparian zone and wetland areas. Reduce sediment inputs from bank erosion and runoff. Increase nutrient cycling and storage in floodplain. Provide riparian and wetland habitat. Add a source of LWD and organic material to stream. Support all stream functions. 210 planted stems per acre after monitoring year 7. Interim survival rate of 320 planted stems per acre at year 3 and 260 at year 5. One hundred meter2 vegetation plots will be placed on 2% of the planted area of the project and monitored annually. Bethel Branch Mitigation Site Draft Mitigation Plan Page 30 April 2018 Goals Treatment Expected Outcomes Performance Standard Monitoring Metric Restore wetland hydrology, soils, and plant communities. Restore riparian wetlands by raising stream beds, plugging existing ditches, removing fill material over relict hydric soils, and planting native wetland species. Restored wetland hydrology, formation of hydric soils, and establishment of wetland vegetation. Free groundwater surface within 12 inches of the ground surface for 6% of the growing season for wetland areas. Groundwater gauges will be placed in wetland rehabilitation and re-establishment areas and monitored annually. Ensure that development and agricultural uses that would damage the site or reduce the benefits of the project are prevented. Establish conservation easements on the sites. Protection of the site from harmful uses in perpetuity. Prevent easement encroachment. Visually inspect the perimeter of the site to insure no easement encroachment is occurring. 12.1 Monitoring Components Project monitoring components are listed in more detail in Table 23. Approximate locations of the proposed vegetation plots and monitoring gages are illustrated in Figure 12. Table 23: Monitoring Components Parameter Monitoring Feature Quantity/ Length by Reach Frequency Notes UT1 Reach 1 UT2 Reach 2 UT2 Reach 3 UT3 Dimension Riffle Cross Sections 3 1 1 1 Year 1, 2, 3, 5, and 7 1 Pool Cross Section 2 1 0 1 Pattern Pattern N/A N/A N/A N/A N/A 2 Profile Longitudinal Profile N/A N/A N/A N/A N/A Stream Stability Bank pin Array 3 1 N/A 1 Year 1, 2, 3, 5, and 7 Stream Hydrology Crest Gage 1 1 1 Semi- Annual 3 Vegetation CVS Level 2 Vegetation Plots 10 (5 fixed and 5 random) Year 1, 2, 3, 5, and 7 4 Wetlands Groundwater Wells 4 Visual Assessment Photos/ Notes Yes Semi-Annual Exotic and nuisance vegetation N/A Semi-Annual 5 Project Boundary Semi-Annual Reference Photos Photographs 26 Annual Bethel Branch Mitigation Site Draft Mitigation Plan Page 31 April 2018 1. Cross sections will be permanently marked with rebar to establish location. Surveys will include points measured at all breaks in slope, including top of bank, bankfull, edge of water, and thalweg. 2. Pattern and profile will be assessed visually during semi-annual site visits. Longitudinal profile will be collected during as-built baseline monitoring survey only, unless observations indicate lack of stability and profile survey is warranted in additional years. 3. Crest gages and/or transducers will be inspected quarterly or semi-annually, evidence of bankfull events will be documented with a photo when possible. Transducers will be set to record stage once every 3 hours. Device will be inspected and downloaded semi-annually. 4. Vegetation monitoring will follow CVS protocols. 5. Locations of exotic and nuisance vegetation will be mapped. Locations of vegetation damage, boundary encroachments, etc. will be mapped. 13.0 Long-Term Management Plan 13.1 Ownership and Long-Term Manager The Site will remain in private ownership, protected in its entirety, and managed under the terms detailed in the conservation easement. Unique Places to Save (UP2Save) will serve as the Grantee and long-term manager and will be the party responsible for long-term management. The conservation easement will be transferred to UP2Save prior to the initial credit release. UP2Save is a 501c3 non-profit organization that is committed to land conservation through sustainable planning and management. UP2Save has the ability, both logistically and financially, to monitor and enforce the provisions of the conservation easement and long-term management plan. The organization operates in a sustainable manner to facilitate operations well into the future. UP2Save has been approved to serve as the easement holder and long-term manager on several mitigation banks in North Carolina, including the Falling Creek and Box Creek projects. Additional qualifications and UP2Save’s annual report can be provided upon request. 13.2 Long-Term Management Activities The stream systems within the Site have been modeled after natural, functioning, and stable Piedmont systems. Natural materials (e.g., wood, native transplants, etc.) and practices have been incorporated into the design based on features observed and data gathered at reference sites. The design approach and best construction methods will provide a stable regime while on-site vegetation, the stream channel, and the adjacent wetland and floodplain habitats mature. Monitoring will be conducted for seven years following construction to ensure that the mitigation site develops the dynamic equilibrium and stability of a natural system. This design and monitoring approach is intended to promote a self- sustaining stream and wetland system and to reduce long-term management activities. However, long- term management activities have been identified to ensure that the mitigation site is maintained and protected following the monitoring period. Prior to the initial credit release and following authorization of the Mitigation Banking Instrument, the Site will be protected in perpetuity with a conservation easement. Following the issuance of the closeout letter (i.e., final determination of success), long-term management activities will be conducted to ensure the site remains perpetually monitored. The long-term manager will be responsible for inspecting the protected area annually and for conducting the long-term management activities described in Table 24 below, as necessary to rectify identified deficiencies. The restrictions and long- term management responsibilities will convey with the land, should the property be transferred in the future. The long-term manager will be responsible for periodic inspection of the site to ensure that the restrictions documented in the recorded easement are upheld. Bethel Branch Mitigation Site Draft Mitigation Plan Page 32 April 2018 Table 24: Long-term Management Plan Long-Term Management Activity Long-Term Manager Responsibility Landowner Responsibility Where livestock are present, a fence will be installed and maintained along the conservation easement boundary to prevent livestock from accessing the Site. The long-term steward (or manager) will be responsible for inspecting for and reporting livestock intrusion to the landowner(s). The landowner(s) will be responsible for inspecting the and maintaining the fence, and excluding livestock from the conservation easement area. Signage will be installed and maintained along the Site boundary to denote the area protected by the recorded conservation easement. The long-term steward will be responsible for inspecting the Site boundary and for maintaining or replacing signage to ensure that the conservation easement area is clearly marked. The landowner(s) shall report damaged or missing signs to the long-term manager, as well as contact the long-term manager if a boundary needs to be marked, or clarification is needed regarding a boundary location. The mitigation site will be protected in its entirety and managed under the terms outlined in the recorded conservation easement. The long-term manager will be responsible for conducting annual inspections and for undertaking actions that are reasonably calculated to swiftly correct the conditions constituting a breach. The USACE, and their authorized agents, shall have the right to enter and inspect the Site and to take actions necessary to verify compliance with the conservation easement. The landowner(s) shall contact the long-term manager if clarification is needed regarding the restrictions associated with the recorded conservation easement. 13.3 Funding Mechanism Anticipated long-term management activities and their associated annual cost are listed in the table below. Wildlands will fund a stewardship endowment that will be managed by UP2Save. UP2Save’s endowment is designated to provide on-going revenue to support long-term management activities. The stewardship endowment is invested to provide recurring revenue to cover the cost of anticipated annual activities, easement defense, and violation resolution. The total stewardship endowment was calculated based on the information listed in Table 25 below. The level of effort is listed in hours or as a lump sum, defined as LS. The cost per unit or labor rate and anticipated frequency are listed and were utilized to calculate the total and annual activity cost. For example, the steward anticipates four hours of staff time at a rate of $50 per hour to support adjacent landowner coordination, which may consist of coordinating with current and adjacent landowners to ensure access and maintain relationships and scheduling site visits. A conservative (lower than anticipated) rate of return (or capitalization rate) of 4.50% and the estimated annual costs of the identified management activities were utilized to determine the endowment funding requirement. Bethel Branch Mitigation Site Draft Mitigation Plan Page 33 April 2018 Table 25: Management Funding Management Activity Level of Effort Cost per Unit Anticipated Frequency Activity Cost Annual Cost Annual Activities Annual Planning 2 $50 Annual $100 $100 Adjacent Landowner Coordination 2 $50 Annual $100 $100 Field Inspection, Inventory and Documentation 4 $50 Annual $200 $200 Annual Report to Board 2 $50 Annual $100 $100 Vehicle and supplies 1 $150 Annual $150 $150 Adaptive Management Trash Removal & Disposal 6 $25 Annual $150 $150 Sign Maintenance 6 $25 Every five (5) years $150 $30 Minor Violation 1 $4,500 Every ten (10) years $4,500 $450 Major Violation 1 $14,000 Every twenty (20) years $14,000 $700 Total Annual Cost $1,980 Capitalization Rate 4.50% Funding Amount $44,000 14.0 Adaptive Management Plan Upon completion of site construction, Wildlands will implement the post-construction monitoring protocols and minor remedial actions (i.e., routine maintenance) will be performed as needed for the duration of the monitoring period. Wildlands, as the Sponsor will notify the USACE immediately if monitoring results or visual observations suggest a trend towards instability, major remedial actions are needed, or that performance standards cannot be achieved. Should major remedial measures be required, the Sponsor will submit a Corrective Action Plan and coordinate with the USACE until authorization is secured to conduct the adaptive management activities. The Bank Sponsor is responsible for funding and/or providing the services necessary to secure any necessary permits to support the proposed major remedial adaptive management actions, to implement the corrective action plan, and to deliver record drawings that depict the extent and nature of the work performed. If the USACE determines that the Bank is not meeting performance standards or the Sponsor is not complying with the terms of the instrument, the USACE may take appropriate actions, including but not limited to: suspending credit sales, utilizing financial assurances, and/or terminating the instrument. Bethel Branch Mitigation Site Draft Mitigation Plan Page 34 April 2018 15.0 Financial Assurances Financial assurances will be provided in the form of insurance for the activities specified in this plan. The insurance will assure performance of construction and monitoring work to restore, enhance and/or preserve the project aquatic resources. The principal amount of the insurance will be based on Table 24 below. Wildlands Holdings IV, LLC will serve as the Principal and Nautilus Insurance Company will serve as the Surety. In the event that the Nautilus fails to meet the conditions of the insurance obligation, the surety may fulfill the principal’s obligations either by performing those obligations up to the limit of the penal sum, or by paying an amount up to the penal sum (less any costs already incurred by the surety) into a standby trust or to a willing party acceptable to the USACE, who would develop a proposal to fulfill the mitigation obligations. The insurance will stipulate that any insurance payouts be made payable to an established third party. Unique Places to Save (UP2Save) is to serve as the third party for this Mitigation Bank. At such time as funds are distributed to UP2Save, they will become a surety to the insurance. Financial assurances will not be structured to provide funds to the USACE in the event of default by the Principal (Sponsor). The USACE will be notified a minimum of 120 days prior to termination of financial assurances. A letter from UP2Save acknowledging their third-party status is located in Appendix 9. Insurance will be phased to allow coverage through the monitoring period. Insurance covering construction will be provided after the MBI is approved and prior to the initial credit release. The casualty insurance will be retired upon submittal of the final as-built report to the DE. The initial term of the insurance policy will be 15 months and will include an option to renew the policy for a term not to exceed one year to cover site construction. The principal amount of the construction insurance will be calculated based on the remaining cost to complete engineering, permitting, and construction activities as described in Table 24. Note, the cost of recording easements will not be included in the construction insurance as this process will be complete at the time the insurance is submitted to the USACE. Following retirement of the construction insurance, insurance for annual monitoring will be utilized to cover anticipated monitoring and adaptive management costs. Insurance will be structured to provide continuous coverage through a single policy that will decrement in value each year according to Table 24. Annual monitoring insurance will be submitted to the USACE upon approval of each previous year monitoring report. The principal amount of monitoring insurance is calculated based on the total estimated costs that remains through closeout, including monitoring and maintenance activities. Table 26 lists the proposed insurance principal amounts for each monitoring year. Bethel Branch Mitigation Site Draft Mitigation Plan Page 35 April 2018 Table 26: Financial Assurances Table Category 2018 2019 2020 2021 2022 2023 2024 2025 Engineering $20,000 Legal $3,500 Construction $438,500 Planting $20,000 As-Built $20,000 Monitoring $12,000 $12,600 $13,230 $13,892 $14,586 $15,315 $16,081 Re-grading Contingency $ - $ - $5,000 $ - $ - $ - $5,000 Re-Planting Contingency $ - $ - $ - $ - $ - $ - $ - Beaver Control $ - $ - $1,500 $1,500 $1,500 $1,500 $1,500 Invasive Control $2,000 $2,000 $2,000 $2,000 Easement Access Control $750 $750 $750 $750 $750 $750 $750 USACE Admin Costs $18,900 $6,300 $6,300 $6,300 $6,300 $6,300 $3,100 $12,600 Sub-Total $520,900 $19,050 $21,650 $26,780 $24,442 $23,136 $22,665 $37,931 Insurance Principal $520,900 $575,681 $597,331 $624,111 $648,553 $671,689 $694,354 $732,285 Monitoring Phase Insurance Bethel Branch Mitigation Site Draft Mitigation Plan Page 36 April 2018 16.0 References Andrews, E.D. 1984. Bed-material entrainment and hydraulic geometry of gravel-bed rivers in Colorado. Geological Society of America Bulletin, 95, 371-378. Daniel, C.C., III, 1989, Statistical analysts relating well yield to construction practices and siting of wells in the Piedmont and Blue Ridge provinces of North Carolina US Geological Survey Water-Supply Paper 2341-A, 27 p. Dunne, T. and Leopold, L.B. 1978. Water in Environmental Planning. W.H. Freeman and Company, San Francisco. Giese, G.L. and Mason, R. M., 1993. Low Flow Characteristics of Streams in North Carolina. USGS Water Supply Paper #2403 USGPO, 1993. Harman, W.A. R. Starr, M. Carter, K. Tweedy, M. Clemmons, K. Suggs, C. Miller. 2012. A Function-Based Framework for Stream Assessment and Restoration Projects. US Environmental Protection Agency, Office of Wetlands, Oceans, and Watersheds, Washington, DC. EPA 843-K-12-006. Harman, W.H., G.D. Jennings, J.M. Patteson, D.R. Clinton, L.O. Slate, A.G. Jessup, J.R. Everhart, and R.E. Smith. 1999. Bankfull Hydraulic Geometry Relationships for North Carolina Streams. AWRA Wildland Hydrology Symposium Proceedings. Edited By: D.S. Olsen and J.P. Potyondy. AWRA Summer Symposium. Bozeman, MT. Hosking, J.R.M and J.R. Wallis. 1993. Some Statistics Useful in Regional Frequency Analysis. Water Resources Research 29(2):271-281.North Carolina Geological Survey (NCGS), 1985. Geologic map of North Carolina 1:500,000 scale. Compiled by Philip M. Brown at el. Raleigh, NC, NCGS. North Carolina Natural Heritage Program (NHP), 2009. Natural Heritage Element Occurrence Database, Chatham County, NC and Alamance County, NC. Rogers, John J.W., 2006. The Carolina Slate Belt. In Steponaitis, V.P., Irwin, J.D., McReynolds, T.E., and Moore, C.R. (Ed.), Stone Quarries and Sourcing in the Carolina Slate Belt (pp. 10 – 15). Retrieved from http://rla.unc.edu/Publications/pdf/ResRep25/Ch2.pdf Rosgen, D.L. 2001. A stream channel stability assessment methodology. Proceedings of the Federal Interagency Sediment Conference, Reno, NV, March 2001. Schafale, M.P. and A.S. Weakley. 1990. Classification of the Natural Communities of North Carolina, 3rd approx. North Carolina Natural Heritage Program, Raleigh, North Carolina. Simon, A. 1989. A model of channel response in disturbed alluvial channels. Earth Surface Processes and Landforms 14(1):11-26. Shields, A. 1936. Application of Similarity Principles and Turbulence Research to Bed-Load Movement. California Institute of Technology, Pasadena (Translate from German). United States Fish and Wildlife Service (USFWS), 2014. Endangered Species, Threatened Species, Federal Species of Concern and Candidate Species, Chatham County, NC. http://www.fws.gov/raleigh/species/cntylist/chatham.html Walker, Alan, unpublished. NC Rural Mountain and Piedmont Regional Curve. FIGURES !! ! Pine Hill Branch Site Bethel Branch Site South Fork Site BoxElderBottomlands Cane CreekMountains/ObservatoryWoods CaneCreek/CrawfordMountain Cedar CliffBottomlands CedarockPark Eli WhitneyRichSlopes Haw RiverAlluvial TerranceKimesvilleRoad BasicForest LesslerMontmorilloniteForest Lower CaneCreek Slopesand Bottom PineHill XericWoodlands Rock CreekUplandDepressions Rocky RiverBasalt Bluffsand Levees SaxapahawSloughsand Slopes Wood'sMill Bend HawRiverAquatic Habitat Marys CreekAquaticHabitat Upper RockyRiver AquaticHabitat Chatham CountyOpen Space North CarolinaHerpetologicalSociety Preserve North CarolinaNational GuardExercise Site Orange County Water andSewer Authority Property ConservationReserve EnhancementProgram Easement GrasslandsReserve ProgramEasement NC Agriculture Developmentand Farmland PreservationTrust Fund Easement NC EcosystemEnhancementProgram Easement OrangeCounty EasementOrange County Water andSewer Authority Easement Piedmont LandConservancyEasement Triangle LandConservancyEasement Wetland ReserveProgramEasement NC 902 Laurel Bluffsand Upper Rocky RiverAquatic Habitat RHA Rocky RiverBasaltBluffs RHA 03030002 03030003 Figure 1 Vicinity MapBethel Branch Mitigation PlanCane Creek Umbrella Mitigation BankCape Fear River Basin 03030002 Chatham County, NC 0 2 4 Miles ¹ Hydrologic Unit (8-Digit) Significant Natural Heritage Areas NC Natural Heritage Program Managed Areas Local Watershed Plan NC Historic Preservation Areas Water Supply Watershed 303(d) Listed Streams !Other Cane Creek Umbrella Bank Sites !Bethel Branch Site Bethel Branch Site South Fork Site Underwood Upstream Site Holman Mill Site Maney Farm Site South Fork Site Pine Hill Branch Site Underwood Downstream Site Chatham CountyAlamance County 03030002 03030003 Figure 2 Location MapBethel Branch Mitigation PlanCane Creek Umbrella Mitigation BankCape Fear River Basin 03030002 Chatham County, NC 0 0.5 1 Miles ¹ Hydrologic Unit (8-Digit) Bethel Branch Site Other Cane Creek Umbrella Bank Sites Existing DMS Conservation Easements !! ! Pine Hill Branch Site Bethel Branch Site South Fork Site 03030002 Figure 3 Service Area MapBethel Branch Mitigation PlanCane Creek Umbrella Mitigation BankCape Fear River Basin 03030002 Chatham County, NC 0 5 10 Miles ¹ Cane Creek Watershed Ser vice Area !Other Cane Creek Umbrella Bank Sites !Bethel Branch Site 2011 Aerial Photography ! ! ! ! ! !! ! ! ! ! ! ! ! ! !! ! ! ! ! ! ! !! ! ! ! !! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !! ! ! ! !! !! ! !! ! ! ! ! ! !! ! ! ! ! ! ! ! ! ! ! ! !! ! ! ! ! ! ! ! ! !! ! !! ! !! ! o n£ n£ n£ n£ ! ! ! ! ! ! ! ! !!! !! !! ! ! ! ! ! ! ! ! ! ! ! ! !! !! ! ! !!!! ! ! n£ X X oo o o oo !! oooo o o o # ! ! ! ! ! ! ! ! # # # ! ! ! n£ ! ! ! ! ! ! ! !!! n£!! ! ! ! ! !"o X n£ o X X X JordanLake CAPE FEAR NEUSE PAMLICO ROANOKE YADKIN 03030002 03030003 03020201 03040103 03040101 03010103 03010104 03020101 0303000403040104 £¤50 £¤68 £¤22 £¤751 £¤57 £¤87 £¤902 £¤49 £¤86 £¤55 £¤150 £¤6 £¤8 £¤119 £¤65 £¤109 £¤98 £¤62 £¤100 £¤54 £¤801 £¤157 £¤42£¤134 £¤61 £¤772 £¤56 £¤704 £¤66 £¤159 £¤89 £¤147 £¤268 £¤610 £¤109 £¤86 £¤68 £¤87 £¤86 £¤22 £¤65 £¤100 £¤42 £¤8 £¤150 £¤87 £¤100 £¤150 £¤98 £¤119 £¤49 - CHATHAM CO - - RANDOLPH CO - - GUILFORD CO - - DAVIDSON CO - - WAKE CO - - ORANGE CO - - FORSYTH CO - - ALAMANCE CO - - DURHAM CO - - STOKES CO -- PERSON CO - - ROCKINGHAM CO - - CASWELL CO - - ROWAN CO - - GRANVILLE CO - - DAVIE CO - - YADKIN CO - - LEE CO - Cape Fear Basin 02 (HUC 03030002) River Basin Boundaries County Boundaries Interstate North Carolina Highway STIP Point Features o Division Aviation o Statewide Aviation X Divsion Rail n£Division Transit X Regional Rail n£Regional Transit !Bridge Project #Safety "Transition STIP Line Features Division BIke/Pedestrian Division Highway Interstate Maintenance Regional Highway Statewide Highway Transition, Highway Transition ^_Bethel Branch Site Location Chatham County, NC Figure 4 NCDOT Draft STIP FY 2016 - 2025Bethel Branch Mitigation PlanCane Creek Umbrella Mitigation BankCape Fear River Basin 03030002¹0 5 10 Miles ^_Bethel BranchSite Location UT1UT2UT3 Chatham County, NC Figure 5 Watershed MapBethel Branch Mitigation PlanCane Creek Umbrella Mitigation Bank Cape Fear River Basin 03030002¹0 500 1,000 Feet 2013 Aerial Photography Project Stream Non-Project Stream UT1 (485 acres) UT2 (207 acres) UT3 (49 acres) Topographic Contours (2') U T 2 R e ac h 4 UT1 Reach 2 LINDLEY M DARRYL TRUSTEE8795-08-1897.000 UT3 UT2 Reach 1 UT2 Reach 3 UT1 Reach 1UT2 Reach 2NaC CmB CmB CmB CmB CmB NaC W NaC NaC NaC GeC2 NaC Figure 6 Soils MapBethel Branch Mitigation PlanCane Creek Umbrella Mitigation BankCape Fear River Basin (03030002) Chatham County, NC 0 350175 Feet ¹ Property Boundary Proposed Conservation Easement Project Stream Non-Project Stream CmB - Cid-Lignum complex, 2-6% slopes GeC2 - Georgeville silt loam, 2-8% slopes NaC - Nanford-Badin complex, 6-10% slopes W - Water Reach Break 2014 Aerial Photography ! ! ! ! ! ! #0 #0 UT2 Reach 2UT1 Reach 1AUT2 Reach 3 UT2 Reach 1 UT3 XS 7XS 4 XS 5 XS 12U T 2 R e a c h 4 UT1 Reach 2 XS 13XS 14UT1 Reach 1BUT1 Reach 1CXS 16XS 15XS 11XS 10 XS 8XS 9 XS 2 XS 3 XS 1 XS 6 Wetland J Wetland I Wetland H Wetland G Wetland F Wetland E Wetland C Wetland B Wetland A Figure 7 Existing ConditionsBethel Branch Mitigation PlanCane Creek Umbrella Mitigation BankCape Fear River Basin (03030002) Chatham County, NC 0 350175 Feet ¹ Property Boundary Proposed Conservation Easement Existing Pond Existing Wetland Perennial Project Stream Intermittent Project Stream Non-Project Stream Surveyed Cross Section !Reach Break #0 Groundwater Monitoring Gauge 2014 Aerial Photography UT1UT2UT335157.2 FEET34647FEET 35729.5 FE ET36379.4 FE E T Chatham County, NC Figure 8 FEMA Flood MapBethel Branch Mitigation PlanCane Creek Umbrella Mitigation BankCape Fear River Basin (03030002)¹0 450225 Feet Property BoundaryProposed Conservation EasementProject StreamNon-Project StreamFEMA Cross Section1% Annual Chance Flood Hazard #*! ! !!! ! ! UT to Cane Creek Spencer Creek 1 UT to Polecat Creek Foust Upstream Long Branch Spencer Creek 2UT to Sandy Run Figure 9 Reference Reach Vicinity Map Bethel Branch Mitigation PlanCane Creek Umbrella Mitigation Bank Cape Fear Basin 03030002Chatham County, NC ¹ 2013 Aerial Photography #*Bethel Branch Site Location !Reference Reach Location 0 2512.5 Miles L ip s c o m b G r o v e C h u r c h R d Figure 10 Discharge AnalysisBethel Branch Mitigation PlanCane Creek Umbrella Mitigation BankCape Fear Basin 03030002Chatham County, NC 2013 Aerial Photography y = 89.039x 0.7223R² = 0.9069 y = 55.699x 0.7855R² = 0.9931 y = 72.933x0.7068R² = 0.7886 1 10 100 100 0 100 00 0.01 0.1 1 10 100Discharge (cfs)Dra ina ge Are a (squa re mile s) Bethel B ranch Site Design Discharge Plot Rural P iedmont Regional Curve Rural Upper 95% Limit Rural Lower 95% Limit NRCS Regional Curv e USGS Rural Piedmont Cal culator 1.2-yr Predi ctions Reference Reaches Design Dis charges Power (Rural Pi edmont Regional Curve)Power (NRCS Regional Curve) Power (Reference Reaches) ! ! ! ! ! ! Proposed Wetland RE2 UT1 Reach 1AUT3 UT2 Reach 2UT2 Reach 1 UT2 Reach 3 50' Easement BreakWith Culvert Crossing 50' Easement BreakWith Culvert Crossing Pond to be removed U T 2 R e ac h 4 UT1 Reach 1BUT1 Reach 1CUT1 Reach 2 Proposed Wetland RE2 Proposed Wetland RH2 ProposedWetland E1 Proposed Wetland RE1 Proposed Wetland RE1 Proposed Wetland RH4 Proposed Wetland RH3 Proposed Wetland RH1 Chatham County, NC 0 350175 Feet ¹ Proposed Conservation Easement Existing Pond Wetland Enhancement Wetland Re-Establishment Wetland Rehabilitation Stream Restoration Stream Enhancement II Non-Project Stream !Reach Break Figure 11 Concept Design MapUT to Bethel Branch Mitigation PlanCane Creek Umbrella Mitigation BankCape Fear River Basin 03030002 ! ! ! ! ! ! $+ $+ $+ $+ $+ $+ $+ $+ $+ $+ XY XY XY XY XY XY XY XY XY XYXY XY XY XY XY XY XY XY XY XY XY XY XY XY XY XY " " " #* #* #* #* #* !! !! UT3 UT2 Reach 2UT2 Reach 1 UT2 Reach 3 50' Easement BreakWith Culvert Crossing 50' Easement BreakWith Culvert Crossing Pond to be removed U T2 R each 4 UT1 Reach 2 UT1 Reach 1AUT1 Reach 1BUT1 Reach 1CChatham County, NC 0 350175 Feet ¹ Project Boundary Proposed Conservation Easement Existing Pond Proposed Wetland Enhancement Proposed Wetland Re-Establishment Proposed Wetland Rehabilitation Proposed Stream Restoration Proposed Stream Enhancement II Non-Project Stream Proposed Cross Section !Reach Break #*Proposed Bank Pin "Proposed Crest Gage XY Proposed Photo Point $+Proposed Vegetation Plot !Proposed Ground Gage Figure 12 Monitoring Components MapBethel Branch Mitigation PlanCane Creek Umbrella Mitigation BankCape Fear River Basin 03030002 APPENDIX 1 RECORDING REQUESTED BY AND WHEN RECORDED MAIL TO: SPACE ABOVE THIS LINE FOR RECORDER’S USE PERMANENT CONSERVATION EASEMENT THIS CONSERVATION EASEMENT (“Conservation Easement”) made this day of , 201_ by and between , (“Grantor”) and _________________ (“Grantee”). The designation Grantor and Grantee as used herein shall include said parties, their heirs, successors and assigns, and shall include singular, plural, masculine, feminine or neuter as required by context. RECITALS WHEREAS, Grantor owns in fee simple certain real property situated, lying and being in ___________ County, North Carolina, more particularly described in Exhibit A attached hereto and incorporated herein (the “Property”); WHEREAS, Grantee is a charitable, not-for-profit or educational corporation, association, or trust qualified under § 501 (c)(3) and § 170 (h) of the Internal Revenue Code, and N.C. Gen. Stat. § 121-34 et seq., the purposes or powers of which include one or more of the purposes (a) – (d) listed below; (a) retaining or protecting natural, scenic, or open-space aspects of real property; (b) ensuring the availability of real property for recreational, educational, or open-space use; (c) protecting natural resources; (d) maintaining or enhancing air or water quality. WHEREAS, Grantor and Grantee recognize the conservation, scenic, natural, or aesthetic value of the property in its natural state, which includes the following natural communities: add or delete as appropriate: wetlands, streams, and riparian buffers. The purpose of this Conservation Easement is to maintain streams, wetlands and riparian resources and other natural values of approximately ___acres, more or less, and being more particularly described in Exhibit B attached hereto and incorporated fully herein by reference (the “Conservation Easement Area”), and prevent the use or development of the Conservation Easement Area for any purpose or in any manner that would conflict with the maintenance of its natural condition. WHEREAS, the restoration, enhancement and preservation of the Conservation Easement Area is a condition of the approval of the Mitigation Banking Instrument (MBI) and Mitigation Plan for the ___________ Mitigation Bank, Department of the Army (DA) Action ID Number SAW-_____________, entitled “Agreement to Establish the ____________ Mitigation Bank in the _________ River Basin within the State of North Carolina”, to be made and entered into by and between ___________ acting as the Bank Sponsor and the Wilmington District Corps of Engineers (Corps), in consultation with the North Carolina Interagency Review Team (IRT). The __________ Mitigation Site has been approved by the Corps for use as a mitigation bank to compensate for unavoidable stream and wetland impacts authorized by DA permits. WHEREAS, the restoration, enhancement and preservation of the Conservation Easement Area is also a condition of the approval of the __________ Riparian Buffer and Nutrient Offset Mitigation Banking Instrument (MBI) and Bank Parcel Development Package (BPDP) for the ____________ Riparian Buffer and Nutrient Offset Mitigation Bank, North Carolina Division of Water Resources (NCDWR) Project ID# __________, which was approved by the NCDWR, and will be made and entered into by and between ____________, acting as the Bank Sponsor, and the NCDWR. The __________ Riparian Buffer and Nutrient Offset Site is intended to be used to compensate for riparian buffer and nutrient impacts to surface waters. WHEREAS, Grantor and Grantee agree that third-party rights of enforcement shall be held by the NCDWR and the Corps (to include any successor agencies) (“Third- Parties”), and may be exercised through the appropriate enforcement agencies of the United States and the State of North Carolina, and that these rights are in addition to, and do not limit, the rights of enforcement under the NC DWR Project ID# __________ and the Department of the Army instrument number SAW- _____________ (“Mitigation Banking Instrument”), or any permit or certification issued by the Third- Parties. NOW, THEREFORE, for and in consideration of the covenants and representations contained herein and for other good and valuable consideration, the receipt and legal sufficiency of which is hereby acknowledged, Grantor hereby unconditionally and irrevocably grants and conveys unto Grantee, its heirs, successors and assigns, forever and in perpetuity a Conservation Easement of the nature and character and to the extent hereinafter set forth, over the Conservation Easement Area described on Exhibit B, together with the right to preserve and protect the conservation values thereof, as follows: ARTICLE I. DURATION OF EASEMENT This Conservation Easement shall be perpetual. This Conservation Easement is an easement in gross, runs with the land and is enforceable by Grantee against Grantor, Grantor’s personal representatives, heirs, successors and assigns, lessees, agents and licensees. ARTICLE II. PROHIBITED AND RESTRICTED ACTIVITIES Any activity on, or use of, the Conservation Easement Area inconsistent with the purpose of this Conservation Easement is prohibited. The Conservation Easement Area shall be preserved in its natural condition and restricted from any development that would impair or interfere with the conservation values of the Conservation Easement Area. Without limiting the generality of the foregoing, the following activities and uses are expressly prohibited, restricted or reserved as indicated hereunder: A. Disturbance of Natural Features. Any change disturbance, alteration or impairment of the natural features of the Conservation Easement Area or any introduction of non-native plants and/or animal species is prohibited. B. Construction. There shall be no constructing or placing of any building, mobile home, asphalt or concrete pavement, billboard or other advertising display, antenna, utility pole, tower, conduit, line, pier, landing, dock or any other temporary or permanent structure or facility on or above the Conservation Easement Area. C. Industrial, Commercial and Residential Use. Industrial, residential and/or commercial activities, including any rights of passage for such purposes are prohibited. D. Agricultural, Grazing and Horticultural Use. Agricultural, grazing, animal husbandry, and horticultural use of the Conservation Easement Area are prohibited. E. Vegetation. There shall be no removal, burning, destruction, harming, cutting or mowing of trees, shrubs, or other vegetation in the Conservation Easement Area except as provided in the Mitigation Plan and Bank Parcel Development Plan. Mowing of invasive and herbaceous vegetation for purposes of enhancing planted or volunteer trees and shrubs approved in the Mitigation Plan and BPDP is allowable once a year for no more than five consecutive years from the date on page 1 of this Conservation Easement, except where mowing will negatively impact vegetation or disturb soils. Mowing activities shall only be performed by ___________ and shall not violate any part of Item L of Article II. F. Roads and Trails. There shall be no construction of roads, trails or walkways on the Conservation Easement Area; nor enlargement or modification to existing roads, trails or walkways. G. Signage. No signs shall be permitted on or over the Conservation Easement Area, except the posting of no trespassing signs, signs identifying the conservation values of the Conservation Easement Area, signs giving directions or proscribing rules and regulations for the use of the Conservation Easement Area and/or signs identifying the Grantor as owner of the Conservation Easement Area. H. Dumping or Storage. Dumping or storage of soil, trash, ashes, garbage, waste, abandoned vehicles, appliances, machinery or hazardous substances, or toxic or hazardous waste, or any placement of underground or aboveground storage tanks or other materials on the Conservation Easement Area is prohibited. I. Excavation, Dredging or Mineral Use. There shall be no grading, filling, excavation, dredging, mining or drilling; no removal of topsoil, sand, gravel, rock, peat, minerals or other materials, and no change in the topography of the land in any manner on the Conservation Easement Area, except to restore natural topography or drainage patterns. For purposes of restoring and enhancing streams and wetlands within the Conservation Easement Area, ___________is allowed to perform grading, filling, and excavation associated with stream and wetland restoration and enhancement activities as described in the Mitigation Plan and authorized by Department of the Army Nationwide Permit 27. J. Water Quality and Drainage Pattern. There shall be no diking, draining, dredging, channeling, filling, leveling, pumping, impounding or related activities, or altering or tampering with water control structures or devices, or disruption or alteration of the restored, enhanced, or created drainage patterns. In addition, diverting or causing or permitting the diversion of surface or underground water into, within or out of the easement area by any means, removal of wetlands, polluting or discharging into waters, springs, seeps, or wetlands, or use of pesticide or biocides is prohibited. K. Development Rights. No development rights that have been encumbered or extinguished by this Conservation Easement shall be transferred pursuant to a transferable development rights scheme or cluster development arrangement or otherwise. L. Vehicles. The operation of mechanized vehicles, including, but not limited to, motorcycles, dirt bikes, all-terrain vehicles, cars and trucks is prohibited other than for temporary or occasional access by the Enter Sponsor Name, the Grantee, its employees and agents, successors, assigns, NCDWR, and the Corps for purposes of constructing, maintaining and monitoring the restoration, enhancement and preservation of streams, wetlands and riparian areas within the Conservation Easement Area.. M. Other Prohibitions. Any other use of, or activity on, the Conservation Easement Area which is or may become inconsistent with the purposes of this grant, the preservation of the Conservation Easement Area substantially in its natural condition, or the protection of its environmental systems, is prohibited. ARTICLE III GRANTOR’S RESEVERED RIGHTS The Grantor expressly reserves for himself, his personal representatives, heirs, successors or assigns, the right to continue the use of the Conservation Easement Area for all purposes not inconsistent with this Conservation Easement, including, but not limited to, the right to quiet enjoyment of the Conservation Easement Area, the rights of ingress and egress, the right to hunt, fish, and hike on the Conservation Easement Area, the right to sell, transfer, gift or otherwise convey the Conservation Easement Area, in whole or in part, provided such sale, transfer or gift conveyance is subject to the terms of, and shall specifically reference, this Conservation Easement. Notwithstanding the foregoing Restrictions, Grantor reserves for Grantor, its successors and assigns, including __________ acting as the Bank Sponsor, the right to construct and perform activities related to the restoration, enhancement, and preservation of streams, wetlands and riparian areas within the Conservation Easement Area in accordance with the approved ___________ Mitigation Plan, the _____________ Bank Parcel Development Package, and the two Mitigation Banking Instruments described in the Recitals of this Conservation Easement. ARTICLE IV. GRANTEE’S RIGHTS The Grantee or its authorized representatives, successors and assigns, the Corps and NCDWR, shall have the right to enter the Property and Conservation Easement Area at all reasonable times for the purpose of inspecting the Conservation Easement Area to determine if the Grantor, or his personal representatives, heirs, successors, or assigns, is complying with the terms, conditions, restrictions, and purposes of this Conservation Easement. The Grantee, Enter Sponsor Name, and its authorized representatives, successors and assigns, the Corps and NCDWR shall also have the right to enter and go upon the Conservation Easement Area for purposes of making scientific or educational observations and studies, and taking samples. The easement rights granted herein do not include public access rights. ARTICLE V ENFORCEMENT AND REMEDIES A. To accomplish the purposes of this Easement, Grantee, the Corps, and NCDWR are allowed to prevent any activity on or use of the Conservation Easement Area that is inconsistent with the purposes of this Easement and to require the restoration of such areas or features of the Conservation Easement Area that may be damaged by such activity or use. Upon any breach of the terms of this Conservation Easement by Grantor that comes to the attention of the Grantee, the Grantee shall notify the Grantor in writing of such breach. The Grantor shall have 30 days after receipt of such notice to correct the conditions constituting such breach. If the breach remains uncured after 30 days, the Grantee may enforce this Conservation Easement by appropriate legal proceedings including damages, injunctive and other relief. Notwithstanding the foregoing, the Grantee reserves the immediate right, without notice, to obtain a temporary restraining order, injunctive or other appropriate relief if the breach of the terms of this Conservation Easement is or would irreversibly or otherwise materially impair the benefits to be derived from this Conservation Easement. The Grantor and Grantee acknowledge that under such circumstances damage to the Grantee would be irreparable and remedies at law will be inadequate. The rights and remedies of the Grantee provided hereunder shall be in addition to, and not in lieu of, all other rights and remedies available to Grantee in connection with this Conservation Easement. The costs of a breach, correction or restoration, including the Grantee’s expenses, court costs, and attorneys’ fees, shall be paid by Grantor, provided Grantor is determined to be responsible for the breach. The Corps and the NCDWR shall have the same rights and privileges as the said Grantee to enforce the terms and conditions of this Conservation easement.. B. No failure on the part of the Grantee to enforce any covenant or provision hereof shall discharge or invalidate such covenant or any other covenant, condition, or provision hereof or affect the right to Grantee to enforce the same in the event of a subsequent breach or default. C. Nothing contained in this Conservation Easement shall be construed to entitle Grantee to bring any action against Grantor for any injury or change in the Conservation Easement Area resulting from causes beyond the Grantor’s control, including, without limitation, fire, flood, storm, war, acts of God or third parties, except Grantor’s lessees or invitees; or from any prudent action taken in good faith by Grantor under emergency conditions to prevent, abate, or mitigate significant injury to life, damage to property or harm to the Conservation Easement Area resulting from such causes. ARTICLE VI MISCELLANEOUS A. Warranty. Grantor warrants, covenants and represents that it owns the Property in fee simple, and that Grantor either owns all interests in the Property which may be impaired by the granting of this Conservation Easement or that there are no outstanding mortgages, tax liens, encumbrances, or other interests in the Property which have not been expressly subordinated to this Conservation Easement. Grantor further warrants that Grantee shall have the use of and enjoy all the benefits derived from and arising out of this Conservation Easement, and that Grantor will warrant and defend title to the Property against the claims of all persons. B. Subsequent Transfers. The Grantor agrees to incorporate the terms of this Conservation Easement in any deed or other legal instrument that transfers any interest in all or a portion of the Conservation Easement Area. The Grantor agrees to provide written notice of such transfer at least sixty (60) days prior to the date of the transfer. The Grantor and Grantee agree that the terms of this Conservation Easement shall survive any merger of the fee and easement interests in the Conservation Easement Area or any portion thereof and shall not be amended, modified or terminated without the prior written consent and approval of the Corps. C. Assignment. The parties recognize and agree that the benefits of this Conservation Easement are in gross and assignable provided, however that the Grantee hereby covenants and agrees, that in the event it transfers or assigns this Conservation Easement, the organization receiving the interest will be a qualified holder pursuant to 33 CFR 332.7 (a)(1), N.C. Gen. Stat. § 121-34 et seq. and § 501 (c)(3) and § 170 (h) of the Internal Revenue Code, and the Grantee further covenants and agrees that the terms of the transfer or assignment will be such that the transferee or assignee will be required to continue in perpetuity the conservation purposes described in this document. D. Entire Agreement and Severability. The combined Mitigation Banking Instruments: MBI with corresponding Mitigation Plan, and MBI with corresponding BPDP, and this Conservation Easement sets forth the entire agreement of the parties with respect to the Conservation Easement and supersedes all prior discussions, negotiations, understandings or agreements relating to the Conservation Easement. If any provision is found to be void or unenforceable by a court of competent jurisdiction, the remainder shall continue in full force and effect. E. Obligations of Ownership. Grantor is responsible for any real estate taxes, assessments, fees, or charges levied upon the Property. Grantor shall keep the Property free of any liens or other encumbrances for obligations incurred by Grantor. Grantee shall not be responsible for any costs or liability of any kind related to the ownership, operation, insurance, upkeep, or maintenance of the Property, except as expressly provided herein. Nothing herein shall relieve the Grantor of the obligation to comply with federal, state or local laws, regulations and permits that may apply to the exercise of the Reserved Rights. F. Long-Term Management. Grantor is responsible for all long-term management activities associated with fencing. These activities include the maintenance and/or replacement of fence structures to ensure the aquatic resource functions within the boundaries of the Protected Property are sustained. G. Extinguishment. In the event that changed conditions render impossible the continued use of the Conservation Easement Area for the conservation purposes, this Conservation Easement may only be extinguished, in whole or in part, by judicial proceeding. H. Eminent Domain. Whenever all or part of the Conservation Easement Area is taken in the exercise of eminent domain so as to substantially abrogate the Restrictions imposed by this Conservation Easement, Grantor and Grantee shall join in appropriate actions at the time of such taking to recover the full value of the taking, and all incidental and direct damages due to the taking. I. Proceeds. This Conservation Easement constitutes a real property interest immediately vested in Grantee. In the event that all or a portion of the Conservation Easement Area is sold, exchanged, or involuntarily converted following an extinguishment or the exercise of eminent domain, Grantee shall be entitled to the fair market value of this Conservation Easement as determined at the time of the extinguishment or condemnation. J. Notification. Any notice, request for approval, or other communication required under this Conservation Easement shall be sent by registered or certified mail, postage prepaid, to the following addresses (or such address as may be hereafter specified by notice pursuant to this paragraph): To Grantor: [Name, address and fax number] To Grantee: [Name, address and fax number] To Sponsor: To the Corps: US Army Corps of Engineers Wilmington District Regulatory Division 69 Darlington Avenue Wilmington, NC 28403 To NCDEQ -DWR: NCDEQ – Division of Water Resources 401 & Buffer Permitting Branch 1617 Mail Service Center Raleigh, NC 27699-1601 K. Failure of Grantee. If at any time Grantee is unable or fails to enforce this Conservation Easement, or if Grantee ceases to be a qualified grantee, and if within a reasonable period of time after the occurrence of one of these events Grantee fails to make an assignment pursuant to this Conservation Easement, then the Grantee’s interest shall become vested in another qualified grantee in accordance with an appropriate proceeding in a court of competent jurisdiction. L. Amendment. This Conservation Easement may be amended, but only in a writing signed by all parties hereto, and provided such amendment does not affect the qualification of this Conservation Easement or the status of the Grantee under any applicable laws, and is consistent with the conservation purposes of this grant. M. Present Condition of the Conservation Easement Area. The wetlands, scenic, resource, environmental, and other natural characteristics of the Conservation Easement Area, and its current use and state of improvement, are described in Section ____ of the Mitigation Plan, prepared by Grantor and acknowledged by the Grantor and Grantee to be complete and accurate as of the date hereof. Both Grantor and Grantee have copies of this report. It will be used by the parties to assure that any future changes in the use of the Conservation Easement Area will be consistent with the terms of this Conservation Easement. However, this report is not intended to preclude the use of other evidence to establish the present condition of the Conservation Easement Area if there is a controversy over its use. TO HAVE AND TO HOLD the said rights and easements perpetually unto Grantee for the aforesaid purposes. IN TESTIMONY WHEREOF, the Grantor has hereunto set his hand and seal, the day and year first above written. [Signatures of the Grantor and Grantee in appropriate form] APPENDIX 2 NC SAM FIELD ASSESSMENT RESULTS Accompanies User Manual Version 2.1 USACE AID #: NCDWR #: INSTRUCTIONS: Attach a sketch of the assessment area and photographs. Attach a copy of the USGS 7.5-minute topographic quadrangle, and circle the location of the stream reach under evaluation. If multiple stream reaches will be evaluated on the same prope rty, identify and number all reaches on the attached map, and include a separate form for each reach. See the NC SAM User Manual for detailed descriptions and explanations of requested information. Record in the “Notes/Sketch” section if supplementary measurements were performed. See the NC SAM User Manual for examples of additional measurements that may be relevant. NOTE EVIDENCE OF STRESSORS AFFECTING THE ASSESSMENT AREA (do not need to be within the assessment area). PROJECT/SITE INFORMATION: 1. Project name (if any): Cane Creek Mitigation Bank - Bethel Br. 2. Date of evaluation: 8/9/2017 3. Applicant/owner name: Wildlands Engineering 4. Assessor name/organization: W. Taylor / Wildlands Engineering 5. County: Chatham 6. Nearest named water body on USGS 7.5-minute quad: Silk Hope 7. River basin: Cape Fear 8. Site coordinates (decimal degrees, at lower end of assessment reach): 35.830245N / -79.367977W STREAM INFORMATION: (depth and width can be approximations) 9. Site number (show on attached map): UT1 10. Length of assessment reach evaluated (feet): 200 11. Channel depth from bed (in riffle, if present) to top of bank (feet): 2 Unable to assess channel depth. 12. Channel width at top of bank (feet): 5 13. Is assessment reach a swamp steam? Yes No 14. Feature type: Perennial flow Intermittent flow Tidal Marsh Stream STREAM CATEGORY INFORMATION: 15. NC SAM Zone: Mountains (M) Piedmont (P) Inner Coastal Plain (I) Outer Coastal Plain (O) 16. Estimated geomorphic 19 valley shape (skip for Tidal Marsh Stream): A B (more sinuous stream, flatter valley slope) (less sinuous stream, steeper valley slope) 17. Watershed size: (skip Size 1 (< 0.1 mi2) Size 2 (0.1 to < 0.5 mi2) Size 3 (0.5 to < 5 mi2) Size 4 (≥ 5 mi2) for Tidal Marsh Stream) ADDITIONAL INFORMATION: 18. Were regulatory considerations evaluated? Yes No If Yes, check all that apply to the assessment area. Section 10 water Classified Trout Waters Water Supply Watershed (I II III IV V) Essential Fish Habitat Primary Nursery Area High Quality Waters/Outstanding Resource Waters Publicly owned property NCDWR Riparian buffer rule in effect Nutrient Sensitive Waters Anadromous fish 303(d) List CAMA Area of Environmental Concern (AEC) Documented presence of a federal and/or state listed protected species within the assessment area. List species: Designated Critical Habitat (list species) 19. Are additional stream information/supplementary measurements included in “Notes/Sketch” section or attached? Yes No 1. Channel Water – assessment reach metric (skip for Size 1 streams and Tidal Marsh Streams) A Water throughout assessment reach. B No flow, water in pools only. C No water in assessment reach. 2. Evidence of Flow Restriction – assessment reach metric A At least 10% of assessment reach in-stream habitat or riffle-pool sequence is severely affected by a flow restriction or fill to the point of obstructing flow or a channel choked with aquatic macrophytes or ponded water or impoundment on flood or ebb within the assessment reach (examples: undersized or perched culverts, causeways that constrict the channel, tidal gates , debris jams, beaver dams). B Not A 3. Feature Pattern – assessment reach metric A A majority of the assessment reach has altered pattern (examples: straightening, modification above or below culvert). B Not A 4. Feature Longitudinal Profile – assessment reach metric A Majority of assessment reach has a substantially altered stream profile (examples: channel down -cutting, existing damming, over widening, active aggradation, dredging, and excavation where appropriate channel profile has not reformed from any of these disturbances). B Not A 5. Signs of Active Instability – assessment reach metric Consider only current instability, not past events from which the stream has currently recovered. Examples of instability include active bank failure, active channel down-cutting (head-cut), active widening, and artificial hardening (such as concrete, gabion, rip-rap). A < 10% of channel unstable B 10 to 25% of channel unstable C > 25% of channel unstable 6. Streamside Area Interaction – streamside area metric Consider for the Left Bank (LB) and the Right Bank (RB). LB RB A A Little or no evidence of conditions that adversely affect reference interaction B B Moderate evidence of conditions (examples: berms, levees, down-cutting, aggradation, dredging) that adversely affect reference interaction (examples: limited streamside area access , disruption of flood flows through streamside area, leaky or intermittent bulkheads, causeways with floodplain constriction, minor ditching [including mosquito ditching]) C C Extensive evidence of conditions that adversely affect reference interaction (little to no floodplain/intertidal zone access [examples: causeways with floodplain and channel constriction, bulkheads, retaining walls, fill, stream incision, disruption of flood flows through streamside area] or too much floodplain/intertidal zone access [examples: impoundments, intensive mosquito ditching]) or floodplain/intertidal zone unnaturally absent or assessment reach is a man-made feature on an interstream divide 7. Water Quality Stressors – assessment reach/intertidal zone metric Check all that apply. A Discolored water in stream or intertidal zone (milky white, blue, unnatural water discoloration, oil sheen, stream foam) B Excessive sedimentation (burying of stream features or intertidal zone) C Noticeable evidence of pollutant discharges entering the assessment reach and causing a water quality problem D Odor (not including natural sulfide odors) E Current published or collected data indicating degraded water quality in the assessment reach. Cite source in “Notes/Sketch” section. F Livestock with access to stream or intertidal zone G Excessive algae in stream or intertidal zone H Degraded marsh vegetation in the intertidal zone (removal, burning, regular mowing, destruction, etc) I Other: (explain in “Notes/Sketch” section) J Little to no stressors 8. Recent Weather – watershed metric (skip for Tidal Marsh Streams) For Size 1 or 2 streams, D1 drought or higher is considered a drought; for Size 3 or 4 streams, D2 drought or higher is considered a drought. A Drought conditions and no rainfall or rainfall not exceeding 1 inch within the last 48 hours B Drought conditions and rainfall exceeding 1 inch within the last 48 hours C No drought conditions 9. Large or Dangerous Stream – assessment reach metric Yes No Is stream is too large or dangerous to assess? If Yes, skip to Metric 13 (Streamside Area Ground Surface Condition). 10. Natural In-stream Habitat Types – assessment reach metric 10a. Yes No Degraded in-stream habitat over majority of the assessment reach (examples of stressors include excessive sedimentation, mining, excavation, in-stream hardening [for example, rip-rap], recent dredging, and snagging) (evaluate for Size 4 Coastal Plain streams only, then skip to Metric 12) 10b. Check all that occur (occurs if > 5% coverage of assessment reach) (skip for Size 4 Coastal Plain streams) A Multiple aquatic macrophytes and aquatic mosses (include liverworts, lichens, and algal mats) B Multiple sticks and/or leaf packs and/or emergent vegetation C Multiple snags and logs (including lap trees) D 5% undercut banks and/or root mats and/or roots in banks extend to the normal wetted perimeter E Little or no habitat F 5% oysters or other natural hard bottoms G Submerged aquatic vegetation H Low-tide refugia (pools) I Sand bottom J 5% vertical bank along the marsh K Little or no habitat *********************************REMAINING QUESTIONS ARE NOT APPLICABLE FOR TIDAL MARSH STREAMS**************************** 11. Bedform and Substrate – assessment reach metric (skip for Size 4 Coastal Plain streams and Tidal Marsh Streams) 11a. Yes No Is assessment reach in a natural sand-bed stream? (skip for Coastal Plain streams) 11b. Bedform evaluated. Check the appropriate box(es). A Riffle-run section (evaluate 11c) B Pool-glide section (evaluate 11d) C Natural bedform absent (skip to Metric 12, Aquatic Life) 11c. In riffle sections, check all that occur below the normal wetted perimeter of the assessment reach – whether or not submerged. Check at least one box in each row (skip for Size 4 Coastal Plain streams and Tidal Marsh Streams). Not Present (NP) = absent, Rare (R) = present but < 10%, Common (C) = > 10-40%, Abundant (A) = > 40-70%, Predominant (P) = > 70%. Cumulative percentages should not exceed 100% for each assessment reach. NP R C A P Bedrock/saprolite Boulder (256 – 4096 mm) Cobble (64 – 256 mm) Gravel (2 – 64 mm) Sand (.062 – 2 mm) Silt/clay (< 0.062 mm) Detritus Artificial (rip-rap, concrete, etc.) 11d. Yes No Are pools filled with sediment? (skip for Size 4 Coastal Plain streams and Tidal Marsh Streams) Check for Tidal Marsh Streams Only 12. Aquatic Life – assessment reach metric (skip for Tidal Marsh Streams) 12a. Yes No Was an in-stream aquatic life assessment performed as described in the User Manual? If No, select one of the following reasons and skip to Metric 13. No Water Other: 12b. Yes No Are aquatic organisms present in the assessment reach (look in riffles, pools, then snags)? If Yes, check all that apply. If No, skip to Metric 13. 1 >1 Numbers over columns refer to “individuals” for Size 1 and 2 streams and “taxa” for Size 3 and 4 streams. Adult frogs Aquatic reptiles Aquatic macrophytes and aquatic mosses (include liverworts, lichens, and algal mats) Beetles Caddisfly larvae (T) Asian clam (Corbicula) Crustacean (isopod/amphipod/crayfish/shrimp) Damselfly and dragonfly larvae Dipterans Mayfly larvae (E) Megaloptera (alderfly, fishfly, dobsonfly larvae) Midges/mosquito larvae Mosquito fish (Gambusia) or mud minnows (Umbra pygmaea) Mussels/Clams (not Corbicula) Other fish Salamanders/tadpoles Snails Stonefly larvae (P) Tipulid larvae Worms/leeches 13. Streamside Area Ground Surface Condition – streamside area metric (skip for Tidal Marsh Streams and B valley types) Consider for the Left Bank (LB) and the Right Bank (RB). Consider storage capacity with regard to both overbank flow and upland runoff. LB RB A A Little or no alteration to water storage capacity over a majority of the streamside area B B Moderate alteration to water storage capacity over a majority of the streamside area C C Severe alteration to water storage capacity over a majority of the streamside area (examples: ditches, fill, soil compaction, livestock disturbance, buildings, man-made levees, drainage pipes) 14. Streamside Area Water Storage – streamside area metric (skip for Size 1 streams, Tidal Marsh Streams, and B valley types) Consider for the Left Bank (LB) and the Right Bank (RB) of the streamside area. LB RB A A Majority of streamside area with depressions able to pond water ≥ 6 inches deep B B Majority of streamside area with depressions able to pond water 3 to 6 inches deep C C Majority of streamside area with depressions able to pond water < 3 inches deep 15. Wetland Presence – streamside area metric (skip for Tidal Marsh Streams) Consider for the Left Bank (LB) and the Right Bank (RB). Do not consider wetlands outside of the streamside area or within the normal wetted perimeter of assessment reach. LB RB Y Y Are wetlands present in the streamside area? N N 16. Baseflow Contributors – assessment reach metric (skip for Size 4 streams and Tidal Marsh Streams) Check all contributors within the assessment reach or within view of and draining to the assessment reach. A Streams and/or springs (jurisdictional discharges) B Ponds (include wet detention basins; do not include sediment basins or dry detention basins) C Obstruction passing flow during low-flow periods within the assessment area (beaver dam, leaky dam, bottom-release dam, weir) D Evidence of bank seepage or sweating (iron in water indicates seepage) E Stream bed or bank soil reduced (dig through deposited sediment if present) F None of the above 17. Baseflow Detractors – assessment area metric (skip for Tidal Marsh Streams) Check all that apply. A Evidence of substantial water withdrawals from the assessment reach (includes areas excavated for pump installation) B Obstruction not passing flow during low-flow periods affecting the assessment reach (ex: watertight dam, sediment deposit) C Urban stream (≥ 24% impervious surface for watershed) D Evidence that the streamside area has been modified resulting i n accelerated drainage into the assessment reach E Assessment reach relocated to valley edge F None of the above 18. Shading – assessment reach metric (skip for Tidal Marsh Streams) Consider aspect. Consider “leaf-on” condition. A Stream shading is appropriate for stream category (may include gaps associated with natural processes) B Degraded (example: scattered trees) C Stream shading is gone or largely absent 19. Buffer Width – streamside area metric (skip for Tidal Marsh Streams) Consider “vegetated buffer” and “wooded buffer” separately for left bank (LB) and right bank (RB) starting at the top of bank out to the first break. Vegetated Wooded LB RB LB RB A A A A ≥ 100 feet wide or extends to the edge of the watershed B B B B From 50 to < 100 feet wide C C C C From 30 to < 50 feet wide D D D D From 10 to < 30 feet wide E E E E < 10 feet wide or no trees 20. Buffer Structure – streamside area metric (skip for Tidal Marsh Streams) Consider for left bank (LB) and right bank (RB) for Metric 19 (“Vegetated” Buffer Width). LB RB A A Mature forest B B Non-mature woody vegetation or modified vegetation structure C C Herbaceous vegetation with or without a strip of trees < 10 feet wide D D Maintained shrubs E E Little or no vegetation 21. Buffer Stressors – streamside area metric (skip for Tidal Marsh Streams) Check all appropriate boxes for left bank (LB) and right bank (RB). Indicate if listed stressor abuts stream (Abuts), does not abut but is within 30 feet of stream (< 30 feet), or is between 30 to 50 feet of stream (30-50 feet). If none of the following stressors occurs on either bank, check here and skip to Metric 22: Abuts < 30 feet 30-50 feet LB RB LB RB LB RB A A A A A A Row crops B B B B B B Maintained turf C C C C C C Pasture (no livestock)/commercial horticulture D D D D D D Pasture (active livestock use) 22. Stem Density – streamside area metric (skip for Tidal Marsh Streams) Consider for left bank (LB) and right bank (RB) for Metric 19 (“Wooded” Buffer Width). LB RB A A Medium to high stem density B B Low stem density C C No wooded riparian buffer or predominantly herbaceous species or bare ground 23. Continuity of Vegetated Buffer – streamside area metric (skip for Tidal Marsh Streams) Consider whether vegetated buffer is continuous along stream (parallel). Breaks are areas lacking vegetation > 10 feet wide. LB RB A A The total length of buffer breaks is < 25 percent. B B The total length of buffer breaks is between 25 and 50 percent. C C The total length of buffer breaks is > 50 percent. 24. Vegetative Composition – streamside area metric (skip for Tidal Marsh Streams) Evaluate the dominant vegetation within 100 feet of each bank or to the edge of the watershed (whichever comes first) as it contribute s to assessment reach habitat. LB RB A A Vegetation is close to undisturbed in species present and their proportions. Lower strata composed of native species, with non-native invasive species absent or sparse. B B Vegetation indicates disturbance in terms of species diversity or proportions, but is still largely composed of native species. This may include communities of weedy native species that develop after clear -cutting or clearing or communities with non-native invasive species present, but not dominant, over a large portion of the expected strata or communities missing understory but retaining canopy trees. C C Vegetation is severely disturbed in terms of species diversity or proport ions. Mature canopy is absent or communities with non-native invasive species dominant over a large portion of expected strata or communities composed of planted stands of non-characteristic species or communities inappropriately composed of a single species or no vegetation. 25. Conductivity – assessment reach metric (skip for all Coastal Plain streams) 25a. Yes No Was conductivity measurement recorded? If No, select one of the following reasons. No Water Other: 25b. Check the box corresponding to the conductivity measurement (units of microsiemens per centimeter). A < 46 B 46 to < 67 C 67 to < 79 D 79 to < 230 E ≥ 230 Notes/Sketch: Draft NC SAM Stream Rating Sheet Accompanies User Manual Version 2.1 Stream Site Name Cane Creek Mitigation Bank - Bethel Br. Date of Assessment 8/9/2017 Stream Category Pb2 Assessor Name/Organization W. Taylor / Wildlands Engineering Notes of Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) YES Additional stream information/supplementary measurements included (Y/N) NO NC SAM feature type (perennial, intermittent, Tidal Marsh Stream) Perennial Function Class Rating Summary USACE/ All Streams NCDWR Intermittent (1) Hydrology LOW (2) Baseflow LOW (2) Flood Flow LOW (3) Streamside Area Attenuation LOW (4) Floodplain Access MEDIUM (4) Wooded Riparian Buffer LOW (4) Microtopography NA (3) Stream Stability LOW (4) Channel Stability LOW (4) Sediment Transport HIGH (4) Stream Geomorphology LOW (2) Stream/Intertidal Zone Interaction NA (2) Longitudinal Tidal Flow NA (2) Tidal Marsh Stream Stability NA (3) Tidal Marsh Channel Stability NA (3) Tidal Marsh Stream Geomorphology NA (1) Water Quality LOW (2) Baseflow LOW (2) Streamside Area Vegetation LOW (3) Upland Pollutant Filtration LOW (3) Thermoregulation MEDIUM (2) Indicators of Stressors YES (2) Aquatic Life Tolerance OMITTED (2) Intertidal Zone Filtration NA (1) Habitat LOW (2) In-stream Habitat MEDIUM (3) Baseflow LOW (3) Substrate HIGH (3) Stream Stability LOW (3) In-stream Habitat HIGH (2) Stream-side Habitat LOW (3) Stream-side Habitat LOW (3) Thermoregulation LOW (2) Tidal Marsh In-stream Habitat NA (3) Flow Restriction NA (3) Tidal Marsh Stream Stability NA (4) Tidal Marsh Channel Stability NA (4) Tidal Marsh Stream Geomorphology NA (3) Tidal Marsh In-stream Habitat NA (2) Intertidal Zone NA Overall LOW NC SAM FIELD ASSESSMENT RESULTS Accompanies User Manual Version 2.1 USACE AID #: NCDWR #: INSTRUCTIONS: Attach a sketch of the assessment area and photographs. Attach a copy of the USGS 7.5-minute topographic quadrangle, and circle the location of the stream reach under evaluation. If multiple stream reaches will be evaluated on the same prope rty, identify and number all reaches on the attached map, and include a separate form for each reach. See the NC SAM User Manual for detailed descriptions and explanations of requested information. Record in the “Notes/Sketch” section if supplementary measurements were performed. See the NC SAM User Manual for examples of additional measurements that may be relevant. NOTE EVIDENCE OF STRESSORS AFFECTING THE ASSESSMENT AREA (do not need to be within the assessment area). PROJECT/SITE INFORMATION: 1. Project name (if any): Cane Creek Mitigation Bank - Bethel Br. 2. Date of evaluation: 8/9/2017 3. Applicant/owner name: Wildlands Engineering 4. Assessor name/organization: W. Taylor / Wildlands Engineering 5. County: Chatham 6. Nearest named water body on USGS 7.5-minute quad: Silk Hope 7. River basin: Cape Fear 8. Site coordinates (decimal degrees, at lower end of assessment reach): 35.830245N / -79.367977W STREAM INFORMATION: (depth and width can be approximations) 9. Site number (show on attached map): UT2 - Reach 2 10. Length of assessment reach evaluated (feet): 500 11. Channel depth from bed (in riffle, if present) to top of bank (feet): 1 Unable to assess channel depth. 12. Channel width at top of bank (feet): 7 13. Is assessment reach a swamp steam? Yes No 14. Feature type: Perennial flow Intermittent flow Tidal Marsh Stream STREAM CATEGORY INFORMATION: 15. NC SAM Zone: Mountains (M) Piedmont (P) Inner Coastal Plain (I) Outer Coastal Plain (O) 16. Estimated geomorphic 19 valley shape (skip for Tidal Marsh Stream): A B (more sinuous stream, flatter valley slope) (less sinuous stream, steeper valley slope) 17. Watershed size: (skip Size 1 (< 0.1 mi2) Size 2 (0.1 to < 0.5 mi2) Size 3 (0.5 to < 5 mi2) Size 4 (≥ 5 mi2) for Tidal Marsh Stream) ADDITIONAL INFORMATION: 18. Were regulatory considerations evaluated? Yes No If Yes, check all that apply to the assessment area. Section 10 water Classified Trout Waters Water Supply Watershed (I II III IV V) Essential Fish Habitat Primary Nursery Area High Quality Waters/Outstanding Resource Waters Publicly owned property NCDWR Riparian buffer rule in effect Nutrient Sensitive Waters Anadromous fish 303(d) List CAMA Area of Environmental Concern (AEC) Documented presence of a federal and/or state listed protected species within the assessment area. List species: Designated Critical Habitat (list species) 19. Are additional stream information/supplementary measurements included in “Notes/Sketch” section or attached? Yes No 1. Channel Water – assessment reach metric (skip for Size 1 streams and Tidal Marsh Streams) A Water throughout assessment reach. B No flow, water in pools only. C No water in assessment reach. 2. Evidence of Flow Restriction – assessment reach metric A At least 10% of assessment reach in-stream habitat or riffle-pool sequence is severely affected by a flow restriction or fill to the point of obstructing flow or a channel choked with aquatic macrophytes or ponded water or impoundment on flood or ebb within the assessment reach (examples: undersized or perched culverts, causeways that constrict the channel, tidal gates , debris jams, beaver dams). B Not A 3. Feature Pattern – assessment reach metric A A majority of the assessment reach has altered pattern (examples: straightening, modification above or below culvert). B Not A 4. Feature Longitudinal Profile – assessment reach metric A Majority of assessment reach has a substantially altered stream profile (examples: channel down -cutting, existing damming, over widening, active aggradation, dredging, and excavation where appropriate channel profile has not reformed from any of these disturbances). B Not A 5. Signs of Active Instability – assessment reach metric Consider only current instability, not past events from which the stream has currently recovered. Examples of instability include active bank failure, active channel down-cutting (head-cut), active widening, and artificial hardening (such as concrete, gabion, rip-rap). A < 10% of channel unstable B 10 to 25% of channel unstable C > 25% of channel unstable 6. Streamside Area Interaction – streamside area metric Consider for the Left Bank (LB) and the Right Bank (RB). LB RB A A Little or no evidence of conditions that adversely affect reference interaction B B Moderate evidence of conditions (examples: berms, levees, down-cutting, aggradation, dredging) that adversely affect reference interaction (examples: limited streamside area access , disruption of flood flows through streamside area, leaky or intermittent bulkheads, causeways with floodplain constriction, minor ditching [including mosquito ditching]) C C Extensive evidence of conditions that adversely affect reference interaction (little to no floodplain/intertidal zone access [examples: causeways with floodplain and channel constriction, bulkheads, retaining walls, fill, stream incision, disruption of flood flows through streamside area] or too much floodplain/intertidal zone access [examples: impoundments, intensive mosquito ditching]) or floodplain/intertidal zone unnaturally absent or assessment reach is a man-made feature on an interstream divide 7. Water Quality Stressors – assessment reach/intertidal zone metric Check all that apply. A Discolored water in stream or intertidal zone (milky white, blue, unnatural water discoloration, oil sheen, stream foam) B Excessive sedimentation (burying of stream features or intertidal zone) C Noticeable evidence of pollutant discharges entering the assessment reach and causing a water quality problem D Odor (not including natural sulfide odors) E Current published or collected data indicating degraded water quality in the assessment reach. Cite source in “Notes/Sketch” section. F Livestock with access to stream or intertidal zone G Excessive algae in stream or intertidal zone H Degraded marsh vegetation in the intertidal zone (removal, burning, regular mowing, destruction, etc) I Other: (explain in “Notes/Sketch” section) J Little to no stressors 8. Recent Weather – watershed metric (skip for Tidal Marsh Streams) For Size 1 or 2 streams, D1 drought or higher is considered a drought; for Size 3 or 4 streams, D2 drought or higher is considered a drought. A Drought conditions and no rainfall or rainfall not exceeding 1 inch within the last 48 hours B Drought conditions and rainfall exceeding 1 inch within the last 48 hours C No drought conditions 9. Large or Dangerous Stream – assessment reach metric Yes No Is stream is too large or dangerous to assess? If Yes, skip to Metric 13 (Streamside Area Ground Surface Condition). 10. Natural In-stream Habitat Types – assessment reach metric 10a. Yes No Degraded in-stream habitat over majority of the assessment reach (examples of stressors include excessive sedimentation, mining, excavation, in-stream hardening [for example, rip-rap], recent dredging, and snagging) (evaluate for Size 4 Coastal Plain streams only, then skip to Metric 12) 10b. Check all that occur (occurs if > 5% coverage of assessment reach) (skip for Size 4 Coastal Plain streams) A Multiple aquatic macrophytes and aquatic mosses (include liverworts, lichens, and algal mats) B Multiple sticks and/or leaf packs and/or emergent vegetation C Multiple snags and logs (including lap trees) D 5% undercut banks and/or root mats and/or roots in banks extend to the normal wetted perimeter E Little or no habitat F 5% oysters or other natural hard bottoms G Submerged aquatic vegetation H Low-tide refugia (pools) I Sand bottom J 5% vertical bank along the marsh K Little or no habitat *********************************REMAINING QUESTIONS ARE NOT APPLICABLE FOR TIDAL MARSH STREAMS**************************** 11. Bedform and Substrate – assessment reach metric (skip for Size 4 Coastal Plain streams and Tidal Marsh Streams) 11a. Yes No Is assessment reach in a natural sand-bed stream? (skip for Coastal Plain streams) 11b. Bedform evaluated. Check the appropriate box(es). A Riffle-run section (evaluate 11c) B Pool-glide section (evaluate 11d) C Natural bedform absent (skip to Metric 12, Aquatic Life) 11c. In riffle sections, check all that occur below the normal wetted perimeter of the assessment reach – whether or not submerged. Check at least one box in each row (skip for Size 4 Coastal Plain streams and Tidal Marsh Streams). Not Present (NP) = absent, Rare (R) = present but < 10%, Common (C) = > 10-40%, Abundant (A) = > 40-70%, Predominant (P) = > 70%. Cumulative percentages should not exceed 100% for each assessment reach. NP R C A P Bedrock/saprolite Boulder (256 – 4096 mm) Cobble (64 – 256 mm) Gravel (2 – 64 mm) Sand (.062 – 2 mm) Silt/clay (< 0.062 mm) Detritus Artificial (rip-rap, concrete, etc.) 11d. Yes No Are pools filled with sediment? (skip for Size 4 Coastal Plain streams and Tidal Marsh Streams) Check for Tidal Marsh Streams Only 12. Aquatic Life – assessment reach metric (skip for Tidal Marsh Streams) 12a. Yes No Was an in-stream aquatic life assessment performed as described in the User Manual? If No, select one of the following reasons and skip to Metric 13. No Water Other: 12b. Yes No Are aquatic organisms present in the assessment reach (look in riffles, pools, then snags)? If Yes, check all that apply. If No, skip to Metric 13. 1 >1 Numbers over columns refer to “individuals” for Size 1 and 2 streams and “taxa” for Size 3 and 4 streams. Adult frogs Aquatic reptiles Aquatic macrophytes and aquatic mosses (include liverworts, lichens, and algal mats) Beetles Caddisfly larvae (T) Asian clam (Corbicula) Crustacean (isopod/amphipod/crayfish/shrimp) Damselfly and dragonfly larvae Dipterans Mayfly larvae (E) Megaloptera (alderfly, fishfly, dobsonfly larvae) Midges/mosquito larvae Mosquito fish (Gambusia) or mud minnows (Umbra pygmaea) Mussels/Clams (not Corbicula) Other fish Salamanders/tadpoles Snails Stonefly larvae (P) Tipulid larvae Worms/leeches 13. Streamside Area Ground Surface Condition – streamside area metric (skip for Tidal Marsh Streams and B valley types) Consider for the Left Bank (LB) and the Right Bank (RB). Consider storage capacity with regard to both overbank flow and upland runoff. LB RB A A Little or no alteration to water storage capacity over a majority of the streamside area B B Moderate alteration to water storage capacity over a majority of the streamside area C C Severe alteration to water storage capacity over a majority of the streamside area (examples: ditches, fill, soil compaction, livestock disturbance, buildings, man-made levees, drainage pipes) 14. Streamside Area Water Storage – streamside area metric (skip for Size 1 streams, Tidal Marsh Streams, and B valley types) Consider for the Left Bank (LB) and the Right Bank (RB) of the streamside area. LB RB A A Majority of streamside area with depressions able to pond water ≥ 6 inches deep B B Majority of streamside area with depressions able to pond water 3 to 6 inches deep C C Majority of streamside area with depressions able to pond water < 3 inches deep 15. Wetland Presence – streamside area metric (skip for Tidal Marsh Streams) Consider for the Left Bank (LB) and the Right Bank (RB). Do not consider wetlands outside of the streamside area or within the normal wetted perimeter of assessment reach. LB RB Y Y Are wetlands present in the streamside area? N N 16. Baseflow Contributors – assessment reach metric (skip for Size 4 streams and Tidal Marsh Streams) Check all contributors within the assessment reach or within view of and draining to the assessment reach. A Streams and/or springs (jurisdictional discharges) B Ponds (include wet detention basins; do not include sediment basins or dry detention basins) C Obstruction passing flow during low-flow periods within the assessment area (beaver dam, leaky dam, bottom-release dam, weir) D Evidence of bank seepage or sweating (iron in water indicates seepage) E Stream bed or bank soil reduced (dig through deposited sediment if present) F None of the above 17. Baseflow Detractors – assessment area metric (skip for Tidal Marsh Streams) Check all that apply. A Evidence of substantial water withdrawals from the assessment reach (includes areas excavated for pump installation) B Obstruction not passing flow during low-flow periods affecting the assessment reach (ex: watertight dam, sediment deposit) C Urban stream (≥ 24% impervious surface for watershed) D Evidence that the streamside area has been modified resulting i n accelerated drainage into the assessment reach E Assessment reach relocated to valley edge F None of the above 18. Shading – assessment reach metric (skip for Tidal Marsh Streams) Consider aspect. Consider “leaf-on” condition. A Stream shading is appropriate for stream category (may include gaps associated with natural processes) B Degraded (example: scattered trees) C Stream shading is gone or largely absent 19. Buffer Width – streamside area metric (skip for Tidal Marsh Streams) Consider “vegetated buffer” and “wooded buffer” separately for left bank (LB) and right bank (RB) starting at the top of bank out to the first break. Vegetated Wooded LB RB LB RB A A A A ≥ 100 feet wide or extends to the edge of the watershed B B B B From 50 to < 100 feet wide C C C C From 30 to < 50 feet wide D D D D From 10 to < 30 feet wide E E E E < 10 feet wide or no trees 20. Buffer Structure – streamside area metric (skip for Tidal Marsh Streams) Consider for left bank (LB) and right bank (RB) for Metric 19 (“Vegetated” Buffer Width). LB RB A A Mature forest B B Non-mature woody vegetation or modified vegetation structure C C Herbaceous vegetation with or without a strip of trees < 10 feet wide D D Maintained shrubs E E Little or no vegetation 21. Buffer Stressors – streamside area metric (skip for Tidal Marsh Streams) Check all appropriate boxes for left bank (LB) and right bank (RB). Indicate if listed stressor abuts stream (Abuts), does not abut but is within 30 feet of stream (< 30 feet), or is between 30 to 50 feet of stream (30-50 feet). If none of the following stressors occurs on either bank, check here and skip to Metric 22: Abuts < 30 feet 30-50 feet LB RB LB RB LB RB A A A A A A Row crops B B B B B B Maintained turf C C C C C C Pasture (no livestock)/commercial horticulture D D D D D D Pasture (active livestock use) 22. Stem Density – streamside area metric (skip for Tidal Marsh Streams) Consider for left bank (LB) and right bank (RB) for Metric 19 (“Wooded” Buffer Width). LB RB A A Medium to high stem density B B Low stem density C C No wooded riparian buffer or predominantly herbaceous species or bare ground 23. Continuity of Vegetated Buffer – streamside area metric (skip for Tidal Marsh Streams) Consider whether vegetated buffer is continuous along stream (parallel). Breaks are areas lacking vegetation > 10 feet wide. LB RB A A The total length of buffer breaks is < 25 percent. B B The total length of buffer breaks is between 25 and 50 percent. C C The total length of buffer breaks is > 50 percent. 24. Vegetative Composition – streamside area metric (skip for Tidal Marsh Streams) Evaluate the dominant vegetation within 100 feet of each bank or to the edge of the watershed (whichever comes first) as it contribute s to assessment reach habitat. LB RB A A Vegetation is close to undisturbed in species present and their proportions. Lower strata composed of native species, with non-native invasive species absent or sparse. B B Vegetation indicates disturbance in terms of species diversity or proportions, but is still largely composed of native species. This may include communities of weedy native species that develop after clear -cutting or clearing or communities with non-native invasive species present, but not dominant, over a large portion of the expected strata or communities missing understory but retaining canopy trees. C C Vegetation is severely disturbed in terms of species diversity or proport ions. Mature canopy is absent or communities with non-native invasive species dominant over a large portion of expected strata or communities composed of planted stands of non-characteristic species or communities inappropriately composed of a single species or no vegetation. 25. Conductivity – assessment reach metric (skip for all Coastal Plain streams) 25a. Yes No Was conductivity measurement recorded? If No, select one of the following reasons. No Water Other: 25b. Check the box corresponding to the conductivity measurement (units of microsiemens per centimeter). A < 46 B 46 to < 67 C 67 to < 79 D 79 to < 230 E ≥ 230 Notes/Sketch: Draft NC SAM Stream Rating Sheet Accompanies User Manual Version 2.1 Stream Site Name Cane Creek Mitigation Bank - Bethel Br. Date of Assessment 8/9/2017 Stream Category Pb2 Assessor Name/Organization W. Taylor / Wildlands Engineering Notes of Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) YES Additional stream information/supplementary measurements included (Y/N) NO NC SAM feature type (perennial, intermittent, Tidal Marsh Stream) Perennial Function Class Rating Summary USACE/ All Streams NCDWR Intermittent (1) Hydrology MEDIUM (2) Baseflow LOW (2) Flood Flow HIGH (3) Streamside Area Attenuation HIGH (4) Floodplain Access HIGH (4) Wooded Riparian Buffer HIGH (4) Microtopography NA (3) Stream Stability HIGH (4) Channel Stability HIGH (4) Sediment Transport HIGH (4) Stream Geomorphology HIGH (2) Stream/Intertidal Zone Interaction NA (2) Longitudinal Tidal Flow NA (2) Tidal Marsh Stream Stability NA (3) Tidal Marsh Channel Stability NA (3) Tidal Marsh Stream Geomorphology NA (1) Water Quality LOW (2) Baseflow LOW (2) Streamside Area Vegetation MEDIUM (3) Upland Pollutant Filtration LOW (3) Thermoregulation HIGH (2) Indicators of Stressors YES (2) Aquatic Life Tolerance OMITTED (2) Intertidal Zone Filtration NA (1) Habitat HIGH (2) In-stream Habitat MEDIUM (3) Baseflow LOW (3) Substrate HIGH (3) Stream Stability HIGH (3) In-stream Habitat HIGH (2) Stream-side Habitat HIGH (3) Stream-side Habitat HIGH (3) Thermoregulation HIGH (2) Tidal Marsh In-stream Habitat NA (3) Flow Restriction NA (3) Tidal Marsh Stream Stability NA (4) Tidal Marsh Channel Stability NA (4) Tidal Marsh Stream Geomorphology NA (3) Tidal Marsh In-stream Habitat NA (2) Intertidal Zone NA Overall MEDIUM NC SAM FIELD ASSESSMENT RESULTS Accompanies User Manual Version 2.1 USACE AID #: NCDWR #: INSTRUCTIONS: Attach a sketch of the assessment area and photographs. Attach a copy of the USGS 7.5-minute topographic quadrangle, and circle the location of the stream reach under evaluation. If multiple stream reaches will be evaluated on the same prope rty, identify and number all reaches on the attached map, and include a separate form for each reach. See the NC SAM User Manual for detailed descriptions and explanations of requested information. Record in the “Notes/Sketch” section if supplementary measurements were performed. See the NC SAM User Manual for examples of additional measurements that may be relevant. NOTE EVIDENCE OF STRESSORS AFFECTING THE ASSESSMENT AREA (do not need to be within the assessment area). PROJECT/SITE INFORMATION: 1. Project name (if any): Cane Creek Mitigation Bank - Bethel Br. 2. Date of evaluation: 8/9/2017 3. Applicant/owner name: Wildlands Engineering 4. Assessor name/organization: W. Taylor / Wildlands Engineering 5. County: Chatham 6. Nearest named water body on USGS 7.5-minute quad: Silk Hope 7. River basin: Cape Fear 8. Site coordinates (decimal degrees, at lower end of assessment reach): 35.830245N / -79.367977W STREAM INFORMATION: (depth and width can be approximations) 9. Site number (show on attached map): UT2 Reach 2 10. Length of assessment reach evaluated (feet): 500 11. Channel depth from bed (in riffle, if present) to top of bank (feet): 2 - 3 Unable to assess channel depth. 12. Channel width at top of bank (feet): 7 13. Is assessment reach a swamp steam? Yes No 14. Feature type: Perennial flow Intermittent flow Tidal Marsh Stream STREAM CATEGORY INFORMATION: 15. NC SAM Zone: Mountains (M) Piedmont (P) Inner Coastal Plain (I) Outer Coastal Plain (O) 16. Estimated geomorphic 19 valley shape (skip for Tidal Marsh Stream): A B (more sinuous stream, flatter valley slope) (less sinuous stream, steeper valley slope) 17. Watershed size: (skip Size 1 (< 0.1 mi2) Size 2 (0.1 to < 0.5 mi2) Size 3 (0.5 to < 5 mi2) Size 4 (≥ 5 mi2) for Tidal Marsh Stream) ADDITIONAL INFORMATION: 18. Were regulatory considerations evaluated? Yes No If Yes, check all that apply to the assessment area. Section 10 water Classified Trout Waters Water Supply Watershed (I II III IV V) Essential Fish Habitat Primary Nursery Area High Quality Waters/Outstanding Resource Waters Publicly owned property NCDWR Riparian buffer rule in effect Nutrient Sensitive Waters Anadromous fish 303(d) List CAMA Area of Environmental Concern (AEC) Documented presence of a federal and/or state listed protected species within the assessment area. List species: Designated Critical Habitat (list species) 19. Are additional stream information/supplementary measurements included in “Notes/Sketch” section or attached? Yes No 1. Channel Water – assessment reach metric (skip for Size 1 streams and Tidal Marsh Streams) A Water throughout assessment reach. B No flow, water in pools only. C No water in assessment reach. 2. Evidence of Flow Restriction – assessment reach metric A At least 10% of assessment reach in-stream habitat or riffle-pool sequence is severely affected by a flow restriction or fill to the point of obstructing flow or a channel choked with aquatic macrophytes or ponded water or impoundment on flood or ebb within the assessment reach (examples: undersized or perched culverts, causeways that constrict the channel, tidal gates , debris jams, beaver dams). B Not A 3. Feature Pattern – assessment reach metric A A majority of the assessment reach has altered pattern (examples: straightening, modification above or below culvert). B Not A 4. Feature Longitudinal Profile – assessment reach metric A Majority of assessment reach has a substantially altered stream profile (examples: channel down -cutting, existing damming, over widening, active aggradation, dredging, and excavation where appropriate channel profile has not reformed from any of these disturbances). B Not A 5. Signs of Active Instability – assessment reach metric Consider only current instability, not past events from which the stream has currently recovered. Examples of instability include active bank failure, active channel down-cutting (head-cut), active widening, and artificial hardening (such as concrete, gabion, rip-rap). A < 10% of channel unstable B 10 to 25% of channel unstable C > 25% of channel unstable 6. Streamside Area Interaction – streamside area metric Consider for the Left Bank (LB) and the Right Bank (RB). LB RB A A Little or no evidence of conditions that adversely affect reference interaction B B Moderate evidence of conditions (examples: berms, levees, down-cutting, aggradation, dredging) that adversely affect reference interaction (examples: limited streamside area access , disruption of flood flows through streamside area, leaky or intermittent bulkheads, causeways with floodplain constriction, minor ditching [including mosquito ditching]) C C Extensive evidence of conditions that adversely affect reference interaction (little to no floodplain/intertidal zone access [examples: causeways with floodplain and channel constriction, bulkheads, retaining walls, fill, stream incision, disruption of flood flows through streamside area] or too much floodplain/intertidal zone access [examples: impoundments, intensive mosquito ditching]) or floodplain/intertidal zone unnaturally absent or assessment reach is a man-made feature on an interstream divide 7. Water Quality Stressors – assessment reach/intertidal zone metric Check all that apply. A Discolored water in stream or intertidal zone (milky white, blue, unnatural water discoloration, oil sheen, stream foam) B Excessive sedimentation (burying of stream features or intertidal zone) C Noticeable evidence of pollutant discharges entering the assessment reach and causing a water quality problem D Odor (not including natural sulfide odors) E Current published or collected data indicating degraded water quality in the assessment reach. Cite source in “Notes/Sketch” section. F Livestock with access to stream or intertidal zone G Excessive algae in stream or intertidal zone H Degraded marsh vegetation in the intertidal zone (removal, burning, regular mowing, destruction, etc) I Other: (explain in “Notes/Sketch” section) J Little to no stressors 8. Recent Weather – watershed metric (skip for Tidal Marsh Streams) For Size 1 or 2 streams, D1 drought or higher is considered a drought; for Size 3 or 4 streams, D2 drought or higher is considered a drought. A Drought conditions and no rainfall or rainfall not exceeding 1 inch within the last 48 hours B Drought conditions and rainfall exceeding 1 inch within the last 48 hours C No drought conditions 9. Large or Dangerous Stream – assessment reach metric Yes No Is stream is too large or dangerous to assess? If Yes, skip to Metric 13 (Streamside Area Ground Surface Condition). 10. Natural In-stream Habitat Types – assessment reach metric 10a. Yes No Degraded in-stream habitat over majority of the assessment reach (examples of stressors include excessive sedimentation, mining, excavation, in-stream hardening [for example, rip-rap], recent dredging, and snagging) (evaluate for Size 4 Coastal Plain streams only, then skip to Metric 12) 10b. Check all that occur (occurs if > 5% coverage of assessment reach) (skip for Size 4 Coastal Plain streams) A Multiple aquatic macrophytes and aquatic mosses (include liverworts, lichens, and algal mats) B Multiple sticks and/or leaf packs and/or emergent vegetation C Multiple snags and logs (including lap trees) D 5% undercut banks and/or root mats and/or roots in banks extend to the normal wetted perimeter E Little or no habitat F 5% oysters or other natural hard bottoms G Submerged aquatic vegetation H Low-tide refugia (pools) I Sand bottom J 5% vertical bank along the marsh K Little or no habitat *********************************REMAINING QUESTIONS ARE NOT APPLICABLE FOR TIDAL MARSH STREAMS**************************** 11. Bedform and Substrate – assessment reach metric (skip for Size 4 Coastal Plain streams and Tidal Marsh Streams) 11a. Yes No Is assessment reach in a natural sand-bed stream? (skip for Coastal Plain streams) 11b. Bedform evaluated. Check the appropriate box(es). A Riffle-run section (evaluate 11c) B Pool-glide section (evaluate 11d) C Natural bedform absent (skip to Metric 12, Aquatic Life) 11c. In riffle sections, check all that occur below the normal wetted perimeter of the assessment reach – whether or not submerged. Check at least one box in each row (skip for Size 4 Coastal Plain streams and Tidal Marsh Streams). Not Present (NP) = absent, Rare (R) = present but < 10%, Common (C) = > 10-40%, Abundant (A) = > 40-70%, Predominant (P) = > 70%. Cumulative percentages should not exceed 100% for each assessment reach. NP R C A P Bedrock/saprolite Boulder (256 – 4096 mm) Cobble (64 – 256 mm) Gravel (2 – 64 mm) Sand (.062 – 2 mm) Silt/clay (< 0.062 mm) Detritus Artificial (rip-rap, concrete, etc.) 11d. Yes No Are pools filled with sediment? (skip for Size 4 Coastal Plain streams and Tidal Marsh Streams) Check for Tidal Marsh Streams Only 12. Aquatic Life – assessment reach metric (skip for Tidal Marsh Streams) 12a. Yes No Was an in-stream aquatic life assessment performed as described in the User Manual? If No, select one of the following reasons and skip to Metric 13. No Water Other: 12b. Yes No Are aquatic organisms present in the assessment reach (look in riffles, pools, then snags)? If Yes, check all that apply. If No, skip to Metric 13. 1 >1 Numbers over columns refer to “individuals” for Size 1 and 2 streams and “taxa” for Size 3 and 4 streams. Adult frogs Aquatic reptiles Aquatic macrophytes and aquatic mosses (include liverworts, lichens, and algal mats) Beetles Caddisfly larvae (T) Asian clam (Corbicula) Crustacean (isopod/amphipod/crayfish/shrimp) Damselfly and dragonfly larvae Dipterans Mayfly larvae (E) Megaloptera (alderfly, fishfly, dobsonfly larvae) Midges/mosquito larvae Mosquito fish (Gambusia) or mud minnows (Umbra pygmaea) Mussels/Clams (not Corbicula) Other fish Salamanders/tadpoles Snails Stonefly larvae (P) Tipulid larvae Worms/leeches 13. Streamside Area Ground Surface Condition – streamside area metric (skip for Tidal Marsh Streams and B valley types) Consider for the Left Bank (LB) and the Right Bank (RB). Consider storage capacity with regard to both overbank flow and upland runoff. LB RB A A Little or no alteration to water storage capacity over a majority of the streamside area B B Moderate alteration to water storage capacity over a majority of the streamside area C C Severe alteration to water storage capacity over a majority of the streamside area (examples: ditches, fill, soil compaction, livestock disturbance, buildings, man-made levees, drainage pipes) 14. Streamside Area Water Storage – streamside area metric (skip for Size 1 streams, Tidal Marsh Streams, and B valley types) Consider for the Left Bank (LB) and the Right Bank (RB) of the streamside area. LB RB A A Majority of streamside area with depressions able to pond water ≥ 6 inches deep B B Majority of streamside area with depressions able to pond water 3 to 6 inches deep C C Majority of streamside area with depressions able to pond water < 3 inches deep 15. Wetland Presence – streamside area metric (skip for Tidal Marsh Streams) Consider for the Left Bank (LB) and the Right Bank (RB). Do not consider wetlands outside of the streamside area or within the normal wetted perimeter of assessment reach. LB RB Y Y Are wetlands present in the streamside area? N N 16. Baseflow Contributors – assessment reach metric (skip for Size 4 streams and Tidal Marsh Streams) Check all contributors within the assessment reach or within view of and draining to the assessment reach. A Streams and/or springs (jurisdictional discharges) B Ponds (include wet detention basins; do not include sediment basins or dry detention basins) C Obstruction passing flow during low-flow periods within the assessment area (beaver dam, leaky dam, bottom-release dam, weir) D Evidence of bank seepage or sweating (iron in water indicates seepage) E Stream bed or bank soil reduced (dig through deposited sediment if present) F None of the above 17. Baseflow Detractors – assessment area metric (skip for Tidal Marsh Streams) Check all that apply. A Evidence of substantial water withdrawals from the assessment reach (includes areas excavated for pump installation) B Obstruction not passing flow during low-flow periods affecting the assessment reach (ex: watertight dam, sediment deposit) C Urban stream (≥ 24% impervious surface for watershed) D Evidence that the streamside area has been modified resulting i n accelerated drainage into the assessment reach E Assessment reach relocated to valley edge F None of the above 18. Shading – assessment reach metric (skip for Tidal Marsh Streams) Consider aspect. Consider “leaf-on” condition. A Stream shading is appropriate for stream category (may include gaps associated with natural processes) B Degraded (example: scattered trees) C Stream shading is gone or largely absent 19. Buffer Width – streamside area metric (skip for Tidal Marsh Streams) Consider “vegetated buffer” and “wooded buffer” separately for left bank (LB) and right bank (RB) starting at the top of bank out to the first break. Vegetated Wooded LB RB LB RB A A A A ≥ 100 feet wide or extends to the edge of the watershed B B B B From 50 to < 100 feet wide C C C C From 30 to < 50 feet wide D D D D From 10 to < 30 feet wide E E E E < 10 feet wide or no trees 20. Buffer Structure – streamside area metric (skip for Tidal Marsh Streams) Consider for left bank (LB) and right bank (RB) for Metric 19 (“Vegetated” Buffer Width). LB RB A A Mature forest B B Non-mature woody vegetation or modified vegetation structure C C Herbaceous vegetation with or without a strip of trees < 10 feet wide D D Maintained shrubs E E Little or no vegetation 21. Buffer Stressors – streamside area metric (skip for Tidal Marsh Streams) Check all appropriate boxes for left bank (LB) and right bank (RB). Indicate if listed stressor abuts stream (Abuts), does not abut but is within 30 feet of stream (< 30 feet), or is between 30 to 50 feet of stream (30-50 feet). If none of the following stressors occurs on either bank, check here and skip to Metric 22: Abuts < 30 feet 30-50 feet LB RB LB RB LB RB A A A A A A Row crops B B B B B B Maintained turf C C C C C C Pasture (no livestock)/commercial horticulture D D D D D D Pasture (active livestock use) 22. Stem Density – streamside area metric (skip for Tidal Marsh Streams) Consider for left bank (LB) and right bank (RB) for Metric 19 (“Wooded” Buffer Width). LB RB A A Medium to high stem density B B Low stem density C C No wooded riparian buffer or predominantly herbaceous species or bare ground 23. Continuity of Vegetated Buffer – streamside area metric (skip for Tidal Marsh Streams) Consider whether vegetated buffer is continuous along stream (parallel). Breaks are areas lacking vegetation > 10 feet wide. LB RB A A The total length of buffer breaks is < 25 percent. B B The total length of buffer breaks is between 25 and 50 percent. C C The total length of buffer breaks is > 50 percent. 24. Vegetative Composition – streamside area metric (skip for Tidal Marsh Streams) Evaluate the dominant vegetation within 100 feet of each bank or to the edge of the watershed (whichever comes first) as it contribute s to assessment reach habitat. LB RB A A Vegetation is close to undisturbed in species present and their proportions. Lower strata composed of native species, with non-native invasive species absent or sparse. B B Vegetation indicates disturbance in terms of species diversity or proportions, but is still largely composed of native species. This may include communities of weedy native species that develop after clear -cutting or clearing or communities with non-native invasive species present, but not dominant, over a large portion of the expected strata or communities missing understory but retaining canopy trees. C C Vegetation is severely disturbed in terms of species diversity or proport ions. Mature canopy is absent or communities with non-native invasive species dominant over a large portion of expected strata or communities composed of planted stands of non-characteristic species or communities inappropriately composed of a single species or no vegetation. 25. Conductivity – assessment reach metric (skip for all Coastal Plain streams) 25a. Yes No Was conductivity measurement recorded? If No, select one of the following reasons. No Water Other: 25b. Check the box corresponding to the conductivity measurement (units of microsiemens per centimeter). A < 46 B 46 to < 67 C 67 to < 79 D 79 to < 230 E ≥ 230 Notes/Sketch: Draft NC SAM Stream Rating Sheet Accompanies User Manual Version 2.1 Stream Site Name Cane Creek Mitigation Bank - Bethel Br. Date of Assessment 8/9/2017 Stream Category Pb2 Assessor Name/Organization W. Taylor / Wildlands Engineering Notes of Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) YES Additional stream information/supplementary measurements included (Y/N) NO NC SAM feature type (perennial, intermittent, Tidal Marsh Stream) Perennial Function Class Rating Summary USACE/ All Streams NCDWR Intermittent (1) Hydrology LOW (2) Baseflow LOW (2) Flood Flow MEDIUM (3) Streamside Area Attenuation MEDIUM (4) Floodplain Access MEDIUM (4) Wooded Riparian Buffer HIGH (4) Microtopography NA (3) Stream Stability MEDIUM (4) Channel Stability LOW (4) Sediment Transport HIGH (4) Stream Geomorphology MEDIUM (2) Stream/Intertidal Zone Interaction NA (2) Longitudinal Tidal Flow NA (2) Tidal Marsh Stream Stability NA (3) Tidal Marsh Channel Stability NA (3) Tidal Marsh Stream Geomorphology NA (1) Water Quality LOW (2) Baseflow LOW (2) Streamside Area Vegetation MEDIUM (3) Upland Pollutant Filtration LOW (3) Thermoregulation HIGH (2) Indicators of Stressors YES (2) Aquatic Life Tolerance OMITTED (2) Intertidal Zone Filtration NA (1) Habitat HIGH (2) In-stream Habitat MEDIUM (3) Baseflow LOW (3) Substrate HIGH (3) Stream Stability LOW (3) In-stream Habitat HIGH (2) Stream-side Habitat HIGH (3) Stream-side Habitat MEDIUM (3) Thermoregulation HIGH (2) Tidal Marsh In-stream Habitat NA (3) Flow Restriction NA (3) Tidal Marsh Stream Stability NA (4) Tidal Marsh Channel Stability NA (4) Tidal Marsh Stream Geomorphology NA (3) Tidal Marsh In-stream Habitat NA (2) Intertidal Zone NA Overall LOW APPENDIX 3 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version WETLAND DETERMINATION DATA FORM – Eastern Mountains and Piedmont Project/Site: City/County: Sampling Date: Applicant/Owner: State: Sampling Point: Investigator(s): Section, Township, Range: Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: Long: Datum: Soil Map Unit Name: NWI classification: Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are “Normal Circumstances” present? Yes No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No Hydric Soil Present? Yes No Wetland Hydrology Present? Yes No Is the Sampled Area within a Wetland? Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) Surface Soil Cracks (B6) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (B1) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (B5) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No Depth (inches): Water Table Present? Yes No Depth (inches): Saturation Present? Yes No Depth (inches): (includes capillary fringe) Wetland Hydrology Present? Yes No Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Cane Creek Umbrella Mitigation Bank - Bethel Branch Site Snow Camp/Chatham 12/13/2016 Wildlands Engineering NC Wetland A - DP1 Win Taylor Hill side seep concave <1 MLRA 136 N 35.828997 W -79.366760 Cid-Lignum (CmB)n/a Vegetation significantly disturbed due to livestock grazing. 0.5 0 - 12+ 0 - 12+ US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version VEGETATION (Four Strata) – Use scientific names of plants. Sampling Point: Absolute Dominant Indicator Tree Stratum (Plot size: ) % Cover Species? Status 1. 2. 3. 4. 5. 6. 7. 8. = Total Cover Sapling/Shrub Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. = Total Cover Herb Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. = Total Cover Woody Vine Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. = Total Cover Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (A) Total Number of Dominant Species Across All Strata: (B) Percent of Dominant Species That Are OBL, FACW, or FAC: (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: 1 - Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is ”3.01 4 - Morphological Adaptations1 (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation1 (Explain) 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No Remarks: (Include photo numbers here or on a separate sheet.) 30' 0 1 1 100 15' 0 5' Persicaria longiseta Hydrocotyle umbellata 60 2 62 Yes No FAC OBL 30' 0 Wetland A - DP1 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version SOIL Sampling Point: Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type1 Loc2 Texture Remarks 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: Histosol (A1) Dark Surface (S7) 2 cm Muck (A10) (MLRA 147) Histic Epipedon (A2) Polyvalue Below Surface (S8) (MLRA 147, 148) Coast Prairie Redox (A16) Black Histic (A3) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Hydrogen Sulfide (A4) Loamy Gleyed Matrix (F2) Piedmont Floodplain Soils (F19) Stratified Layers (A5) Depleted Matrix (F3) (MLRA 136, 147) 2 cm Muck (A10) (LRR N) Redox Dark Surface (F6) Red Parent Material (TF2) Depleted Below Dark Surface (A11) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Thick Dark Surface (A12) Redox Depressions (F8) Other (Explain in Remarks) Sandy Mucky Mineral (S1) (LRR N, Iron-Manganese Masses (F12) (LRR N, MLRA 147, 148) MLRA 136) Sandy Gleyed Matrix (S4) Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Stripped Matrix (S6) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No Remarks: 0-8 8-12 10YR 3/1 10YR 4/1 98 98 10YR 5/6 10YR 5/6 2 2 C C PL PL Silt Loam Silt Loam Wetland A - DP1 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version WETLAND DETERMINATION DATA FORM – Eastern Mountains and Piedmont Project/Site: City/County: Sampling Date: Applicant/Owner: State: Sampling Point: Investigator(s): Section, Township, Range: Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: Long: Datum: Soil Map Unit Name: NWI classification: Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are “Normal Circumstances” present? Yes No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No Hydric Soil Present? Yes No Wetland Hydrology Present? Yes No Is the Sampled Area within a Wetland? Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) Surface Soil Cracks (B6) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (B1) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (B5) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No Depth (inches): Water Table Present? Yes No Depth (inches): Saturation Present? Yes No Depth (inches): (includes capillary fringe) Wetland Hydrology Present? Yes No Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Cane Creek Umbrella Mitigation Bank - Bethel Branch Site Snow Camp/Chatham 12/13/2016 Wildlands Engineering NC Upland - DP2 Win Taylor Floodplain concave 0 MLRA 136 N 35.829631 W -79.366771 Cid-Lignum (CmB)n/a Vegetation significantly disturbed due to livestock grazing. US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version VEGETATION (Four Strata) – Use scientific names of plants. Sampling Point: Absolute Dominant Indicator Tree Stratum (Plot size: ) % Cover Species? Status 1. 2. 3. 4. 5. 6. 7. 8. = Total Cover Sapling/Shrub Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. = Total Cover Herb Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. = Total Cover Woody Vine Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. = Total Cover Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (A) Total Number of Dominant Species Across All Strata: (B) Percent of Dominant Species That Are OBL, FACW, or FAC: (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: 1 - Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is ”3.01 4 - Morphological Adaptations1 (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation1 (Explain) 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No Remarks: (Include photo numbers here or on a separate sheet.) 30' Acer rubrum Liquidambar styraciflua 75 5 80 Yes No FAC FAC 2 4 50 0 0 15'0 0 Liquidambar styraciflua Cornus florida Ligustrum japonicum 30 10 2 42 Yes Yes No FAC FACU UPL 110 330 20 80 5 25 135 435 3.2 5' Allium vineale Stellaria media 10 3 13 Yes No FACU UPL 30' 0 Upland - DP2 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version SOIL Sampling Point: Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type1 Loc2 Texture Remarks 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: Histosol (A1) Dark Surface (S7) 2 cm Muck (A10) (MLRA 147) Histic Epipedon (A2) Polyvalue Below Surface (S8) (MLRA 147, 148) Coast Prairie Redox (A16) Black Histic (A3) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Hydrogen Sulfide (A4) Loamy Gleyed Matrix (F2) Piedmont Floodplain Soils (F19) Stratified Layers (A5) Depleted Matrix (F3) (MLRA 136, 147) 2 cm Muck (A10) (LRR N) Redox Dark Surface (F6) Red Parent Material (TF2) Depleted Below Dark Surface (A11) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Thick Dark Surface (A12) Redox Depressions (F8) Other (Explain in Remarks) Sandy Mucky Mineral (S1) (LRR N, Iron-Manganese Masses (F12) (LRR N, MLRA 147, 148) MLRA 136) Sandy Gleyed Matrix (S4) Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Stripped Matrix (S6) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No Remarks: 0-4 4-12 10YR 4/4 2.5Y 5/4 100 80 10YR 5/6 20 C C PL PL Silt Loam Silt Loam Upland - DP2 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version WETLAND DETERMINATION DATA FORM – Eastern Mountains and Piedmont Project/Site: City/County: Sampling Date: Applicant/Owner: State: Sampling Point: Investigator(s): Section, Township, Range: Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: Long: Datum: Soil Map Unit Name: NWI classification: Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are “Normal Circumstances” present? Yes No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No Hydric Soil Present? Yes No Wetland Hydrology Present? Yes No Is the Sampled Area within a Wetland? Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) Surface Soil Cracks (B6) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (B1) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (B5) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No Depth (inches): Water Table Present? Yes No Depth (inches): Saturation Present? Yes No Depth (inches): (includes capillary fringe) Wetland Hydrology Present? Yes No Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Cane Creek Umbrella Mitigation Bank - Bethel Branch Site Snow Camp/Chatham 12/13/2016 Wildlands Engineering NC Wetland B - DP3 Win Taylor Hill side seep concave <1 MLRA 136 N 35.831108 W -79.365281 Cid-Lignum (CmB)n/a Vegetation significantly disturbed due to livestock grazing and mowing. 0 - 12+ 0 - 12+ US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version VEGETATION (Four Strata) – Use scientific names of plants. Sampling Point: Absolute Dominant Indicator Tree Stratum (Plot size: ) % Cover Species? Status 1. 2. 3. 4. 5. 6. 7. 8. = Total Cover Sapling/Shrub Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. = Total Cover Herb Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. = Total Cover Woody Vine Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. = Total Cover Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (A) Total Number of Dominant Species Across All Strata: (B) Percent of Dominant Species That Are OBL, FACW, or FAC: (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: 1 - Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is ”3.01 4 - Morphological Adaptations1 (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation1 (Explain) 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No Remarks: (Include photo numbers here or on a separate sheet.) 30' 0 2 2 100 15' 0 5' Festuca sp Juncus effusus Persicaria longiseta 55 30 5 90 Yes Yes No FAC FACW FAC 30' 0 Wetland B - DP3 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version SOIL Sampling Point: Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type1 Loc2 Texture Remarks 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: Histosol (A1) Dark Surface (S7) 2 cm Muck (A10) (MLRA 147) Histic Epipedon (A2) Polyvalue Below Surface (S8) (MLRA 147, 148) Coast Prairie Redox (A16) Black Histic (A3) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Hydrogen Sulfide (A4) Loamy Gleyed Matrix (F2) Piedmont Floodplain Soils (F19) Stratified Layers (A5) Depleted Matrix (F3) (MLRA 136, 147) 2 cm Muck (A10) (LRR N) Redox Dark Surface (F6) Red Parent Material (TF2) Depleted Below Dark Surface (A11) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Thick Dark Surface (A12) Redox Depressions (F8) Other (Explain in Remarks) Sandy Mucky Mineral (S1) (LRR N, Iron-Manganese Masses (F12) (LRR N, MLRA 147, 148) MLRA 136) Sandy Gleyed Matrix (S4) Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Stripped Matrix (S6) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No Remarks: 0-6 6-10 10-12 10YR 5/1 10YR 5/1 2.5Y 6/2 95 90 90 10YR 5/4 10YR 5/4 10YR 5/6 5 10 10 C C C PL PL PL Silt Loam Silt Loam Silt Loam Wetland B - DP3 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version WETLAND DETERMINATION DATA FORM – Eastern Mountains and Piedmont Project/Site: City/County: Sampling Date: Applicant/Owner: State: Sampling Point: Investigator(s): Section, Township, Range: Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: Long: Datum: Soil Map Unit Name: NWI classification: Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are “Normal Circumstances” present? Yes No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No Hydric Soil Present? Yes No Wetland Hydrology Present? Yes No Is the Sampled Area within a Wetland? Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) Surface Soil Cracks (B6) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (B1) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (B5) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No Depth (inches): Water Table Present? Yes No Depth (inches): Saturation Present? Yes No Depth (inches): (includes capillary fringe) Wetland Hydrology Present? Yes No Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Cane Creek Umbrella Mitigation Bank - Bethel Branch Site Snow Camp/Chatham 12/13/2016 Wildlands Engineering NC Wetland C - DP4 Win Taylor Floodplain concave 0 MLRA 136 N 35.833125 W -79.367671 Cid-Lignum (CmB)n/a Vegetation significantly disturbed due to livestock grazing. 1 0 - 12+ 0 - 12+ US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version VEGETATION (Four Strata) – Use scientific names of plants. Sampling Point: Absolute Dominant Indicator Tree Stratum (Plot size: ) % Cover Species? Status 1. 2. 3. 4. 5. 6. 7. 8. = Total Cover Sapling/Shrub Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. = Total Cover Herb Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. = Total Cover Woody Vine Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. = Total Cover Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (A) Total Number of Dominant Species Across All Strata: (B) Percent of Dominant Species That Are OBL, FACW, or FAC: (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: 1 - Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is ”3.01 4 - Morphological Adaptations1 (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation1 (Explain) 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No Remarks: (Include photo numbers here or on a separate sheet.) 30' 0 2 2 100 15' 0 5' Festuca sp Hydrocotyle americana 5 5 10 Yes Yes FAC OBL 30' 0 Wetland C - DP4 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version SOIL Sampling Point: Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type1 Loc2 Texture Remarks 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: Histosol (A1) Dark Surface (S7) 2 cm Muck (A10) (MLRA 147) Histic Epipedon (A2) Polyvalue Below Surface (S8) (MLRA 147, 148) Coast Prairie Redox (A16) Black Histic (A3) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Hydrogen Sulfide (A4) Loamy Gleyed Matrix (F2) Piedmont Floodplain Soils (F19) Stratified Layers (A5) Depleted Matrix (F3) (MLRA 136, 147) 2 cm Muck (A10) (LRR N) Redox Dark Surface (F6) Red Parent Material (TF2) Depleted Below Dark Surface (A11) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Thick Dark Surface (A12) Redox Depressions (F8) Other (Explain in Remarks) Sandy Mucky Mineral (S1) (LRR N, Iron-Manganese Masses (F12) (LRR N, MLRA 147, 148) MLRA 136) Sandy Gleyed Matrix (S4) Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Stripped Matrix (S6) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No Remarks: 0-12 10YR 5/1 95 10YR 4/6 5 C PL Silt Loam Wetland C - DP4 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version WETLAND DETERMINATION DATA FORM – Eastern Mountains and Piedmont Project/Site: City/County: Sampling Date: Applicant/Owner: State: Sampling Point: Investigator(s): Section, Township, Range: Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: Long: Datum: Soil Map Unit Name: NWI classification: Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are “Normal Circumstances” present? Yes No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No Hydric Soil Present? Yes No Wetland Hydrology Present? Yes No Is the Sampled Area within a Wetland? Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) Surface Soil Cracks (B6) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (B1) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (B5) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No Depth (inches): Water Table Present? Yes No Depth (inches): Saturation Present? Yes No Depth (inches): (includes capillary fringe) Wetland Hydrology Present? Yes No Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Cane Creek Umbrella Mitigation Bank - Bethel Branch Site Snow Camp/Chatham 12/13/2016 Wildlands Engineering NC Upland - DP5 Win Taylor Floodplain concave 0 MLRA 136 N 35.833063 W -79.367676 Cid-Lignum (CmB)n/a Vegetation significantly disturbed due to livestock grazing. US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version VEGETATION (Four Strata) – Use scientific names of plants. Sampling Point: Absolute Dominant Indicator Tree Stratum (Plot size: ) % Cover Species? Status 1. 2. 3. 4. 5. 6. 7. 8. = Total Cover Sapling/Shrub Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. = Total Cover Herb Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. = Total Cover Woody Vine Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. = Total Cover Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (A) Total Number of Dominant Species Across All Strata: (B) Percent of Dominant Species That Are OBL, FACW, or FAC: (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: 1 - Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is ”3.01 4 - Morphological Adaptations1 (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation1 (Explain) 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No Remarks: (Include photo numbers here or on a separate sheet.) 30' 0 1 1 100 15' 0 5' Festuca sp Stellaria media 80 15 95 Yes No FAC UPL 30' 0 Upland - DP5 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version SOIL Sampling Point: Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type1 Loc2 Texture Remarks 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: Histosol (A1) Dark Surface (S7) 2 cm Muck (A10) (MLRA 147) Histic Epipedon (A2) Polyvalue Below Surface (S8) (MLRA 147, 148) Coast Prairie Redox (A16) Black Histic (A3) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Hydrogen Sulfide (A4) Loamy Gleyed Matrix (F2) Piedmont Floodplain Soils (F19) Stratified Layers (A5) Depleted Matrix (F3) (MLRA 136, 147) 2 cm Muck (A10) (LRR N) Redox Dark Surface (F6) Red Parent Material (TF2) Depleted Below Dark Surface (A11) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Thick Dark Surface (A12) Redox Depressions (F8) Other (Explain in Remarks) Sandy Mucky Mineral (S1) (LRR N, Iron-Manganese Masses (F12) (LRR N, MLRA 147, 148) MLRA 136) Sandy Gleyed Matrix (S4) Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Stripped Matrix (S6) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No Remarks: 0-2 2-12 10YR 5/3 10YR 5/4 100 100 C C PL PL Silt Loam Silt Loam Upland - DP5 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version WETLAND DETERMINATION DATA FORM – Eastern Mountains and Piedmont Project/Site: City/County: Sampling Date: Applicant/Owner: State: Sampling Point: Investigator(s): Section, Township, Range: Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: Long: Datum: Soil Map Unit Name: NWI classification: Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are “Normal Circumstances” present? Yes No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No Hydric Soil Present? Yes No Wetland Hydrology Present? Yes No Is the Sampled Area within a Wetland? Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) Surface Soil Cracks (B6) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (B1) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (B5) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No Depth (inches): Water Table Present? Yes No Depth (inches): Saturation Present? Yes No Depth (inches): (includes capillary fringe) Wetland Hydrology Present? Yes No Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Cane Creek Umbrella Mitigation Bank - Bethel Branch Site Snow Camp/Chatham 12/14/2016 Wildlands Engineering NC Wetland E - DP7 Win Taylor Floodplain concave 0 MLRA 136 N 35.832326 W -79.368402 Cid-Lignum (CmB)n/a Vegetation significantly disturbed due to livestock grazing. 0 - 12+ 0 - 12+ US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version VEGETATION (Four Strata) – Use scientific names of plants. Sampling Point: Absolute Dominant Indicator Tree Stratum (Plot size: ) % Cover Species? Status 1. 2. 3. 4. 5. 6. 7. 8. = Total Cover Sapling/Shrub Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. = Total Cover Herb Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. = Total Cover Woody Vine Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. = Total Cover Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (A) Total Number of Dominant Species Across All Strata: (B) Percent of Dominant Species That Are OBL, FACW, or FAC: (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: 1 - Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is ”3.01 4 - Morphological Adaptations1 (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation1 (Explain) 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No Remarks: (Include photo numbers here or on a separate sheet.) 30' 0 1 1 100 15' 0 5' Persicaria longiseta Hydrocotyle americana 40 2 42 Yes No FAC OBL 30' 0 Wetland E - DP7 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version SOIL Sampling Point: Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type1 Loc2 Texture Remarks 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: Histosol (A1) Dark Surface (S7) 2 cm Muck (A10) (MLRA 147) Histic Epipedon (A2) Polyvalue Below Surface (S8) (MLRA 147, 148) Coast Prairie Redox (A16) Black Histic (A3) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Hydrogen Sulfide (A4) Loamy Gleyed Matrix (F2) Piedmont Floodplain Soils (F19) Stratified Layers (A5) Depleted Matrix (F3) (MLRA 136, 147) 2 cm Muck (A10) (LRR N) Redox Dark Surface (F6) Red Parent Material (TF2) Depleted Below Dark Surface (A11) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Thick Dark Surface (A12) Redox Depressions (F8) Other (Explain in Remarks) Sandy Mucky Mineral (S1) (LRR N, Iron-Manganese Masses (F12) (LRR N, MLRA 147, 148) MLRA 136) Sandy Gleyed Matrix (S4) Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Stripped Matrix (S6) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No Remarks: 0-3 3-10 10-12 10YR 4/2 10YR 5/2 10YR 5/2 98 95 85 10YR 4/6 10YR 5/6 10YR 5/6 2 5 15 C C C PL PL PL Silt Loam Silt Loam Silt Loam Wetland E - DP7 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version WETLAND DETERMINATION DATA FORM – Eastern Mountains and Piedmont Project/Site: City/County: Sampling Date: Applicant/Owner: State: Sampling Point: Investigator(s): Section, Township, Range: Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: Long: Datum: Soil Map Unit Name: NWI classification: Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are “Normal Circumstances” present? Yes No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No Hydric Soil Present? Yes No Wetland Hydrology Present? Yes No Is the Sampled Area within a Wetland? Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) Surface Soil Cracks (B6) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (B1) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (B5) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No Depth (inches): Water Table Present? Yes No Depth (inches): Saturation Present? Yes No Depth (inches): (includes capillary fringe) Wetland Hydrology Present? Yes No Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Cane Creek Umbrella Mitigation Bank - Bethel Branch Site Snow Camp/Chatham 12/14/2016 Wildlands Engineering NC Upland - DP8 Win Taylor Floodplain concave 0 MLRA 136 N 35.832302 W -79.368459 Cid-Lignum (CmB)n/a Vegetation significantly disturbed due to livestock grazing. US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version VEGETATION (Four Strata) – Use scientific names of plants. Sampling Point: Absolute Dominant Indicator Tree Stratum (Plot size: ) % Cover Species? Status 1. 2. 3. 4. 5. 6. 7. 8. = Total Cover Sapling/Shrub Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. = Total Cover Herb Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. = Total Cover Woody Vine Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. = Total Cover Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (A) Total Number of Dominant Species Across All Strata: (B) Percent of Dominant Species That Are OBL, FACW, or FAC: (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: 1 - Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is ”3.01 4 - Morphological Adaptations1 (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation1 (Explain) 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No Remarks: (Include photo numbers here or on a separate sheet.) 30' 0 1 1 100 15' 0 5' Festuca sp Stellaria media 90 2 92 Yes No FAC UPL 30' 0 Upland - DP8 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version SOIL Sampling Point: Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type1 Loc2 Texture Remarks 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: Histosol (A1) Dark Surface (S7) 2 cm Muck (A10) (MLRA 147) Histic Epipedon (A2) Polyvalue Below Surface (S8) (MLRA 147, 148) Coast Prairie Redox (A16) Black Histic (A3) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Hydrogen Sulfide (A4) Loamy Gleyed Matrix (F2) Piedmont Floodplain Soils (F19) Stratified Layers (A5) Depleted Matrix (F3) (MLRA 136, 147) 2 cm Muck (A10) (LRR N) Redox Dark Surface (F6) Red Parent Material (TF2) Depleted Below Dark Surface (A11) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Thick Dark Surface (A12) Redox Depressions (F8) Other (Explain in Remarks) Sandy Mucky Mineral (S1) (LRR N, Iron-Manganese Masses (F12) (LRR N, MLRA 147, 148) MLRA 136) Sandy Gleyed Matrix (S4) Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Stripped Matrix (S6) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No Remarks: 0-2 2-12 10YR 4/4 10YR 5/4 100 100 C C PL PL Silt Loam Silt Loam Upland - DP8 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version WETLAND DETERMINATION DATA FORM – Eastern Mountains and Piedmont Project/Site: City/County: Sampling Date: Applicant/Owner: State: Sampling Point: Investigator(s): Section, Township, Range: Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: Long: Datum: Soil Map Unit Name: NWI classification: Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are “Normal Circumstances” present? Yes No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No Hydric Soil Present? Yes No Wetland Hydrology Present? Yes No Is the Sampled Area within a Wetland? Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) Surface Soil Cracks (B6) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (B1) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (B5) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No Depth (inches): Water Table Present? Yes No Depth (inches): Saturation Present? Yes No Depth (inches): (includes capillary fringe) Wetland Hydrology Present? Yes No Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Cane Creek Umbrella Mitigation Bank - Bethel Branch Site Snow Camp/Chatham 12/14/2016 Wildlands Engineering NC Wetland F - DP9 Win Taylor Floodplain concave 0 MLRA 136 N 35.830932 W -79.369243 Cid-Lignum (CmB)n/a Vegetation significantly disturbed due to livestock grazing. 0.25 0 - 12+ 0 - 12+ US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version VEGETATION (Four Strata) – Use scientific names of plants. Sampling Point: Absolute Dominant Indicator Tree Stratum (Plot size: ) % Cover Species? Status 1. 2. 3. 4. 5. 6. 7. 8. = Total Cover Sapling/Shrub Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. = Total Cover Herb Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. = Total Cover Woody Vine Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. = Total Cover Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (A) Total Number of Dominant Species Across All Strata: (B) Percent of Dominant Species That Are OBL, FACW, or FAC: (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: 1 - Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is ”3.01 4 - Morphological Adaptations1 (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation1 (Explain) 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No Remarks: (Include photo numbers here or on a separate sheet.) 30' 0 1 1 100 15' 0 5' Persicaria longiseta Hydrocotyle americana 40 3 43 Yes No FAC OBL 30' 0 Wetland F - DP9 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version SOIL Sampling Point: Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type1 Loc2 Texture Remarks 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: Histosol (A1) Dark Surface (S7) 2 cm Muck (A10) (MLRA 147) Histic Epipedon (A2) Polyvalue Below Surface (S8) (MLRA 147, 148) Coast Prairie Redox (A16) Black Histic (A3) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Hydrogen Sulfide (A4) Loamy Gleyed Matrix (F2) Piedmont Floodplain Soils (F19) Stratified Layers (A5) Depleted Matrix (F3) (MLRA 136, 147) 2 cm Muck (A10) (LRR N) Redox Dark Surface (F6) Red Parent Material (TF2) Depleted Below Dark Surface (A11) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Thick Dark Surface (A12) Redox Depressions (F8) Other (Explain in Remarks) Sandy Mucky Mineral (S1) (LRR N, Iron-Manganese Masses (F12) (LRR N, MLRA 147, 148) MLRA 136) Sandy Gleyed Matrix (S4) Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Stripped Matrix (S6) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No Remarks: 0-8 8-12 10YR 5/1 10YR 5/2 98 90 10YR 4/6 10YR 4/6 2 10 C C PL PL Silt Loam Silt Loam Wetland F - DP9 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version WETLAND DETERMINATION DATA FORM – Eastern Mountains and Piedmont Project/Site: City/County: Sampling Date: Applicant/Owner: State: Sampling Point: Investigator(s): Section, Township, Range: Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: Long: Datum: Soil Map Unit Name: NWI classification: Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are “Normal Circumstances” present? Yes No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No Hydric Soil Present? Yes No Wetland Hydrology Present? Yes No Is the Sampled Area within a Wetland? Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) Surface Soil Cracks (B6) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (B1) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (B5) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No Depth (inches): Water Table Present? Yes No Depth (inches): Saturation Present? Yes No Depth (inches): (includes capillary fringe) Wetland Hydrology Present? Yes No Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Cane Creek Umbrella Mitigation Bank - Bethel Branch Site Snow Camp/Chatham 12/14/2016 Wildlands Engineering NC Upland - DP10 Win Taylor Floodplain none <1 MLRA 136 N 35.831028 W -79.369242 Cid-Lignum (CmB)n/a Vegetation significantly disturbed due to livestock grazing. US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version VEGETATION (Four Strata) – Use scientific names of plants. Sampling Point: Absolute Dominant Indicator Tree Stratum (Plot size: ) % Cover Species? Status 1. 2. 3. 4. 5. 6. 7. 8. = Total Cover Sapling/Shrub Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. = Total Cover Herb Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. = Total Cover Woody Vine Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. = Total Cover Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (A) Total Number of Dominant Species Across All Strata: (B) Percent of Dominant Species That Are OBL, FACW, or FAC: (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: 1 - Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is ”3.01 4 - Morphological Adaptations1 (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation1 (Explain) 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No Remarks: (Include photo numbers here or on a separate sheet.) 30' 0 1 4 25 0 0 15'0 0 Juniperus virginiana Ligustrum sinense 20 5 25 Yes Yes FACU FACU 10 30 65 260 0 0 75 290 3.9 5' Paspalum notatum Festuca sp 40 10 50 Yes Yes FACU FAC 30' 0 Upland - DP10 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version SOIL Sampling Point: Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type1 Loc2 Texture Remarks 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: Histosol (A1) Dark Surface (S7) 2 cm Muck (A10) (MLRA 147) Histic Epipedon (A2) Polyvalue Below Surface (S8) (MLRA 147, 148) Coast Prairie Redox (A16) Black Histic (A3) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Hydrogen Sulfide (A4) Loamy Gleyed Matrix (F2) Piedmont Floodplain Soils (F19) Stratified Layers (A5) Depleted Matrix (F3) (MLRA 136, 147) 2 cm Muck (A10) (LRR N) Redox Dark Surface (F6) Red Parent Material (TF2) Depleted Below Dark Surface (A11) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Thick Dark Surface (A12) Redox Depressions (F8) Other (Explain in Remarks) Sandy Mucky Mineral (S1) (LRR N, Iron-Manganese Masses (F12) (LRR N, MLRA 147, 148) MLRA 136) Sandy Gleyed Matrix (S4) Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Stripped Matrix (S6) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No Remarks: 0-2 2-12 10YR 4/3 10YR 4/4 100 100 C C PL PL Silt Loam Silt Loam Upland - DP10 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version WETLAND DETERMINATION DATA FORM – Eastern Mountains and Piedmont Project/Site: City/County: Sampling Date: Applicant/Owner: State: Sampling Point: Investigator(s): Section, Township, Range: Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: Long: Datum: Soil Map Unit Name: NWI classification: Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are “Normal Circumstances” present? Yes No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No Hydric Soil Present? Yes No Wetland Hydrology Present? Yes No Is the Sampled Area within a Wetland? Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) Surface Soil Cracks (B6) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (B1) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (B5) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No Depth (inches): Water Table Present? Yes No Depth (inches): Saturation Present? Yes No Depth (inches): (includes capillary fringe) Wetland Hydrology Present? Yes No Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Cane Creek Umbrella Mitigation Bank - Bethel Branch Site Snow Camp/Chatham 12/14/2016 Wildlands Engineering NC Wetland G - DP11 Win Taylor Floodplain concave 0 MLRA 136 N 35.830476 W -79.369266 Cid-Lignum (CmB)n/a Vegetation significantly disturbed due to livestock grazing. 0.5 0 - 12+ 0 - 12+ US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version VEGETATION (Four Strata) – Use scientific names of plants. Sampling Point: Absolute Dominant Indicator Tree Stratum (Plot size: ) % Cover Species? Status 1. 2. 3. 4. 5. 6. 7. 8. = Total Cover Sapling/Shrub Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. = Total Cover Herb Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. = Total Cover Woody Vine Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. = Total Cover Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (A) Total Number of Dominant Species Across All Strata: (B) Percent of Dominant Species That Are OBL, FACW, or FAC: (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: 1 - Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is ”3.01 4 - Morphological Adaptations1 (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation1 (Explain) 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No Remarks: (Include photo numbers here or on a separate sheet.) 30' 0 1 1 100 15' 0 5' Microstegium vimineum Hydrocotyle americana 5 1 6 Yes No FAC OBL 30' 0 Wetland G - DP11 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version SOIL Sampling Point: Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type1 Loc2 Texture Remarks 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: Histosol (A1) Dark Surface (S7) 2 cm Muck (A10) (MLRA 147) Histic Epipedon (A2) Polyvalue Below Surface (S8) (MLRA 147, 148) Coast Prairie Redox (A16) Black Histic (A3) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Hydrogen Sulfide (A4) Loamy Gleyed Matrix (F2) Piedmont Floodplain Soils (F19) Stratified Layers (A5) Depleted Matrix (F3) (MLRA 136, 147) 2 cm Muck (A10) (LRR N) Redox Dark Surface (F6) Red Parent Material (TF2) Depleted Below Dark Surface (A11) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Thick Dark Surface (A12) Redox Depressions (F8) Other (Explain in Remarks) Sandy Mucky Mineral (S1) (LRR N, Iron-Manganese Masses (F12) (LRR N, MLRA 147, 148) MLRA 136) Sandy Gleyed Matrix (S4) Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Stripped Matrix (S6) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No Remarks: 0-2 2-12 10YR 6/1 10YR 5/2 98 90 10YR 5/6 10YR 5/6 2 10 C C PL PL Silt Loam Silt Loam Wetland G - DP11 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version WETLAND DETERMINATION DATA FORM – Eastern Mountains and Piedmont Project/Site: City/County: Sampling Date: Applicant/Owner: State: Sampling Point: Investigator(s): Section, Township, Range: Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: Long: Datum: Soil Map Unit Name: NWI classification: Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are “Normal Circumstances” present? Yes No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No Hydric Soil Present? Yes No Wetland Hydrology Present? Yes No Is the Sampled Area within a Wetland? Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) Surface Soil Cracks (B6) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (B1) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (B5) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No Depth (inches): Water Table Present? Yes No Depth (inches): Saturation Present? Yes No Depth (inches): (includes capillary fringe) Wetland Hydrology Present? Yes No Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Cane Creek Umbrella Mitigation Bank - Bethel Branch Site Snow Camp/Chatham 12/14/2016 Wildlands Engineering NC Wetland H - DP12 Win Taylor Floodplain concave 0 MLRA 136 N 35.829942 W -79.369683 Cid-Lignum (CmB)n/a Vegetation significantly disturbed due to livestock grazing. 0.25 0 - 12+ 0 - 12+ US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version VEGETATION (Four Strata) – Use scientific names of plants. Sampling Point: Absolute Dominant Indicator Tree Stratum (Plot size: ) % Cover Species? Status 1. 2. 3. 4. 5. 6. 7. 8. = Total Cover Sapling/Shrub Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. = Total Cover Herb Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. = Total Cover Woody Vine Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. = Total Cover Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (A) Total Number of Dominant Species Across All Strata: (B) Percent of Dominant Species That Are OBL, FACW, or FAC: (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: 1 - Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is ”3.01 4 - Morphological Adaptations1 (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation1 (Explain) 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No Remarks: (Include photo numbers here or on a separate sheet.) 30' 0 1 1 100 15' 0 5' Microstegium vimineum Festuca sp 60 2 62 Yes No FAC FAC 30' 0 Wetland H - DP12 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version SOIL Sampling Point: Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type1 Loc2 Texture Remarks 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: Histosol (A1) Dark Surface (S7) 2 cm Muck (A10) (MLRA 147) Histic Epipedon (A2) Polyvalue Below Surface (S8) (MLRA 147, 148) Coast Prairie Redox (A16) Black Histic (A3) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Hydrogen Sulfide (A4) Loamy Gleyed Matrix (F2) Piedmont Floodplain Soils (F19) Stratified Layers (A5) Depleted Matrix (F3) (MLRA 136, 147) 2 cm Muck (A10) (LRR N) Redox Dark Surface (F6) Red Parent Material (TF2) Depleted Below Dark Surface (A11) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Thick Dark Surface (A12) Redox Depressions (F8) Other (Explain in Remarks) Sandy Mucky Mineral (S1) (LRR N, Iron-Manganese Masses (F12) (LRR N, MLRA 147, 148) MLRA 136) Sandy Gleyed Matrix (S4) Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Stripped Matrix (S6) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No Remarks: 0-2 2-8 8-12 10YR 6/2 10YR 5/1 2.5Y 6/2 98 95 85 10YR 4/4 10YR 4/6 10YR 4/6 2 5 15 C C C PL PL PL Silt Loam Silt Loam Silt Loam Wetland H - DP12 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version WETLAND DETERMINATION DATA FORM – Eastern Mountains and Piedmont Project/Site: City/County: Sampling Date: Applicant/Owner: State: Sampling Point: Investigator(s): Section, Township, Range: Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: Long: Datum: Soil Map Unit Name: NWI classification: Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are “Normal Circumstances” present? Yes No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No Hydric Soil Present? Yes No Wetland Hydrology Present? Yes No Is the Sampled Area within a Wetland? Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) Surface Soil Cracks (B6) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (B1) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (B5) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No Depth (inches): Water Table Present? Yes No Depth (inches): Saturation Present? Yes No Depth (inches): (includes capillary fringe) Wetland Hydrology Present? Yes No Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Cane Creek Umbrella Mitigation Bank - Bethel Branch Site Snow Camp/Chatham 12/14/2016 Wildlands Engineering NC Wetland I - DP13 Win Taylor Floodplain concave 0 MLRA 136 N 35.829770 W -79.369683 Cid-Lignum (CmB)n/a Vegetation significantly disturbed due to livestock grazing. 0 - 12+ 0 - 12+ US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version VEGETATION (Four Strata) – Use scientific names of plants. Sampling Point: Absolute Dominant Indicator Tree Stratum (Plot size: ) % Cover Species? Status 1. 2. 3. 4. 5. 6. 7. 8. = Total Cover Sapling/Shrub Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. = Total Cover Herb Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. = Total Cover Woody Vine Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. = Total Cover Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (A) Total Number of Dominant Species Across All Strata: (B) Percent of Dominant Species That Are OBL, FACW, or FAC: (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: 1 - Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is ”3.01 4 - Morphological Adaptations1 (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation1 (Explain) 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No Remarks: (Include photo numbers here or on a separate sheet.) 30' Platanus occidentalis 20 20 Yes FACW 2 2 100 15' 0 5' Microstegium vimineum Amaranthus spinosus 60 2 62 Yes No FAC FACU 30' 0 Wetland I - DP13 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version SOIL Sampling Point: Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type1 Loc2 Texture Remarks 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: Histosol (A1) Dark Surface (S7) 2 cm Muck (A10) (MLRA 147) Histic Epipedon (A2) Polyvalue Below Surface (S8) (MLRA 147, 148) Coast Prairie Redox (A16) Black Histic (A3) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Hydrogen Sulfide (A4) Loamy Gleyed Matrix (F2) Piedmont Floodplain Soils (F19) Stratified Layers (A5) Depleted Matrix (F3) (MLRA 136, 147) 2 cm Muck (A10) (LRR N) Redox Dark Surface (F6) Red Parent Material (TF2) Depleted Below Dark Surface (A11) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Thick Dark Surface (A12) Redox Depressions (F8) Other (Explain in Remarks) Sandy Mucky Mineral (S1) (LRR N, Iron-Manganese Masses (F12) (LRR N, MLRA 147, 148) MLRA 136) Sandy Gleyed Matrix (S4) Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Stripped Matrix (S6) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No Remarks: 0-2 2-12 10YR 5/1 10YR 4/1 98 95 10YR 4/4 10YR 4/6 2 5 C C PL PL Silt Loam Silt Loam Wetland I - DP13 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version WETLAND DETERMINATION DATA FORM – Eastern Mountains and Piedmont Project/Site: City/County: Sampling Date: Applicant/Owner: State: Sampling Point: Investigator(s): Section, Township, Range: Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: Long: Datum: Soil Map Unit Name: NWI classification: Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are “Normal Circumstances” present? Yes No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No Hydric Soil Present? Yes No Wetland Hydrology Present? Yes No Is the Sampled Area within a Wetland? Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) Surface Soil Cracks (B6) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (B1) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (B5) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No Depth (inches): Water Table Present? Yes No Depth (inches): Saturation Present? Yes No Depth (inches): (includes capillary fringe) Wetland Hydrology Present? Yes No Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Cane Creek Umbrella Mitigation Bank - Bethel Branch Site Snow Camp/Chatham 12/14/2016 Wildlands Engineering NC Upland - DP14 Win Taylor HIllslope none 1 MLRA 136 N 35.829684 W -79.369621 Cid-Lignum (CmB)n/a Vegetation significantly disturbed due to livestock grazing. US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version VEGETATION (Four Strata) – Use scientific names of plants. Sampling Point: Absolute Dominant Indicator Tree Stratum (Plot size: ) % Cover Species? Status 1. 2. 3. 4. 5. 6. 7. 8. = Total Cover Sapling/Shrub Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. = Total Cover Herb Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. = Total Cover Woody Vine Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. = Total Cover Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (A) Total Number of Dominant Species Across All Strata: (B) Percent of Dominant Species That Are OBL, FACW, or FAC: (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: 1 - Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is ”3.01 4 - Morphological Adaptations1 (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation1 (Explain) 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No Remarks: (Include photo numbers here or on a separate sheet.) 30' 0 1 1 100 15' 0 5' Festuca sp Stellaria media Amaranthus spinosus 60 10 5 75 Yes No No FAC UPL FACU 30' 0 Upland - DP14 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version SOIL Sampling Point: Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type1 Loc2 Texture Remarks 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: Histosol (A1) Dark Surface (S7) 2 cm Muck (A10) (MLRA 147) Histic Epipedon (A2) Polyvalue Below Surface (S8) (MLRA 147, 148) Coast Prairie Redox (A16) Black Histic (A3) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Hydrogen Sulfide (A4) Loamy Gleyed Matrix (F2) Piedmont Floodplain Soils (F19) Stratified Layers (A5) Depleted Matrix (F3) (MLRA 136, 147) 2 cm Muck (A10) (LRR N) Redox Dark Surface (F6) Red Parent Material (TF2) Depleted Below Dark Surface (A11) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Thick Dark Surface (A12) Redox Depressions (F8) Other (Explain in Remarks) Sandy Mucky Mineral (S1) (LRR N, Iron-Manganese Masses (F12) (LRR N, MLRA 147, 148) MLRA 136) Sandy Gleyed Matrix (S4) Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Stripped Matrix (S6) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No Remarks: 0-2 2-12 10YR 4/3 10YR 5/4 100 100 C C PL PL Silt Loam Silt Loam Upland - DP14 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version WETLAND DETERMINATION DATA FORM – Eastern Mountains and Piedmont Project/Site: City/County: Sampling Date: Applicant/Owner: State: Sampling Point: Investigator(s): Section, Township, Range: Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: Long: Datum: Soil Map Unit Name: NWI classification: Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are “Normal Circumstances” present? Yes No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No Hydric Soil Present? Yes No Wetland Hydrology Present? Yes No Is the Sampled Area within a Wetland? Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) Surface Soil Cracks (B6) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (B1) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (B5) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No Depth (inches): Water Table Present? Yes No Depth (inches): Saturation Present? Yes No Depth (inches): (includes capillary fringe) Wetland Hydrology Present? Yes No Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Cane Creek Umbrella Mitigation Bank - Bethel Branch Site Snow Camp/Chatham 12/14/2016 Wildlands Engineering NC Wetland J - DP15 Win Taylor Floodplain concave 0 MLRA 136 N 35.829648 W -79.369865 Cid-Lignum (CmB)n/a Vegetation significantly disturbed due to livestock grazing. 0 - 12+ 0 - 12+ US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version VEGETATION (Four Strata) – Use scientific names of plants. Sampling Point: Absolute Dominant Indicator Tree Stratum (Plot size: ) % Cover Species? Status 1. 2. 3. 4. 5. 6. 7. 8. = Total Cover Sapling/Shrub Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. = Total Cover Herb Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. = Total Cover Woody Vine Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. = Total Cover Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (A) Total Number of Dominant Species Across All Strata: (B) Percent of Dominant Species That Are OBL, FACW, or FAC: (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: 1 - Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is ”3.01 4 - Morphological Adaptations1 (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation1 (Explain) 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No Remarks: (Include photo numbers here or on a separate sheet.) 30' 0 1 1 100 15' 0 5' Microstegium vimineum Amaranthus spinosus 40 2 42 Yes No FAC FACU 30' 0 Wetland J - DP15 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version SOIL Sampling Point: Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type1 Loc2 Texture Remarks 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: Histosol (A1) Dark Surface (S7) 2 cm Muck (A10) (MLRA 147) Histic Epipedon (A2) Polyvalue Below Surface (S8) (MLRA 147, 148) Coast Prairie Redox (A16) Black Histic (A3) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Hydrogen Sulfide (A4) Loamy Gleyed Matrix (F2) Piedmont Floodplain Soils (F19) Stratified Layers (A5) Depleted Matrix (F3) (MLRA 136, 147) 2 cm Muck (A10) (LRR N) Redox Dark Surface (F6) Red Parent Material (TF2) Depleted Below Dark Surface (A11) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Thick Dark Surface (A12) Redox Depressions (F8) Other (Explain in Remarks) Sandy Mucky Mineral (S1) (LRR N, Iron-Manganese Masses (F12) (LRR N, MLRA 147, 148) MLRA 136) Sandy Gleyed Matrix (S4) Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Stripped Matrix (S6) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No Remarks: 0-6 6-12 10YR 5/2 10YR 6/1 98 90 10YR 4/6 10YR 4/6 2 10 C C PL PL Silt Loam Silt Loam Wetland J - DP15 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version WETLAND DETERMINATION DATA FORM – Eastern Mountains and Piedmont Project/Site: City/County: Sampling Date: Applicant/Owner: State: Sampling Point: Investigator(s): Section, Township, Range: Landform (hillslope, terrace, etc.): Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: Long: Datum: Soil Map Unit Name: NWI classification: Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are “Normal Circumstances” present? Yes No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No Hydric Soil Present? Yes No Wetland Hydrology Present? Yes No Is the Sampled Area within a Wetland? Yes No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) Surface Soil Cracks (B6) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (B1) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (B5) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No Depth (inches): Water Table Present? Yes No Depth (inches): Saturation Present? Yes No Depth (inches): (includes capillary fringe) Wetland Hydrology Present? Yes No Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Cane Creek Umbrella Mitigation Bank - Bethel Branch Site Snow Camp/Chatham 12/14/2016 Wildlands Engineering NC Upland - DP18 Win Taylor Terrace concave <1 MLRA 136 N 35.828787 W -79.371480 Cid-Lignum (CmB)n/a Vegetation significantly disturbed due to livestock grazing. US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version VEGETATION (Four Strata) – Use scientific names of plants. Sampling Point: Absolute Dominant Indicator Tree Stratum (Plot size: ) % Cover Species? Status 1. 2. 3. 4. 5. 6. 7. 8. = Total Cover Sapling/Shrub Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. = Total Cover Herb Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. = Total Cover Woody Vine Stratum (Plot size: ) 1. 2. 3. 4. 5. 6. = Total Cover Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (A) Total Number of Dominant Species Across All Strata: (B) Percent of Dominant Species That Are OBL, FACW, or FAC: (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: 1 - Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is ”3.01 4 - Morphological Adaptations1 (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation1 (Explain) 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No Remarks: (Include photo numbers here or on a separate sheet.) 30' Liquidambar styraciflua 80 80 Yes FAC 2 3 66 15' Acer rubrum Cornus florida 5 5 10 Yes Yes FAC FACU 5' 0 30' 0 Upland - DP18 US Army Corps of Engineers Eastern Mountains and Piedmont – Interim Version SOIL Sampling Point: Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type1 Loc2 Texture Remarks 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: Histosol (A1) Dark Surface (S7) 2 cm Muck (A10) (MLRA 147) Histic Epipedon (A2) Polyvalue Below Surface (S8) (MLRA 147, 148) Coast Prairie Redox (A16) Black Histic (A3) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Hydrogen Sulfide (A4) Loamy Gleyed Matrix (F2) Piedmont Floodplain Soils (F19) Stratified Layers (A5) Depleted Matrix (F3) (MLRA 136, 147) 2 cm Muck (A10) (LRR N) Redox Dark Surface (F6) Red Parent Material (TF2) Depleted Below Dark Surface (A11) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Thick Dark Surface (A12) Redox Depressions (F8) Other (Explain in Remarks) Sandy Mucky Mineral (S1) (LRR N, Iron-Manganese Masses (F12) (LRR N, MLRA 147, 148) MLRA 136) Sandy Gleyed Matrix (S4) Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Stripped Matrix (S6) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No Remarks: 0-3 3-12 10YR 4/3 10YR 5/4 100 100 C C PL PL Silt Loam Silt Loam Upland - DP18 NC WAM FIELD ASSESSMENT FORM Accompanies User Manual Version 5.0 USACE AID # NCDWR# Project Name Cane Creek - Bethel Branch Date of Evaluation 8/9/2017 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland A Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Level III Ecoregion Piedmont Nearest Named Water Body South Fork Cane Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030002 County Chatham NCDWR Region Raleigh Yes No Precipitation within 48 hrs? Latitude/Longitude (deci-degrees) 35.830245 -79.367977 Evidence of stressors affecting the assessment area (may not be within the assessment area) Please circle and/or make note on the last page if evidence of stressors is apparent. Consider departure from reference, if appropriate, in recent past (for instance, within 10 years). Noteworthy stressors include, but are not limited to the following. • Hydrological modifications (examples: ditches, dams, beaver dams, dikes, berms, ponds, etc.) • Surface and sub-surface discharges into the wetland (examples: discharges containing obvious pollutants, presence of nearby septic tanks, underground storage tanks (USTs), hog lagoons, etc .) • Signs of vegetation stress (examples: vegetation mortality, insect damage, disease, storm damage, salt intrusion, etc.) • Habitat/plant community alteration (examples: mowing, clear-cutting, exotics, etc.) Is the assessment area intensively managed? Yes No Regulatory Considerations - Were regulatory considerations evaluated? Yes No If Yes, check all that apply to the assessment area. Anadromous fish Federally protected species or State endangered or threatened species NCDWR riparian buffer rule in effect Abuts a Primary Nursery Area (PNA) Publicly owned property N.C. Division of Coastal Management Area of Environmental Concern (AEC) (including buffer) Abuts a stream with a NCDWQ classification of SA or supplemental classifications of HQW, ORW, or Trout Designated NCNHP reference community Abuts a 303(d)-listed stream or a tributary to a 303(d)-listed stream What type of natural stream is associated with the wetland, if any? (check all that apply) Blackwater Brownwater Tidal (if tidal, check one of the following boxes) Lunar Wind Both Is the assessment area on a coastal island? Yes No Is the assessment area’s surface water storage capacity or duration substantially altered by beaver? Yes No Does the assessment area experience overbank flooding during normal rainfall conditions? Yes No 1. Ground Surface Condition/Vegetation Condition – assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence an effect. GS VS A A Not severely altered B B Severely altered over a majority of the assessment area (ground surface alteration examples: vehicle tracks, excessive sedimentation, fire-plow lanes, skidder tracks, bedding, fill, soil compact ion, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 2. Surface and Sub-Surface Storage Capacity and Duration – assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub-surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. A ditch ≤ 1 foot deep is considered to affect surface water only, while a ditch > 1 foot deep is expected to affect both surface and sub-surface water. Consider tidal flooding regime, if applicable. Surf Sub A A Water storage capacity and duration are not altered. B B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). C C Water storage capacity or duration are substantially altered (typically, alteration sufficient to result in vegetation change ) (examples: draining, flooding, soil compaction, filling, excessive sedimentation, underground utility lines). 3. Water Storage/Surface Relief – assessment area/wetland type condition metric (skip for all marshes) Check a box in each column. Select the appropriate storage for the assessment area (AA) and the wetland type (WT). AA WT 3a. A A Majority of wetland with depressions able to pond water > 1 deep B B Majority of wetland with depressions able to pond water 6 inches to 1 foot deep C C Majority of wetland with depressions able to pond water 3 to 6 inches deep D D Depressions able to pond water < 3 inches deep 3b. A Evidence that maximum depth of inundation is greater than 2 feet B Evidence that maximum depth of inundation is between 1 and 2 feet C Evidence that maximum depth of inundation is less than 1 foot 4. Soil Texture/Structure – assessment area condition metric (skip for all marshes) Check a box from each of the three soil property groups below. Dig soil profile in the dominant assessment area landscape feature. Make soil observations within the top 12 inches. Use most recent National Technical Committee for Hydric Soils guidance for regional indicators. 4a. A Sandy soil B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) C Loamy or clayey soils not exhibiting redoximorphic features D Loamy or clayey gleyed soil E Histosol or histic epipedon 4b. A Soil ribbon < 1 inch B Soil ribbon ≥ 1 inch 4c. A No peat or muck presence B A peat or muck presence 5. Discharge into Wetland – opportunity metric Check a box in each column. Consider surface pollutants or discharges (Surf) and sub-surface pollutants or discharges (Sub). Examples of sub-surface discharges include presence of nearby septic tank , underground storage tank (UST), etc. Surf Sub A A Little or no evidence of pollutants or discharges entering the assessment area B B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the treatment capacity of the assessment area C C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area a nd potentially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive sedimentation, odor) 6. Land Use – opportunity metric (skip for non-riparian wetlands) Check all that apply (at least one box in each column). Evaluation involves a GIS effort with field adjustment. Consider sources draining to assessment area within entire upstream watershed (WS), within 5 miles and within the watershed draining to the assessment area (5M), and within 2 miles and within the watershed draining to the assessment area (2M). WS 5M 2M A A A > 10% impervious surfaces B B B Confined animal operations (or other local, concentrated source of pollutants C C C ≥ 20% coverage of pasture D D D ≥ 20% coverage of agricultural land (regularly plowed land) E E E ≥ 20% coverage of maintained grass/herb F F F ≥ 20% coverage of clear-cut land G G G Little or no opportunity to improve water quality. Lack of opportunity may result from little or no disturbance in the watershed or hydrologic alterations that prevent drainage and/or overbank flow from affecting the assessment area. 7. Wetland Acting as Vegetated Buffer – assessment area/wetland complex condition metric (skip for non-riparian wetlands) 7a. Is assessment area within 50 feet of a tributary or other open water? Yes No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbed. 7b. How much of the first 50 feet from the bank is wetland? (Wetland buffer need only be present on one side of the .water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbe d.) A ≥ 50 feet B From 30 to < 50 feet C From 15 to < 30 feet D From 5 to < 15 feet E < 5 feet or buffer bypassed by ditches 7c. Tributary width. If the tributary is anastomosed, combine widths of channels/braids for a total width. ≤ 15-feet wide > 15-feet wide Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? Yes No 7e. Is stream or other open water sheltered or exposed? Sheltered – adjacent open water with width < 2500 feet and no regular boat traffic. Exposed – adjacent open water with width ≥ 2500 feet or regular boat traffic. 8. Wetland Width at the Assessment Area – wetland type/wetland complex condition metric (evaluate WT for all marshes and Estuarine Woody Wetland only; evaluate WC for Bottomland Hardwood Forest, Headwater Forest, and Riverine Swamp Forest only) Check a box in each column for riverine wetlands only. Select the average width for the wetland type at the assessment area (W T) and the wetland complex at the assessment area (WC). See User Manual for WT and WC boundaries. WT WC A A ≥ 100 feet B B From 80 to < 100 feet C C From 50 to < 80 feet D D From 40 to < 50 feet E E From 30 to < 40 feet F F From 15 to < 30 feet G G From 5 to < 15 feet H H < 5 feet 9. Inundation Duration – assessment area condition metric (skip for non-riparian wetlands) Answer for assessment area dominant landform. A Evidence of short-duration inundation (< 7 consecutive days) B Evidence of saturation, without evidence of inundation C Evidence of long-duration inundation or very long-duration inundation (7 to 30 consecutive days or more) 10. Indicators of Deposition – assessment area condition metric (skip for non-riparian wetlands and all marshes) Consider recent deposition only (no plant growth since deposition). A Sediment deposition is not excessive, but at approximately natural levels. B Sediment deposition is excessive, but not overwhelming the wetland. C Sediment deposition is excessive and is overwhelming the wetland. 11. Wetland Size – wetland type/wetland complex condition metric Check a box in each column. Involves a GIS effort with field adjustment. This metric evaluates three aspects of the wetland area: the size of the wetland type (WT), the size of the wetland complex (WC), and the size of the forested wetland (FW) (if applicable , see User Manual). See the User Manual for boundaries of these evaluation areas. If assessment area is clear -cut, select “K” for the FW column. WT WC FW (if applicable) A A A ≥ 500 acres B B B From 100 to < 500 acres C C C From 50 to < 100 acres D D D From 25 to < 50 acres E E E From 10 to < 25 acres F F F From 5 to < 10 acres G G G From 1 to < 5 acres H H H From 0.5 to < 1 acre I I I From 0.1 to < 0.5 acre J J J From 0.01 to < 0.1 acre K K K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness – wetland type condition metric (evaluate for Pocosins only) A Pocosin is the full extent (≥ 90%) of its natural landscape size. B Pocosin type is < 90% of the full extent of its natural landscape size. 13. Connectivity to Other Natural Areas – landscape condition metric 13a. Check appropriate box(es) (a box may be checked in each column). Involves a GIS effort with field adjustment. This metric evaluates whether the wetland is well connected (Well) and/or loosely connected (Loosely) to the landscape patch, the contigu ous naturally vegetated area and open water (if appropriate). Boundaries are formed by four -lane roads, regularly maintained utility line corridors the width of a four-lane road or wider, urban landscapes, maintained fields (pasture and agriculture), or open water > 300 feet wide. Well Loosely A A ≥ 500 acres B B From 100 to < 500 acres C C From 50 to < 100 acres D D From 10 to < 50 acres E E < 10 acres F F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. Yes No Wetland type has a surface hydrology connection to open waters/stream or tidal wetlands . 14. Edge Effect – wetland type condition metric (skip for all marshes and Estuarine Woody Wetland) May involve a GIS effort with field adjustment. Estimate distance from wetland type boundary to artificial edges. Artificia l edges include non-forested areas ≥ 40 feet wide such as fields, development, roads, regularly maintained utility line corridors, and clear -cuts. Consider the eight main points of the compass. Artificial edge occurs within 150 feet in how many directions? If the assessment area is c lear cut, select option ”C.” A 0 B 1 to 4 C 5 to 8 15. Vegetative Composition – assessment area condition metric (skip for all marshes and Pine Flat) A Vegetation is close to reference condition in species present and their proportions. Lower strata compo sed of appropriate species, with exotic plants absent or sparse within the assessment area. B Vegetation is different from reference condition in species diversity or proportions , but still largely composed of native species characteristic of the wetland type. This may include communities of weedy native species that develop after clearcutting or clearing. It also includes communities with exotics present, but not dominant, over a large portion of the expected strata. C Vegetation severely altered from reference in composition, or expected species are unnaturally absent (planted stands of non- characteristic species or at least one stratum inappropriately composed of a single species), or exotic species are dominant in at least one stratum. 16. Vegetative Diversity – assessment area condition metric (evaluate for Non-tidal Freshwater Marsh only) A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). B Vegetation diversity is low or has > 10% to 50% cover of exotics. C Vegetation is dominated by exotic species (> 50 % cover of exotics). 17. Vegetative Structure – assessment area/wetland type condition metric 17a. Is vegetation present? Yes No If Yes, continue to 17b. If No, skip to Metric 18. 17b. Evaluate percent coverage of assessment area vegetation for all marshes only. Skip to 17c for non-marsh wetlands. A ≥ 25% coverage of vegetation B < 25% coverage of vegetation 17c. Check a box in each column for each stratum. Evaluate this portion of the metric for non-marsh wetlands. Consider structure in airspace above the assessment area (AA) and the wetland type (WT) separately. AA WT A A Canopy closed, or nearly closed, with natural gaps associated with natural processes B B Canopy present, but opened more than natural gaps C C Canopy sparse or absent A A Dense mid-story/sapling layer B B Moderate density mid-story/sapling layer C C Mid-story/sapling layer sparse or absent A A Dense shrub layer B B Moderate density shrub layer C C Shrub layer sparse or absent A A Dense herb layer B B Moderate density herb layer C C Herb layer sparse or absent 18. Snags – wetland type condition metric (skip for all marshes) A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). B Not A 19. Diameter Class Distribution – wetland type condition metric (skip for all marshes) A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are present. B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12 inch DBH. C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris – wetland type condition metric (skip for all marshes) Include both natural debris and man-placed natural debris. A Large logs (more than one) are visible (> 12 inches in diameter, or large relative to species present and landscape stability). B Not A 21. Vegetation/Open Water Dispersion – wetland type/open water condition metric (evaluate for Non-Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. P atterned areas indicate vegetated areas, while solid white areas indicate open water. A B C D 22. Hydrologic Connectivity – assessment area condition metric (evaluate for riparian wetlands and Salt/Brackish Marsh only) Examples of activities that may severely alter hydrologic connectivity include intensive ditching, fill, sedimentation, channelization, diversion, man-made berms, beaver dams, and stream incision. Documentation required if evaluated as B, C, or D. A Overbank and overland flow are not severely altered in the assessment area. B Overbank flow is severely altered in the assessment area. C Overland flow is severely altered in the assessment area. D Both overbank and overland flow are severely altered in the assessment area. Notes Canopy Mid-Story Shrub Herb NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland A Date of Assessment 8/9/2017 Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) YES Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub-function Rating Summary Function Sub-function Metrics Rating Hydrology Surface Storage and Retention Condition LOW Sub-surface Storage and Retention Condition HIGH Water Quality Pathogen Change Condition MEDIUM Condition/Opportunity MEDIUM Opportunity Presence (Y/N) NO Particulate Change Condition MEDIUM Condition/Opportunity NA Opportunity Presence (Y/N) NA Soluble Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Physical Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Pollution Change Condition NA Condition/Opportunity NA Opportunity Presence (Y/N) NA Habitat Physical Structure Condition MEDIUM Landscape Patch Structure Condition LOW Vegetation Composition Condition MEDIUM Function Rating Summary Function Metrics Rating Hydrology Condition MEDIUM Water Quality Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Habitat Condition LOW Overall Wetland Rating LOW NC WAM FIELD ASSESSMENT FORM Accompanies User Manual Version 5.0 USACE AID # NCDWR# Project Name Cane Creek - Bethel Branch Date of Evaluation 8/9/2017 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland B Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Level III Ecoregion Piedmont Nearest Named Water Body South Fork Cane Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030002 County Chatham NCDWR Region Raleigh Yes No Precipitation within 48 hrs? Latitude/Longitude (deci-degrees) 35.830245 -79.367977 Evidence of stressors affecting the assessment area (may not be within the assessment area) Please circle and/or make note on the last page if evidence of stressors is apparent. Consider departure from reference, if appropriate, in recent past (for instance, within 10 years). Noteworthy stressors include, but are not limited to the following. • Hydrological modifications (examples: ditches, dams, beaver dams, dikes, berms, ponds, etc.) • Surface and sub-surface discharges into the wetland (examples: discharges containing obvious pollutants, presence of nearby septic tanks, underground storage tanks (USTs), hog lagoons, etc .) • Signs of vegetation stress (examples: vegetation mortality, insect damage, disease, storm damage, salt intrusion, etc.) • Habitat/plant community alteration (examples: mowing, clear-cutting, exotics, etc.) Is the assessment area intensively managed? Yes No Regulatory Considerations - Were regulatory considerations evaluated? Yes No If Yes, check all that apply to the assessment area. Anadromous fish Federally protected species or State endangered or threatened species NCDWR riparian buffer rule in effect Abuts a Primary Nursery Area (PNA) Publicly owned property N.C. Division of Coastal Management Area of Environmental Concern (AEC) (including buffer) Abuts a stream with a NCDWQ classification of SA or supplemental classifications of HQW, ORW, or Trout Designated NCNHP reference community Abuts a 303(d)-listed stream or a tributary to a 303(d)-listed stream What type of natural stream is associated with the wetland, if any? (check all that apply) Blackwater Brownwater Tidal (if tidal, check one of the following boxes) Lunar Wind Both Is the assessment area on a coastal island? Yes No Is the assessment area’s surface water storage capacity or duration substantially altered by beaver? Yes No Does the assessment area experience overbank flooding during normal rainfall conditions? Yes No 1. Ground Surface Condition/Vegetation Condition – assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence an effect. GS VS A A Not severely altered B B Severely altered over a majority of the assessment area (ground surface alteration examples: vehicle tracks, excessive sedimentation, fire-plow lanes, skidder tracks, bedding, fill, soil compact ion, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 2. Surface and Sub-Surface Storage Capacity and Duration – assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub-surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. A ditch ≤ 1 foot deep is considered to affect surface water only, while a ditch > 1 foot deep is expected to affect both surface and sub-surface water. Consider tidal flooding regime, if applicable. Surf Sub A A Water storage capacity and duration are not altered. B B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). C C Water storage capacity or duration are substantially altered (typically, alteration sufficient to result in vegetation change ) (examples: draining, flooding, soil compaction, filling, excessive sedimentation, underground utility lines). 3. Water Storage/Surface Relief – assessment area/wetland type condition metric (skip for all marshes) Check a box in each column. Select the appropriate storage for the assessment area (AA) and the wetland type (WT). AA WT 3a. A A Majority of wetland with depressions able to pond water > 1 deep B B Majority of wetland with depressions able to pond water 6 inches to 1 foot deep C C Majority of wetland with depressions able to pond water 3 to 6 inches deep D D Depressions able to pond water < 3 inches deep 3b. A Evidence that maximum depth of inundation is greater than 2 feet B Evidence that maximum depth of inundation is between 1 and 2 feet C Evidence that maximum depth of inundation is less than 1 foot 4. Soil Texture/Structure – assessment area condition metric (skip for all marshes) Check a box from each of the three soil property groups below. Dig soil profile in the dominant assessment area landscape feature. Make soil observations within the top 12 inches. Use most recent National Technical Committee for Hydric Soils guidance for regional indicators. 4a. A Sandy soil B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) C Loamy or clayey soils not exhibiting redoximorphic features D Loamy or clayey gleyed soil E Histosol or histic epipedon 4b. A Soil ribbon < 1 inch B Soil ribbon ≥ 1 inch 4c. A No peat or muck presence B A peat or muck presence 5. Discharge into Wetland – opportunity metric Check a box in each column. Consider surface pollutants or discharges (Surf) and sub-surface pollutants or discharges (Sub). Examples of sub-surface discharges include presence of nearby septic tank , underground storage tank (UST), etc. Surf Sub A A Little or no evidence of pollutants or discharges entering the assessment area B B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the treatment capacity of the assessment area C C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area a nd potentially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive sedimentation, odor) 6. Land Use – opportunity metric (skip for non-riparian wetlands) Check all that apply (at least one box in each column). Evaluation involves a GIS effort with field adjustment. Consider sources draining to assessment area within entire upstream watershed (WS), within 5 miles and within the watershed draining to the assessment area (5M), and within 2 miles and within the watershed draining to the assessment area (2M). WS 5M 2M A A A > 10% impervious surfaces B B B Confined animal operations (or other local, concentrated source of pollutants C C C ≥ 20% coverage of pasture D D D ≥ 20% coverage of agricultural land (regularly plowed land) E E E ≥ 20% coverage of maintained grass/herb F F F ≥ 20% coverage of clear-cut land G G G Little or no opportunity to improve water quality. Lack of opportunity may result from little or no disturbance in the watershed or hydrologic alterations that prevent drainage and/or overbank flow from affecting the assessment area. 7. Wetland Acting as Vegetated Buffer – assessment area/wetland complex condition metric (skip for non-riparian wetlands) 7a. Is assessment area within 50 feet of a tributary or other open water? Yes No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbed. 7b. How much of the first 50 feet from the bank is wetland? (Wetland buffer need only be present on one side of the .water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbe d.) A ≥ 50 feet B From 30 to < 50 feet C From 15 to < 30 feet D From 5 to < 15 feet E < 5 feet or buffer bypassed by ditches 7c. Tributary width. If the tributary is anastomosed, combine widths of channels/braids for a total width. ≤ 15-feet wide > 15-feet wide Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? Yes No 7e. Is stream or other open water sheltered or exposed? Sheltered – adjacent open water with width < 2500 feet and no regular boat traffic. Exposed – adjacent open water with width ≥ 2500 feet or regular boat traffic. 8. Wetland Width at the Assessment Area – wetland type/wetland complex condition metric (evaluate WT for all marshes and Estuarine Woody Wetland only; evaluate WC for Bottomland Hardwood Forest, Headwater Forest, and Riverine Swamp Forest only) Check a box in each column for riverine wetlands only. Select the average width for the wetland type at the assessment area (W T) and the wetland complex at the assessment area (WC). See User Manual for WT and WC boundaries. WT WC A A ≥ 100 feet B B From 80 to < 100 feet C C From 50 to < 80 feet D D From 40 to < 50 feet E E From 30 to < 40 feet F F From 15 to < 30 feet G G From 5 to < 15 feet H H < 5 feet 9. Inundation Duration – assessment area condition metric (skip for non-riparian wetlands) Answer for assessment area dominant landform. A Evidence of short-duration inundation (< 7 consecutive days) B Evidence of saturation, without evidence of inundation C Evidence of long-duration inundation or very long-duration inundation (7 to 30 consecutive days or more) 10. Indicators of Deposition – assessment area condition metric (skip for non-riparian wetlands and all marshes) Consider recent deposition only (no plant growth since deposition). A Sediment deposition is not excessive, but at approximately natural levels. B Sediment deposition is excessive, but not overwhelming the wetland. C Sediment deposition is excessive and is overwhelming the wetland. 11. Wetland Size – wetland type/wetland complex condition metric Check a box in each column. Involves a GIS effort with field adjustment. This metric evaluates three aspects of the wetland area: the size of the wetland type (WT), the size of the wetland complex (WC), and the size of the forested wetland (FW) (if applicable , see User Manual). See the User Manual for boundaries of these evaluation areas. If assessment area is clear -cut, select “K” for the FW column. WT WC FW (if applicable) A A A ≥ 500 acres B B B From 100 to < 500 acres C C C From 50 to < 100 acres D D D From 25 to < 50 acres E E E From 10 to < 25 acres F F F From 5 to < 10 acres G G G From 1 to < 5 acres H H H From 0.5 to < 1 acre I I I From 0.1 to < 0.5 acre J J J From 0.01 to < 0.1 acre K K K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness – wetland type condition metric (evaluate for Pocosins only) A Pocosin is the full extent (≥ 90%) of its natural landscape size. B Pocosin type is < 90% of the full extent of its natural landscape size. 13. Connectivity to Other Natural Areas – landscape condition metric 13a. Check appropriate box(es) (a box may be checked in each column). Involves a GIS effort with field adjustment. This metric evaluates whether the wetland is well connected (Well) and/or loosely connected (Loosely) to the landscape patch, the contigu ous naturally vegetated area and open water (if appropriate). Boundaries are formed by four -lane roads, regularly maintained utility line corridors the width of a four-lane road or wider, urban landscapes, maintained fields (pasture and agriculture), or open water > 300 feet wide. Well Loosely A A ≥ 500 acres B B From 100 to < 500 acres C C From 50 to < 100 acres D D From 10 to < 50 acres E E < 10 acres F F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. Yes No Wetland type has a surface hydrology connection to open waters/stream or tidal wetlands . 14. Edge Effect – wetland type condition metric (skip for all marshes and Estuarine Woody Wetland) May involve a GIS effort with field adjustment. Estimate distance from wetland type boundary to artificial edges. Artificia l edges include non-forested areas ≥ 40 feet wide such as fields, development, roads, regularly maintained utility line corridors, and clear -cuts. Consider the eight main points of the compass. Artificial edge occurs within 150 feet in how many directions? If the assessment area is c lear cut, select option ”C.” A 0 B 1 to 4 C 5 to 8 15. Vegetative Composition – assessment area condition metric (skip for all marshes and Pine Flat) A Vegetation is close to reference condition in species present and their proportions. Lower strata compo sed of appropriate species, with exotic plants absent or sparse within the assessment area. B Vegetation is different from reference condition in species diversity or proportions , but still largely composed of native species characteristic of the wetland type. This may include communities of weedy native species that develop after clearcutting or clearing. It also includes communities with exotics present, but not dominant, over a large portion of the expected strata. C Vegetation severely altered from reference in composition, or expected species are unnaturally absent (planted stands of non- characteristic species or at least one stratum inappropriately composed of a single species), or exotic species are dominant in at least one stratum. 16. Vegetative Diversity – assessment area condition metric (evaluate for Non-tidal Freshwater Marsh only) A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). B Vegetation diversity is low or has > 10% to 50% cover of exotics. C Vegetation is dominated by exotic species (> 50 % cover of exotics). 17. Vegetative Structure – assessment area/wetland type condition metric 17a. Is vegetation present? Yes No If Yes, continue to 17b. If No, skip to Metric 18. 17b. Evaluate percent coverage of assessment area vegetation for all marshes only. Skip to 17c for non-marsh wetlands. A ≥ 25% coverage of vegetation B < 25% coverage of vegetation 17c. Check a box in each column for each stratum. Evaluate this portion of the metric for non-marsh wetlands. Consider structure in airspace above the assessment area (AA) and the wetland type (WT) separately. AA WT A A Canopy closed, or nearly closed, with natural gaps associated with natural processes B B Canopy present, but opened more than natural gaps C C Canopy sparse or absent A A Dense mid-story/sapling layer B B Moderate density mid-story/sapling layer C C Mid-story/sapling layer sparse or absent A A Dense shrub layer B B Moderate density shrub layer C C Shrub layer sparse or absent A A Dense herb layer B B Moderate density herb layer C C Herb layer sparse or absent 18. Snags – wetland type condition metric (skip for all marshes) A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). B Not A 19. Diameter Class Distribution – wetland type condition metric (skip for all marshes) A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are present. B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12 inch DBH. C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris – wetland type condition metric (skip for all marshes) Include both natural debris and man-placed natural debris. A Large logs (more than one) are visible (> 12 inches in diameter, or large relative to species present and landscape stability). B Not A 21. Vegetation/Open Water Dispersion – wetland type/open water condition metric (evaluate for Non-Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. P atterned areas indicate vegetated areas, while solid white areas indicate open water. A B C D 22. Hydrologic Connectivity – assessment area condition metric (evaluate for riparian wetlands and Salt/Brackish Marsh only) Examples of activities that may severely alter hydrologic connectivity include intensive ditching, fill, sedimentation, channelization, diversion, man-made berms, beaver dams, and stream incision. Documentation required if evaluated as B, C, or D. A Overbank and overland flow are not severely altered in the assessment area. B Overbank flow is severely altered in the assessment area. C Overland flow is severely altered in the assessment area. D Both overbank and overland flow are severely altered in the assessment area. Notes Canopy Mid-Story Shrub Herb NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland B Date of Assessment 8/9/2017 Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) YES Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub-function Rating Summary Function Sub-function Metrics Rating Hydrology Surface Storage and Retention Condition LOW Sub-surface Storage and Retention Condition HIGH Water Quality Pathogen Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Particulate Change Condition LOW Condition/Opportunity NA Opportunity Presence (Y/N) NA Soluble Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Physical Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Pollution Change Condition NA Condition/Opportunity NA Opportunity Presence (Y/N) NA Habitat Physical Structure Condition LOW Landscape Patch Structure Condition LOW Vegetation Composition Condition LOW Function Rating Summary Function Metrics Rating Hydrology Condition MEDIUM Water Quality Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Habitat Condition LOW Overall Wetland Rating LOW NC WAM FIELD ASSESSMENT FORM Accompanies User Manual Version 5.0 USACE AID # NCDWR# Project Name Cane Creek - Bethel Branch Date of Evaluation 8/9/2017 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland C Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Level III Ecoregion Piedmont Nearest Named Water Body South Fork Cane Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030002 County Chatham NCDWR Region Raleigh Yes No Precipitation within 48 hrs? Latitude/Longitude (deci-degrees) 35.830245 -79.367977 Evidence of stressors affecting the assessment area (may not be within the assessment area) Please circle and/or make note on the last page if evidence of stressors is apparent. Consider departure from reference, if appropriate, in recent past (for instance, within 10 years). Noteworthy stressors include, but are not limited to the following. • Hydrological modifications (examples: ditches, dams, beaver dams, dikes, berms, ponds, etc.) • Surface and sub-surface discharges into the wetland (examples: discharges containing obvious pollutants, presence of nearby septic tanks, underground storage tanks (USTs), hog lagoons, etc .) • Signs of vegetation stress (examples: vegetation mortality, insect damage, disease, storm damage, salt intrusion, etc.) • Habitat/plant community alteration (examples: mowing, clear-cutting, exotics, etc.) Is the assessment area intensively managed? Yes No Regulatory Considerations - Were regulatory considerations evaluated? Yes No If Yes, check all that apply to the assessment area. Anadromous fish Federally protected species or State endangered or threatened species NCDWR riparian buffer rule in effect Abuts a Primary Nursery Area (PNA) Publicly owned property N.C. Division of Coastal Management Area of Environmental Concern (AEC) (including buffer) Abuts a stream with a NCDWQ classification of SA or supplemental classifications of HQW, ORW, or Trout Designated NCNHP reference community Abuts a 303(d)-listed stream or a tributary to a 303(d)-listed stream What type of natural stream is associated with the wetland, if any? (check all that apply) Blackwater Brownwater Tidal (if tidal, check one of the following boxes) Lunar Wind Both Is the assessment area on a coastal island? Yes No Is the assessment area’s surface water storage capacity or duration substantially altered by beaver? Yes No Does the assessment area experience overbank flooding during normal rainfall conditions? Yes No 1. Ground Surface Condition/Vegetation Condition – assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence an effect. GS VS A A Not severely altered B B Severely altered over a majority of the assessment area (ground surface alteration examples: vehicle tracks, excessive sedimentation, fire-plow lanes, skidder tracks, bedding, fill, soil compact ion, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 2. Surface and Sub-Surface Storage Capacity and Duration – assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub-surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. A ditch ≤ 1 foot deep is considered to affect surface water only, while a ditch > 1 foot deep is expected to affect both surface and sub-surface water. Consider tidal flooding regime, if applicable. Surf Sub A A Water storage capacity and duration are not altered. B B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). C C Water storage capacity or duration are substantially altered (typically, alteration sufficient to result in vegetation change ) (examples: draining, flooding, soil compaction, filling, excessive sedimentation, underground utility lines). 3. Water Storage/Surface Relief – assessment area/wetland type condition metric (skip for all marshes) Check a box in each column. Select the appropriate storage for the assessment area (AA) and the wetland type (WT). AA WT 3a. A A Majority of wetland with depressions able to pond water > 1 deep B B Majority of wetland with depressions able to pond water 6 inches to 1 foot deep C C Majority of wetland with depressions able to pond water 3 to 6 inches deep D D Depressions able to pond water < 3 inches deep 3b. A Evidence that maximum depth of inundation is greater than 2 feet B Evidence that maximum depth of inundation is between 1 and 2 feet C Evidence that maximum depth of inundation is less than 1 foot 4. Soil Texture/Structure – assessment area condition metric (skip for all marshes) Check a box from each of the three soil property groups below. Dig soil profile in the dominant assessment area landscape feature. Make soil observations within the top 12 inches. Use most recent National Technical Committee for Hydric Soils guidance for regional indicators. 4a. A Sandy soil B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) C Loamy or clayey soils not exhibiting redoximorphic features D Loamy or clayey gleyed soil E Histosol or histic epipedon 4b. A Soil ribbon < 1 inch B Soil ribbon ≥ 1 inch 4c. A No peat or muck presence B A peat or muck presence 5. Discharge into Wetland – opportunity metric Check a box in each column. Consider surface pollutants or discharges (Surf) and sub-surface pollutants or discharges (Sub). Examples of sub-surface discharges include presence of nearby septic tank , underground storage tank (UST), etc. Surf Sub A A Little or no evidence of pollutants or discharges entering the assessment area B B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the treatment capacity of the assessment area C C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area a nd potentially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive sedimentation, odor) 6. Land Use – opportunity metric (skip for non-riparian wetlands) Check all that apply (at least one box in each column). Evaluation involves a GIS effort with field adjustment. Consider sources draining to assessment area within entire upstream watershed (WS), within 5 miles and within the watershed draining to the assessment area (5M), and within 2 miles and within the watershed draining to the assessment area (2M). WS 5M 2M A A A > 10% impervious surfaces B B B Confined animal operations (or other local, concentrated source of pollutants C C C ≥ 20% coverage of pasture D D D ≥ 20% coverage of agricultural land (regularly plowed land) E E E ≥ 20% coverage of maintained grass/herb F F F ≥ 20% coverage of clear-cut land G G G Little or no opportunity to improve water quality. Lack of opportunity may result from little or no disturbance in the watershed or hydrologic alterations that prevent drainage and/or overbank flow from affecting the assessment area. 7. Wetland Acting as Vegetated Buffer – assessment area/wetland complex condition metric (skip for non-riparian wetlands) 7a. Is assessment area within 50 feet of a tributary or other open water? Yes No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbed. 7b. How much of the first 50 feet from the bank is wetland? (Wetland buffer need only be present on one side of the .water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbe d.) A ≥ 50 feet B From 30 to < 50 feet C From 15 to < 30 feet D From 5 to < 15 feet E < 5 feet or buffer bypassed by ditches 7c. Tributary width. If the tributary is anastomosed, combine widths of channels/braids for a total width. ≤ 15-feet wide > 15-feet wide Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? Yes No 7e. Is stream or other open water sheltered or exposed? Sheltered – adjacent open water with width < 2500 feet and no regular boat traffic. Exposed – adjacent open water with width ≥ 2500 feet or regular boat traffic. 8. Wetland Width at the Assessment Area – wetland type/wetland complex condition metric (evaluate WT for all marshes and Estuarine Woody Wetland only; evaluate WC for Bottomland Hardwood Forest, Headwater Forest, and Riverine Swamp Forest only) Check a box in each column for riverine wetlands only. Select the average width for the wetland type at the assessment area (W T) and the wetland complex at the assessment area (WC). See User Manual for WT and WC boundaries. WT WC A A ≥ 100 feet B B From 80 to < 100 feet C C From 50 to < 80 feet D D From 40 to < 50 feet E E From 30 to < 40 feet F F From 15 to < 30 feet G G From 5 to < 15 feet H H < 5 feet 9. Inundation Duration – assessment area condition metric (skip for non-riparian wetlands) Answer for assessment area dominant landform. A Evidence of short-duration inundation (< 7 consecutive days) B Evidence of saturation, without evidence of inundation C Evidence of long-duration inundation or very long-duration inundation (7 to 30 consecutive days or more) 10. Indicators of Deposition – assessment area condition metric (skip for non-riparian wetlands and all marshes) Consider recent deposition only (no plant growth since deposition). A Sediment deposition is not excessive, but at approximately natural levels. B Sediment deposition is excessive, but not overwhelming the wetland. C Sediment deposition is excessive and is overwhelming the wetland. 11. Wetland Size – wetland type/wetland complex condition metric Check a box in each column. Involves a GIS effort with field adjustment. This metric evaluates three aspects of the wetland area: the size of the wetland type (WT), the size of the wetland complex (WC), and the size of the forested wetland (FW) (if applicable , see User Manual). See the User Manual for boundaries of these evaluation areas. If assessment area is clear -cut, select “K” for the FW column. WT WC FW (if applicable) A A A ≥ 500 acres B B B From 100 to < 500 acres C C C From 50 to < 100 acres D D D From 25 to < 50 acres E E E From 10 to < 25 acres F F F From 5 to < 10 acres G G G From 1 to < 5 acres H H H From 0.5 to < 1 acre I I I From 0.1 to < 0.5 acre J J J From 0.01 to < 0.1 acre K K K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness – wetland type condition metric (evaluate for Pocosins only) A Pocosin is the full extent (≥ 90%) of its natural landscape size. B Pocosin type is < 90% of the full extent of its natural landscape size. 13. Connectivity to Other Natural Areas – landscape condition metric 13a. Check appropriate box(es) (a box may be checked in each column). Involves a GIS effort with field adjustment. This metric evaluates whether the wetland is well connected (Well) and/or loosely connected (Loosely) to the landscape patch, the contigu ous naturally vegetated area and open water (if appropriate). Boundaries are formed by four -lane roads, regularly maintained utility line corridors the width of a four-lane road or wider, urban landscapes, maintained fields (pasture and agriculture), or open water > 300 feet wide. Well Loosely A A ≥ 500 acres B B From 100 to < 500 acres C C From 50 to < 100 acres D D From 10 to < 50 acres E E < 10 acres F F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. Yes No Wetland type has a surface hydrology connection to open waters/stream or tidal wetlands . 14. Edge Effect – wetland type condition metric (skip for all marshes and Estuarine Woody Wetland) May involve a GIS effort with field adjustment. Estimate distance from wetland type boundary to artificial edges. Artificia l edges include non-forested areas ≥ 40 feet wide such as fields, development, roads, regularly maintained utility line corridors, and clear -cuts. Consider the eight main points of the compass. Artificial edge occurs within 150 feet in how many directions? If the assessment area is c lear cut, select option ”C.” A 0 B 1 to 4 C 5 to 8 15. Vegetative Composition – assessment area condition metric (skip for all marshes and Pine Flat) A Vegetation is close to reference condition in species present and their proportions. Lower strata compo sed of appropriate species, with exotic plants absent or sparse within the assessment area. B Vegetation is different from reference condition in species diversity or proportions , but still largely composed of native species characteristic of the wetland type. This may include communities of weedy native species that develop after clearcutting or clearing. It also includes communities with exotics present, but not dominant, over a large portion of the expected strata. C Vegetation severely altered from reference in composition, or expected species are unnaturally absent (planted stands of non- characteristic species or at least one stratum inappropriately composed of a single species), or exotic species are dominant in at least one stratum. 16. Vegetative Diversity – assessment area condition metric (evaluate for Non-tidal Freshwater Marsh only) A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). B Vegetation diversity is low or has > 10% to 50% cover of exotics. C Vegetation is dominated by exotic species (> 50 % cover of exotics). 17. Vegetative Structure – assessment area/wetland type condition metric 17a. Is vegetation present? Yes No If Yes, continue to 17b. If No, skip to Metric 18. 17b. Evaluate percent coverage of assessment area vegetation for all marshes only. Skip to 17c for non-marsh wetlands. A ≥ 25% coverage of vegetation B < 25% coverage of vegetation 17c. Check a box in each column for each stratum. Evaluate this portion of the metric for non-marsh wetlands. Consider structure in airspace above the assessment area (AA) and the wetland type (WT) separately. AA WT A A Canopy closed, or nearly closed, with natural gaps associated with natural processes B B Canopy present, but opened more than natural gaps C C Canopy sparse or absent A A Dense mid-story/sapling layer B B Moderate density mid-story/sapling layer C C Mid-story/sapling layer sparse or absent A A Dense shrub layer B B Moderate density shrub layer C C Shrub layer sparse or absent A A Dense herb layer B B Moderate density herb layer C C Herb layer sparse or absent 18. Snags – wetland type condition metric (skip for all marshes) A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). B Not A 19. Diameter Class Distribution – wetland type condition metric (skip for all marshes) A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are present. B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12 inch DBH. C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris – wetland type condition metric (skip for all marshes) Include both natural debris and man-placed natural debris. A Large logs (more than one) are visible (> 12 inches in diameter, or large relative to species present and landscape stability). B Not A 21. Vegetation/Open Water Dispersion – wetland type/open water condition metric (evaluate for Non-Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. P atterned areas indicate vegetated areas, while solid white areas indicate open water. A B C D 22. Hydrologic Connectivity – assessment area condition metric (evaluate for riparian wetlands and Salt/Brackish Marsh only) Examples of activities that may severely alter hydrologic connectivity include intensive ditching, fill, sedimentation, channelization, diversion, man-made berms, beaver dams, and stream incision. Documentation required if evaluated as B, C, or D. A Overbank and overland flow are not severely altered in the assessment area. B Overbank flow is severely altered in the assessment area. C Overland flow is severely altered in the assessment area. D Both overbank and overland flow are severely altered in the assessment area. Notes Canopy Mid-Story Shrub Herb NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland C Date of Assessment 8/9/2017 Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) YES Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub-function Rating Summary Function Sub-function Metrics Rating Hydrology Surface Storage and Retention Condition LOW Sub-surface Storage and Retention Condition HIGH Water Quality Pathogen Change Condition MEDIUM Condition/Opportunity MEDIUM Opportunity Presence (Y/N) NO Particulate Change Condition LOW Condition/Opportunity NA Opportunity Presence (Y/N) NA Soluble Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Physical Change Condition MEDIUM Condition/Opportunity MEDIUM Opportunity Presence (Y/N) NO Pollution Change Condition NA Condition/Opportunity NA Opportunity Presence (Y/N) NA Habitat Physical Structure Condition LOW Landscape Patch Structure Condition LOW Vegetation Composition Condition LOW Function Rating Summary Function Metrics Rating Hydrology Condition MEDIUM Water Quality Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Habitat Condition LOW Overall Wetland Rating LOW NC WAM FIELD ASSESSMENT FORM Accompanies User Manual Version 5.0 USACE AID # NCDWR# Project Name Cane Creek - Bethel Branch Date of Evaluation 8/9/2017 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland E Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Level III Ecoregion Piedmont Nearest Named Water Body South Fork Cane Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030002 County Chatham NCDWR Region Raleigh Yes No Precipitation within 48 hrs? Latitude/Longitude (deci-degrees) 35.830245 -79.367977 Evidence of stressors affecting the assessment area (may not be within the assessment area) Please circle and/or make note on the last page if evidence of stressors is apparent. Consider departure from reference, if appropriate, in recent past (for instance, within 10 years). Noteworthy stressors include, but are not limited to the following. • Hydrological modifications (examples: ditches, dams, beaver dams, dikes, berms, ponds, etc.) • Surface and sub-surface discharges into the wetland (examples: discharges containing obvious pollutants, presence of nearby septic tanks, underground storage tanks (USTs), hog lagoons, etc .) • Signs of vegetation stress (examples: vegetation mortality, insect damage, disease, storm damage, salt intrusion, etc.) • Habitat/plant community alteration (examples: mowing, clear-cutting, exotics, etc.) Is the assessment area intensively managed? Yes No Regulatory Considerations - Were regulatory considerations evaluated? Yes No If Yes, check all that apply to the assessment area. Anadromous fish Federally protected species or State endangered or threatened species NCDWR riparian buffer rule in effect Abuts a Primary Nursery Area (PNA) Publicly owned property N.C. Division of Coastal Management Area of Environmental Concern (AEC) (including buffer) Abuts a stream with a NCDWQ classification of SA or supplemental classifications of HQW, ORW, or Trout Designated NCNHP reference community Abuts a 303(d)-listed stream or a tributary to a 303(d)-listed stream What type of natural stream is associated with the wetland, if any? (check all that apply) Blackwater Brownwater Tidal (if tidal, check one of the following boxes) Lunar Wind Both Is the assessment area on a coastal island? Yes No Is the assessment area’s surface water storage capacity or duration substantially altered by beaver? Yes No Does the assessment area experience overbank flooding during normal rainfall conditions? Yes No 1. Ground Surface Condition/Vegetation Condition – assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence an effect. GS VS A A Not severely altered B B Severely altered over a majority of the assessment area (ground surface alteration examples: vehicle tracks, excessive sedimentation, fire-plow lanes, skidder tracks, bedding, fill, soil compact ion, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 2. Surface and Sub-Surface Storage Capacity and Duration – assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub-surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. A ditch ≤ 1 foot deep is considered to affect surface water only, while a ditch > 1 foot deep is expected to affect both surface and sub-surface water. Consider tidal flooding regime, if applicable. Surf Sub A A Water storage capacity and duration are not altered. B B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). C C Water storage capacity or duration are substantially altered (typically, alteration sufficient to result in vegetation change ) (examples: draining, flooding, soil compaction, filling, excessive sedimentation, underground utility lines). 3. Water Storage/Surface Relief – assessment area/wetland type condition metric (skip for all marshes) Check a box in each column. Select the appropriate storage for the assessment area (AA) and the wetland type (WT). AA WT 3a. A A Majority of wetland with depressions able to pond water > 1 deep B B Majority of wetland with depressions able to pond water 6 inches to 1 foot deep C C Majority of wetland with depressions able to pond water 3 to 6 inches deep D D Depressions able to pond water < 3 inches deep 3b. A Evidence that maximum depth of inundation is greater than 2 feet B Evidence that maximum depth of inundation is between 1 and 2 feet C Evidence that maximum depth of inundation is less than 1 foot 4. Soil Texture/Structure – assessment area condition metric (skip for all marshes) Check a box from each of the three soil property groups below. Dig soil profile in the dominant assessment area landscape feature. Make soil observations within the top 12 inches. Use most recent National Technical Committee for Hydric Soils guidance for regional indicators. 4a. A Sandy soil B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) C Loamy or clayey soils not exhibiting redoximorphic features D Loamy or clayey gleyed soil E Histosol or histic epipedon 4b. A Soil ribbon < 1 inch B Soil ribbon ≥ 1 inch 4c. A No peat or muck presence B A peat or muck presence 5. Discharge into Wetland – opportunity metric Check a box in each column. Consider surface pollutants or discharges (Surf) and sub-surface pollutants or discharges (Sub). Examples of sub-surface discharges include presence of nearby septic tank , underground storage tank (UST), etc. Surf Sub A A Little or no evidence of pollutants or discharges entering the assessment area B B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the treatment capacity of the assessment area C C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area a nd potentially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive sedimentation, odor) 6. Land Use – opportunity metric (skip for non-riparian wetlands) Check all that apply (at least one box in each column). Evaluation involves a GIS effort with field adjustment. Consider sources draining to assessment area within entire upstream watershed (WS), within 5 miles and within the watershed draining to the assessment area (5M), and within 2 miles and within the watershed draining to the assessment area (2M). WS 5M 2M A A A > 10% impervious surfaces B B B Confined animal operations (or other local, concentrated source of pollutants C C C ≥ 20% coverage of pasture D D D ≥ 20% coverage of agricultural land (regularly plowed land) E E E ≥ 20% coverage of maintained grass/herb F F F ≥ 20% coverage of clear-cut land G G G Little or no opportunity to improve water quality. Lack of opportunity may result from little or no disturbance in the watershed or hydrologic alterations that prevent drainage and/or overbank flow from affecting the assessment area. 7. Wetland Acting as Vegetated Buffer – assessment area/wetland complex condition metric (skip for non-riparian wetlands) 7a. Is assessment area within 50 feet of a tributary or other open water? Yes No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbed. 7b. How much of the first 50 feet from the bank is wetland? (Wetland buffer need only be present on one side of the .water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbe d.) A ≥ 50 feet B From 30 to < 50 feet C From 15 to < 30 feet D From 5 to < 15 feet E < 5 feet or buffer bypassed by ditches 7c. Tributary width. If the tributary is anastomosed, combine widths of channels/braids for a total width. ≤ 15-feet wide > 15-feet wide Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? Yes No 7e. Is stream or other open water sheltered or exposed? Sheltered – adjacent open water with width < 2500 feet and no regular boat traffic. Exposed – adjacent open water with width ≥ 2500 feet or regular boat traffic. 8. Wetland Width at the Assessment Area – wetland type/wetland complex condition metric (evaluate WT for all marshes and Estuarine Woody Wetland only; evaluate WC for Bottomland Hardwood Forest, Headwater Forest, and Riverine Swamp Forest only) Check a box in each column for riverine wetlands only. Select the average width for the wetland type at the assessment area (W T) and the wetland complex at the assessment area (WC). See User Manual for WT and WC boundaries. WT WC A A ≥ 100 feet B B From 80 to < 100 feet C C From 50 to < 80 feet D D From 40 to < 50 feet E E From 30 to < 40 feet F F From 15 to < 30 feet G G From 5 to < 15 feet H H < 5 feet 9. Inundation Duration – assessment area condition metric (skip for non-riparian wetlands) Answer for assessment area dominant landform. A Evidence of short-duration inundation (< 7 consecutive days) B Evidence of saturation, without evidence of inundation C Evidence of long-duration inundation or very long-duration inundation (7 to 30 consecutive days or more) 10. Indicators of Deposition – assessment area condition metric (skip for non-riparian wetlands and all marshes) Consider recent deposition only (no plant growth since deposition). A Sediment deposition is not excessive, but at approximately natural levels. B Sediment deposition is excessive, but not overwhelming the wetland. C Sediment deposition is excessive and is overwhelming the wetland. 11. Wetland Size – wetland type/wetland complex condition metric Check a box in each column. Involves a GIS effort with field adjustment. This metric evaluates three aspects of the wetland area: the size of the wetland type (WT), the size of the wetland complex (WC), and the size of the forested wetland (FW) (if applicable , see User Manual). See the User Manual for boundaries of these evaluation areas. If assessment area is clear -cut, select “K” for the FW column. WT WC FW (if applicable) A A A ≥ 500 acres B B B From 100 to < 500 acres C C C From 50 to < 100 acres D D D From 25 to < 50 acres E E E From 10 to < 25 acres F F F From 5 to < 10 acres G G G From 1 to < 5 acres H H H From 0.5 to < 1 acre I I I From 0.1 to < 0.5 acre J J J From 0.01 to < 0.1 acre K K K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness – wetland type condition metric (evaluate for Pocosins only) A Pocosin is the full extent (≥ 90%) of its natural landscape size. B Pocosin type is < 90% of the full extent of its natural landscape size. 13. Connectivity to Other Natural Areas – landscape condition metric 13a. Check appropriate box(es) (a box may be checked in each column). Involves a GIS effort with field adjustment. This metric evaluates whether the wetland is well connected (Well) and/or loosely connected (Loosely) to the landscape patch, the contigu ous naturally vegetated area and open water (if appropriate). Boundaries are formed by four -lane roads, regularly maintained utility line corridors the width of a four-lane road or wider, urban landscapes, maintained fields (pasture and agriculture), or open water > 300 feet wide. Well Loosely A A ≥ 500 acres B B From 100 to < 500 acres C C From 50 to < 100 acres D D From 10 to < 50 acres E E < 10 acres F F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. Yes No Wetland type has a surface hydrology connection to open waters/stream or tidal wetlands . 14. Edge Effect – wetland type condition metric (skip for all marshes and Estuarine Woody Wetland) May involve a GIS effort with field adjustment. Estimate distance from wetland type boundary to artificial edges. Artificia l edges include non-forested areas ≥ 40 feet wide such as fields, development, roads, regularly maintained utility line corridors, and clear -cuts. Consider the eight main points of the compass. Artificial edge occurs within 150 feet in how many directions? If the assessment area is c lear cut, select option ”C.” A 0 B 1 to 4 C 5 to 8 15. Vegetative Composition – assessment area condition metric (skip for all marshes and Pine Flat) A Vegetation is close to reference condition in species present and their proportions. Lower strata compo sed of appropriate species, with exotic plants absent or sparse within the assessment area. B Vegetation is different from reference condition in species diversity or proportions , but still largely composed of native species characteristic of the wetland type. This may include communities of weedy native species that develop after clearcutting or clearing. It also includes communities with exotics present, but not dominant, over a large portion of the expected strata. C Vegetation severely altered from reference in composition, or expected species are unnaturally absent (planted stands of non- characteristic species or at least one stratum inappropriately composed of a single species), or exotic species are dominant in at least one stratum. 16. Vegetative Diversity – assessment area condition metric (evaluate for Non-tidal Freshwater Marsh only) A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). B Vegetation diversity is low or has > 10% to 50% cover of exotics. C Vegetation is dominated by exotic species (> 50 % cover of exotics). 17. Vegetative Structure – assessment area/wetland type condition metric 17a. Is vegetation present? Yes No If Yes, continue to 17b. If No, skip to Metric 18. 17b. Evaluate percent coverage of assessment area vegetation for all marshes only. Skip to 17c for non-marsh wetlands. A ≥ 25% coverage of vegetation B < 25% coverage of vegetation 17c. Check a box in each column for each stratum. Evaluate this portion of the metric for non-marsh wetlands. Consider structure in airspace above the assessment area (AA) and the wetland type (WT) separately. AA WT A A Canopy closed, or nearly closed, with natural gaps associated with natural processes B B Canopy present, but opened more than natural gaps C C Canopy sparse or absent A A Dense mid-story/sapling layer B B Moderate density mid-story/sapling layer C C Mid-story/sapling layer sparse or absent A A Dense shrub layer B B Moderate density shrub layer C C Shrub layer sparse or absent A A Dense herb layer B B Moderate density herb layer C C Herb layer sparse or absent 18. Snags – wetland type condition metric (skip for all marshes) A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). B Not A 19. Diameter Class Distribution – wetland type condition metric (skip for all marshes) A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are present. B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12 inch DBH. C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris – wetland type condition metric (skip for all marshes) Include both natural debris and man-placed natural debris. A Large logs (more than one) are visible (> 12 inches in diameter, or large relative to species present and landscape stability). B Not A 21. Vegetation/Open Water Dispersion – wetland type/open water condition metric (evaluate for Non-Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. P atterned areas indicate vegetated areas, while solid white areas indicate open water. A B C D 22. Hydrologic Connectivity – assessment area condition metric (evaluate for riparian wetlands and Salt/Brackish Marsh only) Examples of activities that may severely alter hydrologic connectivity include intensive ditching, fill, sedimentation, channelization, diversion, man-made berms, beaver dams, and stream incision. Documentation required if evaluated as B, C, or D. A Overbank and overland flow are not severely altered in the assessment area. B Overbank flow is severely altered in the assessment area. C Overland flow is severely altered in the assessment area. D Both overbank and overland flow are severely altered in the assessment area. Notes Canopy Mid-Story Shrub Herb NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland E Date of Assessment 8/9/2017 Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) YES Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub-function Rating Summary Function Sub-function Metrics Rating Hydrology Surface Storage and Retention Condition LOW Sub-surface Storage and Retention Condition HIGH Water Quality Pathogen Change Condition MEDIUM Condition/Opportunity MEDIUM Opportunity Presence (Y/N) NO Particulate Change Condition LOW Condition/Opportunity NA Opportunity Presence (Y/N) NA Soluble Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Physical Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Pollution Change Condition NA Condition/Opportunity NA Opportunity Presence (Y/N) NA Habitat Physical Structure Condition LOW Landscape Patch Structure Condition LOW Vegetation Composition Condition LOW Function Rating Summary Function Metrics Rating Hydrology Condition MEDIUM Water Quality Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Habitat Condition LOW Overall Wetland Rating LOW NC WAM FIELD ASSESSMENT FORM Accompanies User Manual Version 5.0 USACE AID # NCDWR# Project Name Cane Creek - Bethel Branch Date of Evaluation 8/9/2017 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland F Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Level III Ecoregion Piedmont Nearest Named Water Body South Fork Cane Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030002 County Chatham NCDWR Region Raleigh Yes No Precipitation within 48 hrs? Latitude/Longitude (deci-degrees) 35.830245 -79.367977 Evidence of stressors affecting the assessment area (may not be within the assessment area) Please circle and/or make note on the last page if evidence of stressors is apparent. Consider departure from reference, if appropriate, in recent past (for instance, within 10 years). Noteworthy stressors include, but are not limited to the following. • Hydrological modifications (examples: ditches, dams, beaver dams, dikes, berms, ponds, etc.) • Surface and sub-surface discharges into the wetland (examples: discharges containing obvious pollutants, presence of nearby septic tanks, underground storage tanks (USTs), hog lagoons, etc .) • Signs of vegetation stress (examples: vegetation mortality, insect damage, disease, storm damage, salt intrusion, etc.) • Habitat/plant community alteration (examples: mowing, clear-cutting, exotics, etc.) Is the assessment area intensively managed? Yes No Regulatory Considerations - Were regulatory considerations evaluated? Yes No If Yes, check all that apply to the assessment area. Anadromous fish Federally protected species or State endangered or threatened species NCDWR riparian buffer rule in effect Abuts a Primary Nursery Area (PNA) Publicly owned property N.C. Division of Coastal Management Area of Environmental Concern (AEC) (including buffer) Abuts a stream with a NCDWQ classification of SA or supplemental classifications of HQW, ORW, or Trout Designated NCNHP reference community Abuts a 303(d)-listed stream or a tributary to a 303(d)-listed stream What type of natural stream is associated with the wetland, if any? (check all that apply) Blackwater Brownwater Tidal (if tidal, check one of the following boxes) Lunar Wind Both Is the assessment area on a coastal island? Yes No Is the assessment area’s surface water storage capacity or duration substantially altered by beaver? Yes No Does the assessment area experience overbank flooding during normal rainfall conditions? Yes No 1. Ground Surface Condition/Vegetation Condition – assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence an effect. GS VS A A Not severely altered B B Severely altered over a majority of the assessment area (ground surface alteration examples: vehicle tracks, excessive sedimentation, fire-plow lanes, skidder tracks, bedding, fill, soil compact ion, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 2. Surface and Sub-Surface Storage Capacity and Duration – assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub-surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. A ditch ≤ 1 foot deep is considered to affect surface water only, while a ditch > 1 foot deep is expected to affect both surface and sub-surface water. Consider tidal flooding regime, if applicable. Surf Sub A A Water storage capacity and duration are not altered. B B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). C C Water storage capacity or duration are substantially altered (typically, alteration sufficient to result in vegetation change ) (examples: draining, flooding, soil compaction, filling, excessive sedimentation, underground utility lines). 3. Water Storage/Surface Relief – assessment area/wetland type condition metric (skip for all marshes) Check a box in each column. Select the appropriate storage for the assessment area (AA) and the wetland type (WT). AA WT 3a. A A Majority of wetland with depressions able to pond water > 1 deep B B Majority of wetland with depressions able to pond water 6 inches to 1 foot deep C C Majority of wetland with depressions able to pond water 3 to 6 inches deep D D Depressions able to pond water < 3 inches deep 3b. A Evidence that maximum depth of inundation is greater than 2 feet B Evidence that maximum depth of inundation is between 1 and 2 feet C Evidence that maximum depth of inundation is less than 1 foot 4. Soil Texture/Structure – assessment area condition metric (skip for all marshes) Check a box from each of the three soil property groups below. Dig soil profile in the dominant assessment area landscape feature. Make soil observations within the top 12 inches. Use most recent National Technical Committee for Hydric Soils guidance for regional indicators. 4a. A Sandy soil B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) C Loamy or clayey soils not exhibiting redoximorphic features D Loamy or clayey gleyed soil E Histosol or histic epipedon 4b. A Soil ribbon < 1 inch B Soil ribbon ≥ 1 inch 4c. A No peat or muck presence B A peat or muck presence 5. Discharge into Wetland – opportunity metric Check a box in each column. Consider surface pollutants or discharges (Surf) and sub-surface pollutants or discharges (Sub). Examples of sub-surface discharges include presence of nearby septic tank , underground storage tank (UST), etc. Surf Sub A A Little or no evidence of pollutants or discharges entering the assessment area B B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the treatment capacity of the assessment area C C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area a nd potentially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive sedimentation, odor) 6. Land Use – opportunity metric (skip for non-riparian wetlands) Check all that apply (at least one box in each column). Evaluation involves a GIS effort with field adjustment. Consider sources draining to assessment area within entire upstream watershed (WS), within 5 miles and within the watershed draining to the assessment area (5M), and within 2 miles and within the watershed draining to the assessment area (2M). WS 5M 2M A A A > 10% impervious surfaces B B B Confined animal operations (or other local, concentrated source of pollutants C C C ≥ 20% coverage of pasture D D D ≥ 20% coverage of agricultural land (regularly plowed land) E E E ≥ 20% coverage of maintained grass/herb F F F ≥ 20% coverage of clear-cut land G G G Little or no opportunity to improve water quality. Lack of opportunity may result from little or no disturbance in the watershed or hydrologic alterations that prevent drainage and/or overbank flow from affecting the assessment area. 7. Wetland Acting as Vegetated Buffer – assessment area/wetland complex condition metric (skip for non-riparian wetlands) 7a. Is assessment area within 50 feet of a tributary or other open water? Yes No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbed. 7b. How much of the first 50 feet from the bank is wetland? (Wetland buffer need only be present on one side of the .water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbe d.) A ≥ 50 feet B From 30 to < 50 feet C From 15 to < 30 feet D From 5 to < 15 feet E < 5 feet or buffer bypassed by ditches 7c. Tributary width. If the tributary is anastomosed, combine widths of channels/braids for a total width. ≤ 15-feet wide > 15-feet wide Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? Yes No 7e. Is stream or other open water sheltered or exposed? Sheltered – adjacent open water with width < 2500 feet and no regular boat traffic. Exposed – adjacent open water with width ≥ 2500 feet or regular boat traffic. 8. Wetland Width at the Assessment Area – wetland type/wetland complex condition metric (evaluate WT for all marshes and Estuarine Woody Wetland only; evaluate WC for Bottomland Hardwood Forest, Headwater Forest, and Riverine Swamp Forest only) Check a box in each column for riverine wetlands only. Select the average width for the wetland type at the assessment area (W T) and the wetland complex at the assessment area (WC). See User Manual for WT and WC boundaries. WT WC A A ≥ 100 feet B B From 80 to < 100 feet C C From 50 to < 80 feet D D From 40 to < 50 feet E E From 30 to < 40 feet F F From 15 to < 30 feet G G From 5 to < 15 feet H H < 5 feet 9. Inundation Duration – assessment area condition metric (skip for non-riparian wetlands) Answer for assessment area dominant landform. A Evidence of short-duration inundation (< 7 consecutive days) B Evidence of saturation, without evidence of inundation C Evidence of long-duration inundation or very long-duration inundation (7 to 30 consecutive days or more) 10. Indicators of Deposition – assessment area condition metric (skip for non-riparian wetlands and all marshes) Consider recent deposition only (no plant growth since deposition). A Sediment deposition is not excessive, but at approximately natural levels. B Sediment deposition is excessive, but not overwhelming the wetland. C Sediment deposition is excessive and is overwhelming the wetland. 11. Wetland Size – wetland type/wetland complex condition metric Check a box in each column. Involves a GIS effort with field adjustment. This metric evaluates three aspects of the wetland area: the size of the wetland type (WT), the size of the wetland complex (WC), and the size of the forested wetland (FW) (if applicable , see User Manual). See the User Manual for boundaries of these evaluation areas. If assessment area is clear -cut, select “K” for the FW column. WT WC FW (if applicable) A A A ≥ 500 acres B B B From 100 to < 500 acres C C C From 50 to < 100 acres D D D From 25 to < 50 acres E E E From 10 to < 25 acres F F F From 5 to < 10 acres G G G From 1 to < 5 acres H H H From 0.5 to < 1 acre I I I From 0.1 to < 0.5 acre J J J From 0.01 to < 0.1 acre K K K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness – wetland type condition metric (evaluate for Pocosins only) A Pocosin is the full extent (≥ 90%) of its natural landscape size. B Pocosin type is < 90% of the full extent of its natural landscape size. 13. Connectivity to Other Natural Areas – landscape condition metric 13a. Check appropriate box(es) (a box may be checked in each column). Involves a GIS effort with field adjustment. This metric evaluates whether the wetland is well connected (Well) and/or loosely connected (Loosely) to the landscape patch, the contigu ous naturally vegetated area and open water (if appropriate). Boundaries are formed by four -lane roads, regularly maintained utility line corridors the width of a four-lane road or wider, urban landscapes, maintained fields (pasture and agriculture), or open water > 300 feet wide. Well Loosely A A ≥ 500 acres B B From 100 to < 500 acres C C From 50 to < 100 acres D D From 10 to < 50 acres E E < 10 acres F F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. Yes No Wetland type has a surface hydrology connection to open waters/stream or tidal wetlands . 14. Edge Effect – wetland type condition metric (skip for all marshes and Estuarine Woody Wetland) May involve a GIS effort with field adjustment. Estimate distance from wetland type boundary to artificial edges. Artificia l edges include non-forested areas ≥ 40 feet wide such as fields, development, roads, regularly maintained utility line corridors, and clear -cuts. Consider the eight main points of the compass. Artificial edge occurs within 150 feet in how many directions? If the assessment area is c lear cut, select option ”C.” A 0 B 1 to 4 C 5 to 8 15. Vegetative Composition – assessment area condition metric (skip for all marshes and Pine Flat) A Vegetation is close to reference condition in species present and their proportions. Lower strata compo sed of appropriate species, with exotic plants absent or sparse within the assessment area. B Vegetation is different from reference condition in species diversity or proportions , but still largely composed of native species characteristic of the wetland type. This may include communities of weedy native species that develop after clearcutting or clearing. It also includes communities with exotics present, but not dominant, over a large portion of the expected strata. C Vegetation severely altered from reference in composition, or expected species are unnaturally absent (planted stands of non- characteristic species or at least one stratum inappropriately composed of a single species), or exotic species are dominant in at least one stratum. 16. Vegetative Diversity – assessment area condition metric (evaluate for Non-tidal Freshwater Marsh only) A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). B Vegetation diversity is low or has > 10% to 50% cover of exotics. C Vegetation is dominated by exotic species (> 50 % cover of exotics). 17. Vegetative Structure – assessment area/wetland type condition metric 17a. Is vegetation present? Yes No If Yes, continue to 17b. If No, skip to Metric 18. 17b. Evaluate percent coverage of assessment area vegetation for all marshes only. Skip to 17c for non-marsh wetlands. A ≥ 25% coverage of vegetation B < 25% coverage of vegetation 17c. Check a box in each column for each stratum. Evaluate this portion of the metric for non-marsh wetlands. Consider structure in airspace above the assessment area (AA) and the wetland type (WT) separately. AA WT A A Canopy closed, or nearly closed, with natural gaps associated with natural processes B B Canopy present, but opened more than natural gaps C C Canopy sparse or absent A A Dense mid-story/sapling layer B B Moderate density mid-story/sapling layer C C Mid-story/sapling layer sparse or absent A A Dense shrub layer B B Moderate density shrub layer C C Shrub layer sparse or absent A A Dense herb layer B B Moderate density herb layer C C Herb layer sparse or absent 18. Snags – wetland type condition metric (skip for all marshes) A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). B Not A 19. Diameter Class Distribution – wetland type condition metric (skip for all marshes) A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are present. B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12 inch DBH. C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris – wetland type condition metric (skip for all marshes) Include both natural debris and man-placed natural debris. A Large logs (more than one) are visible (> 12 inches in diameter, or large relative to species present and landscape stability). B Not A 21. Vegetation/Open Water Dispersion – wetland type/open water condition metric (evaluate for Non-Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. P atterned areas indicate vegetated areas, while solid white areas indicate open water. A B C D 22. Hydrologic Connectivity – assessment area condition metric (evaluate for riparian wetlands and Salt/Brackish Marsh only) Examples of activities that may severely alter hydrologic connectivity include intensive ditching, fill, sedimentation, channelization, diversion, man-made berms, beaver dams, and stream incision. Documentation required if evaluated as B, C, or D. A Overbank and overland flow are not severely altered in the assessment area. B Overbank flow is severely altered in the assessment area. C Overland flow is severely altered in the assessment area. D Both overbank and overland flow are severely altered in the assessment area. Notes Canopy Mid-Story Shrub Herb NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland F Date of Assessment 8/9/2017 Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) YES Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub-function Rating Summary Function Sub-function Metrics Rating Hydrology Surface Storage and Retention Condition LOW Sub-surface Storage and Retention Condition HIGH Water Quality Pathogen Change Condition MEDIUM Condition/Opportunity MEDIUM Opportunity Presence (Y/N) NO Particulate Change Condition LOW Condition/Opportunity NA Opportunity Presence (Y/N) NA Soluble Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Physical Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Pollution Change Condition NA Condition/Opportunity NA Opportunity Presence (Y/N) NA Habitat Physical Structure Condition LOW Landscape Patch Structure Condition LOW Vegetation Composition Condition LOW Function Rating Summary Function Metrics Rating Hydrology Condition MEDIUM Water Quality Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Habitat Condition LOW Overall Wetland Rating LOW NC WAM FIELD ASSESSMENT FORM Accompanies User Manual Version 5.0 USACE AID # NCDWR# Project Name Cane Creek - Bethel Branch Date of Evaluation 8/9/2017 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland G Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Level III Ecoregion Piedmont Nearest Named Water Body South Fork Cane Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030002 County Chatham NCDWR Region Raleigh Yes No Precipitation within 48 hrs? Latitude/Longitude (deci-degrees) 35.830245 -79.367977 Evidence of stressors affecting the assessment area (may not be within the assessment area) Please circle and/or make note on the last page if evidence of stressors is apparent. Consider departure from reference, if appropriate, in recent past (for instance, within 10 years). Noteworthy stressors include, but are not limited to the following. • Hydrological modifications (examples: ditches, dams, beaver dams, dikes, berms, ponds, etc.) • Surface and sub-surface discharges into the wetland (examples: discharges containing obvious pollutants, presence of nearby septic tanks, underground storage tanks (USTs), hog lagoons, etc .) • Signs of vegetation stress (examples: vegetation mortality, insect damage, disease, storm damage, salt intrusion, etc.) • Habitat/plant community alteration (examples: mowing, clear-cutting, exotics, etc.) Is the assessment area intensively managed? Yes No Regulatory Considerations - Were regulatory considerations evaluated? Yes No If Yes, check all that apply to the assessment area. Anadromous fish Federally protected species or State endangered or threatened species NCDWR riparian buffer rule in effect Abuts a Primary Nursery Area (PNA) Publicly owned property N.C. Division of Coastal Management Area of Environmental Concern (AEC) (including buffer) Abuts a stream with a NCDWQ classification of SA or supplemental classifications of HQW, ORW, or Trout Designated NCNHP reference community Abuts a 303(d)-listed stream or a tributary to a 303(d)-listed stream What type of natural stream is associated with the wetland, if any? (check all that apply) Blackwater Brownwater Tidal (if tidal, check one of the following boxes) Lunar Wind Both Is the assessment area on a coastal island? Yes No Is the assessment area’s surface water storage capacity or duration substantially altered by beaver? Yes No Does the assessment area experience overbank flooding during normal rainfall conditions? Yes No 1. Ground Surface Condition/Vegetation Condition – assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence an effect. GS VS A A Not severely altered B B Severely altered over a majority of the assessment area (ground surface alteration examples: vehicle tracks, excessive sedimentation, fire-plow lanes, skidder tracks, bedding, fill, soil compact ion, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 2. Surface and Sub-Surface Storage Capacity and Duration – assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub-surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. A ditch ≤ 1 foot deep is considered to affect surface water only, while a ditch > 1 foot deep is expected to affect both surface and sub-surface water. Consider tidal flooding regime, if applicable. Surf Sub A A Water storage capacity and duration are not altered. B B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). C C Water storage capacity or duration are substantially altered (typically, alteration sufficient to result in vegetation change ) (examples: draining, flooding, soil compaction, filling, excessive sedimentation, underground utility lines). 3. Water Storage/Surface Relief – assessment area/wetland type condition metric (skip for all marshes) Check a box in each column. Select the appropriate storage for the assessment area (AA) and the wetland type (WT). AA WT 3a. A A Majority of wetland with depressions able to pond water > 1 deep B B Majority of wetland with depressions able to pond water 6 inches to 1 foot deep C C Majority of wetland with depressions able to pond water 3 to 6 inches deep D D Depressions able to pond water < 3 inches deep 3b. A Evidence that maximum depth of inundation is greater than 2 feet B Evidence that maximum depth of inundation is between 1 and 2 feet C Evidence that maximum depth of inundation is less than 1 foot 4. Soil Texture/Structure – assessment area condition metric (skip for all marshes) Check a box from each of the three soil property groups below. Dig soil profile in the dominant assessment area landscape feature. Make soil observations within the top 12 inches. Use most recent National Technical Committee for Hydric Soils guidance for regional indicators. 4a. A Sandy soil B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) C Loamy or clayey soils not exhibiting redoximorphic features D Loamy or clayey gleyed soil E Histosol or histic epipedon 4b. A Soil ribbon < 1 inch B Soil ribbon ≥ 1 inch 4c. A No peat or muck presence B A peat or muck presence 5. Discharge into Wetland – opportunity metric Check a box in each column. Consider surface pollutants or discharges (Surf) and sub-surface pollutants or discharges (Sub). Examples of sub-surface discharges include presence of nearby septic tank , underground storage tank (UST), etc. Surf Sub A A Little or no evidence of pollutants or discharges entering the assessment area B B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the treatment capacity of the assessment area C C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area a nd potentially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive sedimentation, odor) 6. Land Use – opportunity metric (skip for non-riparian wetlands) Check all that apply (at least one box in each column). Evaluation involves a GIS effort with field adjustment. Consider sources draining to assessment area within entire upstream watershed (WS), within 5 miles and within the watershed draining to the assessment area (5M), and within 2 miles and within the watershed draining to the assessment area (2M). WS 5M 2M A A A > 10% impervious surfaces B B B Confined animal operations (or other local, concentrated source of pollutants C C C ≥ 20% coverage of pasture D D D ≥ 20% coverage of agricultural land (regularly plowed land) E E E ≥ 20% coverage of maintained grass/herb F F F ≥ 20% coverage of clear-cut land G G G Little or no opportunity to improve water quality. Lack of opportunity may result from little or no disturbance in the watershed or hydrologic alterations that prevent drainage and/or overbank flow from affecting the assessment area. 7. Wetland Acting as Vegetated Buffer – assessment area/wetland complex condition metric (skip for non-riparian wetlands) 7a. Is assessment area within 50 feet of a tributary or other open water? Yes No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbed. 7b. How much of the first 50 feet from the bank is wetland? (Wetland buffer need only be present on one side of the .water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbe d.) A ≥ 50 feet B From 30 to < 50 feet C From 15 to < 30 feet D From 5 to < 15 feet E < 5 feet or buffer bypassed by ditches 7c. Tributary width. If the tributary is anastomosed, combine widths of channels/braids for a total width. ≤ 15-feet wide > 15-feet wide Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? Yes No 7e. Is stream or other open water sheltered or exposed? Sheltered – adjacent open water with width < 2500 feet and no regular boat traffic. Exposed – adjacent open water with width ≥ 2500 feet or regular boat traffic. 8. Wetland Width at the Assessment Area – wetland type/wetland complex condition metric (evaluate WT for all marshes and Estuarine Woody Wetland only; evaluate WC for Bottomland Hardwood Forest, Headwater Forest, and Riverine Swamp Forest only) Check a box in each column for riverine wetlands only. Select the average width for the wetland type at the assessment area (W T) and the wetland complex at the assessment area (WC). See User Manual for WT and WC boundaries. WT WC A A ≥ 100 feet B B From 80 to < 100 feet C C From 50 to < 80 feet D D From 40 to < 50 feet E E From 30 to < 40 feet F F From 15 to < 30 feet G G From 5 to < 15 feet H H < 5 feet 9. Inundation Duration – assessment area condition metric (skip for non-riparian wetlands) Answer for assessment area dominant landform. A Evidence of short-duration inundation (< 7 consecutive days) B Evidence of saturation, without evidence of inundation C Evidence of long-duration inundation or very long-duration inundation (7 to 30 consecutive days or more) 10. Indicators of Deposition – assessment area condition metric (skip for non-riparian wetlands and all marshes) Consider recent deposition only (no plant growth since deposition). A Sediment deposition is not excessive, but at approximately natural levels. B Sediment deposition is excessive, but not overwhelming the wetland. C Sediment deposition is excessive and is overwhelming the wetland. 11. Wetland Size – wetland type/wetland complex condition metric Check a box in each column. Involves a GIS effort with field adjustment. This metric evaluates three aspects of the wetland area: the size of the wetland type (WT), the size of the wetland complex (WC), and the size of the forested wetland (FW) (if applicable , see User Manual). See the User Manual for boundaries of these evaluation areas. If assessment area is clear -cut, select “K” for the FW column. WT WC FW (if applicable) A A A ≥ 500 acres B B B From 100 to < 500 acres C C C From 50 to < 100 acres D D D From 25 to < 50 acres E E E From 10 to < 25 acres F F F From 5 to < 10 acres G G G From 1 to < 5 acres H H H From 0.5 to < 1 acre I I I From 0.1 to < 0.5 acre J J J From 0.01 to < 0.1 acre K K K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness – wetland type condition metric (evaluate for Pocosins only) A Pocosin is the full extent (≥ 90%) of its natural landscape size. B Pocosin type is < 90% of the full extent of its natural landscape size. 13. Connectivity to Other Natural Areas – landscape condition metric 13a. Check appropriate box(es) (a box may be checked in each column). Involves a GIS effort with field adjustment. This metric evaluates whether the wetland is well connected (Well) and/or loosely connected (Loosely) to the landscape patch, the contigu ous naturally vegetated area and open water (if appropriate). Boundaries are formed by four -lane roads, regularly maintained utility line corridors the width of a four-lane road or wider, urban landscapes, maintained fields (pasture and agriculture), or open water > 300 feet wide. Well Loosely A A ≥ 500 acres B B From 100 to < 500 acres C C From 50 to < 100 acres D D From 10 to < 50 acres E E < 10 acres F F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. Yes No Wetland type has a surface hydrology connection to open waters/stream or tidal wetlands . 14. Edge Effect – wetland type condition metric (skip for all marshes and Estuarine Woody Wetland) May involve a GIS effort with field adjustment. Estimate distance from wetland type boundary to artificial edges. Artificia l edges include non-forested areas ≥ 40 feet wide such as fields, development, roads, regularly maintained utility line corridors, and clear -cuts. Consider the eight main points of the compass. Artificial edge occurs within 150 feet in how many directions? If the assessment area is c lear cut, select option ”C.” A 0 B 1 to 4 C 5 to 8 15. Vegetative Composition – assessment area condition metric (skip for all marshes and Pine Flat) A Vegetation is close to reference condition in species present and their proportions. Lower strata compo sed of appropriate species, with exotic plants absent or sparse within the assessment area. B Vegetation is different from reference condition in species diversity or proportions , but still largely composed of native species characteristic of the wetland type. This may include communities of weedy native species that develop after clearcutting or clearing. It also includes communities with exotics present, but not dominant, over a large portion of the expected strata. C Vegetation severely altered from reference in composition, or expected species are unnaturally absent (planted stands of non- characteristic species or at least one stratum inappropriately composed of a single species), or exotic species are dominant in at least one stratum. 16. Vegetative Diversity – assessment area condition metric (evaluate for Non-tidal Freshwater Marsh only) A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). B Vegetation diversity is low or has > 10% to 50% cover of exotics. C Vegetation is dominated by exotic species (> 50 % cover of exotics). 17. Vegetative Structure – assessment area/wetland type condition metric 17a. Is vegetation present? Yes No If Yes, continue to 17b. If No, skip to Metric 18. 17b. Evaluate percent coverage of assessment area vegetation for all marshes only. Skip to 17c for non-marsh wetlands. A ≥ 25% coverage of vegetation B < 25% coverage of vegetation 17c. Check a box in each column for each stratum. Evaluate this portion of the metric for non-marsh wetlands. Consider structure in airspace above the assessment area (AA) and the wetland type (WT) separately. AA WT A A Canopy closed, or nearly closed, with natural gaps associated with natural processes B B Canopy present, but opened more than natural gaps C C Canopy sparse or absent A A Dense mid-story/sapling layer B B Moderate density mid-story/sapling layer C C Mid-story/sapling layer sparse or absent A A Dense shrub layer B B Moderate density shrub layer C C Shrub layer sparse or absent A A Dense herb layer B B Moderate density herb layer C C Herb layer sparse or absent 18. Snags – wetland type condition metric (skip for all marshes) A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). B Not A 19. Diameter Class Distribution – wetland type condition metric (skip for all marshes) A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are present. B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12 inch DBH. C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris – wetland type condition metric (skip for all marshes) Include both natural debris and man-placed natural debris. A Large logs (more than one) are visible (> 12 inches in diameter, or large relative to species present and landscape stability). B Not A 21. Vegetation/Open Water Dispersion – wetland type/open water condition metric (evaluate for Non-Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. P atterned areas indicate vegetated areas, while solid white areas indicate open water. A B C D 22. Hydrologic Connectivity – assessment area condition metric (evaluate for riparian wetlands and Salt/Brackish Marsh only) Examples of activities that may severely alter hydrologic connectivity include intensive ditching, fill, sedimentation, channelization, diversion, man-made berms, beaver dams, and stream incision. Documentation required if evaluated as B, C, or D. A Overbank and overland flow are not severely altered in the assessment area. B Overbank flow is severely altered in the assessment area. C Overland flow is severely altered in the assessment area. D Both overbank and overland flow are severely altered in the assessment area. Notes Canopy Mid-Story Shrub Herb NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland G Date of Assessment 8/9/2017 Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) YES Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub-function Rating Summary Function Sub-function Metrics Rating Hydrology Surface Storage and Retention Condition LOW Sub-surface Storage and Retention Condition HIGH Water Quality Pathogen Change Condition MEDIUM Condition/Opportunity MEDIUM Opportunity Presence (Y/N) NO Particulate Change Condition LOW Condition/Opportunity NA Opportunity Presence (Y/N) NA Soluble Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Physical Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Pollution Change Condition NA Condition/Opportunity NA Opportunity Presence (Y/N) NA Habitat Physical Structure Condition LOW Landscape Patch Structure Condition LOW Vegetation Composition Condition LOW Function Rating Summary Function Metrics Rating Hydrology Condition MEDIUM Water Quality Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Habitat Condition LOW Overall Wetland Rating LOW NC WAM FIELD ASSESSMENT FORM Accompanies User Manual Version 5.0 USACE AID # NCDWR# Project Name Cane Creek - Bethel Branch Date of Evaluation 8/9/2017 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland H Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Level III Ecoregion Piedmont Nearest Named Water Body South Fork Cane Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030002 County Chatham NCDWR Region Raleigh Yes No Precipitation within 48 hrs? Latitude/Longitude (deci-degrees) 35.830245 -79.367977 Evidence of stressors affecting the assessment area (may not be within the assessment area) Please circle and/or make note on the last page if evidence of stressors is apparent. Consider departure from reference, if appropriate, in recent past (for instance, within 10 years). Noteworthy stressors include, but are not limited to the following. • Hydrological modifications (examples: ditches, dams, beaver dams, dikes, berms, ponds, etc.) • Surface and sub-surface discharges into the wetland (examples: discharges containing obvious pollutants, presence of nearby septic tanks, underground storage tanks (USTs), hog lagoons, etc .) • Signs of vegetation stress (examples: vegetation mortality, insect damage, disease, storm damage, salt intrusion, etc.) • Habitat/plant community alteration (examples: mowing, clear-cutting, exotics, etc.) Is the assessment area intensively managed? Yes No Regulatory Considerations - Were regulatory considerations evaluated? Yes No If Yes, check all that apply to the assessment area. Anadromous fish Federally protected species or State endangered or threatened species NCDWR riparian buffer rule in effect Abuts a Primary Nursery Area (PNA) Publicly owned property N.C. Division of Coastal Management Area of Environmental Concern (AEC) (including buffer) Abuts a stream with a NCDWQ classification of SA or supplemental classifications of HQW, ORW, or Trout Designated NCNHP reference community Abuts a 303(d)-listed stream or a tributary to a 303(d)-listed stream What type of natural stream is associated with the wetland, if any? (check all that apply) Blackwater Brownwater Tidal (if tidal, check one of the following boxes) Lunar Wind Both Is the assessment area on a coastal island? Yes No Is the assessment area’s surface water storage capacity or duration substantially altered by beaver? Yes No Does the assessment area experience overbank flooding during normal rainfall conditions? Yes No 1. Ground Surface Condition/Vegetation Condition – assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence an effect. GS VS A A Not severely altered B B Severely altered over a majority of the assessment area (ground surface alteration examples: vehicle tracks, excessive sedimentation, fire-plow lanes, skidder tracks, bedding, fill, soil compact ion, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 2. Surface and Sub-Surface Storage Capacity and Duration – assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub-surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. A ditch ≤ 1 foot deep is considered to affect surface water only, while a ditch > 1 foot deep is expected to affect both surface and sub-surface water. Consider tidal flooding regime, if applicable. Surf Sub A A Water storage capacity and duration are not altered. B B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). C C Water storage capacity or duration are substantially altered (typically, alteration sufficient to result in vegetation change ) (examples: draining, flooding, soil compaction, filling, excessive sedimentation, underground utility lines). 3. Water Storage/Surface Relief – assessment area/wetland type condition metric (skip for all marshes) Check a box in each column. Select the appropriate storage for the assessment area (AA) and the wetland type (WT). AA WT 3a. A A Majority of wetland with depressions able to pond water > 1 deep B B Majority of wetland with depressions able to pond water 6 inches to 1 foot deep C C Majority of wetland with depressions able to pond water 3 to 6 inches deep D D Depressions able to pond water < 3 inches deep 3b. A Evidence that maximum depth of inundation is greater than 2 feet B Evidence that maximum depth of inundation is between 1 and 2 feet C Evidence that maximum depth of inundation is less than 1 foot 4. Soil Texture/Structure – assessment area condition metric (skip for all marshes) Check a box from each of the three soil property groups below. Dig soil profile in the dominant assessment area landscape feature. Make soil observations within the top 12 inches. Use most recent National Technical Committee for Hydric Soils guidance for regional indicators. 4a. A Sandy soil B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) C Loamy or clayey soils not exhibiting redoximorphic features D Loamy or clayey gleyed soil E Histosol or histic epipedon 4b. A Soil ribbon < 1 inch B Soil ribbon ≥ 1 inch 4c. A No peat or muck presence B A peat or muck presence 5. Discharge into Wetland – opportunity metric Check a box in each column. Consider surface pollutants or discharges (Surf) and sub-surface pollutants or discharges (Sub). Examples of sub-surface discharges include presence of nearby septic tank , underground storage tank (UST), etc. Surf Sub A A Little or no evidence of pollutants or discharges entering the assessment area B B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the treatment capacity of the assessment area C C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area a nd potentially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive sedimentation, odor) 6. Land Use – opportunity metric (skip for non-riparian wetlands) Check all that apply (at least one box in each column). Evaluation involves a GIS effort with field adjustment. Consider sources draining to assessment area within entire upstream watershed (WS), within 5 miles and within the watershed draining to the assessment area (5M), and within 2 miles and within the watershed draining to the assessment area (2M). WS 5M 2M A A A > 10% impervious surfaces B B B Confined animal operations (or other local, concentrated source of pollutants C C C ≥ 20% coverage of pasture D D D ≥ 20% coverage of agricultural land (regularly plowed land) E E E ≥ 20% coverage of maintained grass/herb F F F ≥ 20% coverage of clear-cut land G G G Little or no opportunity to improve water quality. Lack of opportunity may result from little or no disturbance in the watershed or hydrologic alterations that prevent drainage and/or overbank flow from affecting the assessment area. 7. Wetland Acting as Vegetated Buffer – assessment area/wetland complex condition metric (skip for non-riparian wetlands) 7a. Is assessment area within 50 feet of a tributary or other open water? Yes No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbed. 7b. How much of the first 50 feet from the bank is wetland? (Wetland buffer need only be present on one side of the .water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbe d.) A ≥ 50 feet B From 30 to < 50 feet C From 15 to < 30 feet D From 5 to < 15 feet E < 5 feet or buffer bypassed by ditches 7c. Tributary width. If the tributary is anastomosed, combine widths of channels/braids for a total width. ≤ 15-feet wide > 15-feet wide Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? Yes No 7e. Is stream or other open water sheltered or exposed? Sheltered – adjacent open water with width < 2500 feet and no regular boat traffic. Exposed – adjacent open water with width ≥ 2500 feet or regular boat traffic. 8. Wetland Width at the Assessment Area – wetland type/wetland complex condition metric (evaluate WT for all marshes and Estuarine Woody Wetland only; evaluate WC for Bottomland Hardwood Forest, Headwater Forest, and Riverine Swamp Forest only) Check a box in each column for riverine wetlands only. Select the average width for the wetland type at the assessment area (W T) and the wetland complex at the assessment area (WC). See User Manual for WT and WC boundaries. WT WC A A ≥ 100 feet B B From 80 to < 100 feet C C From 50 to < 80 feet D D From 40 to < 50 feet E E From 30 to < 40 feet F F From 15 to < 30 feet G G From 5 to < 15 feet H H < 5 feet 9. Inundation Duration – assessment area condition metric (skip for non-riparian wetlands) Answer for assessment area dominant landform. A Evidence of short-duration inundation (< 7 consecutive days) B Evidence of saturation, without evidence of inundation C Evidence of long-duration inundation or very long-duration inundation (7 to 30 consecutive days or more) 10. Indicators of Deposition – assessment area condition metric (skip for non-riparian wetlands and all marshes) Consider recent deposition only (no plant growth since deposition). A Sediment deposition is not excessive, but at approximately natural levels. B Sediment deposition is excessive, but not overwhelming the wetland. C Sediment deposition is excessive and is overwhelming the wetland. 11. Wetland Size – wetland type/wetland complex condition metric Check a box in each column. Involves a GIS effort with field adjustment. This metric evaluates three aspects of the wetland area: the size of the wetland type (WT), the size of the wetland complex (WC), and the size of the forested wetland (FW) (if applicable , see User Manual). See the User Manual for boundaries of these evaluation areas. If assessment area is clear -cut, select “K” for the FW column. WT WC FW (if applicable) A A A ≥ 500 acres B B B From 100 to < 500 acres C C C From 50 to < 100 acres D D D From 25 to < 50 acres E E E From 10 to < 25 acres F F F From 5 to < 10 acres G G G From 1 to < 5 acres H H H From 0.5 to < 1 acre I I I From 0.1 to < 0.5 acre J J J From 0.01 to < 0.1 acre K K K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness – wetland type condition metric (evaluate for Pocosins only) A Pocosin is the full extent (≥ 90%) of its natural landscape size. B Pocosin type is < 90% of the full extent of its natural landscape size. 13. Connectivity to Other Natural Areas – landscape condition metric 13a. Check appropriate box(es) (a box may be checked in each column). Involves a GIS effort with field adjustment. This metric evaluates whether the wetland is well connected (Well) and/or loosely connected (Loosely) to the landscape patch, the contigu ous naturally vegetated area and open water (if appropriate). Boundaries are formed by four -lane roads, regularly maintained utility line corridors the width of a four-lane road or wider, urban landscapes, maintained fields (pasture and agriculture), or open water > 300 feet wide. Well Loosely A A ≥ 500 acres B B From 100 to < 500 acres C C From 50 to < 100 acres D D From 10 to < 50 acres E E < 10 acres F F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. Yes No Wetland type has a surface hydrology connection to open waters/stream or tidal wetlands . 14. Edge Effect – wetland type condition metric (skip for all marshes and Estuarine Woody Wetland) May involve a GIS effort with field adjustment. Estimate distance from wetland type boundary to artificial edges. Artificia l edges include non-forested areas ≥ 40 feet wide such as fields, development, roads, regularly maintained utility line corridors, and clear -cuts. Consider the eight main points of the compass. Artificial edge occurs within 150 feet in how many directions? If the assessment area is c lear cut, select option ”C.” A 0 B 1 to 4 C 5 to 8 15. Vegetative Composition – assessment area condition metric (skip for all marshes and Pine Flat) A Vegetation is close to reference condition in species present and their proportions. Lower strata compo sed of appropriate species, with exotic plants absent or sparse within the assessment area. B Vegetation is different from reference condition in species diversity or proportions , but still largely composed of native species characteristic of the wetland type. This may include communities of weedy native species that develop after clearcutting or clearing. It also includes communities with exotics present, but not dominant, over a large portion of the expected strata. C Vegetation severely altered from reference in composition, or expected species are unnaturally absent (planted stands of non- characteristic species or at least one stratum inappropriately composed of a single species), or exotic species are dominant in at least one stratum. 16. Vegetative Diversity – assessment area condition metric (evaluate for Non-tidal Freshwater Marsh only) A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). B Vegetation diversity is low or has > 10% to 50% cover of exotics. C Vegetation is dominated by exotic species (> 50 % cover of exotics). 17. Vegetative Structure – assessment area/wetland type condition metric 17a. Is vegetation present? Yes No If Yes, continue to 17b. If No, skip to Metric 18. 17b. Evaluate percent coverage of assessment area vegetation for all marshes only. Skip to 17c for non-marsh wetlands. A ≥ 25% coverage of vegetation B < 25% coverage of vegetation 17c. Check a box in each column for each stratum. Evaluate this portion of the metric for non-marsh wetlands. Consider structure in airspace above the assessment area (AA) and the wetland type (WT) separately. AA WT A A Canopy closed, or nearly closed, with natural gaps associated with natural processes B B Canopy present, but opened more than natural gaps C C Canopy sparse or absent A A Dense mid-story/sapling layer B B Moderate density mid-story/sapling layer C C Mid-story/sapling layer sparse or absent A A Dense shrub layer B B Moderate density shrub layer C C Shrub layer sparse or absent A A Dense herb layer B B Moderate density herb layer C C Herb layer sparse or absent 18. Snags – wetland type condition metric (skip for all marshes) A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). B Not A 19. Diameter Class Distribution – wetland type condition metric (skip for all marshes) A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are present. B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12 inch DBH. C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris – wetland type condition metric (skip for all marshes) Include both natural debris and man-placed natural debris. A Large logs (more than one) are visible (> 12 inches in diameter, or large relative to species present and landscape stability). B Not A 21. Vegetation/Open Water Dispersion – wetland type/open water condition metric (evaluate for Non-Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. P atterned areas indicate vegetated areas, while solid white areas indicate open water. A B C D 22. Hydrologic Connectivity – assessment area condition metric (evaluate for riparian wetlands and Salt/Brackish Marsh only) Examples of activities that may severely alter hydrologic connectivity include intensive ditching, fill, sedimentation, channelization, diversion, man-made berms, beaver dams, and stream incision. Documentation required if evaluated as B, C, or D. A Overbank and overland flow are not severely altered in the assessment area. B Overbank flow is severely altered in the assessment area. C Overland flow is severely altered in the assessment area. D Both overbank and overland flow are severely altered in the assessment area. Notes Canopy Mid-Story Shrub Herb NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland H Date of Assessment 8/9/2017 Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) YES Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub-function Rating Summary Function Sub-function Metrics Rating Hydrology Surface Storage and Retention Condition LOW Sub-surface Storage and Retention Condition HIGH Water Quality Pathogen Change Condition MEDIUM Condition/Opportunity MEDIUM Opportunity Presence (Y/N) NO Particulate Change Condition LOW Condition/Opportunity NA Opportunity Presence (Y/N) NA Soluble Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Physical Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Pollution Change Condition NA Condition/Opportunity NA Opportunity Presence (Y/N) NA Habitat Physical Structure Condition LOW Landscape Patch Structure Condition LOW Vegetation Composition Condition LOW Function Rating Summary Function Metrics Rating Hydrology Condition MEDIUM Water Quality Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Habitat Condition LOW Overall Wetland Rating LOW NC WAM FIELD ASSESSMENT FORM Accompanies User Manual Version 5.0 USACE AID # NCDWR# Project Name Cane Creek - Bethel Branch Date of Evaluation 8/9/2017 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland I Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Level III Ecoregion Piedmont Nearest Named Water Body South Fork Cane Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030002 County Chatham NCDWR Region Raleigh Yes No Precipitation within 48 hrs? Latitude/Longitude (deci-degrees) 35.830245 -79.367977 Evidence of stressors affecting the assessment area (may not be within the assessment area) Please circle and/or make note on the last page if evidence of stressors is apparent. Consider departure from reference, if appropriate, in recent past (for instance, within 10 years). Noteworthy stressors include, but are not limited to the following. • Hydrological modifications (examples: ditches, dams, beaver dams, dikes, berms, ponds, etc.) • Surface and sub-surface discharges into the wetland (examples: discharges containing obvious pollutants, presence of nearby septic tanks, underground storage tanks (USTs), hog lagoons, etc .) • Signs of vegetation stress (examples: vegetation mortality, insect damage, disease, storm damage, salt intrusion, etc.) • Habitat/plant community alteration (examples: mowing, clear-cutting, exotics, etc.) Is the assessment area intensively managed? Yes No Regulatory Considerations - Were regulatory considerations evaluated? Yes No If Yes, check all that apply to the assessment area. Anadromous fish Federally protected species or State endangered or threatened species NCDWR riparian buffer rule in effect Abuts a Primary Nursery Area (PNA) Publicly owned property N.C. Division of Coastal Management Area of Environmental Concern (AEC) (including buffer) Abuts a stream with a NCDWQ classification of SA or supplemental classifications of HQW, ORW, or Trout Designated NCNHP reference community Abuts a 303(d)-listed stream or a tributary to a 303(d)-listed stream What type of natural stream is associated with the wetland, if any? (check all that apply) Blackwater Brownwater Tidal (if tidal, check one of the following boxes) Lunar Wind Both Is the assessment area on a coastal island? Yes No Is the assessment area’s surface water storage capacity or duration substantially altered by beaver? Yes No Does the assessment area experience overbank flooding during normal rainfall conditions? Yes No 1. Ground Surface Condition/Vegetation Condition – assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence an effect. GS VS A A Not severely altered B B Severely altered over a majority of the assessment area (ground surface alteration examples: vehicle tracks, excessive sedimentation, fire-plow lanes, skidder tracks, bedding, fill, soil compact ion, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 2. Surface and Sub-Surface Storage Capacity and Duration – assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub-surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. A ditch ≤ 1 foot deep is considered to affect surface water only, while a ditch > 1 foot deep is expected to affect both surface and sub-surface water. Consider tidal flooding regime, if applicable. Surf Sub A A Water storage capacity and duration are not altered. B B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). C C Water storage capacity or duration are substantially altered (typically, alteration sufficient to result in vegetation change ) (examples: draining, flooding, soil compaction, filling, excessive sedimentation, underground utility lines). 3. Water Storage/Surface Relief – assessment area/wetland type condition metric (skip for all marshes) Check a box in each column. Select the appropriate storage for the assessment area (AA) and the wetland type (WT). AA WT 3a. A A Majority of wetland with depressions able to pond water > 1 deep B B Majority of wetland with depressions able to pond water 6 inches to 1 foot deep C C Majority of wetland with depressions able to pond water 3 to 6 inches deep D D Depressions able to pond water < 3 inches deep 3b. A Evidence that maximum depth of inundation is greater than 2 feet B Evidence that maximum depth of inundation is between 1 and 2 feet C Evidence that maximum depth of inundation is less than 1 foot 4. Soil Texture/Structure – assessment area condition metric (skip for all marshes) Check a box from each of the three soil property groups below. Dig soil profile in the dominant assessment area landscape feature. Make soil observations within the top 12 inches. Use most recent National Technical Committee for Hydric Soils guidance for regional indicators. 4a. A Sandy soil B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) C Loamy or clayey soils not exhibiting redoximorphic features D Loamy or clayey gleyed soil E Histosol or histic epipedon 4b. A Soil ribbon < 1 inch B Soil ribbon ≥ 1 inch 4c. A No peat or muck presence B A peat or muck presence 5. Discharge into Wetland – opportunity metric Check a box in each column. Consider surface pollutants or discharges (Surf) and sub-surface pollutants or discharges (Sub). Examples of sub-surface discharges include presence of nearby septic tank , underground storage tank (UST), etc. Surf Sub A A Little or no evidence of pollutants or discharges entering the assessment area B B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the treatment capacity of the assessment area C C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area a nd potentially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive sedimentation, odor) 6. Land Use – opportunity metric (skip for non-riparian wetlands) Check all that apply (at least one box in each column). Evaluation involves a GIS effort with field adjustment. Consider sources draining to assessment area within entire upstream watershed (WS), within 5 miles and within the watershed draining to the assessment area (5M), and within 2 miles and within the watershed draining to the assessment area (2M). WS 5M 2M A A A > 10% impervious surfaces B B B Confined animal operations (or other local, concentrated source of pollutants C C C ≥ 20% coverage of pasture D D D ≥ 20% coverage of agricultural land (regularly plowed land) E E E ≥ 20% coverage of maintained grass/herb F F F ≥ 20% coverage of clear-cut land G G G Little or no opportunity to improve water quality. Lack of opportunity may result from little or no disturbance in the watershed or hydrologic alterations that prevent drainage and/or overbank flow from affecting the assessment area. 7. Wetland Acting as Vegetated Buffer – assessment area/wetland complex condition metric (skip for non-riparian wetlands) 7a. Is assessment area within 50 feet of a tributary or other open water? Yes No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbed. 7b. How much of the first 50 feet from the bank is wetland? (Wetland buffer need only be present on one side of the .water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbe d.) A ≥ 50 feet B From 30 to < 50 feet C From 15 to < 30 feet D From 5 to < 15 feet E < 5 feet or buffer bypassed by ditches 7c. Tributary width. If the tributary is anastomosed, combine widths of channels/braids for a total width. ≤ 15-feet wide > 15-feet wide Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? Yes No 7e. Is stream or other open water sheltered or exposed? Sheltered – adjacent open water with width < 2500 feet and no regular boat traffic. Exposed – adjacent open water with width ≥ 2500 feet or regular boat traffic. 8. Wetland Width at the Assessment Area – wetland type/wetland complex condition metric (evaluate WT for all marshes and Estuarine Woody Wetland only; evaluate WC for Bottomland Hardwood Forest, Headwater Forest, and Riverine Swamp Forest only) Check a box in each column for riverine wetlands only. Select the average width for the wetland type at the assessment area (W T) and the wetland complex at the assessment area (WC). See User Manual for WT and WC boundaries. WT WC A A ≥ 100 feet B B From 80 to < 100 feet C C From 50 to < 80 feet D D From 40 to < 50 feet E E From 30 to < 40 feet F F From 15 to < 30 feet G G From 5 to < 15 feet H H < 5 feet 9. Inundation Duration – assessment area condition metric (skip for non-riparian wetlands) Answer for assessment area dominant landform. A Evidence of short-duration inundation (< 7 consecutive days) B Evidence of saturation, without evidence of inundation C Evidence of long-duration inundation or very long-duration inundation (7 to 30 consecutive days or more) 10. Indicators of Deposition – assessment area condition metric (skip for non-riparian wetlands and all marshes) Consider recent deposition only (no plant growth since deposition). A Sediment deposition is not excessive, but at approximately natural levels. B Sediment deposition is excessive, but not overwhelming the wetland. C Sediment deposition is excessive and is overwhelming the wetland. 11. Wetland Size – wetland type/wetland complex condition metric Check a box in each column. Involves a GIS effort with field adjustment. This metric evaluates three aspects of the wetland area: the size of the wetland type (WT), the size of the wetland complex (WC), and the size of the forested wetland (FW) (if applicable , see User Manual). See the User Manual for boundaries of these evaluation areas. If assessment area is clear -cut, select “K” for the FW column. WT WC FW (if applicable) A A A ≥ 500 acres B B B From 100 to < 500 acres C C C From 50 to < 100 acres D D D From 25 to < 50 acres E E E From 10 to < 25 acres F F F From 5 to < 10 acres G G G From 1 to < 5 acres H H H From 0.5 to < 1 acre I I I From 0.1 to < 0.5 acre J J J From 0.01 to < 0.1 acre K K K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness – wetland type condition metric (evaluate for Pocosins only) A Pocosin is the full extent (≥ 90%) of its natural landscape size. B Pocosin type is < 90% of the full extent of its natural landscape size. 13. Connectivity to Other Natural Areas – landscape condition metric 13a. Check appropriate box(es) (a box may be checked in each column). Involves a GIS effort with field adjustment. This metric evaluates whether the wetland is well connected (Well) and/or loosely connected (Loosely) to the landscape patch, the contigu ous naturally vegetated area and open water (if appropriate). Boundaries are formed by four -lane roads, regularly maintained utility line corridors the width of a four-lane road or wider, urban landscapes, maintained fields (pasture and agriculture), or open water > 300 feet wide. Well Loosely A A ≥ 500 acres B B From 100 to < 500 acres C C From 50 to < 100 acres D D From 10 to < 50 acres E E < 10 acres F F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. Yes No Wetland type has a surface hydrology connection to open waters/stream or tidal wetlands . 14. Edge Effect – wetland type condition metric (skip for all marshes and Estuarine Woody Wetland) May involve a GIS effort with field adjustment. Estimate distance from wetland type boundary to artificial edges. Artificia l edges include non-forested areas ≥ 40 feet wide such as fields, development, roads, regularly maintained utility line corridors, and clear -cuts. Consider the eight main points of the compass. Artificial edge occurs within 150 feet in how many directions? If the assessment area is c lear cut, select option ”C.” A 0 B 1 to 4 C 5 to 8 15. Vegetative Composition – assessment area condition metric (skip for all marshes and Pine Flat) A Vegetation is close to reference condition in species present and their proportions. Lower strata compo sed of appropriate species, with exotic plants absent or sparse within the assessment area. B Vegetation is different from reference condition in species diversity or proportions , but still largely composed of native species characteristic of the wetland type. This may include communities of weedy native species that develop after clearcutting or clearing. It also includes communities with exotics present, but not dominant, over a large portion of the expected strata. C Vegetation severely altered from reference in composition, or expected species are unnaturally absent (planted stands of non- characteristic species or at least one stratum inappropriately composed of a single species), or exotic species are dominant in at least one stratum. 16. Vegetative Diversity – assessment area condition metric (evaluate for Non-tidal Freshwater Marsh only) A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). B Vegetation diversity is low or has > 10% to 50% cover of exotics. C Vegetation is dominated by exotic species (> 50 % cover of exotics). 17. Vegetative Structure – assessment area/wetland type condition metric 17a. Is vegetation present? Yes No If Yes, continue to 17b. If No, skip to Metric 18. 17b. Evaluate percent coverage of assessment area vegetation for all marshes only. Skip to 17c for non-marsh wetlands. A ≥ 25% coverage of vegetation B < 25% coverage of vegetation 17c. Check a box in each column for each stratum. Evaluate this portion of the metric for non-marsh wetlands. Consider structure in airspace above the assessment area (AA) and the wetland type (WT) separately. AA WT A A Canopy closed, or nearly closed, with natural gaps associated with natural processes B B Canopy present, but opened more than natural gaps C C Canopy sparse or absent A A Dense mid-story/sapling layer B B Moderate density mid-story/sapling layer C C Mid-story/sapling layer sparse or absent A A Dense shrub layer B B Moderate density shrub layer C C Shrub layer sparse or absent A A Dense herb layer B B Moderate density herb layer C C Herb layer sparse or absent 18. Snags – wetland type condition metric (skip for all marshes) A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). B Not A 19. Diameter Class Distribution – wetland type condition metric (skip for all marshes) A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are present. B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12 inch DBH. C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris – wetland type condition metric (skip for all marshes) Include both natural debris and man-placed natural debris. A Large logs (more than one) are visible (> 12 inches in diameter, or large relative to species present and landscape stability). B Not A 21. Vegetation/Open Water Dispersion – wetland type/open water condition metric (evaluate for Non-Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. P atterned areas indicate vegetated areas, while solid white areas indicate open water. A B C D 22. Hydrologic Connectivity – assessment area condition metric (evaluate for riparian wetlands and Salt/Brackish Marsh only) Examples of activities that may severely alter hydrologic connectivity include intensive ditching, fill, sedimentation, channelization, diversion, man-made berms, beaver dams, and stream incision. Documentation required if evaluated as B, C, or D. A Overbank and overland flow are not severely altered in the assessment area. B Overbank flow is severely altered in the assessment area. C Overland flow is severely altered in the assessment area. D Both overbank and overland flow are severely altered in the assessment area. Notes Canopy Mid-Story Shrub Herb NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland I Date of Assessment 8/9/2017 Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) YES Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub-function Rating Summary Function Sub-function Metrics Rating Hydrology Surface Storage and Retention Condition LOW Sub-surface Storage and Retention Condition HIGH Water Quality Pathogen Change Condition MEDIUM Condition/Opportunity MEDIUM Opportunity Presence (Y/N) NO Particulate Change Condition LOW Condition/Opportunity NA Opportunity Presence (Y/N) NA Soluble Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Physical Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Pollution Change Condition NA Condition/Opportunity NA Opportunity Presence (Y/N) NA Habitat Physical Structure Condition LOW Landscape Patch Structure Condition LOW Vegetation Composition Condition LOW Function Rating Summary Function Metrics Rating Hydrology Condition MEDIUM Water Quality Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Habitat Condition LOW Overall Wetland Rating LOW NC WAM FIELD ASSESSMENT FORM Accompanies User Manual Version 5.0 USACE AID # NCDWR# Project Name Cane Creek - Bethel Branch Date of Evaluation 8/9/2017 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland J Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Level III Ecoregion Piedmont Nearest Named Water Body South Fork Cane Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030002 County Chatham NCDWR Region Raleigh Yes No Precipitation within 48 hrs? Latitude/Longitude (deci-degrees) 35.830245 -79.367977 Evidence of stressors affecting the assessment area (may not be within the assessment area) Please circle and/or make note on the last page if evidence of stressors is apparent. Consider departure from reference, if appropriate, in recent past (for instance, within 10 years). Noteworthy stressors include, but are not limited to the following. • Hydrological modifications (examples: ditches, dams, beaver dams, dikes, berms, ponds, etc.) • Surface and sub-surface discharges into the wetland (examples: discharges containing obvious pollutants, presence of nearby septic tanks, underground storage tanks (USTs), hog lagoons, etc .) • Signs of vegetation stress (examples: vegetation mortality, insect damage, disease, storm damage, salt intrusion, etc.) • Habitat/plant community alteration (examples: mowing, clear-cutting, exotics, etc.) Is the assessment area intensively managed? Yes No Regulatory Considerations - Were regulatory considerations evaluated? Yes No If Yes, check all that apply to the assessment area. Anadromous fish Federally protected species or State endangered or threatened species NCDWR riparian buffer rule in effect Abuts a Primary Nursery Area (PNA) Publicly owned property N.C. Division of Coastal Management Area of Environmental Concern (AEC) (including buffer) Abuts a stream with a NCDWQ classification of SA or supplemental classifications of HQW, ORW, or Trout Designated NCNHP reference community Abuts a 303(d)-listed stream or a tributary to a 303(d)-listed stream What type of natural stream is associated with the wetland, if any? (check all that apply) Blackwater Brownwater Tidal (if tidal, check one of the following boxes) Lunar Wind Both Is the assessment area on a coastal island? Yes No Is the assessment area’s surface water storage capacity or duration substantially altered by beaver? Yes No Does the assessment area experience overbank flooding during normal rainfall conditions? Yes No 1. Ground Surface Condition/Vegetation Condition – assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence an effect. GS VS A A Not severely altered B B Severely altered over a majority of the assessment area (ground surface alteration examples: vehicle tracks, excessive sedimentation, fire-plow lanes, skidder tracks, bedding, fill, soil compact ion, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 2. Surface and Sub-Surface Storage Capacity and Duration – assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub-surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. A ditch ≤ 1 foot deep is considered to affect surface water only, while a ditch > 1 foot deep is expected to affect both surface and sub-surface water. Consider tidal flooding regime, if applicable. Surf Sub A A Water storage capacity and duration are not altered. B B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). C C Water storage capacity or duration are substantially altered (typically, alteration sufficient to result in vegetation change ) (examples: draining, flooding, soil compaction, filling, excessive sedimentation, underground utility lines). 3. Water Storage/Surface Relief – assessment area/wetland type condition metric (skip for all marshes) Check a box in each column. Select the appropriate storage for the assessment area (AA) and the wetland type (WT). AA WT 3a. A A Majority of wetland with depressions able to pond water > 1 deep B B Majority of wetland with depressions able to pond water 6 inches to 1 foot deep C C Majority of wetland with depressions able to pond water 3 to 6 inches deep D D Depressions able to pond water < 3 inches deep 3b. A Evidence that maximum depth of inundation is greater than 2 feet B Evidence that maximum depth of inundation is between 1 and 2 feet C Evidence that maximum depth of inundation is less than 1 foot 4. Soil Texture/Structure – assessment area condition metric (skip for all marshes) Check a box from each of the three soil property groups below. Dig soil profile in the dominant assessment area landscape feature. Make soil observations within the top 12 inches. Use most recent National Technical Committee for Hydric Soils guidance for regional indicators. 4a. A Sandy soil B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) C Loamy or clayey soils not exhibiting redoximorphic features D Loamy or clayey gleyed soil E Histosol or histic epipedon 4b. A Soil ribbon < 1 inch B Soil ribbon ≥ 1 inch 4c. A No peat or muck presence B A peat or muck presence 5. Discharge into Wetland – opportunity metric Check a box in each column. Consider surface pollutants or discharges (Surf) and sub-surface pollutants or discharges (Sub). Examples of sub-surface discharges include presence of nearby septic tank , underground storage tank (UST), etc. Surf Sub A A Little or no evidence of pollutants or discharges entering the assessment area B B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the treatment capacity of the assessment area C C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area a nd potentially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive sedimentation, odor) 6. Land Use – opportunity metric (skip for non-riparian wetlands) Check all that apply (at least one box in each column). Evaluation involves a GIS effort with field adjustment. Consider sources draining to assessment area within entire upstream watershed (WS), within 5 miles and within the watershed draining to the assessment area (5M), and within 2 miles and within the watershed draining to the assessment area (2M). WS 5M 2M A A A > 10% impervious surfaces B B B Confined animal operations (or other local, concentrated source of pollutants C C C ≥ 20% coverage of pasture D D D ≥ 20% coverage of agricultural land (regularly plowed land) E E E ≥ 20% coverage of maintained grass/herb F F F ≥ 20% coverage of clear-cut land G G G Little or no opportunity to improve water quality. Lack of opportunity may result from little or no disturbance in the watershed or hydrologic alterations that prevent drainage and/or overbank flow from affecting the assessment area. 7. Wetland Acting as Vegetated Buffer – assessment area/wetland complex condition metric (skip for non-riparian wetlands) 7a. Is assessment area within 50 feet of a tributary or other open water? Yes No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbed. 7b. How much of the first 50 feet from the bank is wetland? (Wetland buffer need only be present on one side of the .water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbe d.) A ≥ 50 feet B From 30 to < 50 feet C From 15 to < 30 feet D From 5 to < 15 feet E < 5 feet or buffer bypassed by ditches 7c. Tributary width. If the tributary is anastomosed, combine widths of channels/braids for a total width. ≤ 15-feet wide > 15-feet wide Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? Yes No 7e. Is stream or other open water sheltered or exposed? Sheltered – adjacent open water with width < 2500 feet and no regular boat traffic. Exposed – adjacent open water with width ≥ 2500 feet or regular boat traffic. 8. Wetland Width at the Assessment Area – wetland type/wetland complex condition metric (evaluate WT for all marshes and Estuarine Woody Wetland only; evaluate WC for Bottomland Hardwood Forest, Headwater Forest, and Riverine Swamp Forest only) Check a box in each column for riverine wetlands only. Select the average width for the wetland type at the assessment area (W T) and the wetland complex at the assessment area (WC). See User Manual for WT and WC boundaries. WT WC A A ≥ 100 feet B B From 80 to < 100 feet C C From 50 to < 80 feet D D From 40 to < 50 feet E E From 30 to < 40 feet F F From 15 to < 30 feet G G From 5 to < 15 feet H H < 5 feet 9. Inundation Duration – assessment area condition metric (skip for non-riparian wetlands) Answer for assessment area dominant landform. A Evidence of short-duration inundation (< 7 consecutive days) B Evidence of saturation, without evidence of inundation C Evidence of long-duration inundation or very long-duration inundation (7 to 30 consecutive days or more) 10. Indicators of Deposition – assessment area condition metric (skip for non-riparian wetlands and all marshes) Consider recent deposition only (no plant growth since deposition). A Sediment deposition is not excessive, but at approximately natural levels. B Sediment deposition is excessive, but not overwhelming the wetland. C Sediment deposition is excessive and is overwhelming the wetland. 11. Wetland Size – wetland type/wetland complex condition metric Check a box in each column. Involves a GIS effort with field adjustment. This metric evaluates three aspects of the wetland area: the size of the wetland type (WT), the size of the wetland complex (WC), and the size of the forested wetland (FW) (if applicable , see User Manual). See the User Manual for boundaries of these evaluation areas. If assessment area is clear -cut, select “K” for the FW column. WT WC FW (if applicable) A A A ≥ 500 acres B B B From 100 to < 500 acres C C C From 50 to < 100 acres D D D From 25 to < 50 acres E E E From 10 to < 25 acres F F F From 5 to < 10 acres G G G From 1 to < 5 acres H H H From 0.5 to < 1 acre I I I From 0.1 to < 0.5 acre J J J From 0.01 to < 0.1 acre K K K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness – wetland type condition metric (evaluate for Pocosins only) A Pocosin is the full extent (≥ 90%) of its natural landscape size. B Pocosin type is < 90% of the full extent of its natural landscape size. 13. Connectivity to Other Natural Areas – landscape condition metric 13a. Check appropriate box(es) (a box may be checked in each column). Involves a GIS effort with field adjustment. This metric evaluates whether the wetland is well connected (Well) and/or loosely connected (Loosely) to the landscape patch, the contigu ous naturally vegetated area and open water (if appropriate). Boundaries are formed by four -lane roads, regularly maintained utility line corridors the width of a four-lane road or wider, urban landscapes, maintained fields (pasture and agriculture), or open water > 300 feet wide. Well Loosely A A ≥ 500 acres B B From 100 to < 500 acres C C From 50 to < 100 acres D D From 10 to < 50 acres E E < 10 acres F F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. Yes No Wetland type has a surface hydrology connection to open waters/stream or tidal wetlands . 14. Edge Effect – wetland type condition metric (skip for all marshes and Estuarine Woody Wetland) May involve a GIS effort with field adjustment. Estimate distance from wetland type boundary to artificial edges. Artificia l edges include non-forested areas ≥ 40 feet wide such as fields, development, roads, regularly maintained utility line corridors, and clear -cuts. Consider the eight main points of the compass. Artificial edge occurs within 150 feet in how many directions? If the assessment area is c lear cut, select option ”C.” A 0 B 1 to 4 C 5 to 8 15. Vegetative Composition – assessment area condition metric (skip for all marshes and Pine Flat) A Vegetation is close to reference condition in species present and their proportions. Lower strata compo sed of appropriate species, with exotic plants absent or sparse within the assessment area. B Vegetation is different from reference condition in species diversity or proportions , but still largely composed of native species characteristic of the wetland type. This may include communities of weedy native species that develop after clearcutting or clearing. It also includes communities with exotics present, but not dominant, over a large portion of the expected strata. C Vegetation severely altered from reference in composition, or expected species are unnaturally absent (planted stands of non- characteristic species or at least one stratum inappropriately composed of a single species), or exotic species are dominant in at least one stratum. 16. Vegetative Diversity – assessment area condition metric (evaluate for Non-tidal Freshwater Marsh only) A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). B Vegetation diversity is low or has > 10% to 50% cover of exotics. C Vegetation is dominated by exotic species (> 50 % cover of exotics). 17. Vegetative Structure – assessment area/wetland type condition metric 17a. Is vegetation present? Yes No If Yes, continue to 17b. If No, skip to Metric 18. 17b. Evaluate percent coverage of assessment area vegetation for all marshes only. Skip to 17c for non-marsh wetlands. A ≥ 25% coverage of vegetation B < 25% coverage of vegetation 17c. Check a box in each column for each stratum. Evaluate this portion of the metric for non-marsh wetlands. Consider structure in airspace above the assessment area (AA) and the wetland type (WT) separately. AA WT A A Canopy closed, or nearly closed, with natural gaps associated with natural processes B B Canopy present, but opened more than natural gaps C C Canopy sparse or absent A A Dense mid-story/sapling layer B B Moderate density mid-story/sapling layer C C Mid-story/sapling layer sparse or absent A A Dense shrub layer B B Moderate density shrub layer C C Shrub layer sparse or absent A A Dense herb layer B B Moderate density herb layer C C Herb layer sparse or absent 18. Snags – wetland type condition metric (skip for all marshes) A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). B Not A 19. Diameter Class Distribution – wetland type condition metric (skip for all marshes) A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are present. B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12 inch DBH. C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris – wetland type condition metric (skip for all marshes) Include both natural debris and man-placed natural debris. A Large logs (more than one) are visible (> 12 inches in diameter, or large relative to species present and landscape stability). B Not A 21. Vegetation/Open Water Dispersion – wetland type/open water condition metric (evaluate for Non-Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. P atterned areas indicate vegetated areas, while solid white areas indicate open water. A B C D 22. Hydrologic Connectivity – assessment area condition metric (evaluate for riparian wetlands and Salt/Brackish Marsh only) Examples of activities that may severely alter hydrologic connectivity include intensive ditching, fill, sedimentation, channelization, diversion, man-made berms, beaver dams, and stream incision. Documentation required if evaluated as B, C, or D. A Overbank and overland flow are not severely altered in the assessment area. B Overbank flow is severely altered in the assessment area. C Overland flow is severely altered in the assessment area. D Both overbank and overland flow are severely altered in the assessment area. Notes Canopy Mid-Story Shrub Herb NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland J Date of Assessment 8/9/2017 Wetland Type Headwater Forest Assessor Name/Organization W. Taylor Wildlands Engineering Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) YES Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub-function Rating Summary Function Sub-function Metrics Rating Hydrology Surface Storage and Retention Condition LOW Sub-surface Storage and Retention Condition HIGH Water Quality Pathogen Change Condition MEDIUM Condition/Opportunity MEDIUM Opportunity Presence (Y/N) NO Particulate Change Condition LOW Condition/Opportunity NA Opportunity Presence (Y/N) NA Soluble Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Physical Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Pollution Change Condition NA Condition/Opportunity NA Opportunity Presence (Y/N) NA Habitat Physical Structure Condition LOW Landscape Patch Structure Condition LOW Vegetation Composition Condition LOW Function Rating Summary Function Metrics Rating Hydrology Condition MEDIUM Water Quality Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Habitat Condition LOW Overall Wetland Rating LOW APPENDIX 4 Bethel Branch Site: XS1 Riffle - UT1 UpstreamBankfull Dimensions Flood Dimensions Materials13.4 x-section area (ft.sq.) 15.2 W flood prone area (ft) ---d5012.6 width (ft) 1.2 entrenchment ratio ---d841.1 mean depth (ft) 3.7 low bank height (ft) 19 threshold grain size (mm):1.3 max depth (ft) 2.8 low bank height ratio13.5 wetted parimeter (ft)1.0 hyd radi (ft)11.8 width-depth ratioBankfull Flow Flow Resistance Forces & Power2.9 velocity (ft/s) 0.040 Manning's roughness 0.62 channel slope (%)39.2 discharge rate (cfs) --- D'Arcy-Weisbach fric. 0.38 shear stress (lb/sq.ft.)0.52 Froude number --- resistance factor u/u* 0.44 shear velocity (ft/s)--- relative roughness 1.2 unit strm power (lb/ft/s)0123456789100 5 10 15 20 25 30 35 40ElevationWidthRiffle Bethel Branch Site: XS2 Pool - UT1 UpstreamBankfull Dimensions Flood Dimensions Materials12.2 x-section area (ft.sq.) 11.5 W flood prone area (ft) ---d509.2 width (ft) 1.2 entrenchment ratio ---d841.3 mean depth (ft) 4.5 low bank height (ft) 21 threshold grain size (mm):1.7 max depth (ft) 2.7 low bank height ratio10.9 wetted parimeter (ft)1.1 hyd radi (ft)7.0 width-depth ratioBankfull Flow Flow Resistance Forces & Power3.2 velocity (ft/s) 0.040 Manning's roughness 0.62 channel slope (%)38.5 discharge rate (cfs) --- D'Arcy-Weisbach fric. 0.43 shear stress (lb/sq.ft.)0.53 Froude number --- resistance factor u/u* 0.47 shear velocity (ft/s)--- relative roughness 1.61 unit strm power (lb/ft/s)0123456789100 5 10 15 20 25 30 35 40ElevationWidthPool Bethel Branch Site: XS3 Pool - UT1 MiddleBankfull Dimensions Flood Dimensions Materials5.4 x-section area (ft.sq.) 34.2 W flood prone area (ft) ---d505.2 width (ft) 6.6 entrenchment ratio ---d841.0 mean depth (ft) 1.6 low bank height (ft) 16 threshold grain size (mm):1.6 max depth (ft) 1.0 low bank height ratio6.6 wetted parimeter (ft)0.8 hyd radi (ft)5.0 width-depth ratioBankfull Flow Flow Resistance Forces & Power2.6 velocity (ft/s) 0.040 Manning's roughness 0.62 channel slope (%)14.1 discharge rate (cfs) --- D'Arcy-Weisbach fric. 0.32 shear stress (lb/sq.ft.)0.50 Froude number --- resistance factor u/u* 0.41 shear velocity (ft/s)--- relative roughness 1.05 unit strm power (lb/ft/s)0123456789100 5 10 15 20 25 30 35 40ElevationWidthPool Bethel Branch Site: XS4 Riffle - UT1 MiddleBankfull Dimensions Flood Dimensions Materials5.8 x-section area (ft.sq.) 36.0 W flood prone area (ft) ---d507.2 width (ft) 5.0 entrenchment ratio ---d840.8 mean depth (ft) 1.2 low bank height (ft) 13 threshold grain size (mm):1.2 max depth (ft) 1.0 low bank height ratio8.6 wetted parimeter (ft)0.7 hyd radi (ft)9.0 width-depth ratioBankfull Flow Flow Resistance Forces & Power2.3 velocity (ft/s) 0.040 Manning's roughness 0.62 channel slope (%)13.2 discharge rate (cfs) --- D'Arcy-Weisbach fric. 0.26 shear stress (lb/sq.ft.)0.48 Froude number --- resistance factor u/u* 0.37 shear velocity (ft/s)--- relative roughness 0.7 unit strm power (lb/ft/s)0123456789100 5 10 15 20 25 30 35 40ElevationWidthRiffle Bethel Branch Site: XS5 Riffle - UT1 LowerBankfull Dimensions Flood Dimensions Materials11.8 x-section area (ft.sq.) 36.0 W flood prone area (ft) ---d507.4 width (ft) 4.9 entrenchment ratio ---d841.6 mean depth (ft) 3.1 low bank height (ft) 23 threshold grain size (mm):1.9 max depth (ft) 1.7 low bank height ratio9.8 wetted parimeter (ft)1.2 hyd radi (ft)4.6 width-depth ratioBankfull Flow Flow Resistance Forces & Power3.3 velocity (ft/s) 0.040 Manning's roughness 0.62 channel slope (%)38.9 discharge rate (cfs) --- D'Arcy-Weisbach fric. 0.46 shear stress (lb/sq.ft.)0.53 Froude number --- resistance factor u/u* 0.49 shear velocity (ft/s)--- relative roughness 2 unit strm power (lb/ft/s)0123456789100 5 10 15 20 25 30 35 40ElevationWidthRiffle Bethel Branch Site: XS6 Pool - UT1 LowerBankfull Dimensions Flood Dimensions Materials12.7 x-section area (ft.sq.) 35.0 W flood prone area (ft) ---d5010.3 width (ft) 3.4 entrenchment ratio ---d841.2 mean depth (ft) 3.3 low bank height (ft) 20 threshold grain size (mm):2.1 max depth (ft) 1.6 low bank height ratio11.8 wetted parimeter (ft)1.1 hyd radi (ft)8.3 width-depth ratioBankfull Flow Flow Resistance Forces & Power3.1 velocity (ft/s) 0.040 Manning's roughness 0.62 channel slope (%)39.1 discharge rate (cfs) --- D'Arcy-Weisbach fric. 0.42 shear stress (lb/sq.ft.)0.52 Froude number --- resistance factor u/u* 0.46 shear velocity (ft/s)--- relative roughness 1.47 unit strm power (lb/ft/s)0123456789100 5 10 15 20 25 30 35 40 45 50ElevationWidth Pool Bethel Branch Site: XS7 Riffle - UT2, EIIBankfull Dimensions Flood Dimensions Materials6.5 x-section area (ft.sq.) 36.0 W flood prone area (ft) ---d507.1 width (ft) 5.1 entrenchment ratio ---d840.9 mean depth (ft) 1.8 low bank height (ft) 24 threshold grain size (mm):1.2 max depth (ft) 1.5 low bank height ratio8.2 wetted parimeter (ft)0.8 hyd radi (ft)7.7 width-depth ratioBankfull Flow Flow Resistance Forces & Power3.2 velocity (ft/s) 0.040 Manning's roughness 1.01 channel slope (%)20.7 discharge rate (cfs) --- D'Arcy-Weisbach fric. 0.50 shear stress (lb/sq.ft.)0.63 Froude number --- resistance factor u/u* 0.51 shear velocity (ft/s)--- relative roughness 1.85 unit strm power (lb/ft/s)0123456789100 5 10 15 20 25 30 35 40ElevationWidthRiffle Bethel Branch Site: XS8 Pool - UT2, EIIBankfull Dimensions Flood Dimensions Materials7.7 x-section area (ft.sq.) 30.0 W flood prone area (ft) ---d508.5 width (ft) 3.5 entrenchment ratio ---d840.9 mean depth (ft) 2.5 low bank height (ft) 26 threshold grain size (mm):1.4 max depth (ft) 1.8 low bank height ratio9.3 wetted parimeter (ft)0.8 hyd radi (ft)9.3 width-depth ratioBankfull Flow Flow Resistance Forces & Power3.3 velocity (ft/s) 0.040 Manning's roughness 1.01 channel slope (%)25.5 discharge rate (cfs) --- D'Arcy-Weisbach fric. 0.52 shear stress (lb/sq.ft.)0.64 Froude number --- resistance factor u/u* 0.52 shear velocity (ft/s)--- relative roughness 1.9 unit strm power (lb/ft/s)0123456789100 5 10 15 20 25 30ElevationWidthPool Bethel Branch Site: XS9 Riffle, UT2, RestorationBankfull Dimensions Flood Dimensions Materials7.5 x-section area (ft.sq.) 10.0 W flood prone area (ft) ---d507.7 width (ft) 1.3 entrenchment ratio ---d841.0 mean depth (ft) 2.6 low bank height (ft) 26 threshold grain size (mm):1.2 max depth (ft) 2.1 low bank height ratio8.8 wetted parimeter (ft)0.9 hyd radi (ft)7.9 width-depth ratioBankfull Flow Flow Resistance Forces & Power3.4 velocity (ft/s) 0.040 Manning's roughness 1.01 channel slope (%)25.2 discharge rate (cfs) --- D'Arcy-Weisbach fric. 0.54 shear stress (lb/sq.ft.)0.64 Froude number --- resistance factor u/u* 0.53 shear velocity (ft/s)--- relative roughness 2.1 unit strm power (lb/ft/s)0123456789100 5 10 15 20 25 30 35 40ElevationWidthRiffle Bethel Branch Site: XS10 Pool - UT2, RestorationBankfull Dimensions Flood Dimensions Materials8.7 x-section area (ft.sq.) 16.7 W flood prone area (ft) ---d509.4 width (ft) 1.8 entrenchment ratio ---d840.9 mean depth (ft) 2.7 low bank height (ft) 26 threshold grain size (mm):1.5 max depth (ft) 1.7 low bank height ratio10.2 wetted parimeter (ft)0.9 hyd radi (ft)10.1 width-depth ratioBankfull Flow Flow Resistance Forces & Power3.4 velocity (ft/s) 0.040 Manning's roughness 1.01 channel slope (%)29.4 discharge rate (cfs) --- D'Arcy-Weisbach fric. 0.54 shear stress (lb/sq.ft.)0.64 Froude number --- resistance factor u/u* 0.53 shear velocity (ft/s)--- relative roughness 1.97 unit strm power (lb/ft/s)0123456789100 5 10 15 20 25 30 35ElevationWidthPool Bethel Branch Site: XS11 Riffle - UT3Bankfull Dimensions Flood Dimensions Materials2.4 x-section area (ft.sq.) 5.8W flood prone area (ft) ---d503.0 width (ft) 2.0 entrenchment ratio ---d840.8 mean depth (ft) 1.4 low bank height (ft) 55 threshold grain size (mm):1.0 max depth (ft) 1.5 low bank height ratio4.2 wetted parimeter (ft)0.6 hyd radi (ft)3.6 width-depth ratioBankfull Flow Flow Resistance Forces & Power4.6 velocity (ft/s) 0.040 Manning's roughness 3.13 channel slope (%)11.1 discharge rate (cfs) --- D'Arcy-Weisbach fric. 1.12 shear stress (lb/sq.ft.)1.06 Froude number --- resistance factor u/u* 0.76 shear velocity (ft/s)--- relative roughness 7.4 unit strm power (lb/ft/s)0123456789100 5 10 15 20 25 30ElevationWidthRiffle Bethel Branch Site: XS 12 Pool - UT3Bankfull Dimensions Flood Dimensions Materials2.7 x-section area (ft.sq.) 11.6 W flood prone area (ft) ---d503.3 width (ft) 3.5 entrenchment ratio ---d840.8 mean depth (ft) 2.1 low bank height (ft) 59 threshold grain size (mm):1.1 max depth (ft) 1.9 low bank height ratio4.4 wetted parimeter (ft)0.6 hyd radi (ft)4.1 width-depth ratioBankfull Flow Flow Resistance Forces & Power4.7 velocity (ft/s) 0.040 Manning's roughness 3.13 channel slope (%)12.7 discharge rate (cfs) --- D'Arcy-Weisbach fric. 1.19 shear stress (lb/sq.ft.)1.07 Froude number --- resistance factor u/u* 0.78 shear velocity (ft/s)--- relative roughness 7.5 unit strm power (lb/ft/s)0123456789100 5 10 15 20 25 30ElevationWidthPool Bethel Branch Site: 13 UT1 Reach 2Bankfull Dimensions Flood Dimensions Materials17.2 x-section area (ft.sq.) 26.4 W flood prone area (ft) ---d5013.2 width (ft) 2.0 entrenchment ratio ---d841.3 mean depth (ft) 3.1 low bank height (ft) 23 threshold grain size (mm):1.9 max depth (ft) 1.6 low bank height ratio14.0 wetted parimeter (ft)1.2 hyd radi (ft)10.1 width-depth ratioBankfull Flow Flow Resistance Forces & Power3.4 velocity (ft/s) 0.040 Manning's roughness 0.62 channel slope (%)57.7 discharge rate (cfs) --- D'Arcy-Weisbach fric. 0.47 shear stress (lb/sq.ft.)0.53 Froude number --- resistance factor u/u* 0.49 shear velocity (ft/s)--- relative roughness 1.7 unit strm power (lb/ft/s)5335345355365375385395405415425430 10203040506070ElevationWidth Riffle Bethel Branch Site: 14 UT2 Reach 4Bankfull Dimensions Flood Dimensions Materials8.1 x-section area (ft.sq.) 11.1 W flood prone area (ft) ---d507.2 width (ft) 1.5 entrenchment ratio ---d841.1 mean depth (ft) 3.9 low bank height (ft) 30 threshold grain size (mm):1.6 max depth (ft) 2.5 low bank height ratio8.3 wetted parimeter (ft)1.0 hyd radi (ft)6.4 width-depth ratioBankfull Flow Flow Resistance Forces & Power3.7 velocity (ft/s) 0.040 Manning's roughness 1.01 channel slope (%)30.1 discharge rate (cfs) --- D'Arcy-Weisbach fric. 0.62 shear stress (lb/sq.ft.)0.66 Froude number --- resistance factor u/u* 0.57 shear velocity (ft/s)--- relative roughness 2.6 unit strm power (lb/ft/s)5355365375385395405415425435445450 102030405060ElevationWidthRiffle Bethel Branch Site: XS15 Riffle - UT2 R3Bankfull Dimensions Flood Dimensions Materials8.9 x-section area (ft.sq.) 50.0 W flood prone area (ft) ---d5010.4 width (ft) 4.8 entrenchment ratio ---d840.9 mean depth (ft) 2.1 low bank height (ft) 27 threshold grain size (mm):1.5 max depth (ft) 1.4 low bank height ratio11.0 wetted parimeter (ft)0.8 hyd radi (ft)12.2 width-depth ratioBankfull Flow Flow Resistance Forces & Power3.4 velocity (ft/s) 0.040 Manning's roughness 1.1 channel slope (%)30.0 discharge rate (cfs) --- D'Arcy-Weisbach fric. 0.55 shear stress (lb/sq.ft.)0.66 Froude number --- resistance factor u/u* 0.53 shear velocity (ft/s)--- relative roughness 1.98 unit strm power (lb/ft/s)5415425435445455465475485495505510 1020304050607080ElevationWidthRiffle Bethel Branch Site: XS16 Pool - UT2 R3Bankfull Dimensions Flood Dimensions Materials8.7 x-section area (ft.sq.) 13.8 W flood prone area (ft) ---d509.8 width (ft) 1.4 entrenchment ratio ---d840.9 mean depth (ft) 3.8 low bank height (ft) 28 threshold grain size (mm):1.2 max depth (ft) 3.1 low bank height ratio10.3 wetted parimeter (ft)0.8 hyd radi (ft)11.0 width-depth ratioBankfull Flow Flow Resistance Forces & Power3.5 velocity (ft/s) 0.040 Manning's roughness 1.1 channel slope (%)30.3 discharge rate (cfs) --- D'Arcy-Weisbach fric. 0.58 shear stress (lb/sq.ft.)0.67 Froude number --- resistance factor u/u* 0.55 shear velocity (ft/s)--- relative roughness 2.1 unit strm power (lb/ft/s)5385395405415425435445455465475480 102030405060ElevationWidthPool APPENDIX 5 North Carolina Wildlife Resources Commission Gordon Myers, Executive Director Mailing Address: Habitat Conservation • 1721 Mail Service Center • Raleigh, NC 27699-1721 Telephone: (919) 707-0220 • Fax: (919) 707-0028 June 28, 2016 Ms. Ruby Davis Wildlands Engineering, Inc. 1430 S. Mint Street, Suite 104 Charlotte, NC 28203 Subject: Request for Environmental Information for the Cane Creek Mitigation Bank, Chatham and Alamance Counties, North Carolina. Dear Ms. Davis, Biologists with the North Carolina Wildlife Resources Commission (NCWRC) have reviewed the proposed project description. Comments are provided in accordance with certain provisions of the Clean Water Act of 1977 (as amended), Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667e) and North Carolina General Statutes (G.S. 113-131 et seq.). Wildlands Engineering, Inc. proposes to complete a stream restoration project to provide in-kind mitigation for unavoidable stream channel impacts. The proposed project, referred to as the Cane Creek Mitigation Bank, has three sites: Pine Hill Branch, Bethel Branch and South Fork. The Pine Hill Branch site is located southeast of the intersection of Clark and Holman Mill Roads, southeast of Snow Camp. There are records for the state-significantly rare, Carolina ladle crayfish (Cambarus davidi), in an unnamed tributary of the Pine Hill Branch site. The Bethel Branch site is located northeast of the intersection of Moon Lindley and RE Wright Roads, north of Siler City. The South Fork site is located southwest of the intersection of Moon Lindley and Johnny Lindley Roads, north of Siler City. The proposed work will involve stream restoration, enhancement and preservation. The site has historically been disturbed as a result of agricultural use. The project site includes unnamed tributaries to South Fork Cane Creek in the Cape Fear River basin. Stream restoration projects often improve water quality and aquatic habitat. Establishing native, forested buffers in riparian areas will help protect water quality, improve aquatic and terrestrial habitats and provide a travel corridor for wildlife species. The NCWRC recommends the use of biodegradable and wildlife-friendly sediment and erosion control devices. Silt fencing, fiber rolls and/or other products should have loose-weave netting that is made of natural fiber materials with movable joints between the vertical and horizontal twines. Silt fencing and similar products that have been reinforced with plastic or metal mesh should be avoided as they impede the movement of terrestrial wildlife species. Excessive silt and sediment loads can have detrimental effects on aquatic resources including destruction of spawning habitat, suffocation of eggs and clogging of gills. Any invasive plant species that are found onsite should be removed. Page 2 June 28, 2016 Scoping – Cane Creek Mitigation Bank Thank you for the opportunity to review and comment on this project. If I can be of further assistance, please contact me at (910) 409-7350 or gabriela.garrison@ncwildlife.org. Sincerely, Gabriela Garrison Eastern Piedmont Habitat Conservation Coordinator Habitat Conservation Program 1430 South Mint Street, Suite 104, Charlotte, NC 28203 ◦ (P) 704-332-7754 ◦ (F) 704-332-3306 April 1, 2016      Shannon Deaton   North Carolina Wildlife Resource Commission   Division of Inland Fisheries  1721 Mail Service Center  Raleigh, NC  27699    Subject: Cane Creek Mitigation Bank    Alamance and Chatham Counties, North Carolina    Dear Ms. Deaton,    Wildlands Engineering, Inc. requests review and comment on any possible issues that  might emerge with respect to fish and wildlife issues associated with the proposed  Cane Creek Mitigation Bank.  The stream mitigation bank includes three sites:  Pine Hill  Branch, Bethel Branch, and South Fork.  A USGS map and aerial maps showing the  approximate project areas are enclosed.  The topographic figure was prepared from the  Crutchfield Crossroads and Silk Hope, 7.5‐Minute USGS Topographic Quadrangles.    The Cane Creek Mitigation Bank is being developed to provide in‐kind mitigation for  unavoidable stream channel impacts.  Several sections of channel have been identified  as significantly degraded.  The project will include stream restoration, enhancement,  and preservation.  The site has historically been disturbed due to agricultural use,  primarily for livestock production.    We thank you in advance for your timely response and cooperation.  Please feel free to  contact us with any questions that you may have concerning this project.      Sincerely,        Ruby M. Davis  Environmental Scientist    Attachment:  USGS Topographic Map  Aerial Map  North Carolina Department of Natural and Cultural Resources State Historic Preservation Office Ramona M. Bartos, Administrator Governor Pat McCrory Office of Archives and History Secretary Susan Kluttz Deputy Secretary Kevin Cherry Location: 109 East Jones Street, Raleigh NC 27601 Mailing Address: 4617 Mail Service Center, Raleigh NC 27699-4617 Telephone/Fax: (919) 807-6570/807-6599 July 1, 2016 Ruby Davis Wildlands Engineering 1430 South Mint Street, Suite 104 Charlotte, NC 28203 Re: Cane Creek Mitigation Bank, Alamance and Chatham Counties, ER 16-1133 Dear Ms. Davis: Thank you for your email of June 24, 2016, concerning the above project. We have conducted a review of the project and are aware of no historic resources which would be affected by the project. Therefore, we have no comment on the project as proposed. The above comments are made pursuant to Section 106 of the National Historic Preservation Act and the Advisory Council on Historic Preservation’s Regulations for Compliance with Section 106 codified at 36 CFR Part 800. Thank you for your cooperation and consideration. If you have questions concerning the above comment, contact Renee Gledhill-Earley, environmental review coordinator, at 919-807-6579 or environmental.review@ncdcr.gov. In all future communication concerning this project, please cite the above referenced tracking number. Sincerely, Ramona M. Bartos 1430 South Mint Street, Suite 104 Charlotte, NC 28203 ◦ (P) 704-332-7754 ◦ (F) 704-332-3306 April 1, 2016    Renee Gledhill‐Earley  State Historic Preservation Office  4617 Mail Service Center  Raleigh, NC 27699‐4617          Subject:   Cane Creek Mitigation Bank   Alamance and Chatham Counties, North Carolina       Dear Ms. Gledhill‐Earley,    Wildlands Engineering, Inc. requests review and comment on any possible issues that might  emerge with respect to archaeological or cultural resources associated with the Cane Creek  Mitigation Bank, a stream mitigation bank located on three sites:  Pine Hill Branch, Bethel  Branch, and South Fork.  A USGS site map and aerial maps with approximate project areas are  enclosed.    The Cane Creek Mitigation Bank is being developed to provide in‐kind mitigation for  unavoidable stream channel impacts.  Several sections of channel have been identified as  significantly degraded.  The project will include stream restoration, enhancement, and  preservation.  The site has historically been disturbed due to agricultural use, primarily for  livestock production.      We ask that you review this site based on the attached information to determine the presence  of any historic properties.    We thank you in advance for your timely response and cooperation.  Please feel free to contact  us with any questions that you may have concerning the project.      Sincerely,        Ruby M. Davis  Environmental Scientist  rdavis@wildlandseng.com  1430 South Mint Street, Suite 104 Charlotte, NC  28203 ◦ (P) 704‐332‐7754 ◦ (F) 704‐332‐3306  April 1, 2016    Dale Suiter  US Fish and Wildlife Service  Raleigh Field Office  PO Box 33726  Raleigh, NC 27636    Subject: Cane Creek Mitigation Bank    Alamance and Chatham Counties, North Carolina    Dear Mr. Suiter,    Wildlands Engineering, Inc. requests review and comment on any possible issues that might  emerge with respect to endangered species, migratory birds or other trust resources associated  with the proposed Cane Creek Mitigation Bank.  The stream mitigation bank includes three  sites:  Pine Hill Branch, Bethel Branch, and South Fork.  A USGS map and aerial maps showing  the approximate project areas are enclosed.  The topographic figure was prepared from the  Crutchfield Crossroads and Silk Hope, 7.5‐Minute USGS Topographic Quadrangles.    The Cane Creek Mitigation Bank is being developed to provide in‐kind mitigation for  unavoidable stream channel impacts.  Several sections of channel have been identified as  significantly degraded.  The project will include stream restoration, enhancement, and  preservation.  The site has historically been disturbed due to agricultural use, primarily for  livestock production.    According to your website (http://ecos.fws.gov/tess_public/reports/species‐by‐current‐range‐ county?), there are no federally‐listed species in Alamance County.  The Cape Fear shiner, Red‐ cockaded woodpecker and the Harperella are the federally listed endangered species for  Chatham County.  Due to the recent listing of the Northern long‐eared bat and the forested  nature of the site, we are requesting a specific review and any known information regarding this  species, along with the federally listed species.       If we have not heard from you in 30 days we will assume that you do not have any comments  regarding associated laws and that you do not have any information relevant to this projects at  the current time.    We thank you in advance for your timely response and cooperation.  Please feel free to contact  us with any questions that you may have concerning this project.    Sincerely,    Ruby M. Davis  Environmental Scientist    Attachment:  USGS Topographic Map and Aerial MapAerial Map  APPENDIX 6 Min Max Min Max Min Max Min Max Min Max Min Max stream type drainage area DA sq mi bankfull cross- sectional area Abkf SF average velocity during bankfull event vbkf fps width at bankfull wbkf feet maximum depth at bankfull dmax feet mean depth at bankfull dbkf feet bankfull width to depth ratio wbkf/dbkf low bank height feet bank height ratio BHR floodprone area width wfpa feet entrenchment ratio ER max pool depth at bankfull dpool feet pool depth ratio dpool/dbkf pool width at bankfull wpool feet pool width ratio wpool/wbkf bankfull pool cross- sectional area Apool SF pool area ratio Apool/Abkf pool-pool spacing p-p feet 40.7 87.0 51.0 144.7 30.8 174.4 36.9 185.0 31.5 90.4 84.6 90.3 pool-pool spacing ratio p-p/Wbkf 3.2 6.9 7.1 20.1 4.2 23.6 4.8 24.0 3.0 8.7 28.2 30.1 valley slope Svalley feet/foot channel slope Schannel feet/foot sinuosity K belt width wblt feet 21.2 23.7 22.7 26.7 18.3 38.2 26.4 58.5 19.3 31.8 14.7 24.1 meander width ratio wblt/wbkf 1.7 1.9 3.2 3.7 2.5 5.2 3.4 7.6 1.9 3.1 4.9 8.0 meander length Lm feet 48.7 82.3 66.7 183.8 46.9 344.7 48.1 248.5 54.5 290.0 67.3 147.6 meander length ratio Lm/wbkf 3.9 6.5 9.3 25.5 6.3 46.6 6.2 32.3 5.2 27.9 22.4 49.2 linear wavelength LW 43.0 67.7 104.3 183.6 50.8 210.1 37.0 211.6 53.3 152.5 33.0 142.0 linear wavelength ratio LW/wbkf 3.4 5.4 14.5 25.5 6.9 28.4 4.8 27.5 5.1 14.7 11.0 47.3 radius of curvature Rc feet 16.3 34.0 15.5 128.9 9.6 43.9 12.9 31.5 16.1 57.5 13.1 24.5 radius of curvature ratio Rc/ wbkf 1.3 2.7 2.2 17.9 1.3 5.9 1.7 4.1 1.5 5.5 4.4 8.2 1.UT1 Reach 1B has been heavily manipulated and disturbed by livestock and appears to be significatly undersized to convey the bankfull discharge 1.3 10.3 1.4 12.7 1.1 1.6 4.6 3.1 1.7 > 36 > 4.9 2.1 1.17 1.13 0.011 0.0091 0.010 0.00680.0045 1.20 0.0056 10.0 50.0 1.5 1.2 1.3 4.8 1.5 1.3 1.2 1.0 8.7 8.7 1.2 0.9 9.4 9.8 7.4 1.9 2.1 1.4 12.2 2.1 7.5 0.9 1.5 10.4 8.9 2.6 7.7 7.9 Parameter Notation Units UT1 - R1A UT1 - R1B1 UT1 - R1C 0.43 11.8 3.3 E5 UT2 - R2 UT2 - R3 G4 C4 3.4 0.310.22 1.0 1.2 3.4 12.2 5.4 0.9 0.9 9.2 5.2 1.08 1.05 0.0070 0.0073 0.0039 0.7 0.7 0.0025 1.7 1.6 1.5 2.0 15.2 > 36 1.2 > 5.0 3.7 1.2 2.8 <1 9.0 12.6 7.2 1.3 1.2 2.9 2.3 G4 E5 0.31 0.37 13.4 5.8 1.1 0.8 1.1 0.016 0.022 1.05 Existing Conditions Geomorphic Parameters 1.4 1.5 5.8 2.0 1.1 1.4 3.3 1.1 2.7 UT3 B4c 0.08 2.4 4.6 3.0 1.0 0.8 3.611.8 Typical Section Values Min Max Typical Section Values Min Max Typical Section Values Min Max stream type drainage area DA sq mi design discharge Q cfs bankfull cross- sectional area Abkf SF average velocity during bankfull event vbkf fps width at bankfull wbkf feet maximum depth at bankfull dmax feet - 1.7 1.9 - 1.3 1.6 - 1.5 1.7 mean depth at bankfull dbkf feet bankfull width to depth ratio wbkf/dbkf max depth ratio dmax/dbkf feet 1.5 1.3 1.5 1.5 1.3 1.5 1.5 1.3 1.5 bank height ratio BHR floodprone area width wfpa feet - 31 71 - 26 60 - 29 66 entrenchment ratio ER - 2.2 5.0 - 2.2 5.0 - 2.2 5.0 valley slope Svalley feet/foot channel slope Schnl feet/foot 0.0025 0.0024 0.0026 0.0073 0.0070 0.0076 0.0045 0.0043 0.0047 riffle slope Sriffle feet/foot - 0.0029 0.0087 - 0.0084 0.0252 - 0.0052 0.0156 riffle slope ratio Sriffle/Schnl - 1.2 3.3 - 1.2 3.3 - 1.3 3.3 pool slope Sp feet/foot - 0.000 0.000 - 0.000 0.000 - 0.000 0.000 pool slope ratio Sp/Schnl - 0.0 0.0 - 0.0 0.0 - 0.0 0.0 pool-pool spacing Lp-p feet - 48 101 - 41 85 - 45 94 pool spacing ratio Lp-p/wbkf - 3.4 7.1 - 3.4 7.1 - 3.4 7.1 pool cross- sectional area Apool SF - 20.3 46.1 - 13.6 31.0 - 16.2 36.9 pool area ratio Apool/Abkf - 1.1 2.5 - 1.1 2.5 - 1.1 2.5 maximum pool depth dpool feet - 2.3 3.9 - 1.9 3.1 - 2.0 3.4 pool depth ratio dpool/dbkf - 1.8 3.0 - 1.8 3.0 - 1.8 3.0 pool width at bankfull wpool feet - 12.8 22.7 - 10.8 19.2 - 11.9 21.1 pool width ratio wpool/wbkf - 0.9 1.6 - 0.9 1.6 - 0.9 1.6 sinuosity K 1.15 1.10 1.20 1.15 1.10 1.20 1.15 1.10 1.20 belt width wblt feet - 45 58 - 38 49 - 42 54 meander width ratio wblt/wbkf - 3.2 4.1 - 3.2 4.1 - 3.2 4.1 meander length LW feet - 107 213 - 90 180 - 99 198 meander length ratio LW/wbkf - 7.5 15.0 - 7.5 15.0 - 7.5 15.0 linear wavelength LW feet - 58 146 - 49 124 - 54 136 linear wavelength ratio LW/wbkf - 4.1 10.3 - 4.1 10.3 - 4.1 10.3 radius of curvature Rc feet - 28 67 - 24 56 - 26 62 radius of curvature ratio Rc/ wbkf - 2.0 4.7 - 2.0 4.7 - 2.0 4.7 1.UT1 Reaches 1B and 1C have a d50 in the sand range; however, this is largely due to livestock trampling the banks. After construction, the streams are expected to have d50 values in the gravel range. 11.0 12.0 0.0029 12.0 0.0084 0.0052 1.0 1.0 1.0 39.0 1.3 1.0 2.1 3.2 2.6 14.2 12.0 13.2 18.4 12.4 14.7 Parameter Notation Units UT1 - R1A UT1 - R1B UT1 - R1C 0.31 C4 C41 C41 0.37 0.43 1.1 39.0 39.0 Proposed Geomorphic Parameters Typical Section Values Min Max Typical Section Values Min Max Typical Section Values Min Max stream type drainage area DA sq mi design discharge Q cfs bankfull cross- sectional area Abkf SF average velocity during bankfull event vbkf fps width at bankfull wbkf feet maximum depth at bankfull dmax feet - 1.0 1.2 - 1.1 1.3 - 0.7 0.8 mean depth at bankfull dbkf feet bankfull width to depth ratio wbkf/dbkf max depth ratio dmax/dbkf feet 1.5 1.3 1.5 1.5 1.3 1.5 1.5 1.3 1.5 bank height ratio BHR floodprone area width wfpa feet - 22 50 - 23 52 - 15 35 entrenchment ratio ER - 2.2 5.0 - 2.2 5.0 - 2.2 5.0 valley slope Svalley feet/foot channel slope Schnl feet/foot 0.0093 0.0092 0.0100 0.010 0.010 0.011 0.017 0.0131 0.0148 riffle slope Sriffle feet/foot - 0.011 0.033 - 0.012 0.036 - 0.0157 0.0488 riffle slope ratio Sriffle/Schnl - 1.2 3.3 - 1.2 3.3 - 1.2 3.3 pool slope Sp feet/foot - 0.000 0.000 - 0.000 0.000 - 0.000 0.000 pool slope ratio Sp/Schnl - 0.0 0.0 - 0.0 0.0 - 0.0 0.0 pool-pool spacing Lp-p feet - 34 71 - 35 74 - 24 50 pool spacing ratio Lp-p/wbkf - 3.4 7.1 - 3.4 7.1 - 3.4 7.1 pool cross- sectional area Apool SF - 8.8 20.0 - 9.8 22.3 - 4.1 9.3 pool area ratio Apool/Abkf - 1.1 2.5 - 1.1 2.5 - 1.1 2.5 maximum pool depth dpool feet - 1.4 2.4 - 1.5 2.6 - 1.0 1.6 pool depth ratio dpool/dbkf - 1.8 3.0 - 1.8 3.0 - 1.8 3.0 pool width at bankfull wpool feet - 9.0 16.0 - 9.4 16.6 - 6.3 11.2 pool width ratio wpool/wbkf - 0.9 1.6 - 0.9 1.6 - 0.9 1.6 sinuosity K 1.15 1.10 1.20 1.15 1.10 1.20 1.20 1.15 1.30 belt width wblt feet - 32 41 - 33 43 - 22 29 meander width ratio wblt/wbkf - 3.2 4.1 - 3.2 4.1 - 3.2 4.1 meander length LW feet - 75 150 - 78 156 - 53 105 meander length ratio LW/wbkf - 7.5 15.0 - 7.5 15.0 - 7.5 15.0 linear wavelength LW feet - 41 103 - 43 107 - 29 72 linear wavelength ratio LW/wbkf - 4.1 10.3 - 4.1 10.3 - 4.1 10.3 radius of curvature Rc feet - 20 47 - 21 49 - 14 33 radius of curvature ratio Rc/ wbkf - 2.0 4.7 - 2.0 4.7 - 2.0 4.7 1.UT1 Reaches 1B and 1C have a d50 in the sand range; however, this is largely due to livestock trampling the banks. After construction, the streams are expected to have d50 values in the gravel range. 13.0 UT2 - R3 UT3 C4 C4 C4 UT2 - R2 0.31 0.08 24.0 30.0 11.0 0.22 0.9 0.5 8.9 3.7 3.0 3.3 3.1 8.0 10.0 0.011 0.012 0.017 UnitsParameter Notation Proposed Geomorphic Parameters 12.0 13.0 1.0 1.0 1.0 10.4 7.0 0.8 APPENDIX 7 Hydraulic Design Data Sediment Reach UT3 River: UT3, Reach: UT3 PR RS: 58.4 to 0 Sediment Transport Functions: MPM Temperature: 55 Specific Gravity of Sediment: 2.65 Concentration of Fine Sediment: 0 Fall Velocity Method: Default Depth/Width Type: Default Gradation Left Overbank Main Channel Right Overbank Diameter % Finer Diameter % Finer Diameter % Finer .100 50 .00620 16 .100 50 2.00 61 1.46 35 2.00 61 16.0 70 7.23 50 16.0 70 32.0 80 29.1 84 32.0 80 128 92 51.8 95 128 92 362 100 128 100 362 100 d90 102 39.9 102 d84 50.8 29.1 50.8 d50 .100 7.22 .100 Bed Material Fraction by Standard Grade Size Class dm (mm) Left Main Right 1 .003 0.000 0.000 0.000 2 .006 0.000 0.169 0.000 3 .011 0.000 0.024 0.000 4 .023 0.000 0.024 0.000 5 .045 0.000 0.023 0.000 6 .088 0.508 0.024 0.508 7 .177 0.026 0.024 0.026 8 .354 0.026 0.024 0.026 9 .707 0.026 0.024 0.026 10 1.41 0.026 0.043 0.026 11 2.83 0.030 0.065 0.030 12 5.64 0.030 0.080 0.030 13 11.3 0.030 0.170 0.030 14 22.6 0.100 0.164 0.100 15 45.1 0.060 0.099 0.060 16 90.5 0.060 0.022 0.060 17 181 0.020 0.022 0.020 18 362 0.020 0.000 0.020 19 724 0.020 0.000 0.020 20 1448 0.020 0.000 0.020 Sediment Transport Potential (tons/day) UT2 R2 87.23 MPM Total All Grains (tons/day) Sed Reach RS Profile Function All Grains 1 UT3 58.4 PF 1 MPM 12.78 APPENDIX 8 Groundwater Gage PlotsProject Name (DMS Project No. XXXXX)Monitoring Year 1 - 2017Wetland 1Start of Growing Season4/1/2016End of Growing Season11/3/2017MarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNov0.01.02.03.04.05.06.0-60-50-40-30-20-1001020Rainfall (in)Water Level (in)Monitoring Year 1 - 2017RainfallReference Gage DepthGage #1Criteria LevelBethel Branch Groundwater Gage #1 Groundwater Gage PlotsProject Name (DMS Project No. XXXXX)Monitoring Year 1 - 2017Wetland 1Start of Growing Season4/1/2016End of Growing Season11/3/2017MarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNov0.01.02.03.04.05.06.0-60-50-40-30-20-1001020Rainfall (in)Water Level (in)Monitoring Year 1 - 2017RainfallReference Gage DepthGage #2Criteria LevelBethel Branch Groundwater Gage #2 APPENDIX 9 April 16, 2018 Jeff Keaton Wildlands Engineering, Inc. 312 West Millbrook Road, Suite 225 Raleigh, NC 27609 Dear Mr. Keaton, This letter is to confirm that Unique Places To Save, a 501(c)3 not-for-profit organization located in North Carolina, is willing to act as the responsible party to accept bond funds and successfully complete the Cane Creek Umbrella Mitigation Bank Bethel Branch Site (“Mitigation Project”) in the event that Wildlands Engineering fails to perform these tasks or no longer exists. As the long-term easement holder and manager of the perpetual conservation easement associated with the Mitigation Project, we are a logical consideration for this role. We also understand that Unique Places To Save has the right and opportunity to review the bond amount and level of responsibility and work to be completed on the Mitigation Project prior to accepting the bond funds or completing any work on the Mitigation Project. After this review, Unique Places To Save has the right to accept or deny the bond funds and subsequent mitigation responsibilities. This role in no way affects our ability to monitor, steward and legally defend the perpetual conservation easement associated with the Mitigation Project. Sincerely, David Harper Executive Director PO Box 1183 Chapel Hill, NC 27587-1183 585-472-9498 info@uniqueplacestosave.org