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HomeMy WebLinkAbout20221571 Ver 1_DirtyBoots_100638_FinalDraftMP_2024_20240321MITIGATION PLAN Final March 20, 2024 DIRTY BOOTS MITIGATION SITE Chatham County, NC Cape Fear River Basin HUC 03030003 USACE Action ID No. 2022-02401 DWR# 20221571 NCDEQ Contract No. 452048014-04 RFP #: 16-452048014 DMS ID No. 100638 PREPARED FOR: Kz- NC Department of Environmental Quality Division of Mitigation Services 1652 Mail Service Center Raleigh, NC 27699-1652 WN'. WILDLANDS ENGINEERING March 15, 2024, revised March 20, 2024 Mr. Jeremiah Dow NC Department of Environmental Quality Division of Mitigation Services 1652 Mail Service Center Raleigh, NC 27699-1652 RE: DMS Review comments for Mitigation Plan Dirty Boots Mitigation Site (DMS# 100638) Cape Fear 03030003, Chatham County, NC Contract No. 452048014-04 Dear Mr. Dow, Thank you for compiling and providing comments on the Dirty Boots Mitigation Site Draft Mitigation Plan. We have reviewed the comments dated February 23, 2024 and have revised the Mitigation Plan accordingly. This letter includes a response to each comment; comments have been reprinted with our response in italics. The revised Mitigation Plan is being submitted with this letter. Mitigation Plan 1. Section 1.0 says the site will provide 5.295 wetland credits, but this should be 5.293 based on the asset table. There were a couple of changes to the wetland credits resulting from these comments. Wetland l was changed from Preservation to Enhancement and a BMP was added to take away some wetland credits. These changes were cross checked between the asset table and the value stated in Section 1. 2. Section 3.1, second paragraph states "The riparian buffers of Dirty Boots, UT2, and UT2 were timbered..." Please correct. Sentence was corrected to "A portion of the riparian buffer of Dirty Boots and the entire riparian buffer of UT2 and UT3 were timbered..." 3. Table 2, sixth row has a typo in first column (remove "5.0"). Corrected typo. 4. Slate belt streams in some areas commonly have naturally occurring sand in substrates based on watershed drainage from specific geologic units. Most of the pictures shown in this Section (3.3) indicate sandy substrates. While it is clear cattle access and streambank erosion may be contributing to substrate composition, is it possible to estimate the restored substrate composition, i.e., gravel dominated or gravel and sand mix. While gravel is proposed for restoration and enhancement substrates, sediment distributions indicate dominant sandy substrates (and as shown in photos). Is WEI confident that the majority of the smaller fraction of sediment is the result of cattle access and bank erosion? Additionally, sand will be delivered from offsite as well, correct? This distinction may be important for defining expectations of bed material and processes in post restoration monitoring. We believe the main supply of sand from offsite is due to livestock trampling and bank erosion on the northwest side of Edwards Hill Church Road and the secondary source is from bank erosion W Wildlands Engineering, Inc. (P) 919.851.9986 • 312 West Millbrook Road, Suite 225 • Raleigh, NC 27609 WN'. WILDLANDS ENGINEERING transported from the project streams. However, Wildlands is actively designing a stream restoration project that is expected to greatly reduce the upstream sediment supply (Dirty Boots II Mitigation Bank). The upstream project is also in the mitigation plan stage. Based on evaluating projects in the area in similar soils and geology, we are confident in our approach and substrate mixes in our riffle features. 5. Looking at existing GW gauge data and NCWAM scores, is it primarily vegetation that differentiates Wetland H as enhancement versus Wetland A as rehab from a functional uplift perspective? Yes, that is correct, Wetland H was discussed at the IRT walk as being more intact from a vegetative and hydrology standpoint than all of the other wetland areas on site, especially the portion of the wetland on the west bank of Dirty Boots. In contrast, wetland A is more trampled and much less intact from a vegetative standpoint. 6. Was Wetland J considered for enhancement instead of preservation? Based on aerial imagery, this wetland appears to be mostly unforested. Generally, it is also problematic to have stream restoration through preservation wetland. We recognize that there are possible exceptions such as, perhaps, a lack of defined channel due to pond's influence, matching grade with restoration in the pond, etc., but the justification should be explicitly stated. Agree that Wetland J should be enhanced. This was changed in the asset and credit table and language was modified in Section 6.7 and Table 15. 7. Section 5.3 — Please state whether a local floodplain development permit is required for the project in the final mitigation plan and include the permit in an Appendix if necessary, with the final submittal. Language was added to convey that a local floodplain permit will not be required for this project. This project is in Zone X. 8. Section 6.5 states "Due to the rural nature of the watershed, the moderately stable land use, and the lack of sediment accumulation in the project streams, the sediment load to the project streams is expected to be low and stable throughout the life of the project. The primary onsite source of sediment is streambank erosion that is exhibited on all project reaches. The lack of aggradation on current site reaches indicates that existing channels can move the current sediment load." This statement conflicts with the photos, sediment distribution curves and intended 'C4' proposed restoration. Please clarify. This statement has been revised for accuracy. 9. Table 14 parameters also conflict with descriptions, photos, and sediment distribution curves. If WEI designed channels to consist of gravel substrates regardless of existing sediment distributions, and if the smaller fraction of sediment sizes are being transported and are not showing signs of aggregation, what is the purpose of providing sediment distribution curves and sediment transport information and tying this information back to existing condition? The sediment distribution curves and sediment transport information were provided only as additional information. This data did not strongly influence the proposed stream bed types. 10. Section 6.6, subheading UT2 Reach 1 and Reach 2 — Restoration only discusses UT2 Reach 2. UT2 Reach 1, an Enhancement I reach, is not discussed. Presumably the subheading needs corrected to remove UT2 Reach 1, and UT2 Reach 1 needs its own section added. You are correct. Headings have been changed to separate out UT2, Reach 1 and Reach 2. The approach for each will remain a restoration approach on both reaches but Wildlands is only requesting E1 credit due to the difference in uplift between the two reaches. This was W Wildlands Engineering, Inc. (P) 919.851.9986 • 312 West Millbrook Road, Suite 225 • Raleigh, NC 27609 WN'. WILDLANDS ENGINEERING discussed at the IRT meeting and incorporated in the meeting minutes. The IRT thought the channel could benefit from creating some habitat diversity in the obviously straightened channel but since the existing condition was primarily stable, the uplift would not justify a 1:1 ratio. E1 was chosen as the compromise. 11. Section 6.7 describes elevating stream beds as a primary component for restoring wetland hydrology, but Dirty Boots R2 and UT3 R2 (based on Table 11) show relatively small changes in bankfull area, W/D ratio, mean depth, and velocity, and UT3 R2 actually shows a proposed increase in depth, velocity, and area. Is there concern about achieving the 12% hydroperiod on these portions of the site? In light of this, is the pond removal on UT3 R2 considered a key factor in restoring wetland hydrology to this reach? Wildlands feels that the primary limitation to Dirty Boots Reach 2 wetlands proposed for re-establishment is the vegetation component which has been heavily grazed, compacted and trampled. Gauge 3 which is in a rehabilitation area achieved hydrology (as expected) but Gauge 2 did not. Considering the well results through the spring and the fact that the lower portion of Dirty Boots has some areas that won't be raised significantly, we do believe there area some at -risk areas where we could lose credit however we feel that restoring compacted soils through scarification and restoring the riparian buffer will increase infiltration rates in these areas and elevate the local groundwater table near the discharge point to Dirty Boots. We also believe the removal of the pond dam and regrading of that floodplain will also help the hydrology in UT3 Reach 2. The width of the wetland areas above the pond are indicators of what to expect below the pond after restoration activities are complete. 12. Section 6.7, second paragraph has a sentence that starts "The close proximity of the current stream alignment to the right valley wall..." Which streams) does this statement refer to? Dirty Boots, Reach 2. Clarified in text. 13. Table 15 — what is the reason for the difference in existing acreage vs. mitigation plan acreage for the wetlands? Also, please add a column to the end of the Table showing credits for each row to 3 decimal places, and please verify that the column "Mitigation Plan Footage or Acreage" are lengths/areas, and not credits. For example, UT2 Reach 1 is listed as 348 If of E1 based on mitigation plan footage with a 1.5:1 ratio, but the total credits for E1 on the next page show the same number — 348. Please verify all asset quantities and credits. Mitigation plan wetland acreage accounts for loss of existing wetlands due to channel relocation while existing wetland acreage reflects total wetland area pre -construction. The Mitigation Plan Footage or Acreage column reflects stream channel lengths and wetland areas after construction and does not reflect credits generated. Notes reflecting this have been added to Table 15 for clarification. All asset and credit quantities have been verified and updated in Table 15. Wetland acreages have been shown to 3 decimal places. 14. Section 9.0 repeatedly references the 2017 DMS Annual Monitoring Template. Please reference, and use, the latest template and tables dated 10/1/2020. Please remove reference to Closeout Report Template. MY7 is the final monitoring report, not a closeout report, and should be structured as such. Corrected references as requested. 15. Table 17 —The Goal "Exclude livestock from streams" should have a Performance Standard of preventing livestock encroachment and a monitoring metric of visual inspection to ensure no livestock encroachment. Corrected as requested. 16. Figure 8 shows a BMP within the easement at the top of UT2A, but Figure 9 and Plan Sheet W Wildlands Engineering, Inc. (P) 919.851.9986 • 312 West Millbrook Road, Suite 225 • Raleigh, NC 27609 WN'. WILDLANDS ENGINEERING 3.1 show UT2A creditable stream restoration extending to the conservation easement boundary. Please clarify/correct. We have removed the BMP located in that area. Upon consideration, we don't feel that the drainage area warrants a BMP in this location. It is also the intent of the Owner to exclude cattle from this area in the future. 17. Appendix 1— it would be useful to change cross section titles to match current reach designations. Changed the designations to match the plan sheets and mitigation plan narrative. 18. Appendix 9 — only includes stream credit release schedule. Please include the wetland release schedule as well. Added wetland credit release schedule to Appendix 9 19. Plan Sheets a. Title Sheet says these are 60% plans. Please note that these plans should be relatively complete, and when submitting for permitting, this statement should be removed. This statement has been removed. b. Legend has symbology for a Proposed Rock Floodplain Outlet, but in reviewing the plan sheets, I could not locate one of these structures. Please indicate where in the plans these structures are located (I may have missed them) or remove item from the Legend if none are proposed. The Legend item also references Sheet 8.1, Detail 1, but it's unclear to me what it is supposed to be referencing in that location. The Proposed Rock Floodplain Outlet legend item is associated with the BMP, which has been added to the plans. c. Please show proposed BMPs on the plan sheets. The proposed BMP along Dirty Boots Creek Reach 1 has been added to the plans. The BMP along Reach 2 of Dirty Boots Creek was removed from the project due to the minimal drainage area (< 0.5 acres) and associated runoff. The BMP at the head of UT2A was also removed, please see the response to Comment #16 for more information. Digital Files 20. The submission is missing the existing condition x-section data and plots, please submit this information. The cross sections were included in Appendix 1, Excel sheets with Mecklenburg Method data is included with the digital deliverables. 21. The spatial submission file containing projects assets must have attribute data that uses the same project segments as reported in the Quantities and Credits Table. The draft submission has disparate name/segments. An example of the disparity is that UT3 in the Quantities and Credits Table has two project segments, UT 3 Reach 1 and UT 3 Reach 2. The attribute information for the same segments in the proposed alignment spatial file is UT3 reach 2, UT 3 Reach 2, and UT 3 Reach 2. The spatial submission file was cross checked with the figures and quantity credits table and several changes were made. The revised file is included in the re - submittal package. If you have any questions please contact me at tmorris@wildlandseng.com, (919)793-6886 x Sincerely, TimothyJ. Morris, Project Manager W Wildlands Engineering, Inc. (P) 919.851.9986 • 312 West Millbrook Road, Suite 225 • Raleigh, NC 27609 PREPARED BY: w WILDLANDS I N( x I N I I h I N C Wildlands Engineering, Inc. 312 W Millbrook Road, Suite 225 Raleigh, NC 27609 Phone: (919) 851-9986 This mitigation plan has been written in conformance with the requirements of the following: • 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). • NCDEQ Division of Mitigation Services In -Lieu Fee Instrument signed and dated July 28, 2010. These documents govern DMS operations and procedures for the delivery of compensatory mitigation. Contributing Staff: John Hutton, Principal in Charge Tim Morris, Project Manager Greg Turner, PE, Lead Designer Roza Agioutanti, Designer Catherine Warner, Construction Plan Production Sydni Law, PWS, Lead Scientist, Wetland Delineation Hanna Peterman, Stewardship Lead Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page ii March 20, 2024 TABLE OF CONTENTS 1.0 Introduction............................................................................................................................1 2.0 Basin Characterization and Site Selection.................................................................................1 3.0 Baseline and Existing Conditions..............................................................................................2 3.1 Watershed Conditions..................................................................................................................2 3.2 Landscape Characteristics............................................................................................................ 3 3.3 Existing Streams............................................................................................................................ 3 3.4 Existing Wetlands......................................................................................................................... 6 3.5 Existing Vegetation.......................................................................................................................8 3.6 Overall Functional Uplift Potential............................................................................................... 8 4.0 Mitigation Site Goals and Objectives........................................................................................9 5.0 Regulatory Considerations.....................................................................................................10 5.1 401/404...................................................................................................................................... 10 5.2 Biological and Cultural Resources............................................................................................... 11 5.3 FEMA Floodplain Compliance and Hydrologic Trespass............................................................. 12 6.0 Design Approach and Mitigation Work Plan...........................................................................12 6.1 Design Approach Overview........................................................................................................12 6.2 Reference Streams......................................................................................................................12 6.3 Design Channel Morphological Parameters...............................................................................14 6.4 Design Bankfull Discharge Analysis.............................................................................................15 6.5 Sediment Transport Analysis......................................................................................................15 6.6 Stream Design Implementation..................................................................................................17 6.7 Wetland Design Implementation...............................................................................................19 6.8 Vegetation, Planting Plan, and Land Management....................................................................20 6.9 Project Risk and Uncertainties.................................................................................................... 21 7.0 Determination of Credits.......................................................................................................21 8.0 Performance Standards.........................................................................................................23 9.0 Monitoring Plan....................................................................................................................24 9.1 Monitoring Components............................................................................................................ 25 10.0 Long -Term Management Plan................................................................................................26 11.0 Adaptive Management Plan...................................................................................................26 12.0 References............................................................................................................................27 Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page iii March 20, 2024 Table 1: Project Attribute Table Part 1.................................................................................................... Table 2: Project Attribute Table Part 2.................................................................................................... Table 3: Summary of Stream Resources.................................................................................................. Table 4: Summary of Wetland Resources................................................................................................ Table 5: Groundwater Gauge Summary.................................................................................................. Table 6: Mitigation Goals and Objectives................................................................................................ Table 7: Project Attribute Table Part 4.................................................................................................... Table 8: Estimated Impacts to Project Wetlands..................................................................................... Table 9: Functional Impairments and Restoration Approach.................................................................. Table 10: Stream Reference Data Used in Development of Design Parameters ..................................... Table 11: Summary of Morphological Parameters for Dirty Boots and UT3........................................... Table 12: Summary of Morphological Parameters for UT2 and UT2A.................................................... Table 13: Summary of Design Discharge Analysis.................................................................................... Table 14: Results of Competence Analysis.............................................................................................. Table 15: Project Stream Assets and Credits........................................................................................... Table 16: Summary of Performance Standards....................................................................................... Table17: Monitoring Plan........................................................................................................................ Table 18: Monitoring Components.......................................................................................................... FIGUREF Figure 1 Vicinity Map Figure 2 Existing Conditions Site Map Figure 3 USGS Topographic Map Figure 4 Watershed Map Figure 5 Soils Map Figure 6 Reference Reach Vicinity Map Figure 7 Discharge Analysis Figure 8 Concept Design Map Figure 9 Proposed Monitoring Components Map APPENDICES Appendix 1 Figures, Data, Analysis, Supplementary Information Appendix 2 Site Protection Instrument Appendix 3 DWR Stream ID Forms, NCWAM, NCSAM Appendix 4 Preliminary JD and Supporting USACE Forms Appendix 5 Categorical Exclusion and Regulatory Correspondence Appendix 6 Maintenance Plan Appendix 7 Invasive Species Treatment Plan Appendix 8 Financial Assurance Appendix 9 Credit Release Schedule Appendix 10 Plan Sheets .1 .2 .5 .6 .8 .9 10 11 12 13 14 14 15 16 22 23 24 25 Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page iv March 20, 2024 1.0 Introduction The Dirty Boots Mitigation Site (Site) is located in Chatham County, NC, approximately seven miles southeast of Siler City (Figure 1). The Site is located in the Cape Fear River Basin 14-digit Hydrologic Unit Code (HUC) 03030003070050 and the NC Division of Water Resources (DWR) Subbasin 03-06-12. The Site will provide stream and wetland credits to the Cape Fear River Basin Cataloguing Unit (CU) 03030003 through the restoration and enhancement of four unnamed tributaries to Bear Creek (referred to as Dirty Boots, UT2, UT2A, and UT3 for the project) and riparian wetland re-establishment, rehabilitation, enhancement and preservation (Figure 2). This Site will provide 4,300 warm stream credits and 5.308 wetland credits and will be protected by a 13.77-acre conservation easement. All figures are in Appendix 1. The Site Protection Instrument detailing the easement is included in Appendix 2. Table 1: Project Attribute Table Part 1 Project Information Project Name Dirty Boots Mitigation Site County Chatham Project Area (acres) 13.77 Project Coordinates (latitude and longitude) 35°38'11.20"N 79°25'22.45"W Planted Acreage (acres of woody stems planted) 12.5 2.0 Basin Characterization and Site Selection Streams on the Site drain into Bear Creek, a 303(d) listed stream located east of US 421. Bear Creek is a 303 (d) listed stream due to poor to severe bioclassifications for benthic communities. Bear Creek ultimately flows to the lower Rocky River, south of Pittsboro, NC. Streams on the Site are recommended for water quality improvements in the Local Watershed Plan (LWP) for the Upper and Middle Rocky River and the Cape Fear River Basin Restoration Priority (RBRP) plan. Both Bear Creek and the Deep River, where the Rocky River eventually flows, have noted occurrences of several rare, threatened, and endangered mussel species, as well as the endangered Cape Fear shiner (Notropis mekistocholos). The Upper and Middle Rocky River Local Watershed Plan (LWP) Identified the following primary stressors as leading to poor water quality and aquatic biology ratings within the watershed: • Stream and bank erosion; • Lack of adequate forested buffer; • Nutrient runoff; • Fecal coliform bacteria; • Livestock access to streams; • Overuse of herbicides and pesticides; • Stormwater runoff; and • Floodplain development. Management strategies listed in the LWP to address these stressors include: • Restoring streams, wetlands, and riparian buffers; • Excluding livestock from streams; • Implementing stormwater and agricultural BMPS, including the reduction of herbicide and pesticide usage; and • Limiting development within floodplains. The Cape Fear River Basin is also discussed in the 2015 North Carolina Wildlife Resource Commission's (NCWRC) Wildlife Action Plan (WAP). This report notes that urbanization, dams, and animal feeding W Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 1 March 20, 2024 operations are primary stressors within this watershed and that management activities such as riparian land conservation and stream restoration should be implemented. Restoration of the Site streams and wetlands will directly and indirectly address stressors identified in the LWP and NCWRC WAP by removing livestock, creating stable stream banks, restoring forest in agriculturally maintained buffer areas, and restricting potential development by establishing a conservation easement. These actions will reduce fecal, nutrient and sediment inputs into the Rocky River and may expand Critical Habitat for the Cape Fear shiner. These actions will also reconnect instream and terrestrial habitats on the Site. Restoration of the Site directly correlates with recommended management strategies in the LWP. 3.0 Baseline and Existing Conditions 3.1 Watershed Conditions The Site topography, as indicated on the Siler City USGS 7.5-minute topographic triangle, shows the valleys as broad with moderate slopes (Figure 3). Drainage areas for the project were delineated using 2- foot contour intervals derived from the 2016/2017 North Carolina Emergency Management Light Detection and Ranging (LiDAR) data. Land uses draining to the project reaches are primarily agriculture with smaller areas of forest. Bonlee Elementary School and a few residential parcels also exist in the upper portion of the watershed. The watershed areas and current land uses are shown in Figure 4. A review of historic aerials from 1950-2016 (Appendix 1) shows that onsite streams have existed in the same approximate locations over the last 75 years, with some changes to the agricultural management of the land. Aerials show that the riparian buffers for Dirty Boots, UT2, UT2A, and UT3 remained undisturbed prior to 1993. A portion of the riparian buffer of Dirty Boots and the entire riparian buffer of UT2 and UT3 were timbered and converted to agricultural use in the mid-1990's. The remainder of the riparian buffer and floodplain of Dirty Boots was later timbered and converted to agricultural use in the late 1990's. UT3 was impounded to create the existing manmade pond between 1999 and 2006 (see 1999 and 2006 aerial photos Appendix 1). Land use and buffer extents have remained consistent since 1999. A review of historic imagery for the greater Bear Creek Watershed draining to the Site shows little land use change since 1950 as well. According to aerial photography, over half of the watershed area is agricultural use with less than 15% developed area. Two major watershed stressors, as noted in Section 2, are nutrient and bacteria loading, both of which can be attributed to unrestricted livestock access throughout the Site. Livestock have access to all riparian wetlands and streams and directly contribute fecal coliform and nutrients to wetland and stream areas. Sediment input to streams is also a watershed stressor. Trampled stream banks and mass wasting are prevalent along the project streams. A lack of riparian vegetation, due to constant grazing, has created highly erodible streambanks. Table 2: Project Attribute Table Part 2 Project Watershed Summary Information Physiographic Province Piedmont Ecoregion Carolina Slate Belt River Basin Cape Fear USGS HUC (8-digit, 14 digit) 03030003; 03030003070050 NCDWR Sub -basin 03-06-12 Project Drainage Area (acres) 275 Project Drainage Area Percentage of Impervious Area 5.0% W Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 2 March 20, 2024 Project Watershed Summary Information CGIA Land Use Classification 60% agriculture/pasture, 10% developed, 27% forest, 3%commercial 3.2 Landscape Characteristics The Site is located in the Slate Belt of the Piedmont Physiographic Province. 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 Carolina Slate Belt consists of heated and deformed volcanic and sedimentary rocks. Specifically, the Site is in the CZmd formation of the Carolina Slate Belt. This formation consists of metamudstone and meta argillite interbedded with metasandstone. (NCGS, 2009). Shallow bedrock was not prevalent but was observed on Site and will be considered in the proposed design. The bedrock will be an asset in implementing the proposed design approach as habitat and grade control structures may be constructed with onsite native stone located within 30-40 inches of the soil surface. The surrounding fluvial landforms at the Site are typical of the Piedmont region (Figure 4). The valley topography is gentle to moderate in slope. Dirty Boots has a flat, broad valley confined between steeper hillslopes and the other tributaries that drain to Dirty Boots are situated in steeper, moderately confined valleys. Shallow bedrock was observed but is not prevalent through the Site. NRCS soil maps for the site show that Cid-Lignum complex is the dominant soil in the floodplain of Dirty Boots and within the Site (Figure 5). These are somewhat poorly to moderately well drained soils that transition from a silt loam to a silt clay loam before reaching first a consolidated bedrock layer and then an unconsolidated bedrock layer. This series often contains inclusions of Wehadkee, which were identified during soil mapping exercises. Cid-Lignum and Wehadkee are listed on the National Hydric Soil List. The upstream portions of all project tributaries are located in the Cid silt loam or Callison-Lignum mapping units. These moderately well drained soil types have very high runoff characteristics and are moderately deep with underlying bedrock 20-40 inches below the surface. The soil and geologic structures of the region indicate that habitat and grade control structures may be constructed with natural stone harvested from the site. 3.3 Existing Streams There are four jurisdictional stream channels on site: Dirty Boots, UT2, UT2A, and UT3 (Figure 2). The streams are discussed in the sections below. Table 3 provides a detailed summary of each stream. Surveyed cross sections and geomorphic details are included in Appendix 1. NCSAM field assessment forms with the rating calculator outputs and NCDWR stream identification forms are included in Appendix 3. w Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 3 March 20, 2024 Dirty Boots Dirty Boots, a perennial stream, flows south onto the Site from an adjacent parcel and exits the site at the southern project parcel boundary where the drainage area is approximately 275 acres. Within the Site limits, livestock have access to the entire stream and floodplain. The pasture is extensively grazed and vegetation on the banks is limited to a single line of trees sporadically spaced on each bank. These trees are used as shade for livestock, leading to in - stream wallow areas. The majority of the stream is incised and actively eroding and becomes increasingly unstable in the downstream direction. Where present, the banks are held together by trees, which are often undercut and extending over the stream, serving to collect debris. Active erosion and cattle access have led to excessive downstream sedimentation and embedded riffles and pools. The valley widens in the lower portion of Dirty Boots and past channelization is apparent as the stream flows towards the property boundary. Beaver activity was noted below the project on the adjacent property. The dam on the downstream property is causing a slight backwater effect on the lower reach of the stream as it approaches the site boundary. An existing undersized culvert was located along the lower reach of Dirty Boots and served as an equipment and cattle crossing, but has since been rendered nonfunctional. With the crossing no longer present along the stream, cattle and equipment are now crossing through the stream to access the eastern half of the parcel. UT2 UT2, an intermittent stream, originates west of Edwards Hill Church Road and enters the site through a culvert under the road. Reach 1 of the stream above its confluence with UT2A was channelized in the past and has no discernable bedform diversity. This portion of the stream is also located in a feedlot area and has been extensively trampled by cattle. Reach 2, below the confluence has more clearly defined bed and banks and active erosion is noted throughout the reach. Banks in this portion of the stream have been trampled by cattle. A ford crossing and failed culvert crossing are present in this reach. As the stream flows down the valley, it narrows and becomes more incised. While pasture grasses have stabilized the valley in this area, the stream banks are unvegetated and typically vertical. There are a few sections of the reach that are stable, however these areas lack any bedform diversity and were likely channelized in the past. The drainage area of UT2 at its confluence with Dirty Boots is approximately 26 acres. w Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 4 March 20, 2024 UT2A UT2A is a small intermittent tributary to UT2 that drains a forested area to the southwest of the Site. It is located in a feed lot area and has been extensively trampled by cattle. It is devoid of woody riparian vegetation with pasture grass cover reduced throughout the reach due to cattle activity. The stream is actively eroding below a small headcut at the upper end of its reach with banks becoming increasingly unstable further downstream towards its confluence with UT2. The drainage area of UT2A at the confluence of UT2 is approximately 20 acres. UT3 UT3 originates from a forested area northeast of the Site. UT3 Reach 1 is located above a manmade pond and has a relatively intact riparian buffer. Bank heights are generally low with low to moderate bank erosion noted throughout the reach. Cattle use this area for shade during summer months, but it does not appear to be a preferred shelter. Reach 2 flows through the pond and into a partially breached dam and severely eroded outfall. As the flow exits the steep pond outfall, the stream is less incised and eroded, but is devoid of any bedform diversity. The banks have been trampled in some areas where cattle and equipment cross the stream. The drainage area of UT3 at its confluence with Dirty Boots is approximately 48 acres. UT3 was classified as an intermittent stream. Table 3: Summary of Stream Resources Reach Summary Information Parameter Dirty Boots UT2 UT2A UT3 Length of Reach (If) 2,082 1,223 78 1,434 Valley Confinement (confined, moderately confined, unconfined) U U U U Drainage Area (acres) 282 61 22 48 Perennial, Intermittent, Ephemeral P I I I NCDWR Water Quality Classification C Stream Classification' (Existing/Proposed) E4/C4 134/C4 NAz/C4 C4/C4 FEMA Classification NCSAM Overall Score' Reach 1— Low Reach 2 — Low Reach 1— Low Reach 2 —Low Low Reach 1— Low Reach 2 —Low 1. Source: Rosgen, D. L. 1994. A classification of natural rivers. Catena 22:169-199. Reaches not slated for restoration or enhancement I were not classified (NC). 2. UT2A was severely degraded and eroded due to cattle trampling. Cross section surveys could not be performed. 3. NCSAM worksheets and scores can be found in Appendix 3. w Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 5 March 20, 2024 3.4 Existing Wetlands 3.4.1 Existing Jurisdictional Wetlands Wildlands investigated the extent of Waters of the United States within the project area during December of 2022. All jurisdictional resources were located by sub -meter GPS or conventional survey and are shown on Figure 2. USACE staff provided email concurrence of extent of jurisdictional resources on June 30, 2023 (Appendix 4). Existing wetland summary information is presented in Table 4. Table 4: Summary of Wetland Resources Size of Soil NCWAM Mapped Drainage Parameter Wetland Wetland Type Hydric Source of Hydrology Rating Soil Series Class (acres) Status Headwater Groundwater/Beaver Wetland A 0.415 Low Cid-Lignum MWD No Forest dam backwater Headwater Wetland B 0.007 Low Cid-Lignum MWD No Groundwater Forest Headwater Overland Wetland C 0.039 Low Cid-Lignum MWD No Forest runoff/Groundwater Headwater Overland Wetland D 0.269 Low Cid-Lignum MWD No Forest runoff/Groundwater Headwater Wetland E 0.359 Low Cid-Lignum MWD No Overland runoff Forest Headwater Cid/Cid- Wetland IF 0.050 Low MWD No Overland runoff Forest Lignum Headwater Overland Wetland H 0.423 Forest Low Cid-Lignum MWD No runoff/Groundwater Headwater Wetland 1 0.184 Low Cid MWD No Pond backwater Forest Headwater Overland Wetland J 0.125 Medium Cid MWD No Forest runoff/Groundwater Headwater Overland Wetland K 0.031 High Cid MWD No Forest runoff/Groundwater Ten of the delineated wetlands were located within the proposed conservation easement and classified and evaluated using the North Carolina Wetland Assessment Method (NCWAM). Wetlands were only identified along UT3 and Dirty Boots and were classified as the Headwater Forest Type since they are located adjacent to zero and first order streams, respectively, based on USGS topographical maps. Wetland B, C, D, and F have compacted soils and appear to be the product of cattle crossings through and wallows along Dirty Boots. Cattle paths throughout the site concentrate surface runoff through the site and accelerate drainage of these wetlands. Wetland A is a result of backwater from an offsite beaver dam downstream and has been impaired by cattle activity compared to offsite wetland areas downstream. Similarly, Wetland H is hydrologically connected to a larger, relatively undisturbed headwater forest that extends upstream offsite towards Edwards Hill Church Road, but its area within the conservation easement has been impaired by cattle activity. Wetlands J and K are currently forested and are used for shelter by cattle in warmer months. Ground surface disturbance and soil compaction were noted in these wetlands from cattle activity. However, since vegetation composition and structure heavily influence function and quality, Wetland K scored high for the hydrology and water quality function ratings, as well as the overall function rating, while Wetland J scored medium in these areas. Wetland J scored low in the habitat function rating due to a w Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 6 March 20, 2024 contiguous boundary with open pasture and disconnection from other natural habitat, while Wetland K scored medium due to its connection with other offsite forested areas. All remaining existing wetlands scored low for the water quality and habitat function ratings as well as the overall wetland ratings. Additionally, Wetlands A, D, and H scored low for the hydrology function rating while Wetlands B, C, E, F, and I scored medium. Wetland impairments are the direct result of land use as cattle pasture and the resulting stream incision and accelerated drainage to wetland areas. Herbaceous vegetation within these wetlands is heavily grazed and very few woody stems are present. Livestock cause nutrient and bacteria inputs, creating a pollutant source and reducing water quality improvement mechanisms of riparian wetlands on adjacent streams. All of these wetlands are fragmented and disconnected from other wildlife habitat types. NCWAM field assessment forms and the rating calculator outputs are included in Appendix 3. 3.4.2 Relic Hydric Soils A licensed soil scientist (LSS) evaluated the site on April 21, 2022 to assess the extent of hydric soils onsite. The results of this investigation were used to determine wetland re-establishment potential. Areas containing hydric soils but lacking a contemporary wetland hydrology regime were likely functional wetlands prior to manipulation of the site for agricultural purposes. The LSS report and hydric soil map are included in Appendix 1. Soils throughout a majority of existing and proposed wetland areas in the floodplain of Dirty Boots are mapped by NRCS as the moderately well drained Cid-Lignum complex (Fine, mixed, semiactive, thermic Aquic Hapludults) (Figure 5). However, based on the hydric soil field assessment, the LSS determined that soils in the floodplain of Dirty Boots are most like the Wehadkee series (fine -loamy, mixed, active, nonacid, thermic, Fluvaquentic Endoaquepts). This is supported by the depleted horizons observed throughout the soil profile, most likely due to poor drainage and geographic position within the floodplain. The LSS investigation addressed the entire area proposed for wetland re-establishment. The forested areas upstream of the onsite pond around UT3 Reach 1 were also evaluated, but are not proposed for re-establishment or enhancement. 3.4.3 Existing Hydrology Groundwater gauges (GW) were installed on site in February 2023 at locations shown on Figure 2. Growing season dates for existing hydrology observations were determined using the WETS table for years 1992 to 2022 from the Siler City 2 N, INC weather station (Coop ID 317924). Based on this period of record and the 28-degree Fahrenheit temperature threshold, there is a 50% probability that the growing season will occur from 3/17 to 11/17 (24S days). The longest hydroperiod observed on site occurred at GW 3 with GW 1 closely behind. GW 3 recorded a hydroperiod of 36.7% and GW 1 recorded a 20.4% hydroperiod. These locations are associated with existing wetlands driven by groundwater discharge and concave relief. GW 3 is additionally impacted by downstream beaver activity and backwater from an offsite beaver impoundment. GW 2, the remaining groundwater gauge is located in an area with relic hydric soil and recorded a hydroperiod of 2.0% of the growing season. This area appears to be drained by the adjacent incised stream channel and further impacted by cattle trampling and lack of vegetation. A natural levee is present along portions of the stream and further prevent overbank events from contributing to wetland hydrology in these areas. A summary of groundwater gauge data is provided in Table 5 and plots for the entire observation period are in Appendix 1. w Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 7 March 20, 2024 Table 5: Groundwater Gauge Summary Consecutive Days in Growing Consecutive Percent of Growing Proposed Wetland Gauge Season with Groundwater Table Season with Groundwater Approach Above 12 in. Depth Table Above 12 in. Depth 1 50 20.4 Enhancement 2 5 2.0 Re-establishment 3 90 36.7 Rehabilitation 3.5 Existing Vegetation The condition of the riparian buffer vegetation along the project streams varies throughout the site. Reaches 1 and 2 of Dirty Boots start in an active pasture and have highly restricted riparian buffer vegetation throughout their length. This buffer has been severely impacted by anthropogenic disturbance, mainly grazing and clearing. Pasture areas consist of a variety of pasture grasses including fescue (Festuca spp.), rye (Lolium sp.), barley (Hordeum sp.), and orchard grass (Dactylis glomerata), as well as clover (Trifolium repens) and dog fennel (Eupatorium capillifolium). Although clusters of mature trees do exist through these reaches of Dirty Boots, they are scattered and typically in poor condition. The existing wetland on Dirty Boots Reach 2 contains several herbaceous species such as soft rush (Juncus effuses), lizard's tail (Saururus cernuus), rice cutgrass (Leersia oryzoides), and fox sedge (Carex vulpinoidea). UT2 and UT2A have no woody vegetation. The area surrounding the streams is characterized by sparse pasture grasses with a significant portion of the area containing bare and eroding soils. This area is a primary feed area for cattle during the winter months. UT3 Reach 1 has relatively intact riparian buffer vegetation characterized by a variety of canopy and understory species. Prominent native species within the understory layer include winged elm (Ulmus alata), American hornbeam (Carpinus caroliniana), eastern red cedar (Juniperus virginiana), black willow (Salix nigra), red maple (Acer rubrum), and persimmon (Diospyros virginiana). Prominent native canopy species include green ash (Fraxinus pennsylvanica), sweetgum (Liquidambarstyraciflua), white oak (Quercus alba), willow oak (Quercus phellos), hickory (Carya sp.), black gum (Nyssa sylvatica), tulip poplar (Liriodendron tulipifera), sycamore (Platanus occidentalis), and American elm (Ulmus americana). Although cattle have access to this area, the herbaceous vegetation is well established through the majority of the riparian area, and includes river oats (Chasmanthium latifolium), deertongue (Dichanthelium clandestinum), smartweed (Polygonum spp.) and trumpet vine (Campsis radicans). UT3 Reach 2 enters a farm pond that cows can access. This area is devoid of woody vegetation from the upstream end of the pond through the failing pond dam until UT3 enters the riparian area of Dirty Boots. At its confluence with Dirty Boots, the UT3, Reach 2 riparian buffer shares a few sparse shade trees with Dirty Boots but overall, the buffer vegetation is poorly developed. 3.6 Overall Functional Uplift Potential The primary stressors to streams on Site are the vertical and lateral instability on Dirty Boots, UT2 and UT3; livestock access on all reaches; and lack of riparian buffers on all but UT3 Reach 1. Without intervention, livestock will continue to trample banks and wallow in the stream channels, expediating the degradation and widening processes of the streams on Site and contributing to the sediment and pollutant loads downstream. Small headcuts will accelerate bed erosion rates if not corrected. Wetland functionality within the Dirty Boots floodplain has been compromised by agricultural conversion. Wetland restoration practices will increase groundwater storage and residence time, improve hydrologic interaction of the stream and floodplain wetlands, provide opportunity for water quality treatment, and establish diverse wildlife habitat. W Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 8 March 20, 2024 The primary functional uplift on site will be the reduction of sediment loads, stabilization of stream channels and development of bedform diversity, establishment of riparian buffers, and improvements to wetland functions. This will be accomplished through the implementation of the following activities: • Addressing varying degrees of geomorphic instability through channel restoration and enhancement. • Removal of livestock from the proposed easement area. • Reconnecting stream channels to their floodplains and existing or historic riparian wetlands. • Establishing a riparian buffer for all restoration and enhancement reaches on site. Protecting the Site in perpetuity with a conservation easement. • Remove artificial barriers (pond dam) and install appropriately sized and constructed culvert crossings. These project components are described in Section 5 in terms of goals, objectives, and outcomes for the project and in greater detail in Section 6 as the project site mitigation plan. 4.0 Mitigation Site Goals and Objectives The overall goal of the project is to reduce sediment, nutrients, and fecal coliform loading in the project streams and greater Cape Fear watershed and improve stream and riparian wetland function through the restoration and preservation of streams, the reestablishment and rehabilitation of riparian wetlands, and the establishment and protection of riparian buffers. Goals have been set to achieve the functional uplift outlined in Section 3 and alleviate the watershed stressors discussed in Section 2. The project goals and related objectives are described in Table 6. Table 6: Mitigation Goals and Objectives Goal Objective Expected Outcomes Exclude livestock Remove livestock from site or install • Support LWP/WAP objective of reduction in from streams and livestock exclusion fencing along the sediment, nutrient, fecal coliform, and wetlands. conservation easement. bacteria inputs through removal of livestock. Construct stream channels that will • Reduce shear stress on channel boundary. Improve the stability maintain stable cross -sections, patterns, Reduce sediment inputs from bank erosion. of stream channels. and profiles over time. • Support LWP/WAP objective of stabilizing streambanks Install habitat features such as • Increase and diversify available habitats for Improve instream constructed riffles, lunker structures, and macroinvertebrates, fish, mussels, and habitat. brush toes into restored/enhanced amphibians leading to colonization and streams. Add woody materials to channel increase in biodiversity over time. Add beds. Construct pools of varying depth. complexity including LWD to the streams. Reconstruct stream channels with • Allow more frequent flood flows to disperse Reconnect channels appropriate bankfull dimensions and on the floodplain. Support geomorphology with floodplains. depth relative to the existing floodplain. and higher -level functions. Improve wetland hydrology in the Rocky River floodplain. Improve wetland Remove livestock to allow soil profiles to • Increased surface water residence time will hydrology. stabilize. Remove drain effect of provide contact treatment and groundwater channelized stream and floodplain swales. recharge potential. Restore and enhance Plant native tree and understory species in • Reduce sediment inputs from bank erosion native floodplain and riparian zones and plant native shrub and and runoff. Increase nutrient cycling and streambank herbaceous species on streambanks. Treat storage in floodplain. Provide riparian vegetation. invasive species within project area. habitat. Add a source of LWD and organic W Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 9 March 20, 2024 Goal Objective Expected Outcomes material to stream. Support all stream functions. • Support LWP/WAP objective of restoring riparian buffers Permanently protect Establish a conservation easement on the • Protect Site from encroachment on the the project site from site. Preserve high quality stream reaches riparian corridor and direct impact to harmful uses. through the placement of a conservation streams and wetlands. Support all stream easement on site. functions. 5.0 Regulatory Considerations Table 7, below, is a summary of regulatory considerations for the Site. These considerations are expanded upon in Sections 5.1-5.4. Excerpts of the Categorical Exclusion are located in Appendix 5. Table 7: Project Attribute Table Part 4 Regulatory Considerations Parameters Applicable? Resolved? Supporting Docs? Water of the United States - Section 404 Yes No Future PCN, 404 Permit Water of the United States - Section 401 Yes No Future PCN, 401 Permit Endangered Species Act Yes Yes Categorical Exclusion Documents Historic Preservation Act Yes Yes Categorical Exclusion Documents Coastal Zone Management Act No N/A N/A FEMA Floodplain Compliance No N/A N/A Essential Fisheries Habitat No N/A N/A 5.1 401/404 Design of the Site prioritized avoidance and minimization of impacts to wetlands that currently provide appropriate function. Some small impacts were unavoidable and necessary to maximize ecological uplift potential of the stream design on Dirty Boots and its tributaries. These impacts are due to conversion of wetland to stream resources. The main area of concern will be the very upstream extent of Dirty Boots where the stream exists an intact and functioning wetland area (Wetland H) and just downstream along Wetlands E and F. Careful construction techniques to minimize the footprint of temporary impact will be used in this area. Similar precautions will be needed at the downstream end of Dirty Boots (Wetland A). Ultimately the wetlands will benefit from this work as the stream will be lifted and stabilized to avoid partially draining the wetland which is currently occurring. Wildlands anticipates that the diverse seed source in and around the area of disturbance will quickly revegetate with desirable wetland plants and sod mats will be salvaged and reused as practical. Wetland gauges will be installed to monitor the pre - and post -conditions of the wetland impact. Small impacts associated with realignment of the channel may be unavoidable in Wetland C and minor grading associated with targeted bank work may be required in the enhancement reach on UT3 (Wetlands I, J and K) although these impacts may be avoidable if they are completed from the south side of the stream. Most of the other areas proposed for wetland credits will be avoided or are re-establishment areas where hydric soils exist but vegetation and/or hydrology are lacking. Wildlands anticipates the stream construction activities are necessary in order to re-establish functional wetlands in these areas but they are currently non -jurisdictional and not subject to 404/401 permitting. A significant net gain of wetland area and function is expected and the majority of impacts to wetland features should be short-term. Wetlands within the limits of disturbance W Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 10 March 20, 2024 will be shown on construction plans and erosion and sediment control plan and detail sheets, and avoidance procedures will be described in project specifications. Estimated wetland impacts are provided in Table 8 for the project as a whole. The Pre -Construction Notification will itemize impacts in greater detail and will be provided with the Final Mitigation Plan. Table 8: Estimated Impacts to Project Wetlands Jurisdictional Feature Classification Acreage Permanent (P) Impact Temporary (T) Impact Type of Impact Area Type of Impact Area Activity (acres) Activity (acres) Wetlands Conversion loodplain Frading C-F, H, & I Headwater Forest 1.74 to Stream 0.23 G Grading g 0.31 Resource 5.2 Biological and Cultural Resources A Categorical Exclusion was approved by the Federal Highway Administration (FHWA) on January 4, 2023. As part of the screening process to meet regulatory standards, Wildlands conducted an assessment within the project boundary for the presence of threatened and endangered (T&E) species protected under the Endangered Species Act of 1973 and historical resources protected under the National Historic Preservation Act of 1966. As part of the Categorical Exclusion consultation process, scoping letters were submitted to the United States Fish and Wildlife Service (USFWS), North Carolina Wildlife Resources Commission (NCWRC), and State Historic Preservation Office (SHPO). See Figure 1 for protected lands within proximity to the Site and Appendix 5 for the approved Categorical Exclusion and agency correspondence. 5.2.1 Threatened and Endangered Species Wildlands searched the USFWS' Information for Planning and Consultation (IPaC) and the NC Natural Heritage Program (NHP) data explorer for federally listed threatened and endangered plant and animal species within the project parcels. There are currently four federally protected species listed for the proposed Site: red -cockaded woodpecker (Picoides borealis), Cape Fear shiner (Notropis mekistocholas), harperella (Ptilimnium nodosum), and the Atlantic pigtoe (Fusconaia masoni). Additionally, the tricolored bat (Perimyotis subflavus) (TCB) was proposed endangered on September 14, 2022 after initial assessments were completed. The TCB was not included on the original IPaC species list in the Categorical Exclusion. In anticipation of its formal listing, the species list was updated on January 25, 2023 and is included in Appendix 5. In a pedestrian survey conducted on April 6, 2022, no suitable habitat or individuals were observed for the listed threatened and endangered species. USFWS responded to a scoping letter on October 10, 2022 stating they did not have any concerns with the project "...adversely affecting any other federally - listed endangered or threatened species." Additionally, NCWRC has no issue with the project as proposed. In anticipation of the final TCB ruling, Wildlands conducted a pedestrian survey on July 19, 2023. Pedestrian surveys identified suitable summer roosting habitat for the TCB along forested areas within the site and adjacent to the parcel boundaries. No roosts were observed within the project area at the time of the assessment. Per the NHP data explorer, there are no known occurrences within the project area or within 20-miles of the project area. Wildlands will continue to monitor the listing status for TCB. If project construction activities are not complete once the listing becomes finalized, the project team will re -initiate consultation with USFWS, as appropriate, in order to ensure ESA, Section 7 compliance. Results from pedestrian surveys and agency correspondence are located in Appendix 5. w Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 11 March 20, 2024 5.2.2 Cultural Resources/ Conservation Lands / Natural Heritage Areas No historic resources are listed in the State Historic Preservation Office's National Register on or in close proximity to the Site parcels. No other architectural structures or archaeological artifacts have been observed or noted on the site. The NC Natural Heritage Program (NHP) does not list any Managed or Significant Natural Areas within or adjacent to Site parcels. All appropriate cultural resource agencies have been contacted for their review and comment. There are no objections to the proposed project from SHPO. SHPO correspondence is included in Appendix 5. 5.3 FEMA Floodplain Compliance and Hydrologic Trespass The site is located on the Chatham County Flood Map 3710866800J. The Site is located within FEMA Zone X and has minimal associated flood risk. Project tributaries are not FEMA mapped and do not have associated models. A local floodplain development permit will not be required for this project. The project will be designed to avoid adverse floodplain impacts or hydrologic trespass on adjacent properties or local roads. 6.0 Design Approach and Mitigation Work Plan 6.1 Design Approach Overview The design approach (Figures 7 and 8) for this site was developed to maximize functional uplift and meet the goals and objectives described in Section 4. The table below summarizes the primary impairments to each resource and the proposed restoration activity. Table 9: Functional Impairments and Restoration Approach Resource Reach(es) Primary Stressors/Impairments Restoration Approach Livestock access, bank erosion, channel incision and Dirty Boots 1,2 mass wasting, lack of in -stream habitat diversity, lack Restoration of wooded buffer UT2 1 Livestock access, bank erosion and mass wasting, lack Enhancement I of in -stream habitat diversity, lack of wooded buffer Livestock access, incision and bank erosion, inadequate UT2 2 ability to dissipate energy from upstream culvert Restoration discharge, lack of wooded buffer in lower section Livestock access, incision and bank erosion, inadequate UT2A - ability to dissipate energy from upstream drainage Restoration resulting in a headcut, lack of wooded buffer Livestock access, lack of channel definition, lack of UT3 1 wooded buffer Enhancement II Livestock access, eroded condition of pond outfall lack UT3 2 of wooded buffer Restoration Relic hydric soils in Floodplain drainage, livestock access, lack of wooded floodplain Dirty Boots buffer, compaction Reestablishment Existing floodplain Dirty Boots, Livestock access, lack of wooded buffer, compaction Rehabilitation wetlands UT3 Existing floodplain UT3 Livestock access Preservation wetlands (wooded) 6.2 Reference Streams Reference reaches were chosen to inform the design because of their similarities to the Site streams including drainage area, valley slope, morphology, and bed material. Proximity of the reference reaches to the project site and location within similar physiographic and geologic regions were also considered. W Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 12 March 20, 2024 In all, eleven reference reaches were used to develop and support the design of stream reaches on site (Figure 6). Geomorphic parameters for these reference reaches are summarized in Appendix 1. A brief description of each reference reach is included in Table 10. Table 10: Stream Reference Data Used in Development of Design Parameters Reference Stream Landscape Position Chosen For Used For Design Reaches Reach Type Central piedmont region of NC Discharge, Long Branch C4/E4 receiving runoff primarily from Similar valley slope Dimension, Dirty Boots wooded and agricultural areas, and as the design reaches Pattern, Reaches 1 and 2 some low -density residential areas Profile Proximity to the Discharge, UT to Varnals C4/E4 Forested area in the central project site and Dimension, UT2 Reach 1, Creek piedmont region of NC similar valley slope as Pattern, UT2A the design reaches Profile Proximity to the Discharge, UT to Wells Central piedmont region of NC with project site and Dimension, UT2 Reach 1, Creek C4 a nearly entirely forested watershed similar valley slope as Pattern, UT2A the design reaches Profile UT to South Forested area in the central Similar valley slope Dimension, UT2 Reaches 1 Crowders (A) E4 piedmont region of NC and drainage area as Pattern, and 2, UT2A, the design reaches Profile UT3 Reach 2 UT to South Forested area in the central Similar valley slope Dimension, UT2 Reaches 1 Crowders (B) E4 piedmont region of NC and drainage area as Pattern, and 2, UT2A, the design reaches Profile UT3 Reach 2 Low valley slopes, Discharge, UT to Cane C4/E4 Forested area within the Carolina similar drainage area Dimension, Dirty Boots Creek Slate Belt region as the design reaches Pattern, Reaches 1 and 2 profile Similar landscape Discharge, UT2 Reaches 1 Walker Branch C4/E4 The area is in a semi -mature forest in position and valley Dimension, and 2, (Cane Creek) southwest NC slope ranges as the Pattern, 2 UT3 Reaachch 2 design reaches Profile Spencer Creek Forested area in the central Similar valley slope Dimension, UT2 Reach 2, 1 E4/C4 piedmont region of NC ranges as the design Pattern, UT2A, UT3 reaches Profile Reach 2 Discharge, Spencer Creek E4 Forested area in the central Low valley slopes Dimension, Dirty Boots 2 piedmont region of NC Pattern, Reaches 1 and 2 Profile Similar valley slope Discharge, Foust C4 Forested area within the Carolina ranges as the design Dimension, Dirty Boots Upstream Slate Belt region reaches Pattern, Reaches 1 and 2 Profile Piedmont region of NC in a mature Discharge, UT2 Reach 2, UT to Polecat forested area receiving runoff from Similar valley slope Dimension, Creek E4 agricultural, wooded, and low- to the design reaches Pattern, UT2A UT3 density residential areas Profile Reach 2 UT to Sandy Heavily forested area in the Similar valley slope pattern, UT2 Reaches 1 Run E4 Piedmont ecoregion ranges as the design Dimension and 2, UT2A, reaches UT3 Reach 2 W Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 13 March 20, 2024 6.3 Design Channel Morphological Parameters A combination of reference reach data and designer experience was used to develop design parameters for streams on site. Key morphological parameters are summarized in Table 11 and Table 12 12 below and extended parameter tables can be found in Appendix 1. UT2A does not list existing morphological parameters for its restoration reach because the existing stream has lost channel definition due to extensive livestock trampling. Table 11: Summary of Morphological Parameters for Dirty Boots and UT3 Reference Existing Parameters Proposed Parameters Parameters Parameter Dirty Boots Dirty Boots Dirty Boots Dirty Boots UT3 R2 Long Branch UT3 R2 R1 R2 R1 R2 Valley Width (ft) 200+ 200+ 100+ - 200+ 200+ 100+ Contributing Drainage Area (acres) 147 282 48.0 954 147 282 48.0 Channel/ Reach E4 C4 C4 C4/E4 C4 C4 C4 Classification Bankfull Width (ft) 6.5 14.8 8.5 14.8-18.6 13.4 17.0 8.5 Bankfull Depth (ft) 1.0 1.0 0.3 1.3-2.1 0.78 1.0 0.57 Bankfull Area (sq ft) 6.3 14.5 2.2 25.0-34.6 10.5 17.0 4.9 Bankfull Discharge Velocity (ft/s) 3.7 3.0 2.2 3.6-4.0 2.7 2.7 2.6 Bankfull Discharge (cfs) 23.2 42.8 5.0 100-120 28.0 46.0 12.0 Water Surface Slope (%) 0.69-1.8 0.5-0.9 1.3-1.5 0.4 0.3-1.1 0.2-1.7 0.1-2.1 Sinuosity 1.07 1.07 1.08 1.2-1.3 1.17 1.19 1.28 Width/ Depth Ratio 6.7 15.0 31.8 7.9-13.8 17.0 17.0 15.0 Bank Height Ratio 1.9 1.1 1.0 1.2-1.5 1.0 1.0 1.0 Entrenchment Ratio 11.4 4.5 4.9 >3.4 >2.2 >2.2 >2.2 Table 12: Summary of Morphological Parameters for UT2 and UT2A Existing Parameters Reference Parameters Proposed Parameters Parameter UT to UT to UT to UT2 UT2A Varnals Wells UT2 R1 UT2 R2 UT2A Polecat Creek Creek Valley Width (ft) 100+ 50+ - - - 75+ 100+ 50+ Contributing Drainage Area (acres) 61.0 22.0 262 262 83.0 27.0 61.0 22.0 Channel/ Reach C4 - C4/E4 E4 C4/E4 C4 C4 C4 Classification Bankfull Width (ft) 5.4 - 9.3-10.5 5.3-10.9 6.2-8.6 6.4 8.5 6.4 Bankfull Depth (ft) 0.8 - 1.1-1.2 1.0-1.1 0.6-1.0 0.43 0.57 0.43 Bankfull Area (sq ft) 4.2 - 10.3-12.3 5.4-12.4 3.9-6.3 2.8 4.9 2.8 Bankfull Discharge Velocity (ft/s) 4.4 - 4.4-5.2 2.2-3.5 2.4-3.8 2.9 2.9 2.5 Bankfull Discharge (cfs) 18.3 - 54.0 20.3 15.0 8.0 14.0 6.5 Water Surface Slope 0.70-1.90 - 0.17 1.18 2.0 0.2-1.7 0.9-2.9 0.5-1.8 N Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 14 March 20, 2024 Existing Parameters Reference Parameters Proposed Parameters Parameter UT to UT to UT to UT2 UT2A Varnals Wells UT2 R1 UT2 R2 UT2A Polecat Creek Creek Sinuosity 1.13 1.20 1.40 1.40 1.28 1.20 1.34 Width/ Depth Ratio 7.1 - 8.7 5.2-9.6 6.1-12.6 14.9 14.9 14.9 Bank Height Ratio 1.6 - 1.0 1.0-1.1 1.0-1.8 1.0 1.0 1.0 Entrenchment Ratio 1.9 - 1.9-6.1 3.2-8.3 1.9-4.1 >2.2 >2.2 >2.2 6.4 Design Bankfull Discharge Analysis Stream restoration reaches on the site will be hydraulically connected to their existing floodplains to allow for energy dissipation and prevent erosion. To achieve this, a design discharge must be selected that allows for frequent overbank events. The following methods were used to develop design discharges for the restoration reaches: • Published regional curve data (Harman et al., 1999, Harman et al., 2000) • Natural Resources Conservation Service regional curves for the from the North Carolina Rural Piedmont (Walker, unpublished) • Regional flood frequency analysis performed by Wildlands using U.S. Geological Survey (USGS) gage sites • Site specific reference reach data • Existing bankfull indicators from surveyed cross sections Results for the design discharge analysis are shown in Table 13 and illustrated in Figure 7. The selected design discharge for each reach generally falls in the range of the 1.5-year flood event from the Wildlands Regional Flood Frequency analysis and the site -specific reference reach curve. Table 13: Summary of Design Discharge Analysis Dirty Boots R1 Dirty Boots R2 UT2 R1 UT2 R2 UT2A UT3 R2 DA (acres) 147 282 27 61 22 48 DA (sq. mi.) 0.23 0.44 0.043 0.095 0.034 0.075 NCSU Rural Piedmont Regional Curve (cfs) 31 49 9.2 16 7.7 14 NRCS Piedmont/Mountain Regional Curve (cfs) 18 29 4.7 8.7 3.9 7.3 Wildlands Regional Flood Frequency Analysis (cfs) 1-year event 7.5 13 1.9 3.6 1.5 3.0 1.2-year event 26 42 7.7 14 6.4 12 1.5-year event 38 61 11 20 9.6 17 Manning's Equation at Surveyed Riffles XS1 23 - - - - - XS3 - - - 18 - XS6 - 52 - - - XS7 - - - - - 5 Site Specific Reference Reach Curve (cfs) 21 37 4.6 9 3.7 8 Design Q 28 46 8 14 6.5 12 6.5 Sediment Transport Analysis To gain a better understanding of the quantity of sediment supplied to the project streams and how it is transported through the system, Wildlands performed a qualitative assessment of sediment supply and sources in the project watershed, based on visual inspection and review of historic aerial photos. For a description of the historical land uses and changes in land use in the watershed, refer to Section 3. Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 15 March 20, 2024 The watershed assessment indicates that the watershed is stable and there is not a significant sediment accumulation in the project streams. Moreover, the future land uses indicate that the development pressures for the project area are minimal. Due to the rural nature of the watershed and the moderately stable land use, the sediment load to the project streams is expected to be low and stable throughout the life of the project. The primary sources of sediment along the project reaches of Dirty Boots Creek are the result of cattle access and streambank erosion, which includes streambank erosion from an offsite area immediately upstream of the project. This offsite area is part of a separate Wildlands Engineering stream restoration project that is currently in the design phase. Therefore, there will be minimal offsite sediment input expected in Dirty Boots Creek Reaches 1 and 2.. Cattle access and streambank erosion also impact the sediment load within the project area. The downcutting of the channels which can predominately be observed in UT2 is also contributing to the sediment load. The design approach will address the major onsite sediment sources by using a priority 1 restoration approach and designing streams to geomorphic dimensions that will reduce shear stress within the channel and reconnect the stream to its floodplain. All stream banks will be stabilized with native vegetation, and livestock will be excluded from the easement area to prevent bank trampling. Since sediment loads will be reduced and there are currently no capacity issues, the focus of this analysis is on competence. A competence analysis was performed using shear stress as calculated by the Shields (1936) curve and Andrews (1984) equation described by Rosgen (2001). The analysis was done to evaluate the current conditions of site streams and to aid in the design of threshold channels. Table 14: Results of Competence Analysis Dirty Boots Reach 1 Dirty Boots Reach 2 UT2 Reach 2 UT3 Reach 2 Design Abkf (sq ft) 10.5 17.0 4.9 4.9 Design Wbkf (ft) 13.4 17.0 8.5 8.5 Design Dbkf (ft) 0.79 1.00 0.57 0.57 Design Schan (ft/ft) 0.0075 0.0054 0.013 0.011 Existing Bankfull Velocity (fps) 3.70 2.80 4.40 2.20 Design Bankfull Velocity (fps) 2.70 2.70 2.50 2.60 Existing Bankfull Shear Stress, t (lb/sq ft) 0.50 0.37 0.75 0.19* Design Bankfull Shear Stress, t (lb/sq ft) 0.36 0.33 0.45 0.38* Movable particle size (mm) 26.8-71.5 24.5-67.1 34.1-84.7 28.6-74.9 Design DSO (mm) 150 150 170 170 Largest particle from sediment sample (mm) 11 16 10 12 *Note on the bankfull shear stress of UT3 Reach 2: As can be seen in Table 14, the existing bankfull shear stress of UT3 Reach 2 is less than the design bankfull shear stress. The reason for that is that the existing conditions data were collected from downstream of the dam. The presence of the dam has altered the natural discharge of the reach, resulting in reduced bankfull shear stress. The restoration design involves the removal of the dam to restore natural flow conditions. With the dam removed, the proposed channel is designed to accommodate a higher bankfull discharge. The channel will be deeper and feature a larger cross - sectional area, allowing for increased water flow and sediment transport capacity. The removal of w Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 16 March 20, 2024 the dam will result in a more natural flow regime, increasing the bankfull shear stress to levels suitable for sediment transport and channel stability. Competence analysis of the proposed stream channels indicates the particle sizes that will become mobile during a bankfull event are within the size range of coarse gravel to small cobble. The proposed channels will have gravel -dominated beds, as there is expected to be a limited future sediment supply to the project streams. Material used to build the constructed riffles will incorporate bed material larger than the size range expected to move at bankfull flows. This material, along with log sills and boulder sills will protect against downcutting of the proposed channels. 6.6 Stream Design Implementation Restoration, Enhancement I and Enhancement II approaches will be implemented on the Site. Further details on proposed design approaches are discussed below and illustrated in Figure 8. Draft construction plans are included in Appendix 8. Boots Reach 1 and 2 — Restoration Dirty Boots Reaches 1 and 2 are both perennial and will be restored as C-type streams implementing a Priority 1 restoration approach. The reaches will be reconnected with the floodplain and the channel will be reconstructed with stable dimension, pattern, and profile that will transport the water and sediment delivered to the system. More specifically, the stream pattern will be constructed so that both reaches will meander through flat areas on the historic floodplain where it likely existed prior to being altered. The project area is typically flat, with average valleys slopes ranging from 0.65% to 0.9% depending on the design reach. Generally, this allows for moderate sinuosity to reflect the relationship between sinuosity and slope observed in reference reaches. There are existing wetlands and areas proposed for wetland reestablishment all along both reaches that will be improved by raising the stream bed and increasing the hydrologic input to the areas. Wherever possible, the design alignment has been developed to avoid impacts to existing wetlands. The design approach balanced tree preservation with other project goals to minimize the removal of existing, native trees. In cases where that was inevitable, clusters of trees were preserved to maximize habitat quality and shading. The restored profiles will consist of alternating riffle -pool bed features. Pools will be constructed of varying depth for habitat diversity and are designed to be long and flat to maintain slope on riffles, thus providing varied flow dynamics and increases in sediment transport capability. The cross -sectional dimensions of the design channels will be constructed to frequently inundate adjacent floodplains and wetland areas. Raising streambeds in these areas will re-establish wetlands and rehabilitate the hydrology of existing wetlands. The reconstructed channel banks will be built with stable side slopes, matted, and planted with native vegetation for long-term stability. A variety of structures will be used in the restoration reaches to maintain restored bed grades, protect banks, add wood into channels, and provide a variety of habitat types. Five types of constructed riffles are proposed for Dirty Boots Reaches 1 and 2 including native material riffles, angled log riffles, jazz riffles, woody riffles, and chunky riffles. Other types of structures will include brush toe bank revetments, angled log sills and a log j-hook. Two crossings are to be built, one on Reach 1 and one on Reach 2. w Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 17 March 20, 2024 Reach 1 — Enhancement 1 UT2, Reach 1 will be restored using a Priority 1 restoration approach. Streams will be reconnected with its narrow floodplain and the channels will be reconstructed with stable dimension, pattern, and profile that will transport the water and sediment delivered to the system. Streams will meander through their natural valleys, restoring patterns to previously straightened and ditched systems. Although a restoration approach will be employed on UT2, Reach 1 because the existing channel condition was primarily stable, Wildlands is only requesting Enhancement 1 credit as discussed during the IRT site walk (Appendix 5). Instream structures along the reach will consist of native material riffles, woody riffles, chunky riffles, and angled log riffles. The constructed riffles will maintain restored bed grades, protect banks and prevent headcutting. Varying riffle types will add diversity and variation to the channel. Deep pools with brush toe or sod mats will be constructed on most of the meander bends to provide habitat and prevent erosion. Pools will have no slope to allow riffle slopes to be maximized aiding sediment transport processes. UT2 Reach 2 — Restoration UT2 Reach 2 will be restored using a Priority 1 restoration approach. Streams 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. Streams will meander through their natural valleys, restoring patterns to previously straightened and ditched systems. There are existing wetlands along Reach 2, as well as areas designed to reestablished wetlands by raising the channel bed and associated groundwater elevation in the riparian zone. Instream structures along the reach will consist of native material riffles, woody riffles, chunky riffles, and angled log riffles. The constructed riffles will maintain restored bed grades, protect banks and prevent headcutting. Varying riffle types will add diversity and variation to the channel. Deep pools with brush toe or sod mats will be constructed on most of the meander bends to provide habitat and prevent erosion. Pools will have no slope to allow riffle slopes to be maximized aiding sediment transport processes. A new crossing will be installed on UT2 Reach 2 in the location of an existing ford crossing and cattle path. UT2A - Restoration UT2A is a short restoration reach of approximately 120 LF that flows into UT2 Reach 2. It has a moderate slope (1.5%) and will employ a Priority 1 restoration approach as a C channel. The reach will be reconnected with the floodplain and the channel will be reconstructed with stable cross section dimensions, pattern, and profile. Constructed riffles and brush toe bank revetments are proposed for grade control, erosion control, and habitat enhancement. UT3 Reach 1 — Enhancement 11 UT3 Reach 1 begins in a forested area. The channel is in a fairly good condition and therefore Reach 1 is proposed to have an Enhancement II approach where the primary restoration activities are removal of livestock from the stream and treating invasive species along the stream banks. Targeted bed treatments will occur in areas where small headcuts exist and woody material in the form of brush toe will be installed on targeted outer banks. If removal of invasive species on the channel banks leaves any unstable soil, bank grading or bioengineering may be used to provide channel stabilization. UT3 Reach 2 — Restoration UT3 Reach 2 includes the pond bed. The pond will be dewatered prior to construction. Soft sediments (pond muck) will be removed from the pond bed in the areas where the proposed corridor will be constructed and stockpiled for drying and potential re -use. Existing embankment soils or suitable W Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 18 March 20, 2024 salvaged topsoil from other areas of the property will be used to backfill the pond where restoration is performed, to the required design elevation. Prior to construction of the channel within the pond bed, the Designer will inspect the soils to ensure that it is properly compacted and suitable for channel construction. UT3 Reach 2 will be constructed as a Priority 1 restoration approach with a moderately sloped channel (1.3%) to allow the creation of a meandering pattern through the natural valley. The reach will be reconnected with its floodplain and the channel will be reconstructed with stable cross section dimension, pattern, and profile. At the lower downstream end of the reach and until the stream reaches the confluence with Dirty Boots Reach 2, there are existing wetlands and areas proposed for wetland reestablishment. In that area the stream bed will be raised to increase the hydrological input to the riparian zone. Four types of constructed riffles are proposed for UT3 Reach 2 including native material riffles, angled log riffles, woody riffles, and chunky riffles. Other types of structures will include brush toe bank revetments, sod mats, curved boulder sills, and angled log sills. Pools will be constructed with varied depths for habitat diversity. Live stakes will be planted where streambanks are restored to provide long term bank protection. The proposed channels are sized to carry the design bankfull flow. 6.7 Wetland Design Implementation Proposed wetland restoration activities at the Site include re-establishment of drained, historic wetlands and rehabilitation and enhancement of existing jurisdictional features. Wetland re-establishment is proposed on 4.477 acres that contain hydric soils lacking a contemporary wetland hydrology regime. Wetland rehabilitation is proposed on 0.820 acres of existing jurisdictional features that exhibit substantial impairments to hydrology, water quality, and habitat functions. Wetland enhancement is proposed on 0.535 acres of existing jurisdictional features through vegetation improvements and cattle exclusion. Wetland preservation is proposed on 0.156 acres of existing jurisdictional features that are forested and do not exhibit impairments from cattle activity (Figure 6). Rehabilitation and re-establishment of wetland hydrology will primarily be accomplished by elevating the Dirty Boots and UT2 streambeds, installing plugs in relic channel features and removing cattle paths that provide surface drainage, and creating surface roughness to alleviate compaction in soils. Raising the streambeds relative to their current elevation will reduce groundwater drainage to existing stream channels and increase frequency of interaction of the stream with floodplain wetlands. Where feasible, surface roughness will be increased on existing, smooth land surfaces by tilling the soil. The close proximity of the current stream alignment of Dirty Boots, Reach 2 to the right valley wall does not provide opportunity for discharge at the toe of slope to hydrate the soil profile throughout most of the right floodplain. Re -aligning the channel farther from the right valley wall will also allow groundwater discharging near the toe of slope to hydrate more of the right floodplain area. Water quality treatment and potential and wildlife habitat will be addressed in rehabilitation and re-establishment areas through the removal of livestock and planting of a native, hydrophytic vegetation community. Wetland enhancement is proposed in Wetlands H and J, totaling 0.535 acres. Enhancement will be achieved through the removal of livestock from the Site and re-establishment of a healthy native riparian buffer. It is likely livestock removal will promote some level of functional uplift, particularly related to lower strata vegetation, nutrient cycling, and decreased soil compaction. Wetland preservation is proposed in Wetlands I and K, totaling 0.156 acres. Preservation wetlands are forested and do not exhibit significant impairments from historic land use as cattle pasture. Preservation will be achieved through cattle exclusion and permanent protection within a conservation easement. While wetlands proposed for preservation are not significantly impaired, they will likely still receive some level of functional uplift related to lower strata vegetation. w Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 19 March 20, 2024 Wetland credit areas will be restored to piedmont headwater forest. Based on the hydric soil field assessment and findings of the LSS, existing and proposed wetland areas will follow the hydroperiod criteria for Wehadkee soils. Wehadkee soils are capable of supporting the piedmont headwater forest wetland type and a 12% hydroperiod is proposed for all wetland areas. This hydroperiod duration is sufficient to drive redoximorphic reactions, support a hydrophytic plant community, and is within the range provided in the mitigation guidance. 6.8 Vegetation, Planting Plan, and Land Management 6.8.1 Vegetation and Planting Plan The objective of the planting plan is to establish, over time, 50-foot (minimum) thriving riparian buffer composed of native tree, shrub, forb, and grass species. Though the Site's existing plant communities are degraded from grazing, plant invasion, and other disturbances from its agricultural history, there are some remnant portions of diverse forest and herb layer that are able to guide the vegetation plan for the Site. The existing tree and herbaceous species on portions of the Site indicate that the Site has floristic components of the Piedmont Headwater Stream Forest (Hardpan Subtype) and Piedmont Alluvial Forest community types (Schafale, 2022). This is further supported by the Cid and Lignum soils and gently sloping topography that occur on the Site. The restored buffer will improve riparian habitat, enhance stream stability, shade the streams, and provide a source of organic material to the streams. The selected species assemblage is based on the existing natural community types and professional judgement regarding species establishment for the anticipated Site conditions. Some adaptations were made to the planting plan's target natural communities based on the need to include early successional tree species that will create more favorable conditions for climax species, and to omit undesirable tree species (Acerrubrum, Liquidambarstyraciflua, and Pinus taeda). The streambanks and the channel toe will be planted with regionally appropriate live stakes and herbaceous plugs to strengthen streambanks, provide habitat, and cool water temperatures via shading. Permanent native seed mixes were based on the proposed target community, professional judgement regarding seed establishment, and commercial availability. Separate seed mixes were developed for riparian buffers and wetland areas and will be broadcast on all disturbed areas in the conservation easement. The complete planting plan is found in the preliminary design plans. An existing conditions floristic inventory found portions of the easement in pasture or forest to be largely devoid of a developed herbaceous layer. Dominant tree species observed were willow oak (Quercus phellos), sweetgum (Liquidambar styraciflua), American elm (Ulmus americana), and green ash (Fraxinus pennsylvanica); with American hornbeam (Carpinus caroliniana) and winged elm (Ulmus alata), dominant in the understory. Common herbaceous species found throughout the Site's forested areas and wetlands were trumpet vine (Campsis radicans), river oats (Chasmanthium latifolium), fox sedge (Carex vulpinoidea) and lurid sedge (Carex lurida). Many of these species are indicative of both Piedmont Headwater Stream Forests (Hardpan Subtype) and Piedmont Alluvial Forests as described by Schafale (2022). 6.8.2 Land Management/Stewardship Land management activities will include vegetation management, plant community enhancement, erosion control, and conservation easement compliance work and will include controlling invasive plant populations within the conservation easement. Chinese privet and multiflora rose occur at low densities (<1%) in the riparian corridor. Where feasible, invasive species will be mechanically removed during construction. Otherwise, invasive plant species will be managed using a variety of mechanical and chemical methods based on species, size, extent, and professional judgement. The extent of invasive species coverage will be monitored, mapped, and controlled as necessary throughout the required monitoring period. W Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 20 March 20, 2024 To help ensure tree growth and survival, soil amendments may be added to areas of the floodplain throughout the Site where earthen material is removed. Soil tests may be performed in areas of cut and amendments may be applied based on results. Additionally, topsoil may be stockpiled and reapplied before permanent seeding and planting activities take place. All haul roads or other high traffic areas within the easement compacted by construction equipment during construction will be ripped before planting. Additionally, ungraded areas that currently host dense pasture grasses will be chemically treated and reseeded with a variety of native grasses and forbs. Initial chemical treatment of pastures grasses will likely be directed by the presence and density of desirable and undesirable species and involve multiple methods including boom spraying, selective spraying, and ring spraying. Pasture grasses that persist after construction will be monitored and managed as needed to ensure they do not substantially inhibit the establishment of planted native species, primarily through selective chemical treatments. 6.9 Project Risk and Uncertainties There are no utility crossings on site, and no external easement breaks on the project. There are three existing crossings to facilitate cattle and farm equipment movement between the four pastures on site. The crossings will be reconstructed with culverts to convey the 5-year flow event and appropriate scour protection will be placed around the inlet and outlet of the culvert to minimize erosion during storm events. Crossings will be gated on both ends of the easement and fencing will be installed along the crossings to ensure cattle cannot access the stream as the cross between pastures. An existing pond and associated pond dam will be removed as part of the project. Soft sediments in the pond bottom will be dewatered, removed, and replaced with workable topsoil prior to grading the stream channel through the old pond bed. The pond will be dewatered through a silt bag to avoid the spread of invasive species prior to excavation of the dam and pond sediments. The streams have been designed not to induce hydrologic trespass on neighboring properties. Raising of the water table along the Dirty Boots floodplain is intended to develop riparian wetlands. The easement extends across the entirety of the floodplain and areas potentially affected by the rising water table. Potential risks to the project include both onsite and offsite beaver activity, encroachments on the easement, and the spreading of invasive species. Beaver activity was noted immediately downstream of the Site during the assessment phase of the project. If impacts to the easement result from downstream beaver activity, beaver trapping and dam removal will need to be coordinated with the downstream landowner. On site streams will be monitored for future beaver activity according to the monitoring and maintenance plans. Invasive species management and encroachment are described above in Section 6.8.2. Potential maintenance activities that address these risks and uncertainties are discussed below in Section 10 — Long Term Management Plan. 7.0 Determination of Credits The final stream credits proposed for the Site are listed in Table 15. Stream restoration is proposed at a ratio of 1:1. The ratio for UT2 Reach 1 is proposed at the standard enhancement I ratio of 1.5:1. This area will be completely restored with new planform and profile but the existing condition of the channel, although channelized, was relatively stable. The IRT suggested that the area could benefit from installing habitat features in this reach and although the effort will be constructed as full restoration, the functional gain between pre and post construction condition warrants a ratio of 1.5:1. UT3 Reach 1 is proposed for Enhancement II with a ratio of 3:1. Limited in channel work will be conducted on UT3 Reach 1 although some brush toe material will be installed to stabilize several outer bends in this channel. Planting will occur on the outer perimeter of the buffer and supplemental planting will occur in the understory along the partially forested near stream area. Cattle exclusion will occur along the W Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 21 March 20, 2024 entirety of UT3, Reach 1. Wetland reestablishment is proposed at a ratio of 1:1, wetland rehabilitation is proposed at a ratio of 1.5:1, wetland enhancement is proposed at a ratio of 2:1, and wetland preservation is proposed at a ratio of 10:1. Specific approaches for wetland crediting are described in Section 6.7. Table 15: Project Stream and Wetland Assets and Credits Existing Mitigation Restoration Priority Mitigation Project Segment Footage or Plan Footage Mitigation Credits Acreage' or Acreage',' Category Level Level Ratio (X:1) Dirty Boots 704 663 Warm R 1 1 663.000 Reach 1 Dirty Boots 1,269 1,263 Warm R 1 1 1,263.000 Reach 2 UT2 Reach 1 259 348 Warm El -- 1.5 232.000 UT2 Reach 2 900 975 Warm R 1 1 975.000 UT2A 78 121 Warm R 1 1 121.000 UT3 Reach 1 564 564 Warm Ell -- 3 188.000 UT3 Reach 2 792 858 Warm R 1 1 858.000 Wetland Rehabilitation 1.139 0.820 Riparian RH -- 1.5 0.547 1.5:1 Wetland Re- establishment -- 4.477 Riparian R -- 1 4.477 1:1 Wetland Enhancement 0.607 0.535 Riparian E -- 2 0.268 2:1 Wetland Preservation 0.156 0.156 Riparian P - 10 0.016 10:1 1 Mitigation plan wetland acreage accounts for loss of existing wetlands due to stream channel relocation and varies from existing wetland acreage. z Mitigation Plan Footage or Acreage column reflects stream channel lengths and wetland areas after construction and is not a calculation of credits. Restoration Level Stream Riparian Wetland Non - Riparian Wetland Coastal Marsh Warm Cool Cold Riverine Non-Riverine Restoration 3,880.000 Re-establishment 4.477 Rehabilitation 0.547 Enhancement 0.268 Preservation 0.016 Enhancement 1 232.000 Enhancement 11 188.000 Creation Preservation Additional Credit from Extended Buffers TOTAL 4,300.000 5.308 w Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 22 March 20, 2024 8.0 Performance Standards The stream and wetland performance standards for the project will follow approved standards presented in the North Carolina Interagency Review Team's (NCIRT) Monitoring Requirements and Performance Standards for Compensatory Mitigation in North Carolina (February 2013) and the Wilmington District Stream and Wetland Compensatory Mitigation Update (NCIRT, October 2016). Annual monitoring and routine site visits will be conducted to assess the condition of the finished project by a qualified scientist. Specific performance standards that apply to this project are those described in the 2016 Compensatory Mitigation Update including Vegetation (Section V, B, Items 1 through 3) and Stream Channel Stability and Stream Hydrology Performance Standards (Section VI, B, Items 1 through 7). Wetland performance criteria has been developed in accordance with Section IX — Wetland Hydrology Monitoring. Table 16 summarizes performance standards. The estimated growing season dates indicated by the WETS table using data from years 1992-2022 at the Siler City 2N, NC weather station (Coop ID 317924) are 3/17-11/17 (245 days) based on the 50% probably and 28-degree Fahrenheit temperature thresholds. Wildlands proposes to establish the growing season dates for wetland hydrology monitoring as March 1st through November 171" (261 days). Based on the findings of the LSS during the hydric soil field assessment, Wildlands proposes to use the hydroperiod criterion for Wehadkee soils as opposed to the Cid-Lignum complex mapped by NRCS. Table 1 in the Wilmington District Stream and Wetland Compensatory Mitigation Update (2016) indicates the hydroperiod criterion for Wehadkee soils is 12%. This equates to 32 consecutive days during which the water table must remain within 12 inches of the soil surface to attain the performance criterion based on the growing season end date proposed. March 15t is proposed as the start date based on observations of soil temperature exceeding 41 degrees Fahrenheit and bud burst occurring prior to March 1st at numerous mitigation sites in Chatham and surrounding counties. November 17' is proposed as the end date based on the WETS table and observations of leaf senescence. Wildlands visually estimated site -scale leaf color change as a proxy for leaf senescence. The senescence process begins prior to visible color change; however, color change is readily observable and requires no laboratory procedures or special equipment (Gill et al. 2015, Marien et al. 2019). Based on this information, Wildlands assumed leaf senescence as occurring on a given site when 50% of the leaves across that site had changed color. This threshold was generally reached during mid- to late October of 2022 and 2023 for observed locations in Chatham and the surrounding counties, which supports the conclusion that the growing season has ended by November 17tn Table 16: Summary of Performance Standards Parameter Monitoring Feature Performance Standard Dimension Cross -Section Survey BHR <1.2; ER >2.2 for C/E channels. Pattern and Profile Visual Assessment Should indicate stream stability. Photo • Cross -Section Photos No excessive erosion or degradation of banks. . Photo Points No mid -channel bars, Stable grade control. Documentation • Crossing Photos Crossings are stable and in good condition. Crest Gauge Four bankfull events during the 7-year period, in separate years. Stream Hydrology Flow Gauge At least 30 consecutive days of flow on intermittent restoration and enhancement reaches. Water table within 12 inches of the ground surface for a consecutive Wetland Hydrology Groundwater Well 12% of the growing season (32 consecutive days). Proposed growing season dates are March 1 through November 17 (261 days). Vegetation Vegetation Plots I MY3 success criteria: 320 planted stems per acre, W Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 23 March 20, 2024 Parameter Monitoring Feature Performance Standard MY5 success criteria: 260 planted stems per acre, average of 7 feet in height in each plot. MY7 success criteria: 210 planted stems per acre, average of 10 feet in height in each plot. Note: shrub and subcanopy species will be omitted from average height calculations Invasive Species Visual Assessment and Riparian invasive coverage not to exceed 5% of the easement GPS mapping acreage. Visual Assessment CCPV Signs of encroachment, stream instability, invasive species. 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. Invasive vegetation will be mapped, photographed, and visually assessed annually. Invasive species will be treated by mechanical and/or chemical methods so that riparian invasive species do not exceed 5% of the easement acreage. All herbicide applications will be performed in accordance with the INC Department of Agriculture rules and regulations. 9.0 Monitoring Plan The Site monitoring plan has been developed to ensure that the required performance standards are met, and project goals and objectives are achieved. Annual monitoring data will be reported using the DIMS Annual Monitoring Reporting Template (October 2020). The monitoring report shall provide project data chronology that will facilitate an understanding of project status and trends, ease population of DIMS databases for analysis and research purposes and assist in close-out decision making. Using the DIMS As -Built Baseline Monitoring Report Template (October 2020), 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 monitoring year and submitted to DIMS by November 30. These reports will be based on the DIMS Annual Monitoring Template (October 2020). Full monitoring reports will be submitted to DMS in monitoring years 1, 2, 3, 5, and 7. Abbreviated reports will be submitted in monitoring years 4 and 6. The monitoring period will be seven years beyond completion of construction or until performance standards have been met. Table 17, below, describes how the monitoring plan is set up in order to verify project goals and objectives have been achieved. Table 17: Monitoring Plan Goal Objective Performance Standards Monitoring Metric Exclude livestock Exclude livestock through from streams. removal of livestock from the Preventing livestock encroachment. Visual inspection project parcel. Improve the Construct stream channels Entrenchment ratio over 2.2 for C/E Cross-section stability of that will maintain stable restoration reaches and bank height ratio monitoring and visual stream channels. cross -sections, patterns, and below 1.2 with visual assessments inspections. profiles over time. showing progression towards stability. Improve Reconstruct stream channels There is no required performance instream habitat. with appropriate bankfull standard for this metric. N/A dimensions and depth w Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 24 March 20, 2024 Goal Objective Performance Standards Monitoring Metric relative to the existing floodplain. Reconstruct stream channels Four bankfull events in separate years Crest and flow gauges Reconnect with appropriate bankfull within monitoring period. Thirty days of (pressure transducers) channels with dimensions and depth continuous flow each year on will record flow floodplains. relative to the existing intermittent streams. elevations. floodplain. Remove livestock to allow Groundwater gauges Improve wetland soil profiles to stabilize. Free groundwater table within 12 inches will be placed in hydrology. Remove drain effect of of the ground surface for 12% of the wetland areas and channelized stream and growing season. monitored annually. floodplain swales. Plant native tree and 210 planted stems per acre at MY7. Vegetation plots, each Restore and understory species in Interim survival rate of 320 planted covering 100 square enhance native riparian zones and plant stems per acre at MY3 and 260 at MY5. meters, will be placed floodplain and native shrub and herbaceous Trees in each plot must average 7 ft at on 2% of the planted streambank species on streambanks. MY5 and 10 ft at MY7 (excluding shrub area of the project and vegetation. Treat invasive species within and subcanopy species). monitored annually. project area. Permanently Visually inspect the protect the Establish a conservation perimeter of the Site to project site from easement on the site. Prevent easement encroachment. ensure no easement harmful uses. encroachment is occurring. 9.1 Monitoring Components Project monitoring components are listed in more detail in Table 18. Approximate locations of the proposed monitoring components are illustrated in Figure 9. Table 18: Monitoring Components Quantity/ Length by Reach Dirty Boots UT2 UT3 Parameter Monitoring Feature Frequency Notes UT2AR1 R1 R2 R1 R2 R2 Riffle Cross -sections 1 2 1 1 1 Year 1, 2, 3, Dimension Pool Cross -sections N/A 1 5, and 7 1 1 1 N/A 1 1 Pattern Pattern N/A N/A Profile Longitudinal Profile N/A N/A 2 Stream Hydrology Crest Gage 1 CG 1 CG, 1 FG 1 1 FG 1 CG, 1 FG Quarterly 3 Vegetation Vegetation Plots 10 Fixed Plots, 2 Random Plots Year 1, 2, 3, 4 5, and 7 Wetlands Groundwater Wells 7 Quarterly 5 Visual Assessment Photographs and Semi -Annual Notes Exotic and Photographs and nuisance Mapping Semi -Annual 6 vegetation w Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 25 March 20, 2024 Project Boundary Photographs and Semi -Annual 7 Mapping Reference Photos Stream Photographs 4 7 1 6 1 2 4 Annual 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 will be monitored using automated pressure transducers. Transducers will set to record bankfull events at least twice a day and will be inspected quarterly. 4. Vegetation monitoring will follow CVS protocols. Vegetation will only be monitored visually in years 4 and 6. 5. Groundwater well data will be collected using automated pressure transducers. Transducers will set to record at least twice a day and will be inspected quarterly. 6. Locations of exotic and nuisance vegetation will be mapped. 7. Locations of vegetation damage, boundary encroachments, etc. will be mapped. 10.0 Long -Term Management Plan The site will be transferred to the North Carolina Department of Environmental Quality (NCDEQ) Stewardship Program. This party shall serve as conservation easement holder and long-term steward for the property and will conduct periodic inspection of the site to ensure that restrictions required in the conservation easement are upheld. The NCDEQ Stewardship Program is developing an endowment system within the non -reverting, interest -bearing Conservation Lands Conservation Fund Account. The use of funds from the Endowment Account will be governed by North Carolina General Statue GS 113A- 232(d)(3). Interest gained by the endowment fund may be used for the purpose of stewardship, monitoring, stewardship administration, and land transaction costs, if applicable. The Site Protection Instrument can be found in Appendix 2. 11.0 Adaptive Management Plan Upon completion of site construction DMS will implement the post -construction monitoring protocols previously defined in this document. Project maintenance will be performed as described Appendix 6 and invasive species control work will be implemented as described in Appendix 7. If, during the course of annual monitoring, it is determined the site's ability to achieve site performance standards are jeopardized, DMS will notify the USACE and the NCIRT of the need to develop a Plan of Corrective Action. The Plan of Corrective Action may be prepared using in-house technical staff or may require engineering and consulting services. Once the Corrective Action Plan is prepared and finalized DMS will: • Notify the USACE and NCIRT as required by the Nationwide 27 permit general conditions. • Revise performance standards, maintenance requirements, and monitoring requirements as necessary and/or required by the USACE and NCIRT. • Obtain other permits as necessary. • Implement the Corrective Action Plan. • Provide the USACE and NCIRT a Record Drawing of Corrective Actions. This document shall depict the extent and nature of the work performed. w Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 26 March 20, 2024 12.0 References Harman, W.H., et al. 1999. Bankfull Hydraulic Geometry Relationships for North Carolina Natural Resources Conservation Service (NRCS), 2019. Web Soil Survey. http://websoiIsurvey.nres.usda.gov/app/HomePage.htm North Carolina Division of Water Resources 2016. Surface Water Classifications. https://deg.nc.gov/about/divisions/water-resources/water-planning/classification-standards/river- basin-classification North Carolina Division of Water Resources. 2009. Cape Fear River Basin Restoration Priorities. https://files.nc.gov/ncdeq/Mitigation%20Services/Watershed Planning/Cape Fear River Basin/RBRP %20CapeFear%202009%2ORevised%20032013.pdf North Carolina Division of Water Resources. 2005. Upper and Middle Rocky River Local Watershed Plan https://files.nc.gov/ncdeq/Mitigation/`20Services/Watershed Planning/Cape Fear River Basin/Uppe r Middle RockyRiver/Upper%20and%20MiddIe%20%20Rocky%20Rive r%20%28CF%2003%29%20LWP %20Fact%20Sheet.pdf North Carolina Geological Survey (NCGS), 1985, Geologic Map of North Carolina: Raleigh, North Carolina Department of Natural Resources and Community Development, Geological Survey Section, scale 1:500,00, in color. North Carolina Interagency Review Team (NCIRT), 2013. Monitoring Requirements and Performance. North Carolina Interagency Review Team (NCIRT), 2016. Wilmington District Stream and Wetland Compensatory Mitigation Update. North Carolina Stream Assessment Method. 2015. Prepared by North Carolina Stream Functional Assessment Team. North Carolina Wetland Assessment Method. 2016. Prepared by North Carolina Wetland Functional Assessment Team. Rosgen, D. L. 1994. A classification of natural rivers. Catena 22:169-199. Rosgen, D.L. 2001. A stream channel stability assessment methodology. Proceedings of the Federal Interagency Sediment Conference, Reno, NV, March 2001. Shields, D. F., Copeland, R. R, Klingman, P. C., Doyle, M. W., and Simon, A. 2003. Design for Stream Restoration. Journal of Hydraulic Engineering 129(8): 575-582. United States Army Corps of Engineers Routine On -Site Determination Method presented in the 1987 Corps of Engineers Delineation Manual, and subsequent Eastern Mountains and Piedmont guidance w Dirty Boots Mitigation Site Draft Mitigation Plan DMS ID No. 100638 Page 27 March 20, 2024 Appendix 1 Figures �� •, s, 5iler City by � a .+- Grasslands Reserve Municipal r/p 1 Program Easement Triangle Lan Conservancy Be Brooks Field rol - C Division of Mitigation Triangle Land J Services Easement Conservancy Easement, Triangle Land Hip Bone Creek Foothills Land Conservancy Easement Footh His Land Conservarrey Easement Conservancy Easement ['3636�03070020 f Ore Hill Reolswred `y Knell Ridge ReVshred Heritage Ana � Heritage a I Lane -Go rell"Rossea Fwm' Ore Hill 1011 1 Mount Vernon Springs Knoll Ridge Rocky River Basalt Bluffs and Levees 03030003070030 'v �.1 l evo'n?03000301661 11 0 j , f- Rocky liver Subbash7 Riparian uadc Habitat RegistPw all ieritaye Arm 'Foothills Lanz! _.� Histerrc DsstrfoFt y rvanfy Ea t. ck reek - - 71 Henry W. We�as�er_- -_ Tria `le Land Farm Complex_ 1 _ Cons no Easement ,R c Riv jr Sulabasin �'P.'Catloll - - - ' - Y �fltiparli unfit Habitat - _ + Regielesrd HeritrapeArae \ _ _ Fgotbil s Land f NC Dlridon ` 1 Divssion of-, -Conservancy of Tennessee ��:;Lam. r - Mit�afi riS - - MltIg�on �i� NC Division of y ` EaSment5an I E `lilt° Bear Creek Mitigation Services.Y V �1N �_ �NC Division off ' \ Easement - UT Bear Creek '\' (Weaver/Mcleod Property) \,\ � �••�'� M, - ion Services \ Ease�ent - Bear Creek [Ph (lips Tract) �. r 4 �'0303 J003020U•: Bennett Hardpan l Bennett Halpan and Bennett Longleaf C� Pine Restoratipn Area Registered Heritage�Arrea a 0 Project Location Five Mile Radius County Line Municipalities j_ _r Hydrologic Unit Code (14-Digit) [= River Basin 0303"3060030 Water supply Watershed NC Natural Heritage Program Water Features Managed Areas LL:_] Water Quality TRA NC Historic Preservation Areas Cy Habitat TRA Local Watershed Plan Hydrology TRA 303d Listed Streams Significant Natural Heritage Areas © Airports r - Figure 1 Vicinity Map W I L D L A N D S 0 0.75 1.5 Miles) Dirty Boots Mitigation Site wENGINEERING I I I Cape Fear River Basin 03030003 �J Chatham County, NC 7*1 / Wetland K ` M t /Wetland E Wetland J Weiland L Wetland D Wetland F -� l t , s . Wetland C p I fIX M AT o _ j �Jl:til�.l5 0 + J Y 6 k k � i. s Wetland B ' W I L D L A N D S o 100 200 Feet E N G I N E E R I N G Reach 2 WetlandR ll `I Parcels Project Location i ! i Proposed Conservation Easement Existing Wetlands Existing Ponds Cattle Access Perennial Project Streams .... ..... Intermittent Project Streams Non -Project Streams Topographic Contours (2') Cross -Sections ❑ Seep/Flow Origin 4 Existing Headcut D Existing Cattle Wallow I~1 Existing Culvert Existing Ford Crossing p Existing Cattle Wallow 4 Existing Headcut + Ground Water Gauge 4 Barrotroll Soil Temperature Probe Reach Breaks Figure 2 Existing Conditions Site Map Dirty Boots Mitigation Site Cape Fear River Basin 03030003 Chatham County, NC Proposed Conservation Easement 1 ' 41 Jf ao-lop r i r j�5iler City NC 7.5 Minute Topographic Quadrangle -,%� 0 150 300 Feet Figure 3 USGS Topographic Map S f J f I I Dirty Boots Mitigation Site Cape Fear River Basin 03030003 Chatham County, NC Figure 4 Watershed Map 0WILDLANDS o zoo 400 -ee+ Dirty Boats Mitigation Site ENGINEERING I I I I I I Cape Fear River Basin 0303OQD3 Chatham County, NC CaBCaB r � 1 CkC CmB r J � j P i 1 4 Yli CaB - Callison - Lignum complex, 2-6% Slopes .;.. CkC - Cid silt loam, 6-10% Slopes Cm - Cid-Lignum complex, 2-6% Slopes J � Project Location A l ,.; ti Proposed Conservation Easement Perennial Project Streams Intermittent Project Streams Non -Project Streams Figure 5 Soils Map ,O.W'WILDLANDS a 1DCI 300 =eet Y ❑irt Boots Mitigation Site ENGINEERING I I I Cape Fear River Basin 03030003 Chatham County, NC _ 1 VIR ❑ Project Location "''' lJQRTH HYco p Reference Sites stone ire Mountain Stapa Park Rock ingham Caswell F or sp th Occaneechi Yids i ri Sa Long Branch UT to Varnals Burlington Winston- Salem amance +-T750 fr r• ' Mex and or % Yr High F {UT to Wells L rza.d� fiu rk e � IF UT to Polecat L.,t• :dl UaV7d I 1.31-ton t� UT to Cane Creek y�� I Foust Upstreano Walker Brancl� (Cane Creek] Ji A, , Dirty Boots Mitigation Site Ch as ham, [fin ufh Rofran ,nta,ns -_•t..ate Park G] "7t� tr Mooresville Spencer Creek 1 J tr _ _ gyp it Spencer Creek 2 q. UT to Soutli Crowders A 8c B C oneord Cabarrus Albemarle 14oaIgomer �• 11== lorn i St an Uraherr>w National Charlotte Forest I so r.n 1.1�cxl=nburg '•• Fort Bragg F i h mon.j Military Re servat,on Figure 6 Reference Reach Map WILD LANDS Dirty Boots Mitigation Site ENGINEERING 0 8 16 Miles Cape Fear River Basin 03030003 1 1 1 1 1 Chatham County, NC 10000 1000 10 Figure 7: Dirty Boots Discharge Analysis L V N JA — — u7 L _ _ — — � tY Y Y � � U N m - � — - U o-Ok CV N L _ L O ❑ U — U A ❑me_ U N N IY - N _ �r7 _ 0.01 0.1 1 Drainage Area (square miles) A Rural Piedmont Data ■ Wildlands Regional Flood Frequency 1.5-yr Predictions ♦ Final Design Discharges — — — Rural Upper 951% Limit • Wildlands Regional Flood Frequency 12-yr Predictions Power (Rural Piedmont Data) 10 — — — Rural Lower 95% Limit x Select Reference Reaches for Curve — Power (Select Reference Reaches for Curve) �. 7 VIV h :Y WILD LAND S E N G I N E E R I N G Parcels Project Location Proposed Conservation Easement #� Proposed Internal Crossing Existing Ponds Proposed Wetland Re-establishment 1:1 Proposed Wetland Rehabilitation 1.5:1 Proposed Wetland Enhancement 2:1 }' LM Proposed Wetland Preservation 10:1 Proposed Stream Restoration Proposed Stream Enhancement I Proposed Stream Enhancement II No Stream Credit Non -Project Streams r Topographic Contours (2') ;! * Proposed BMP QQ Reach Breaks Figure 8 Concept Map Dirty Boots Mitigation Site 0 100 200 Feet Cape Fear River Basin 03030003 l i l i l Chatham County, NC %0 WILD LAND S E N G I N E E R I N G Figure 9 Proposed Monitoring Components Map Dirty Boots Mitigation Site Cape Fear River Basin 03030003 0 100 200 Feet . . Chatham County, NC Appendix 1 Historic Aerial Photos WE, - . IL 4L d. �\��|�\ . 4L ?f�-21Mbf. ;t � � r - {^. r. t.i,�f ��4t 1 f x�., F•3,ti•- 4. �,1 r.�+y- h l�� ��4 1:^4 . 90 N b• .] .lk 'y� F•� i �i t lk On ° K #- j •r��,� ifz- iJ�.T+.'llr�4`nA Wit. '. ',r 'i ,4]}. �• { . Tom'. 4' 4- 4 Okk - - It :,h,�^;Fr` -#. '�i� - •dt.;i- : ik �,., '.' i'�•'� r :'�f'- r �t+.` !r 6:: /srl�ir.i'.�E��7s'�1.��'�#'rex`:i W )" v ;, J * t.. - Fto jL �y+i. j � ,�+{�_,rtl.�r { ,meµ wi `3 4 a ':7 J�3�F_ � h i k ` ��.�•�re� ,f��• ' r• '� �� r. g�� r+4* ,:":r[.'� . � "�- "� . i, �'Al • `� f � �Jk � . �{ . 4 .s � t.. r � 1,a, r dry,•. �� i5 f..a -''� pit• 6,p., '� -• v __.a.. .,� .xai1 ..• -� SJ�.�': '!� i4 •t M. . �i•�+v: �• k +� � . J?' � , .+.+•:y' _ r-• r `r'�'�., � �F +{l. � e �jt:l�';5i'i:x'�y.,•'�� �xyr. : � . � i'.iF4L +rJti r *. 1 �"�-' f.'� ?�,' •r'r � ,., '' '� ' :-r ■. r '.'.ray A, A10 � ems :t�-�' � y�' �,� i' �•7'': App.iy��f•.: - - 's�r'�l'^� a�"�+i �. :a. ..#'1 1�•4-�4R��':.. *, 4�.1 +1i1���, •:- 3•���, .. •..{�i}=:�:��v: '. .. .i "�` * k "'95 �'.�t. '-,y1 h ' R. *i�r . �, . .#.• i' �..�'¢ MfrY�M1. r�� 4r. ��"���y,-.i INQUIRY #:6868133.5 ''� ,: #,�'. ,", `, —4�} e• .s. • f's fJ ..� .; YEAR: 1961 ? .�•A,: $y y+* '. = 500' �EDR .. A ` w '•� �•� 1, ti 3'•r7.+,4;�+ / '-{i w #fys•}may. i+� i� f sA :y• 1 r i16; - 1 - mm"PPM, OA I[ 1 r.c's� - .• � �. .. ro �WOOD" I INQUIRY #: 6868133.5 iN YEAR: 199g = 500' �EDR • T_ T P. �• ?.i'_ 4r� _v 1� d � . S.Wiwi ' 11 IWIT-:14 ., -.- - 4.1 1-4 .L-P bq.M . lr4fw cr 19--.02 lwm. A W�* 4"Zo -.. �w - W- - of 01� Aso e, 45 ;v 40 of INQUIRY #-. 6868133.5 YEAR: 2016 (r500'EDR' Appendix 1 Existing Stream Cross Sections Dirty Boots Creek Reach 1, Riffle 5 4.5 4 3.5 3 0 0 w 2.5 2 1.5 1 0.5 0 0 20 40 60 80 100 120 140 Width Bankfull Dimensions Flood Dimensions Materials 6.3 x-section area (ft.sq.) 74.6 W flood prone area (ft) 7.9 D50 Riffle (mm) 6.5 width (ft) 11.4 entrenchment ratio 14 D84 Riffle (mm) 1.0 mean depth (ft) 3.0 low bank height (ft) 24 threshold grain size (mm): 1.6 max depth (ft) 1.9 low bank height ratio 7.7 wetted perimeter (ft) Rosgen Stream Type 0.8 hydraulic radius (ft) --- Missing: , , Sinuosity, , 6.7 width -depth ratio Bankfull Flow Flow Resistance Forces & Power 3.7 velocity (ft/s) 0.035 Manning's roughness 0.97 channel slope (%) 23.2 discharge rate (cfs) 0.15 Darcy-Weisbach fric. 0.50 shear stress (lb/sq.ft.) 0.71 Froude number 10.6 resistance factor u/u' 0.51 shear velocity (ft/s) 21.1 relative roughness 2.2 unit strm power (lb/ft/s) 4.5 4 3.5 3 g 2.5 >> 2 w 1.5 1 0.5 0 Dirty Boots Creek Reach 1, Pool 0 10 20 30 40 50 60 70 80 90 Width Bankfull Dimensions Flood Dimensions Materials 0.0 x-section area (ft.sq.) --- W flood prone area (ft) 7.9 D50 Riffle (mm) 0.0 width (ft) --- entrenchment ratio 14 D84 Riffle (mm) 0.0 mean depth (ft) --- low bank height (ft) --- threshold grain size (mm): 0.0 max depth (ft) --- low bank height ratio 0.0 wetted perimeter (ft) Rosgen Stream Type 0.0 hydraulic radius (ft) --- 0.0 width -depth ratio Bankfull Flow Flow Resistance Forces & Power --- velocity (ft/s) --- Manning's roughness 0.97 channel slope (%) --- discharge rate (cfs) --- Darcy-Weisbach fric. --- shear stress (lb/sq.ft.) --- Froude number --- resistance factor u/u* --- shear velocity (ft/s) --- relative roughness --- unit strm power (lb/ft/s) UT2 Reach 2, Riffle 3.5 3 2.5 0 - 2 --------------------------------------------------- ................................................... M >> 1.5 w 1 0.5 0 0 10 20 30 40 50 60 Width Bankfull Dimensions Flood Dimensions Materials 4.2 x-section area (ft.sq.) 10.3 W flood prone area (ft) 1.7 D50 Riffle (mm) 5.4 width (ft) 1.9 entrenchment ratio 8.3 D84 Riffle (mm) 0.8 mean depth (ft) 1.9 low bank height (ft) 37 threshold grain size (mm): 1.2 max depth (ft) 1.6 low bank height ratio 6.3 wetted perimeter (ft) Rosgen Stream Type 0.7 hydraulic radius (ft) --- Missing: , , Sinuosity, , 7.1 width -depth ratio Bankfull Flow Flow Resistance Forces & Power 4.4 velocity (ft/s) 0.035 Manning's roughness 1.8 channel slope (%) 18.3 discharge rate (cfs) 0.16 Darcy-Weisbach fric. 0.75 shear stress (lb/sq.ft.) 0.94 Froude number 11.3 resistance factor u/u' 0.62 shear velocity (ft/s) 28.3 relative roughness 3.8 unit strm power (lb/ft/s) Cross Section 4 UT2 Reach 2, Pool 4.00 3.50 3.00 2.50 0 is 2.00 > a� w 1.50 1.00 0.50 0.00 0 10 20 30 40 50 60 Width Bankfull Dimensions Flood Dimensions Materials 0.0 x-section area (ft.sq.) --- W flood prone area (ft) 1.7 D50 Riffle (mm) 0.0 width (ft) --- entrenchment ratio 8.3 D84 Riffle (mm) 0.0 mean depth (ft) --- low bank height (ft) --- threshold grain size (mm): 0.0 max depth (ft) --- low bank height ratio 0.0 wetted perimeter (ft) Rosgen Stream Type 0.0 hydraulic radius (ft) --- 0.0 width -depth ratio Bankfull Flow Flow Resistance Forces & Power --- velocity (ft/s) --- Manning's roughness --- channel slope (%) --- discharge rate (cfs) --- Darcy-Weisbach fric. --- shear stress (lb/sq.ft.) --- Froude number --- resistance factor u/u' --- shear velocity (ft/s) --- relative roughness --- unit strm power (lb/ft/s) Cross Section 5 Dirty Boots Creek Reach 2, Pool 3.5 3 2.5 0 2 c� aa) 1.5 w F 1- 0.5 0 0 10 20 30 40 50 60 Width Bankfull Dimensions Flood Dimensions Materials 0.0 x-section area (ft.sq.) --- W flood prone area (ft) 0.3 D50 Riffle (mm) 0.0 width (ft) --- entrenchment ratio 6 D84 Riffle (mm) 0.0 mean depth (ft) --- low bank height (ft) --- threshold grain size (mm): 0.0 max depth (ft) --- low bank height ratio 0.0 wetted perimeter (ft) Rosgen Stream Type 0.0 hydraulic radius (ft) --- 0.0 width -depth ratio Bankfull Flow Flow Resistance Forces & Power --- velocity (ft/s) --- Manning's roughness --- channel slope (%) --- discharge rate (cfs) --- Darcy-Weisbach fric. --- shear stress (lb/sq.ft.) --- Froude number --- resistance factor u/u' --- shear velocity (ft/s) --- relative roughness --- unit strm power (lb/ft/s) Dirty Boots Creek Reach 2, Riffle 5 4.5 4 3.5 3 0 is 2.5 Or w 2 1.5 1 0.5 0 0 10 20 Bankfull Dimensions 18.6 x-section area (ft.sq.) 21.0 width (ft) 0.9 mean depth (ft) 2.2 max depth (ft) 22.2 wetted perimeter (ft) 0.8 hydraulic radius (ft) 23.7 width -depth ratio Bankfull Flow 2.8 velocity (ft/s) 51.6 discharge rate (cfs) 0.54 Froude number 30 40 50 60 70 ur/rpi1 Flood Dimensions Materials --- W flood prone area (ft) 0.3 D50 Riffle (mm) --- entrenchment ratio 6 D84 Riffle (mm) 2.2 low bank height (ft) 14 threshold grain size (mm): 1.0 low bank height ratio Rosgen Stream Type --- Missing: , , Sinuosity, , Flow Resistance 0.035 Manning's roughness 0.15 Darcy-Weisbach fric. 13.0 resistance factor u/u* 44.9 relative roughness Forces & Power 0.54 channel slope (%) 0.28 shear stress (lb/sq.ft.) 0.38 shear velocity (ft/s) 0.83 unit strm power (lb/ft/s) UT3 Reach 2, Riffle 1.8 1.6 1.4 1.2 c 0 1 M 0.8 w 0.6 0.4 0.2 0 0 10 20 30 40 50 60 70 Width Bankfull Dimensions Flood Dimensions Materials 2.2 x-section area (ft.sq.) 41.2 W flood prone area (ft) 0.1 D50 Riffle (mm) 8.5 width (ft) 4.9 entrenchment ratio 4.9 D84 Riffle (mm) 0.3 mean depth (ft) 0.5 low bank height (ft) 10 threshold grain size (mm): 0.5 max depth (ft) 1.0 low bank height ratio 8.6 wetted perimeter (ft) Rosgen Stream Type 0.3 hydraulic radius (ft) --- Missing: , , Sinuosity, , 31.8 width -depth ratio Bankfull Flow Flow Resistance Forces & Power 2.2 velocity (ft/s) 0.030 Manning's roughness 1.2 channel slope (%) 5.0 discharge rate (cfs) 0.16 Darcy-Weisbach fric. 0.20 shear stress (lb/sq.ft.) 0.77 Froude number 10.4 resistance factor u/u' 0.32 shear velocity (ft/s) 16.5 relative roughness 0.44 unit strm power (lb/ft/s) Cross Section 8 UT3 Reach 2, Pool 1.80 1.60 1.40 1.20 .0 1.00 0.80 w 0.60 0.40 0.20 0.00 0 5 10 15 20 25 30 35 Width Bankfull Dimensions Flood Dimensions Materials 0.0 x-section area (ft.sq.) --- W flood prone area (ft) 0.1 D50 Riffle (mm) 0.0 width (ft) --- entrenchment ratio 4.9 D84 Riffle (mm) 0.0 mean depth (ft) --- low bank height (ft) --- threshold grain size (mm): 0.0 max depth (ft) --- low bank height ratio 0.0 wetted perimeter (ft) Rosgen Stream Type 0.0 hydraulic radius (ft) --- 0.0 width -depth ratio Bankfull Flow Flow Resistance Forces & Power --- velocity (ft/s) --- Manning's roughness --- channel slope (%) --- discharge rate (cfs) --- Darcy-Weisbach fric. --- shear stress (lb/sq.ft.) --- Froude number --- resistance factor u/u' --- shear velocity (ft/s) --- relative roughness --- unit strm power (lb/ft/s) Appendix 1 Licensed Soil Scientist Report AXIOM ENVIRONMENTAL, IN( 218 Snow Avenue Raleigh, North Carolina 27603 919-215-1693 Date: Project/Site: County, State: Sampling Point/ Coordinates: Investigator: Soil Series: SOIL BORING LOG 4/21/2022 Dirty Boots Mitigation Site Chatham County, NC Soil Profile GA (35.641009,-79.424519) W. Grant Lewis Wehadkee (based on field assessment) Axiom Environmental, Inc. Depth (inches) Matrix Mottling Texture Color % Color % Type Location D-1 10 YR 4/2 100 loam 1-8 10 YR 5/1 70 10 YR 6/1 25 D M fine sandy loam 10 YR 4/6 5 C PL 8-14 10 YR 5/2 90 10 YR 6/1 5 D M sandy clay loam 10 YR 4/4 5 C M 14+ 10 YR 6/1 95 10 YR 4/6 5 C M sandy clay Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. Locaction: PL=Pore Lining, M=Matrix. North Carolina Licensed Soil Scientist Number: 1233 Signature: U—)lit4ao A Name/Print: W. Grant Lewis soft •warn �,+•��: AXIOM ENVIRONMENTAL, INC 218 Snow Avenue Raleigh, North Carolina 27603 919-215-1693 SOIL BORING LOG Date: 4/21/2022 Project/Site County, State: Sampling Point/ Coordinates: Investigator: Soil Series: Dirty Boots Mitigation Site Chatham Countv. NC Soil Profile GB (35.639869,-79.423965) W. Grant Lewis Wehadkee (based on field assessment) Axiom Environmental, Inc. Depth (inches) Matrix Mottling Texture Color % Color % Type Location 0-2 10 YR 3/2 100 loam 2-10 30 YR 5/1 90 10 YR 5/6 10 C M sandy clay 10+ 10 YR 5/1 60 10 YR 6/ 4 30 C M sandy clay 10 YR 5/6 10 C M Type: C--Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. Locaction: PL=Pore Lining, M=Matrix. North Carolina Licensed Soil Scientist Number: 1233 Signature: Name/Print: %cJ W. Grant Lewis ��SOIL ���ETftt 1 AXIOM ENVIRONMENTAL, INC 218 Snow Avenue Raleigh, North Carolina 27603 919-215-1693 SOIL BORING LOG Axiom Environmental, Inc. Date: 4/21/2022 Project/Site: Dirty Boots Mitigation Site County, State: Chatham County, NC Sampling Point/ Coordinates: Soil Profile GC (35.636609,-79.423158) Investigator: W. Grant Lewis Soil Series: Wehadkee (based on field assessment) Depth (inches) Matrix Mottling Texture Color % Color % Type Location 0-3 10 YR 4/3 100 loam 3-8 10 YR 6/2 90 10 YR 4/6 30 C M clay loam 8-14 10 YR 7/2 90 30 YR 6/8 30 C M clay loam 14-20 10 YR 7/2 80 10 YR 6/6 20 C M sandy clay loam J Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. Locaction: PL=Pore Lining, M=Matrix. North Carolina Licensed Soil Scientist Number: 1233 Signature: A44444, Name/Print: W. Grant Lewis SOIL Sn G�Int[� 00 AXIOM ENVIRONMENTAL, INC 218 Snow Avenue Raleigh, North Carolina 27603 919-215-1693 SOIL BORING LOG Axiom Environmental, Inc. Date: 4/21/2022 Project/Site: Dirty Boots Mitigation Site County, State: Chatham County, NC Sampling Point/ Coordinates: Soil Profile GD (35.633992,-79.422253) Investigator: W. Grant Lewis Soil Series: Wehadkee (based on field assessment) Depth (inches) Matrix Mottling Texture Color % Color % Type Location 0-2 10 YR 4/3 100 loam 2-8 10 YR 7/1 97 30 YR 5/8 3 C M silt loam 8-14 10 YR 7/3 90 10 YR 5/8 2 C M clay loam 10 YR 6/1 8 D M 14-20 10 YR 7/4 90 10 YR 5/6 5 C M sandy clay loam 10 YR 5/2 5 D M 2D+ 10 YR 7/2 45 10 YR 7/6 45 C M sandy clay loam 10 YR 5/2 10 D M Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. Locaction: PL=Pore Lining, M=Matrix. North Carolina Licensed Soil Scientist Number: 1233 Signature: Name/Print: W. Grant Lewis �v SOIL Sn � Grdnt(� AXIOM ENVIRONMENTAL, INC 218 Snow Avenue Raleigh, North Carolina 27603 919-215-1693 SOIL BORING LOG Date: 4/21/2022 Project/Site: Dirty Boots Mitigation Site County, State: Chatham County, NC Sampling Point/ Coordinates: Soil Profile GE (35.636926,-79.420825) Investigator: W. Grant Lewis Soil Series: Wehadkee (based on field assessment) Axiom Environmental, Inc. Notes: Depth (inches) Matrix Mottling Texture Color % Color % Type Location 0-2 10 YR 4/2 100 - 100 loam 2-9 10 YR 5/1 90 10 YR 4/6 10 C M clay loam 9-18 10 YR 7/2 85 10 YR 5/6 10 C M clay loam 10 YR 5/1 5 D M 18+ 10 YR 6/1 80 30 YR 6/6 30 C M silty clay loam 10 YR 4/1 10 D M Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. Locaction: PL=Pore Lining, M=Matrix. North Carolina Licensed Soil Scientist Number: 1233 Signature: Name/Print: w W. Grant Lewis R Legend,,: Q Parcels Hydric Soils ® Existing Wetland Relict Channel O Soil Profiles Wetland/Hydric Soil Boundary GPS Points t7u'► As .*'1*� w. .. - � � , .�`•.� � � r1i. ter-• - dW GC GDO � v .a GE �" � •S. r• 1 if•-'-� P. -i �.. _ � rtrt����+' rr. .. �-- � e - �if�. y,... ` - J 4.W.50 r AN 0 200 400 800 X. Feet z••,; x"; w `_.:..; " `.-; ,. _' N Aram Environroenial, Inc. Prepared for: t Project: DIRTY BOOTS SITE Chatham County, NC Title: - - WETLAND MITIGATION Drawn by: _ > JMH F Date: ' APR 2022 � Scale: 1:3300 Project No.: 22-022 r FIGURE 7 1 ,I Appendix 1 Existing Groundwater Hydrographs Groundwater Gauge Plot Dirty Boots Mitigation Site DMS Project No. 100638 Existing Conditions c 10 0 10 -40 -50 -60 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Daily Precipitation Gauge #1 Reference Gauge Depth — — Criteria Level — Soil Surface 30-Day Rolling Precip Total 30th & 70th Percentile 10 9 8 7 6 E 3 2 1 0 Groundwater Gauge Plot Dirty Boots Mitigation Site DMS Project No. 100638 Existing Conditions c 10 0 10 -40 -50 -60 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Daily Precipitation Gauge #2 Reference Gauge Depth — — Criteria Level — Soil Surface 30-Day Rolling Precip Total 30th & 70th Percentile 10 9 8 7 6 E 3 2 1 0 Groundwater Gauge Plot Dirty Boots Mitigation Site DMS Project No. 100638 Existing Conditions m Dirty Boots Groundwater Gauge #3 v M Existing Conditions M C Np to ON 0 0 2 3 10 10 00 90 max consecutive M Pays 0 0 9 0 - —— N -- - - w 8 7 -10 i -20 J S m GJ C 30 4 V v a 3 -40 2 -50 1 60 0 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Daily Precipitation Gauge #3 Reference Gauge Depth — — Criteria Level o Soil Surface 30-Day Rolling Precip Total 30th & 70th Percentile Appendix 1 Existing and Proposed Geomorphic Parameters Existing Conditions Geomorphic Parameters Parameter Notation Unit Dirty Boots Reach 1 Dirty Boots Reach 2 UT3 Reach 2 min max min max min max stream type E4 C4 C4 drainage area DA sq mi 0.23 0.44 0.08 bankfull cross -sectional area Abkf SF 6.3 14.5 2.2 avg velocity during bankfull event ubkf fps 3.7 3.0 2.2 width at bankfull Wbkf feet 6.5 14.8 8.5 maximum depth at bankfull dmax feet 1.6 1.9 0.5 mean depth at bankfull dbkf feet 1.0 1.0 0.3 bankfull width to depth ratio Wbkf/dbkf 6.7 15.0 28.3 low bank height feet 3.0 2.2 0.5 bank height ratio BHR 1.9 1.1 1.0 floodprone area width Wfpa feet 74.6 66.2 41.2 entrenchment ratio ER 11.4 4.5 4.9 max pool depth at bankfull dpool feet 2.5 2.3 0.6 pool depth ratio dpool/dbkf 2.5 2.3 2.0 pool width at bankfull Wpool feet 5.9 16.1 5.6 pool width ratio Wpool/Wbkf 0.91 1.09 0.66 Bkf pool cross -sectional area Apool SF 8.8 16.3 1.3 pool area ratio Apool/Abkf 1.4 1.12 0.59 pool -pool spacing p-p feet 28.8 60.1 25.9 61.0 16.6 36.6 pool -pool spacing ratio p-p/Wbkf 4.43 9.25 1.8 4.0 1.95 4.31 valley slope Sall, feet/ foot 0.009 0.007 0.004 channel slope Schannel feet/foot 0.0069 F 0.018 0.005 1 0.009 0.013 0.015 sinuosity K 1.07 1.07 1.08 belt width Wblt feet 29.2 45.4 33.5 71.3 16.4 72.1 meander width ratio WbIU/Wbkf 4.49 6.98 2.3 4.8 1.93 8.48 meander length Lm feet 71.5 127 45.0 254 40.2 142 meander length ratio L./Wbkf 11.0 19.6 3.0 17.1 4.73 16.7 Linear Wavelength LW 60.9 121 42.0 240 29.6 114 Linear Wavelength Ratio LW/Wbkf 9.37 18.6 2.8 16.2 3.48 13.4 radius of curvature R, feet 13.2 36.8 19.9 77.5 9.20 50.5 radius of curvature ratio Rc/ Wbkf 2.03 5.66 1.3 5.2 1.08 5.94 Existing Conditions Geomorphic Parameters Parameter Notation Units UT2 Reach 2 UT2A min max min max stream type C4 - drainage area DA sq mi 0.04 0.034 bankfull cross -sectional area Abkf SF 4.2 - avg velocity during bankfull event vbkf fps 4.4 - width at bankfull Wbkf feet 5.4 - maximum depth at bankfull dmax feet 1.2 - mean depth at bankfull dbkf feet 0.8 - bankfull width to depth ratio Wbkf/dbkf 7.1 - low bank height feet 1.9 - bank height ratio BHR 1.6 - floodprone area width Wfpa feet 10.3 - entrenchment ratio ER 1.9 - max pool depth at bankfull dpool feet 1.2 - pool depth ratio dpool/dbkf 1.5 - pool width at bankfull Wpool feet 4.5 - pool width ratio Wpool/Wbkf 0.83 - Bkf pool cross -sectional area Apool SF 2.7 - pool area ratio Apool/Abkf 0.64 - pool -pool spacing p-p feet 14 44 - pool -pool spacing ratio p-p/Wbkf 2.6 8 - valley slope Svalley feet/ foot 0.024 channel slope Schannel feet/ foot 0.007 0.019 - sinuosity K 1.13 - belt width Wblt feet 14 28 - meander width ratio Wblt/Wbkf 2.5 5.1 - meander length Lm feet 41 104 - meander length ratio Lm/Wbkf 7.6 19.2 - Linear Wavelength LW 37 93 - Linear Wavelength Ratio LW Wbkf 6.9 17.2 - radius of curvature Rc feet 11 41 - radius of curvature ratio R,/ Wbkf 2.1 7.6 - Parameters Notation Units stream type drainage area DA sq mi design discharge Q cfs bankfull cross -sectional Abkf SF area average velocity during bankfull event wbkf fps Cross Section width at bankfull Wbkf feet maximum depth at dmax feet bankfull mean depth at bankfull dbkf feet bankfull width to depth Wbkf/dbkf ratio max depth ratio bank height ratio floodprone area width entrenchment ratio Slope valley slope channel slope Profile riffle slope riffle slope ratio pool slope pool slope ratio pool -to -pool spacing pool spacing ratio pool cross -sectional area pool area ratio maximum pool depth pool depth ratio pool width at bankfull pool width ratio Pattern sinuosity belt width meander width ratio linear wavelength (formerly meander Geomorphic Parameters Dirty Boots Reach 1 Dirty Boots Reach 2 Min FlMa. Min I Max C4 0.23 28.0 10.5 2.7 13.4 0.9 1 1.2 0.79 17.0 dmaxldbkf feet 1.2 1.5 B H R 1.0 Wfpa feet 29.5 67.0 ER 2.2 5.0 Svalley feet/foot 0.009 Schnl feet/foot 0.003 0.011 Sriffle feet/foot 0.0111 0.027 Sriffle/ScW 1.60 3.30 Sp feet/foot 0.00 Sp/Schnl 0.00 LP-p feet 26.8 80.4 Lp-p/wbkf - 2.0 6.0 Apool SF 21.1 36.9 Apool/Abkf - 2.0 3.5 d pool feet 2.4 3.6 dpool/dbkf - 3.0 4.6 Wpool feet 16.1 20.1 wpool/Wbkf 1 1.2 1.5 K 1.10 1.30 Wblt feet 26.8 72.4 Wblt/Wbkf - 2.0 5.4 LW feet 54.9 161 UT3 Reach 2 Min Max C4 C4 0.44 0.075 46.0 12.0 17.0 4.9 2.7 2.6 17.0 8.5 1.2 F15 1.2 1.5 1.00 0.57 17.0 15.0 1.2 1.5 1.2 1.5 1.0 1.0 37.4 85.0 18.7 42.5 2.2 5.0 2.2 5.0 0.001 0.013 0.002 0.017 0.001 0.021 0.006 0.020 0.012 0.039 1.20 3.30 1.20 3.30 0.00 0.00 0.00 0.00 34.0 102.0 0.00 51.0 2.0 6.0 3.0 6.0 34.0 59.4 9.8 17.1 2.0 3.5 2.0 3.5 3.0 4.6 1.6 2.3 3.0 4.6 2.8 4.0 20.4 25.5 10.2 12.8 1.2 1.5 1.2 1.5 1.10 1.30 1.10 1.30 34.0 91.8 17.0 42.5 2.0 5.4 2.0 5.0 69.7 204 51.0 102 length) linear wavelength ratio (formerly meander length ratio) LW/wbkf 4.1 12.0 4.1 12.0 6.0 12.0 meander length Lm feet 65.9 193 83.6 245 61.2 122 meander length ratio Lm/Wbkf 4.92 14.4 4.9 14.4 7.2 14.4 radius ofcurvature Rc feet 26.8 63.0 34.0 79.9 17.0 40.0 radius of curvature ratio Rc/ Wbkf 2.0 4.7 2.0 4.7 2.0 4.7 Proposed Geomorphic Parameters Parameters Notation Unit UT2 Reach 1 UT2 Reach 2 UT2A Min Max Min Max Min Max stream type C4 C4 C4 drainage area DA sq mi 0.043 0.095 0.034 design discharge Q cfs 8.0 14.0 6.5 bankfull cross- sectional area Ankf SF 2.8 4.9 2.8 average velocity during bankfull event d vbkf fps 2.9 2.9 2.5 Cross Section width at bankfull Wbkf feet 6.4 8.5 6.4 maximum depth at bankfull dmax feet 0.52FO 0.69 0.86 0.52 0.65 mean depth at bankfull dbkf feet 0.43 0.57 0.43 bankfull width to depth ratio w bkf/dbkf 14.9 14.9 14.9 max depth ratio dmax/dbkf feet 1.2 1.5 1.2 1.5 1.2 1.5 bank height ratio BHR 1.0 1.0 1.0 floodprone area width Wfpa feet 14.1 32.0 18.7 42.5 14.1 32.0 entrenchment ratio ER 2.2 5.0 2.2 5.0 2.2 5.0 Slope valley slope Syalley feet/foot 0.024 0.016 0.016 channel slope Schnl feet/foot 0.002 1 0.017 0.009 1 0.029 0.005 0.018 Profile riffle slope Srlffle feet/foot 0.022 0.072 0.015 0.048 0.017 0.050 riffle slope ratio Srlffle/Schnl - 1.20 3.30 1.20 3.30 1.20 3.30 pool slope Sp feet/foot 0.00 0.00 0.00 pool slope ratio Sp/Schnl 0.00 0.00 0.00 pool -to -pool spacing Lp_p feet 12.8 31.4 17.0 51.0 9.0 23.0 pool spacing ratio Lp_p/wbkf 2.0 4.9 2.0 6.0 2.0 5.1 pool cross -sectional area A p°°� SF 5.5 9.7 9.8 17.1 5.5 9.7 pool area ratio Apool/Abkf - 2.0 1 3.5 2.0 3.5 2.0 3.5 maximum pool depth dpool feet 1.2 1.7 1.6 2.3 1.2 1.7 pool depth ratio dpool/dbkf - 2.8 4.0 2.8 4.0 2.8 4.0 pool width at bankfull wpool feet 7.7 9.6 10.2 12.8 7.7 9.6 pool width ratio wpool/wbkf 1.2 1 1.5 1.2 1.5 1.2 1.5 Pattern sinuosity K 1.10 1.30 1.10 1.30 1.30 1.35 belt width wblt feet 12.8 32.0 17.0 42.5 12.8 32.0 meander width ratio wblt/wbkf 2.0 5.0 2.0 5.0 2.0 5.0 linear wavelength (formerly meander length) LW feet 26.2 62.7 51.0 102 38.4 76.8 linear wavelength ratio (formerly meander length ratio) LW/wbkf 4.1 9.8 6.0 12.0 6.0 12.0 meander length Lm feet 31.5 75.3 61.2 122 42.2 84.5 meander length ratio L./Wbkf - 4.9 11.8 7.2 14.4 6.6 13.2 radius of curvature Rc feet 12.8 28.8 17.0 40.0 12.8 30.1 radius of curvature ratio Rj w bkf 2.0 4.5 2.0 4.7 2.0 4.7 Appendix 1 Reference Geomorphic Parameters Parameter Notation Units Dirty Boots Reach 1 and 2 Long Branch UT to Cane Creek Spencer Creek 2 Foust Creek Min Max Min I Max Min I Max Min Max Stream Type C4/E4 C4/E4 E4 C4 Drainage Area DA sq mi 1.5 0.28 0.96 1.4 Bankfull Discharge Qbkf cfs 100 120 21 53 97 88 1 95 Bankfull Cross -Sectional Area Abkf SF 25 34.6 8.5 11 18 20 24 Average Velocity During Bankfull Event Vbkf fps 3.6 4.0 2.4 5.0 4.9 5.4 2.9 3.7 Cross Section Width at Bankfull Wbkf ft 14.8 18.6 8.2 12 11 19 Maximum Depth at Bankfull dmax ft 1.9 2.9 1.5 1.7 2.1 2.6 1.8 2.1 Mean Depth at Bankfull dbkf ft 1.3 2.1 0.90 1.0 1.6 1.8 1.2 1.3 Bankfull Width -to -Depth Ratio Wbkf/dbkf 7.9 13.8 7.9 13 5.8 7.1 14 16 Depth Ratio dmax/dbkf 1.4 1.5 1.7 1.3 1.4 1.4 1.7 Bank Height Ratio BHR 1.2 1.5 1.0 1.0 1.0 Floodprone Area Width Wfpa ft > 50 > 40 60 > 110 55 100 Entrenchment Ratio ER > 3.4 > 4.6 5.5 > 10 2.9 5.3 Slope Valley Slope Svalley ft/ft 0.0060 0.0057 0.011 0.0095 Channel Slope Schannel ft/ft 0.0040 0.0046 0.0047 0.0090 Profile Riffle Slope Sniffle ft/ft 0.013 0.012 0.012 0.013 - Riffle Slope Ratio Sriffle/Schannel - 3.3 3.0 2.6 2.8 Pool Slope Spool ft/ft 0.00030 0.0030 0.0010 0.00070 0.00090 Pool Slope Ratio Spool/Schannel - 0.10 0.80 0.30 0.15 0.19 Pool -to -Pool Spacing Lp_p ft 50 110 1.6 95 71 Pool Spacing Ratio Lp_p/Wbkf 3.4 7.1 0.10 8.6 6.3 1 6.6 Pool Cross -Sectional Area at Bankfull Apool SF 26 33 13 25 29 35 Pool Area Ratio Apool/Abkf - 1.0 1.3 1.5 1.2 1 1.4 1.2 1.5 Maximum Pool Depth at Bankfull dpool ft 2.2 1 2.6 3.3 2.5 2.9 Pool Depth Ratio dpool/dbkf - 0.80 1.2 1.7 1.8 1 2.0 1.9 2.3 Pool Width at Bankfull wpool ft 16 19 12 18 15 21 Pool Width Ratio Wpool/Wbkf 0.90 1.3 1.5 1.6 0.80 1.1 Pattern Sinuosity K 1.3 1.2 2.3 1.1 Belt Width Wblt ft 60 50 77 38 41 - Meander Width Ratio Wblt/Wbkf - 3.2 4.1 4.2 9.4 3.4 3.6 Linear Wavelength LW ft 66 190 29 96 46 48 Linear Wavelength Ratio LW/Wbkf - 4.5 10 2.6 8.7 4.1 4.4 Meander Length Lm ft Meander Length Ratio LdWbkf Radius of Curvature Rc ft 16 87 11 27 11 15 Radius of Curvature Ratio I Rc/Wbkf 1.1 4.7 1.0 2.5 1.3 1.4 Sediment d5o Description Medium Gravel Very Coarse Gravel Reach Wide d16 mm < 0.062 9.6 d35 mm - 3.0 37 d5o mm 42 8.8 61 d84 mm 42 130 d95 mm 90 1100 Parameter Notation Units UT2 Reach 2, UT2A, UT3 Reach 2 UT2A, UT2 Reach 1 Spencer Creek 1 UT to Polecat UT to Varnals Creek UT to Wells Creek Min Max Min I Max Min I Max Min Max Stream Type C4/E4 E4 C4/E4 C4 Drainage Area DA sq mi 0.37 0.41 0.41 0.13 Bankfull Discharge Qbkf cfs 35 20.3 1 54.0 1 15 Bankfull Cross -Sectional Area Abkf SF 6.6 8.7 5.4 12.4 10.3 12.3 3.9 6.3 Average Velocity During Bankfull Event Vbkf fps 5.0 5.6 2.2 3.5 4.4 5.2 2.4 3.8 Cross Section Width at Bankfull Wbkf ft 6.3 9.3 5.3 10.9 9.3 10.5 6.2 8.6 Maximum Depth at Bankfull dmax ft 1.0 1.2 1.4 1.7 1.5 1.7 0.64 1.4 Mean Depth at Bankfull dbkf ft 0.80 1.0 1.0 1.1 1.1 1.2 0.6 1.0 Bankfull Width -to -Depth Ratio Wbkf/dbkf 7.9 9.3 5.2 9.6 8.1 9.3 6.1 12.6 Depth Ratio dmax/dbkf 1.2 1.3 1.4 1.7 1.4 1.4 0.81 1.8 Bank Height Ratio BHR 1.0 1.0 1.1 1.0 1.0 1.8 Floodprone Area Width Wfpa ft 14 130 25.0 65.0 20 64 15 25 Entrenchment Ratio ER 1.7 4.3 3.2 8.3 1.9 6.1 1.9 4.1 Slope Valley Slope Svall, ft/ft 0.022 0.031 0.0165 0.020 0.028 Channel Slope Schannel ft/ft 0.019 0.022 0.0118 0.017 0.020 Profile Riffle Slope Sniffle ft/ft 0.018 0.034 0.0040 0.0470 0.024 0.057 0.016 0.085 Riffle Slope Ratio Sriffle/Schannel - 1.0 1.6 0.30 4.00 1.4 3.4 0.82 4.3 Pool Slope Spool ft/ft 0.00070 0.014 0.0170 0.000 0.015 0.000 0.0085 Pool Slope Ratio Spool/Schannel - 0.00 0.60 1.40 0.00 0.88 0.00 0.43 Pool -to -Pool Spacing Lp_p ft 9.0 46 34.0 52.0 7.8 82 17 63 Pool Spacing Ratio Lp_p/Wbkf 1.4 4.9 0.30 3.20 0.50 5.6 2.3 8.8 Pool Cross -Sectional Area at Bankfull Apool SF 6.5 9.8 9.30 22 23 6.2 9.0 Pool Area Ratio Apool/Abkf - 1.0 1.1 0.75 1 1.72 1.8 1.9 1.2 1.7 Maximum Pool Depth at Bankfull dpool ft 1.2 1.8 1.80 2.5 2.6 Pool Depth Ratio dpool/dbkf - 1.5 1.8 1.64 1 1.80 3.0 3.1 Pool Width at Bankfull wpool ft 6.0 12 8.00 15 19 7.1 10 Pool Width Ratio Wpool/Wbkf 1.0 1.3 0.73 1 1.51 1.0 1.3 1.0 1.5 Pattern Sinuosity K 1.0 1.3 1.4 1.2 1.4 Belt Width Wblt ft 10 50 28.0 50.0 15 45 10 35 Meander Width Ratio Wblt/Wbkf - 1.6 5.4 3.00 5.30 1.0 3.0 1.4 4.9 Linear Wavelength LW ft 55 140 56.0 85.0 16 47 35 70 Linear Wavelength Ratio LW/Wbkf - 8.7 15 1 6.00 9.00 1.1 3.2 4.9 9.8 Meander Length Lm ft 53 180 Meander Length Ratio LdWbkf 8.4 19 Radius of Curvature Ro ft 12 85 19.0 50.0 8.3 47 2.3 32 Radius of Curvature Ratio I Rc/Wbkf 1 1.9 9.1 2.00 5.30 0.57 3.2 0.32 4.5 Sediment d5o Description Medium Gravel Reach Wide d16 mm 1.9 d35 mm 8.9 d5o mm 11 d84 mm 64 d95 mm 130 Parameter Notation Units UT2 Reaches 1 and 2, MA, UT3 Reach 2 UT to Sandy Run UT to South Crowders (A) UT to South Crowders (B) Walker Branch (Cane Creek) min max min I max min I max min I max stream type E4 E4 E4 E4 drainage area DA sq mi 0.150 0.220 0.220 0.290 design discharge Q cfs 20.4 22.0 30.0 40.0 bankfull cross -sectional area Abkf SF 5.70 6.20 6.40 8.70 6.40 8.70 8.90 12.2 average velocity during bankfull event vbk fps 3.40 2.9 3.97 3.8 Cross -Section width at bankfull Wbkf feet 7.30 7.80 6.10 8.40 6.10 8.40 11.5 12.3 maximum depth at bankfull dmax feet 1.10 1.40 1.40 1.40 mean depth at bankfull dbkf feet 0.700 0.800 1.00 1.10 1.00 1.10 0.770 0.990 bankfull width to depth ratio wbkf/dbkf 6.64 9.75 5.81 8.00 5.81 8.00 12.3 14.4 depth ratio dmax/dbkf feet 1.57 1.75 1.30 1.40 1.30 1.40 bank height ratio BHR 1.70 2.60 1.43 2.07 1.43 2.07 floodprone area width Wfpa feet 12.2 15.6 26.0 31.0 26.0 31.0 entrenchment ratio ER 1.60 2.10 3.70 1 4.30 3.70 1 4.30 2.50 2.70 Slope valley slope S alley feet/foot 0.0200 0.0257 0.0257 channel slope S6nl feet/foot 0.0150 0.00906 0.0091 0.0150 Profile riffle slope Srlffle feet/foot 0.00360 0.0420 0.0202 0.0664 0.0202 0.0664 - riffle slope ratio Sr;ffidSchnl 0.240 2.80 2.23 7.33 2.23 7.33 pool slope Sp feet/foot 0.0000 0.00700 0.000300 0.00557 0.000300 0.00557 pool slope ratio 5p/Schnl 0.0000 0.467 0.0331 0.615 0.0331 0.615 pool -to -pool spacing Lp-p feet 9.26 54.8 28.0 63.0 28.0 63.0 pool spacing ratio Lp-p/wbkf 1.27 7.02 1 3.33 10.3 3.86 8.69 pool cross -sectional area Apool SF 5.50 8.70 9.20 9.20 pool area ratio Apool/Abkf 0.965 1.40 1.10 1.40 1.10 1.40 maximum pool depth dpooi feet 1.30 1.50 1.30 3.00 1.30 3.00 pool depth ratio dpool/dbkf 1.86 1.88 1.30 2.73 1.30 2.73 pool width at bankfull wpool feet 7.60 9.20 8.00 8.00 pool width ratio Wpool/Wbkf 1.04 1.18 11.00 1.30 1 1.00 1.30 1- Pattern sinuosity K 1.64 2.20 2.20 1.4 belt width wblt feet 24.3 59.6 81.0 81.0 - meander width ratio wblt/wbkf 3.33 7.64 9.60 13.3 9.60 13.3 linear wavelength (formerly meander length) Lm feet 63.0 72.0 45.0 72.0 45.0 72.0 linear wavelength ratio (formerly meander length ratio) L./Wbkf 8.63 9.23 7.38 8.57 7.38 8.57 meander length feet meander length ratio radius of curvature Rc feet 13.7 29.4 9.00 20.0 9.00 20.0 radius of curvature ratio Rc/ Wbkf 1.88 3.77 1.48 2.38 1.48 2.38 - Particle Size Distribution from Reach -wide Pebble Count d50 Description Coarse Gravel d16 mm 0.1 0.8 0.8 0.6 d35 mm 1.0 12.1 12.1 12.2 d50 mm 19.0 19.7 19.7 27.8 d84 mm 76.0 49.5 49.5 74.5 d95 mm 1 150 175.9 75.9 1128 dlao mm 180 180 1- Appendix 1 Sediment Plots Dirty Boots Reach 5 XS1 Pebble Count Particle Distribution cumulative % # of particles 100% silt/clay sand aravel cobble boulder 25 90% ----------------- Dirty Boots Reach 5 XS1 Sub -pavement Particle Distribution +cumulative % wt of particles passing sieve 100% sand gravel cobble 700 90% --——— — — — — —— -- — — —— UT2 Reach 2 XS3 Pebble Count Particle Distribution —cumulative % # of particles 100% silt/clay sand aravel cobble boulder 35 90% 30 80% 70% 25 60% B 20 m 50% — — ——-- — — — — —— UT2 Reach 2 XS4 Point Bar Particle Distribution (cumulative % wt of particles passing sieve 100% sand ravel cobble 600 90% 80% 500 70% 400 60% CD 3 50% 300 ° 40% 200 C)- 30% Cn 20% 100 10% I Dirty Boots Reach 6 XS6 Pebble Count Particle Distribution cumulative % # of particles 100% silt/clay sand aravel cobble boulder 30 90% 25 80% 70% 20 3 L 60% 3 07 m 50% 15 o n 40% a 10 30% 20% 5 10% 0% 0 0.01 0.1 1 10 100 1000 10000 particle size (mm) Size (mm) Size Distribution Type D16 0.062 mean 0.6 silt/clay 19% D35 0.094 dispersion 12.4 sand 51 % D50 0.3 skewness 0.22 gravel 30% D65 1.5 cobble 0% D84 6 boulder 0% D95 8.5 I I I I I I I I I I I I I I I I I I Dirty Boots Reach 6 XS6 Sub -pavement Particle Distribution +cumulative % wt of particles passing sieve 100% sand ravel cobble 800 90% --——— — — — — —— -- —— UT3 Reach 2 XS7 Pebble Count Particle Distribution —cumulative % # of particles 100% silt/clay sand qravel cobble boulder 40 90% 35 80% 30 70% 25 60% 3 m 50% 20 0 n 40% 15 2. 30% cn 10 20% 10% 5 0% 0 0.01 0.1 1 10 100 1000 10000 particle size (mm) Size (mm) Size Distribution Type D16 0.062 mean 0.6 silt/clay 38% D35 0.062 dispersion 25.3 sand 36% D50 0.1 skewness 0.54 gravel 25% D65 0.3 cobble 0% D84 4.9 boulder 0% D95 9.4 ------------ -- I I I I I I I I I I I I I I I I I I I I I I I I UT3 Reach 2 XS7 Sub -pavement Particle Distribution (cumulative % wt of particles passing sieve 100% sand l cobble 600 90% 500 80% Fill 70%400 60% CD 3 50% 300 ° 40% 200 C)- 30% Cn 20% 100 10% I Appendix 2 Site Protection Instrument Site Protection Instrument The land required for construction, management, and stewardship of this mitigation project includes portions of the parcel listed in Table 1. This area totals 13.77 acres. The deed book and page number listed are for the agreements on an option to purchase a conservation easement. A conservation easement will be recorded on the parcel and includes streams being restored, wetlands being restored, and riparian buffers. Table 1: Site Protection Instrument Memorandum of Option Deed Site Protection Property Owner Parcel ID Number County Book (DB) and Page Number Instrument (PG) Todd Stephen Conservation Moore and 4683 Chatham DB: 612 PG: 567 Easement Lu Anne Moore All site protection instruments require 60-day advance notification to the USACE and or DMS prior to any action to void, amend, or modify the document. No such action shall take place unless approved by the State. STATE OF NORTH CAROLINA DEED OF CONSERVATION EASEMENT AND RIGHT OF ACCESS PROVIDED PURSUANT TO FULL DELIVERY MITIGATION CONTRACT COUNTY SPO File Numbers: XX-XX DMS Project Number: XXXXXX Prepared by: Office of the Attorney General Property Control Section Return to: NC Department of Administration State Property Office 1321 Mail Service Center Raleigh, NC 27699-1321 THIS DEED OF CONSERVATION EASEMENT AND RIGHT OF ACCESS, made This day of 2020, by ("Grantor"), whose mailing address is to the State of North Carolina, ("Grantee"), whose mailing address is State of North Carolina, Department of Administration, State Property Office, 1321 Mail Service Center, Raleigh, NC 27699-1321. The designations of 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. WITNESSETH: WHEREAS, pursuant to the provisions of N.C. Gen. Stat. § 143-214.8 et g- ., the State of North Carolina has established the Division of Mitigation Services (formerly known as the Ecosystem Enhancement Program and Wetlands Restoration Program) within the Department of Environmental Quality (formerly Department of Environment and Natural Resources), for the purposes of acquiring, maintaining, restoring, enhancing, creating and preserving wetland and riparian resources that contribute to the protection and improvement of water quality, flood prevention, fisheries, aquatic habitat, wildlife habitat, and recreational opportunities; and NCDMS Full Delivery Conservation Easement Template AG reviewed 11 May 2017 Page 1 of 11 WHEREAS, this Conservation Easement from Grantor to Grantee has been negotiated, arranged and provided for as a condition of a full delivery contract between Wildlands Engineering, Inc. and the North Carolina Department of Environmental Quality, to provide stream, wetland and/or buffer mitigation pursuant to the North Carolina Department of Environment and Natural Resources Purchase and Services Contract Number WHEREAS, The State of North Carolina is qualified to be the Grantee of a Conservation Easement pursuant to N.C. Gen. Stat. § 121-35; and WHEREAS, the Department of Environment and Natural Resources and the United States Army Corps of Engineers, Wilmington District entered into a Memorandum of Understanding, (MOU) duly executed by all parties on November 4, 1998. This MOU recognized that the Wetlands Restoration Program was to provide effective compensatory mitigation for authorized impacts to wetlands, streams and other aquatic resources by restoring, enhancing and preserving the wetland and riparian areas of the State; and WHEREAS, the Department of Environment and Natural Resources, the North Carolina Department of Transportation and the United States Army Corps of Engineers, Wilmington District entered into a Memorandum of Agreement, (MOA) duly executed by all parties in Greensboro, NC on July 22, 2003, which recognizes that the Division of Mitigation Services (formerly Ecosystem Enhancement Program) is to provide for compensatory mitigation by effective protection of the land, water and natural resources of the State by restoring, enhancing and preserving ecosystem functions; and WHEREAS, the Department of Environment and Natural Resources, the U.S. Army Corps of Engineers, the U.S. Environmental Protection Agency, the U.S. Fish and Wildlife Service, the North Carolina Wildlife Resources Commission, the North Carolina Division of Water Quality, the North Carolina Division of Coastal Management, and the National Marine Fisheries Service entered into an agreement to continue the In -Lieu Fee operations of the North Carolina Department of Natural Resources' Division of Mitigation Services (formerly Ecosystem Enhancement Program) with an effective date of 28 July, 2010, which supersedes and replaces the previously effective MOA and MOU referenced above; and WHEREAS, the acceptance of this instrument for and on behalf of the State of North Carolina was granted to the Department of Administration by resolution as approved by the Governor and Council of State adopted at a meeting held in the City of Raleigh, North Carolina, on the 8ffi day of February 2000; and WHEREAS, the Division of Mitigation Services in the Department of Environmental Quality (formerly Department of Environment and Natural Resources), which has been delegated the authority authorized by the Governor and Council of State to the Department of Administration, has approved acceptance of this instrument; and WHEREAS, Grantor owns in fee simple certain real properties situated, lying, and being in Township, County, North Carolina (the "Property"), and being more particularly described as that certain parcels of land containing approximately NCDMS Full Delivery Conservation Easement Template AG reviewed 11 May 2017 Page 2 of 11 acres and being conveyed to the Grantor by deed as recorded in Deed Book , Page of the County Registry, North Carolina; and WHEREAS, Grantor is willing to grant a Conservation Easement and Right of Access over the herein described areas of the Property, thereby restricting and limiting the use of the areas of the Property subject to the Conservation Easement to the terms and conditions and purposes hereinafter set forth, and Grantee is willing to accept said Easement and Access Rights. The Conservation Easement shall be for the protection and benefit of the waters of unnamed tributaries to NOW, THEREFORE, in consideration of the mutual covenants, terms, conditions, and restrictions hereinafter set forth, Grantor unconditionally and irrevocably hereby grants and conveys unto Grantee, its successors and assigns, forever and in perpetuity, a Conservation Easement and Right of Access together with an access easement to and from the Conservation Easement Area described below. The Conservation Easement Area consists of the following: Total conservation Easement Area containing a total of acres as shown on the plats of survey entitled "Final Plat, Conservation Easement Survey for the North Carolina Division of Mitigation Services, Project Name: , SPO File No. , DMS Site ID No. ", Property of dated prepared by PLS Number and recorded in the County, North Carolina Register of Deeds at Plat Book , Page See attached "Exhibit A", Legal Description of area of the Property hereinafter referred to as the "Conservation Easement Area" The purposes of this Conservation Easement are to maintain, restore, enhance, construct, create and preserve wetland and/or riparian resources in the Conservation Easement Area that contribute to the protection and improvement of water quality, flood prevention, fisheries, aquatic habitat, wildlife habitat, and recreational opportunities; to maintain permanently the Conservation Easement Area in its natural condition, consistent with these purposes; and to prevent any use of the Easement Area that will significantly impair or interfere with these purposes. To achieve these purposes, the following conditions and restrictions are set forth: I. DURATION OF EASEMENT Pursuant to law, including the above referenced statutes, this Conservation Easement and Right of Access shall be perpetual and it shall run with, and be a continuing restriction upon the use of, the Property, and it shall be enforceable by the Grantee against the Grantor and against Grantor's heirs, successors and assigns, personal representatives, agents, lessees, and licensees. NCDMS Full Delivery Conservation Easement Template AG reviewed 11 May 2017 Page 3 of 11 II. ACCESS EASEMENT choose one option based on survey and deed, delete other [SPECIFIC LOCATION OPTION] Grantor hereby grants and conveys unto Grantee, its employees, agents, successors and assigns, a perpetual, non-exclusive easement for ingress and egress over and upon the Property at all reasonable times and at the location more particularly described on Exhibit ("Access Easement") attached hereto and incorporated herein by this reference, to access the Conservation Easement Area for the purposes set forth herein. This grant of easement shall not vest any rights in the public and shall not be construed as a public dedication of the Access Easement. Grantor covenants, represents and warrants that it is the sole owner of and is seized of the Property in fee simple and has the right to grant and convey this Access Easement. [GENERAL LOCATION OPTION] Grantor hereby grants and conveys unto Grantee, its employees, agents, successors and assigns, a perpetual, non-exclusive easement for ingress and egress over and upon the Property at all reasonable times and at such location as practically necessary to access the Conservation Easement Area for the purposes set forth herein ("Access Easement"). This grant of easement shall not vest any rights in the public and shall not be construed as a public dedication of the Access Easement. Grantor covenants, represents and warrants that it is the sole owner of and is seized of the Property in fee simple and has the right to grant and convey this Access Easement. III. GRANTOR RESERVED USES AND RESTRICTED ACTIVITIES The Conservation Easement Area shall be restricted from any development or usage that would impair or interfere with the purposes of this Conservation Easement. Unless expressly reserved as a compatible use herein, any activity in, or use of, the Conservation Easement Area by the Grantor is prohibited as inconsistent with the purposes of this Conservation Easement. Any rights not expressly reserved hereunder by the Grantor have been acquired by the Grantee. Any rights not expressly reserved hereunder by the Grantor, including the rights to all mitigation credits, including, but not limited to, stream, wetland, and riparian buffer mitigation units, derived from each site within the area of the Conservation Easement, are conveyed to and belong to the Grantee. Without limiting the generality of the foregoing, the following specific uses are prohibited, restricted, or reserved as indicated: A. Recreational Uses. Grantor expressly reserves the right to undeveloped recreational uses, including hiking, bird watching, hunting and fishing, and access to the Conservation Easement Area for the purposes thereof. B. Motorized Vehicle Use. Motorized vehicle use in the Conservation Easement Area is prohibited except within a Crossing Area(s) or Road or Trail as shown on the recorded survey plat. C. Educational Uses. The Grantor reserves the right to engage in and permit others to engage in educational uses in the Conservation Easement Area not inconsistent with this Conservation Easement, and the right of access to the Conservation Easement Area for such purposes including NCDMS Full Delivery Conservation Easement Template AG reviewed 11 May 2017 Page 4 of 11 organized educational activities such as site visits and observations. Educational uses of the property shall not alter vegetation, hydrology or topography of the site. D. Damage to Vegetation. Except within Crossing Area(s) as shown on the recorded survey plat and as related to the removal of non-native plants, diseased or damaged trees, or vegetation that destabilizes or renders unsafe the Conservation Easement Area to persons or natural habitat, all cutting, removal, mowing, harming, or destruction of any trees and vegetation in the Conservation Easement Area is prohibited. E. Industrial, Residential and Commercial Uses. All industrial, residential and commercial uses are prohibited in the Conservation Easement Area. F. Agricultural Use. All agricultural uses are prohibited within the Conservation Easement Area including any use for cropland, waste lagoons, or pastureland. G. New Construction. There shall be no building, facility, mobile home, antenna, utility pole, tower, or other structure constructed or placed in the Conservation Easement Area. H. Roads and Trails. There shall be no construction or maintenance of new roads, trails, walkways, or paving in the Conservation Easement except within a Crossing Area as shown on the recorded survey plat. All existing roads, trails and crossings within the Conservation Easement Area shall be shown on the recorded survey plat. I. Signs. No signs shall be permitted in the Conservation Easement Area except interpretive signs describing restoration activities and the conservation values of the Conservation Easement Area, signs identifying the owner of the Property and the holder of the Conservation Easement, signs giving directions, or signs prescribing rules and regulations for the use of the Conservation Easement Area. J. Dumping or Storing. Dumping or storage of soil, trash, ashes, garbage, waste, abandoned vehicles, appliances, machinery, or any other material in the Conservation Easement Area is prohibited. K. Grading, Mineral Use, Excavation, Dredging. There shall be no grading, filling, excavation, dredging, mining, drilling, hydraulic fracturing; removal of topsoil, sand, gravel, rock, peat, minerals, or other materials. L. Water Quality and Drainage Patterns. There shall be no diking, draining, dredging, channeling, filling, leveling, pumping, impounding or diverting, causing, allowing or permitting the diversion of surface or underground water in the Conservation Easement Area. No altering or tampering with water control structures or devices, or disruption or alteration of the restored, enhanced, or created drainage patterns is allowed. All removal of wetlands, polluting or discharging into waters, springs, seeps, or wetlands, or use of pesticide or biocides in the Conservation Easement Area is prohibited. In the event of an emergency interruption or shortage of all other water sources, water from within the Conservation Easement Area may temporarily be withdrawn for good cause shown as needed for the survival of livestock on the Property. NCDMS Full Delivery Conservation Easement Template AG reviewed 11 May 2017 Page 5 of 11 M. Subdivision and Conveyance. Grantor voluntarily agrees that no further subdivision, partitioning, or dividing of the Conservation Easement Area portion of the Property owned by the Grantor in fee simple ("fee") that is subject to this Conservation Easement is allowed. Any future transfer of the Property shall be subject to this Conservation Easement and Right of Access and to the Grantee's right of unlimited and repeated ingress and egress over and across the Property to the Conservation Easement Area for the purposes set forth herein. N. Development Rights. All development rights are permanently removed from the Conservation Easement Area and are non-transferrable. O. Disturbance of Natural Features. Any change, disturbance, alteration or impairment of the natural features of the Conservation Easement Area or any intentional introduction of non- native plants, trees and/or animal species by Grantor is prohibited. P. Crossing Areas. "Grantor reserves the right to the Internal Crossing Areas as shown on the "Conservation Easement Survey for the North Carolina Division of Mitigation Services S P O File No. , DMS Site ID No. Property of , and recorded in the North Carolina Register of Deeds at Plat Book Page purposes: County, for the following • Motorized vehicle crossing; • Utility crossings to include overhead and buried electrical, water lines and sewer lines; • Cattle crossing so long as fencing across a culvert in the Crossing Area prevents cattle access to the stream, or a ford crossing is kept gated and cattle are only present in the stream only under supervision while rotating cattle between pastures; and/or • Installation, maintenance, or replacement of a culvert or ford crossing. The Grantor may request permission to vary from the above restrictions for good cause shown, provided that any such request is not inconsistent with the purposes of this Conservation Easement, and the Grantor obtains advance written approval from the Division of Mitigation Services, 1652 Mail Services Center, Raleigh, NC 27699-1652. IV. GRANTEE RESERVED USES A. Right of Access, Construction, and Inspection. The Grantee, its employees, agents, successors and assigns, shall have a perpetual Right of Access over and upon the Conservation Easement Area to undertake or engage in any activities necessary to construct, maintain, manage, enhance, repair, restore, protect, monitor and inspect the stream, wetland and any other riparian resources in the Conservation Easement Area for the purposes set forth herein or any long-term management plan for the Conservation Easement Area developed pursuant to this Conservation Easement. B. Restoration Activities. These activities include planting of trees, shrubs and herbaceous vegetation, installation of monitoring wells, utilization of heavy equipment to grade, fill, and NCDMS Full Delivery Conservation Easement Template AG reviewed 11 May 2017 Page 6 of 11 prepare the soil, modification of the hydrology of the site, and installation of natural and manmade materials as needed to direct in -stream, above ground, and subterraneous water flow. C. Signs. The Grantee, its employees and agents, successors or assigns, shall be permitted to place signs and witness posts on the Property to include any or all of the following: describe the project, prohibited activities within the Conservation Easement, or identify the project boundaries and the holder of the Conservation Easement. D. Fences. Conservation Easements are purchased to protect the investments by the State (Grantee) in natural resources. Livestock within conservations easements damages the investment and can result in reductions in natural resource value and mitigation credits which would cause financial harm to the State. Therefore, Landowners (Grantor) with livestock are required to restrict livestock access to the Conservation Easement area. Repeated failure to do so may result in the State (Grantee) repairing or installing livestock exclusion devices (fences) within the conservation area for the purpose of restricting livestock access. In such cases, the landowner (Grantor) must provide access to the State (Grantee) to make repairs. E. Crossing Area(s). The Grantee is not responsible for maintenance of crossing area(s), however, the Grantee, its employees and agents, successors or assigns, reserve the right to repair crossing area(s), at its sole discretion and to recover the cost of such repairs from the Grantor if such repairs are needed as a result of activities of the Grantor, his successors or assigns. V. ENFORCEMENT AND REMEDIES A. Enforcement. To accomplish the purposes of this Conservation Easement, Grantee is allowed to prevent any activity within the Conservation Easement Area that is inconsistent with the purposes of this Conservation Easement and to require the restoration of such areas or features in the Conservation Easement Area that may have been damaged by such unauthorized activity or use. Upon any breach of the terms of this Conservation Easement by Grantor, the Grantee shall, except as provided below, notify the Grantor in writing of such breach and the Grantor shall have ninety (90) days after receipt of such notice to correct the damage caused by such breach. If the breach and damage remains uncured after ninety (90) days, the Grantee may enforce this Conservation Easement by bringing appropriate legal proceedings including an action to recover damages, as well as injunctive and other relief. The Grantee shall also have the power and authority, consistent with its statutory authority: (a) to prevent any impairment of the Conservation Easement Area by acts which may be unlawful or in violation of this Conservation Easement; (b) to otherwise preserve or protect its interest in the Property; or (c) to seek damages from any appropriate person or entity. 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 is or would irreversibly or otherwise materially impair the benefits to be derived from this Conservation Easement, and the Grantor and Grantee acknowledge that the damage would be irreparable and remedies at law 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. NCDMS Full Delivery Conservation Easement Template AG reviewed 11 May 2017 Page 7 of 11 B. Inspection. The Grantee, its employees and agents, successors and assigns, have the right, with reasonable notice, to enter the Conservation Easement Area over the Property at reasonable times for the purpose of inspection to determine whether the Grantor is complying with the terms, conditions and restrictions of this Conservation Easement. C. Acts Beyond Grantor's Control. 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 caused by third parties, resulting from causes beyond the Grantor's control, including, without limitation, fire, flood, storm, and earth movement, or from any prudent action taken in good faith by the Grantor under emergency conditions to prevent, abate, or mitigate significant injury to life or damage to the Property resulting from such causes. D. Costs of Enforcement. Beyond regular and typical monitoring expenses, any costs incurred by Grantee in enforcing the terms of this Conservation Easement against Grantor, including, without limitation, any costs of restoration necessitated by Grantor's acts or omissions in violation of the terms of this Conservation Easement, shall be borne by Grantor. E. No Waiver. Enforcement of this Easement shall be at the discretion of the Grantee and any forbearance, delay or omission by Grantee to exercise its rights hereunder in the event of any breach of any term set forth herein shall not be construed to be a waiver by Grantee. VI. MISCELLANEOUS A. This instrument 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 invalid, the remainder of the provisions of the Conservation Easement, and the application of such provision to persons or circumstances other than those as to which it is found to be invalid, shall not be affected thereby. B. Grantor is responsible for any real estate taxes, assessments, fees, or charges levied upon the Property. 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. Upkeep of any constructed bridges, fences, or other amenities on the Property are the sole responsibility of the Grantor. 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. C. Any notices shall be sent by registered or certified mail, return receipt requested to the parties at their addresses shown herein or to other addresses as either party establishes in writing upon notification to the other. D. Grantor shall notify Grantee in writing of the name and address and any party to whom the Property or any part thereof is to be transferred at or prior to the time said transfer is made. Grantor further agrees that any subsequent lease, deed, or other legal instrument by which any interest in the Property is conveyed is subject to the Conservation Easement herein created. NCDMS Full Delivery Conservation Easement Template AG reviewed 11 May 2017 Page 8 of 11 E. The Grantor and Grantee agree that the terms of this Conservation Easement shall survive any merger of the fee and easement interests in the Property or any portion thereof. F. This Conservation Easement and Right of Access may be amended, but only in writing signed by all parties hereto, or their successors or assigns, if 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 purposes of the Conservation Easement. The owner of the Property shall notify the State Property Office and the U.S. Army Corps of Engineers in writing sixty (60) days prior to the initiation of any transfer of all or any part of the Property or of any request to void or modify this Conservation Easement. Such notifications and modification requests shall be addressed to: Division of Mitigation Services Program Manager NC State Property Office 1321 Mail Service Center Raleigh, NC 27699-1321 and General Counsel US Army Corps of Engineers 69 Darlington Avenue Wilmington, NC 28403 G. 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 under N.C. Gen. Stat. § 121-34 et seq. 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. VII. QUIET ENJOYMENT Grantor reserves all remaining rights accruing from ownership of the Property, including the right to engage in or permit or invite others to engage in only those uses of the Conservation Easement Area that are expressly reserved herein, not prohibited or restricted herein, and are not inconsistent with the purposes of this Conservation Easement. Without limiting the generality of the foregoing, the Grantor expressly reserves to the Grantor, and the Grantor's invitees and licensees, the right of access to the Conservation Easement Area, and the right of quiet enjoyment of the Conservation Easement Area, TO HAVE AND TO HOLD, the said rights and easements perpetually unto the State of North Carolina for the aforesaid purposes, NCDMS Full Delivery Conservation Easement Template AG reviewed 11 May 2017 Page 9 of 11 AND Grantor covenants that Grantor is seized of the Property in fee and has the right to convey the permanent Conservation Easement herein granted; that the same is free from encumbrances and that Grantor will warrant and defend title to the same against the claims of all persons whomsoever. IN TESTIMONY WHEREOF, the Grantor has hereunto set his hand and seal, the day and year first above written. (SEAL) NAME NORTH CAROLINA COUNTY OF GASTON I, , a Notary Public in and for the County and State aforesaid, do hereby certify that , Grantor, personally appeared before me this day and acknowledged the execution of the foregoing instrument. IN WITNESS WHEREOF, I have hereunto set my hand and Notary Seal this the day of , 2020. Notary Public My commission expires: NCDMS Full Delivery Conservation Easement Template AG reviewed 11 May 2017 Page 10 of 11 EXHIBIT A Insert Legal Description I L NCDMS Full Delivery Conservation Easement Template AG reviewed 11 May 2017 Page 11 of 11 Appendix 3 Stream and Wetland Identification and Assessment Forms NC SAM and NC WAM Forms Appendix 3 Stream Identification Forms PVC DWQ Stream Identification Form Version 4.11 aJ/'/ &'1 Date: 7/ 7 Z Project]Site: p; ({, G� S Latitude: 3s 6WO? Evaluator: County: �'��{ Longitude: — 7q'147u??6 Stream Determination (circle one) Ephemeral intermittent Total Points: Stream is of least intermittent 3 (� Other f /I Quad Name: r t� if 2 19 or perennial if � 30' erennla e g n 7 A. Geomorphology Subtotal = Absent Weak Moderate Strong 1a Continuity of channel bed and bank 0 1 2 2 Sinuosity of channel along thalweg 0 1 2 3 3 In -channel structure: ex riffle -pool, step -pool, ripple -pool sequence 0 1 2 4 Particle size of stream substrate 0 1 2 5 Activelrelict floodplain 0 1 2 6 Depositional bars or benches 0 1 3 7 Recent alluvial deposits 0 2 3 S. Headcuts 0 2 3 9 Grade control 0 0.5 1 10 Natural valley 0 05 1 11 Second or greater order channel No - 0 Yes = 3 arrrucrai aricnes are not raieo, see ais ssions in manual B. Hydrology (Subtotal = ) 12 Presence of Baseflow 0 1 2 13 Iron oxidizing bacteria 0 2 3 14 Leaf litter 1 5 05 0 15 Sediment on plants or debris'9 05 1 1 5 16 Organic debris lines or piles 0 05 1 5 17. Soil -based evidence of high water table? No = 0 Yes = 3 C. Biology (Subtotal = C 18. Fibrous roots in streambed 2 1 0 19 Rooted upland plants in streambed 2 1 0 20 Macrobenthos (note diversity and abundance) 0 1 3 21 Aquatic Mollusks 0 1 2 3 22 Fish 05 1 15 23 Crayfish 0.5 1 1 5 24 Amphibians 0 1 CTV 1 1.5 25 Algae 0 1 <n 1 1 1 5 26 Wetland plants in streambed FACW = 0 75, OBL = 1 Other = 'perennial streams may also be identified using other methods See p 35 of manual Notes Sketch z_';� C 0 NC DWQ Stream Identification Form Version 4.11 p� I7•�S Date: W h ProjectlSIW T4 latitude:�•— Evaluator: C Al county: �a�fi1G t Longitude:— Total Points: Stream is at least intermittent 2 Stream Determi ati n (circle one) Other C f - J Ephemeral a mitten Perennial eg Quad Name: if a 19 or perennial if z 30' A. Geornor holo (Subtotal = ) Absent Weak Moderate Strong 1" Continuity of channel bed and bank 0 1 2 2. Sinuosity of channel along thalweg 0 C f 2 3 3. In -channel structure. ex riffle -pool, step -pool, ripple -pool sequence 0 1 3 4. Particle size of stream substrate 0 1 2 5. Activelrelict floodplain 0 2 3 6 Depositional bars or benches 0 2 3 7, Recent alluvial deposits 1 2 3 8 Headcuts 1 2 3 9 Grade control 0 0.5 15 10- Natural valley 0 0.5 1 11 Second or greater order channel Na = Yes = 3 aIII]ILAW uuules air nuI Ialeu, sec Uq.U�?.wIm III mdflud! B. Hydrology Subtotal = ►i/ dlS 12 Presence of Baseflow 0 1 2 3 13. Iron oxidizing bacteria 0 1 2 3 14, Leaf litter 1.5 05 0 15 Sediment on plants or debris 0.5 1 1 5 16 Organic debris lines or piles 0 0. 1 1.5 17. Soil -based evidence of high water table? o = Yes = 3 C_ Biology (Subtotal = 7, 7 s l 18. Fibrous roots in streambed 2 1 0 19 Rooted upland plants in streambed 2 1 0 20. Macrobenthos (note diversity and abundance) 0 1 2 3 21. Aquatic Mollusks 0 1 2 3 22. Fish 0.5 1 1 5 23 Crayfish (( 3� 0.5 1 1 5 24 Amphibians 0-5 1 1 1.5 25. Algae CO)0.5 1 1 1.5 26. Wetland plants fin streambed FAC = 0 7 OBL = 1.5 Other = 0 'perennial streams may also be identified using other methods. See 1 35 of manual. Notes: Sketch NC DWQ Stream Identification Form Version 4.11 O' i!l PA; Date: 4/6 Project/Site: UT2A Latitude: 3: 46 6 q1/7 Evaluator: County: G G+ 61AA Longitude: `79,y���l�� Total Points: Stream is at least intermittent '� 7 r] j Stream Date rmi circle one) Other Jr'�rGt F if a 19 or perennial if a 30' Ephemeral n ermltten Perennial eg Quad Naive: A. Geomorphology (Subtotal = G ) Absent Weak Moderate Strong 1' Continuity of channel bed and bank 0 1 2 3 2 Sinuosity of channel along thalweg 0 1 3 3. In -channel structure ex riffle -pool, step -pool, rile oot sequence 0 1 3 4. Particle size of stream substrate 0 1 3 5. Active/relict floodplain 0 2 3 6 Depositional bars or benches Q0j 2 3 7 Recent alluvial deposits 1 2 3 8 Headcuts 0 2 3 9 Grade control 0 5 1 1 1.5 10. Natural valley 0 0 5 1 1 5 11. Second or greater order channel = Yes = 3 di tillUdl ❑ILUIe5 die 1101 Idle U, See ❑t5t.U5510115 IF] [itdt Rldl B. Hvdroloov (Subtotal = ' 1 12 Presence of Baseflow 0 1 2 13. Iron oxidizing bacteria 1 2 3 14. Leaf litter 1 0.5 0 15 Sediment on plants or debris 0.5 1 1.5 16. Organic debris lines or piles 0 0 5 1 1 5 17 Soil -based evidence of high water table? No = 0 Yes = 3 C. Bioloav (Subtotal = 7.".5 ) 18 Fibrous roots in streambed 2 1 0 19. Rooted upland plants in streambed 2 1 0 20. Macrobenthos (note diversity and abundance) (t}i 1 2 3 21. Aquatic Mollusks 0 2 3 22. Fish V 0.5 1 1.5 23. Crayfish i 05 1 1 1-5 24 Amphibians ir0 0.5 1 1 5 25. Algae 0.5 1 1 5 26 Wetland plants in streambed AC = 0 B L = 1 5 Other = 0 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Sketch NC DWO Stream Identification Form Version 4.11 r)7, +, V, Date: re Project/Site: Latitude: Evaluator: County: ELongitude: - 19 Total Points: Stream Determination (circle one) Other Stream is at least intermittent if? 19 or perennial if? 30* Ephemeral Intermittent Perennial e.g. Quad Name: 1 A. Geomorphology (Subtotal Absent Weak Moderate Strong ,a, Continuity of channel bed and bank 0 2 3 2. Sinuosity of channel along thalweg 0 1 3 3. In -channel structure: ex. riffle -pool, step -pool, ripple -pool sequence 0 2 4. Particle size of stream substrate _0 3 N 5. Active/relict floodplain 0 2 5 6. Depositional bars or benches . .. ... 1 2 3 7. Recent alluvial deposits 2 3 8. Headcuts 1 2 3 9. Grade control 0.5 1.5 10. Natural valley 0 0.5 2 1.5 11. Second or greater order channel No = 0 Yes = 3 R_ Hvdroloov (Subtotal 12. Presence of Baseflow 1 2 3 13. Iron oxidizing bacteria 0 2 3 14. Leaf litter ",_-A, 0.5 0 15. Sediment on plants or debris 0.5 1 1.5 16. Organic debris lines or piles 0 1.5 17. Soil -based evidence of high water table? No= 0 Y_' 1011111111M nersT97MUMIUM. 18. Fibrous roots in streambed- 2 19. Rooted upland plants in streambed iu 20. Macrobenthos (note diversity and abundance) 1 2 3 21. Aquatic Mollusks 1 2 3 22, Fish C.0.5 1 1.5 23. Crayfish 0.5 1 1,5 24. Amphibians 0.5 1 1.5 25. Algae 0' 0.5 1,5 26. Wetland plants in streambed FACW = 0.75; OBL =�"l .5 Other = 0 *perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Sketch: i LA L 4 rjr A \�o Appendix 3 �[yIT1.11 I�Y•7Ti'�� NC WAM FIELD ASSESSMENT RESULTS Accompanies user rvianuai version a.0 USACE AID # SAW-2022-02401 NCDWR# 20221571 Project Name Dirty Boots Mitigation Site Date of Evaluation 12/01/2022 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland A Wetland Type Headwater Forest Assessor Name/Organization S. Law/Wildlands Level III Ecoregion Piedmont Nearest Named Water Body Bear Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030003 County Chatham NCDWR Region Raleigh M Yes I-1 No Precipitation within 48 hrs? Latitude/Longitude (deci-dearees) 35.633728.-79.421804 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 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 compaction, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 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 and 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 disturbed.) ®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 (WT) 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 OF ❑F ❑F From 5 to < 10 acres ❑G ❑G ❑G From 1 to < 5 acres ❑H ❑H ❑H From 0.5 to < 1 acre 01 ❑l ❑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 contiguous 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. Artificial 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 clear cut, select option "C." ❑A 0 ❑ B 1 to 4 ®C 5to8 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 composed 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 T o ❑A ❑A Canopy closed, or nearly closed, with natural gaps associated with natural processes cc ❑B ®B Canopy present, but opened more than natural gaps U ®C ❑C Canopy sparse or absent S g ❑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 Cn ®C ❑C Shrub layer sparse or absent -a ❑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 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 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. Patterned 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 NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland A Date of Assessment 12/01/2022 Wetland Type Headwater Forest Assessor Name/Organization S. Law/Wildlands Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) YES 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) YES Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) Assessment area is on a coastal island (Y/N) Sub -function Rating Summary Function Sub -function Metrics Rating Hydrology Surface Storage and Retention Condition LOW Sub -surface Storage and Retention Condition LOW 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 Veqetation Composition Condition LOW Function Ratina Summa Function Metrics Rating Hydrology Condition LOW Water Quality Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Habitat Condition LOW Overall Wetland Rating LOW NC WAM FIELD ASSESSMENT RESULTS Accompanies user rvianuai version a.0 USACE AID # SAW-2022-02401 NCDWR# 20221571 Project Name Dirty Boots Mitigation Site Date of Evaluation 12/01/2022 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland B Wetland Type Headwater Forest Assessor Name/Organization S. Law/Wildlands Level III Ecoregion Piedmont Nearest Named Water Body Bear Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030003 County Chatham NCDWR Region Raleigh M Yes I-1 No Precipitation within 48 hrs? Latitude/Longitude (deci-dearees) 35.634224.-79.422357 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 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 compaction, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 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 and 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 disturbed.) ❑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 (WT) 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 OF ❑F ❑F From 5 to < 10 acres ❑G ❑G ❑G From 1 to < 5 acres ❑H ❑H ❑H From 0.5 to < 1 acre El ❑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 contiguous 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 El El 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. Artificial 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 clear cut, select option "C." ❑A 0 ❑ B 1 to 4 ®C 5to8 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 composed 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 T o ❑A ❑A Canopy closed, or nearly closed, with natural gaps associated with natural processes cc ❑B ❑B Canopy present, but opened more than natural gaps U ®C ®C Canopy sparse or absent S g ❑A ❑A Dense mid-story/sapling layer co ❑B ❑B Moderate density mid-story/sapling layer ®C ®C Mid-story/sapling layer sparse or absent ❑A ❑A Dense shrub layer 1E ❑B ❑B Moderate density shrub layer Cn ®C ®C Shrub layer sparse or absent -a ®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 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 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. Patterned 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 NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland B Date of Assessment 12/01/2022 Wetland Type Headwater Forest Assessor Name/Organization S. Law/Wildlands Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) YES 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) Assessment area is on a coastal island (Y/N) 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 Veqetation Composition Condition LOW Function Ratina Summa 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 RESULTS Accompanies user rvianuai version a.0 USACE AID # SAW-2022-02401 NCDWR# 20221571 Project Name Dirty Boots Date of Evaluation 12/01/2022 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland C Wetland Type Headwater Forest Assessor Name/Organization S. Law - Wildlands Engineering Level III Ecoregion Piedmont Nearest Named Water Body Bear Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030003 County Chatham NCDWR Region Raleigh ® Yes ❑ No Precipitation within 48 hrs? Latitude/Longitude (deci-deqrees) 35.635652, 79.422455 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 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 compaction, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 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 and 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 disturbed.) ❑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 (WT) 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 OF ❑F ❑F From 5 to < 10 acres ❑G ❑G ❑G From 1 to < 5 acres ❑H ❑H ❑H From 0.5 to < 1 acre El ❑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 contiguous 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 El El 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. Artificial 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 clear cut, select option "C." ❑A 0 ❑ B 1 to 4 ®C 5to8 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 composed 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 T o ❑A ❑A Canopy closed, or nearly closed, with natural gaps associated with natural processes cc ❑B ❑B Canopy present, but opened more than natural gaps U ®C ®C Canopy sparse or absent S g ❑A ❑A Dense mid-story/sapling layer co ❑B ❑B Moderate density mid-story/sapling layer ®C ®C Mid-story/sapling layer sparse or absent ❑A ❑A Dense shrub layer 1E ❑B ❑B Moderate density shrub layer Cn ®C ®C Shrub layer sparse or absent -a ❑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 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 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. Patterned 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 NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland C Wetland Type Headwater Forest Date of Assessment 12/01/2022 S. Law - Wildlands Assessor Name/Organization Engineering Notes on Field Assessment Form (Y/N) "'^ Presence of regulatory considerations (Y/N) Wetland is intensively managed (Y/N) Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) Assessment area is substantially altered by beaver (Y/N) Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) Assessment area is on a coastal island (Y/N) Sub -function Ratina Summa 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 RESULTS Accompanies user rvianuai version a.0 USACE AID # SAW-2022-02401 NCDWR# 20221571 Project Name Dirty Boots Mitigation Site Date of Evaluation 12/01/2022 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland D Wetland Type Headwater Forest Assessor Name/Organization S. Law/Wildlands Level III Ecoregion Piedmont Nearest Named Water Body Bear Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030003 County Chatham NCDWR Region Raleigh M Yes I-1 No Precipitation within 48 hrs? Latitude/Longitude (deci-dearees) 35.636323. -79. 422350 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 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 compaction, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 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 and 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 disturbed.) ®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 (WT) 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 OF ❑F ❑F From 5 to < 10 acres ❑G ❑G ❑G From 1 to < 5 acres ❑H ❑H ❑H From 0.5 to < 1 acre 01 ®I ❑I From 0.1 to < 0.5 acre 01 ❑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 contiguous 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 El El 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. Artificial 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 clear cut, select option "C." ❑A 0 ❑ B 1 to 4 ®C 5to8 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 composed 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 T o ❑A ❑A Canopy closed, or nearly closed, with natural gaps associated with natural processes cc ®B ®B Canopy present, but opened more than natural gaps U ❑C ❑C Canopy sparse or absent S o ❑A ❑A Dense mid-story/sapling layer co ❑B ❑B Moderate density mid-story/sapling layer ®C ®C Mid-story/sapling layer sparse or absent ❑A ❑A Dense shrub layer 1E ❑B ❑B Moderate density shrub layer Cn ®C ®C Shrub layer sparse or absent -a ❑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 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 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. Patterned 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 NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland D Date of Assessment 12/01/2022 Wetland Type Headwater Forest Assessor Name/Organization S. Law/Wildlands Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) YES 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) Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) Assessment area is on a coastal island (Y/N) Sub -function Ratina Summa Function Sub -function Metrics Rating Hydrology Surface Storage and Retention Condition LOW Sub -surface Storage and Retention Condition LOW 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 Veqetation Composition Condition LOW Function Ratina Summa Function Metrics Rating Hydrology Condition LOW Water Quality Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Habitat Condition LOW Overall Wetland Rating LOW NC WAM FIELD ASSESSMENT RESULTS Accompanies user rvianuai version a.0 USACE AID # SAW-2022-02401 NCDWR# 20221571 Project Name Dirty Boots Mitigation Site Date of Evaluation 12/01/2022 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland E Wetland Type Headwater Forest Assessor Name/Organization S. Law/Wildlands Level III Ecoregion Piedmont Nearest Named Water Body Bear Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030003 County Chatham NCDWR Region Raleigh M Yes I-1 No Precipitation within 48 hrs? Latitude/Longitude (deci-dearees) 35.637094.-79.422992 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 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 compaction, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 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 and 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 disturbed.) ❑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 (WT) 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 OF ❑F ❑F From 5 to < 10 acres ❑G ❑G ❑G From 1 to < 5 acres ❑H ❑H ❑H From 0.5 to < 1 acre 01 ®I ❑I From 0.1 to < 0.5 acre 01 ❑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 contiguous 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 El El 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. Artificial 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 clear cut, select option "C." ❑A 0 ❑ B 1 to 4 ®C 5to8 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 composed 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 T o ❑A ❑A Canopy closed, or nearly closed, with natural gaps associated with natural processes cc ❑B ❑B Canopy present, but opened more than natural gaps U ®C ®C Canopy sparse or absent S g ❑A ❑A Dense mid-story/sapling layer co ❑B ❑B Moderate density mid-story/sapling layer ®C ®C Mid-story/sapling layer sparse or absent ❑A ❑A Dense shrub layer 1E ❑B ❑B Moderate density shrub layer Cn ®C ®C Shrub layer sparse or absent -a ®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 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 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. Patterned 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 NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland E Date of Assessment 12/01/2022 Wetland Type Headwater Forest Assessor Name/Organization S. Law/Wildlands Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) YES 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) Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) Assessment area is on a coastal island (Y/N) Sub -function Ratina Summa 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 Veqetation Composition Condition LOW Function Ratina Summa 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 RESULTS Accompanies user rvianuai version a.0 USACE AID # SAW-2022-02401 NCDWR# 20221571 Project Name Dirty Boots Mitigation Site Date of Evaluation 12/01/2022 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland F Wetland Type Headwater Forest Assessor Name/Organization S. Law/Wildlands Level III Ecoregion Piedmont Nearest Named Water Body Bear Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030003 County Chatham NCDWR Region Raleigh M Yes I-1 No Precipitation within 48 hrs? Latitude/Longitude (deci-dearees) 35.636871.-79.423176 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 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 compaction, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 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 and 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 disturbed.) ❑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 (WT) 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 OF ❑F ❑F From 5 to < 10 acres ❑G ❑G ❑G From 1 to < 5 acres ❑H ❑H ❑H From 0.5 to < 1 acre El ❑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 contiguous 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 El El 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. Artificial 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 clear cut, select option "C." ❑A 0 ❑ B 1 to 4 ®C 5to8 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 composed 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 T o ❑A ❑A Canopy closed, or nearly closed, with natural gaps associated with natural processes cc ❑B ❑B Canopy present, but opened more than natural gaps U ®C ®C Canopy sparse or absent S g ❑A ❑A Dense mid-story/sapling layer co ❑B ❑B Moderate density mid-story/sapling layer ®C ®C Mid-story/sapling layer sparse or absent ❑A ❑A Dense shrub layer 1E ❑B ❑B Moderate density shrub layer Cn ®C ®C Shrub layer sparse or absent -a ®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 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 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. Patterned 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 NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland F Date of Assessment 12/01/2022 Wetland Type Headwater Forest Assessor Name/Organization S. Law/Wildlands Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) YES 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) Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) Assessment area is on a coastal island (Y/N) Sub -function Ratina Summa 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 Veqetation Composition Condition LOW Function Ratina Summa 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 RESULTS Accompanies user rvianuai version a.0 USACE AID # SAW-2022-02401 NCDWR# 20221571 Project Name Dirty Boots Mitigation Site Date of Evaluation 12/01/2022 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland H Wetland Type Headwater Forest Assessor Name/Organization S. Law/Wildlands Level III Ecoregion Piedmont Nearest Named Water Body Bear Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030003 County Chatham NCDWR Region Raleigh M Yes I-1 No Precipitation within 48 hrs? Latitude/Longitude (deci-dearees) 35.637865.-79.423527 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 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 compaction, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 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 and 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 disturbed.) ®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 (WT) 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 OF ❑F ❑F From 5 to < 10 acres ❑G ❑G ❑G From 1 to < 5 acres ❑H ®H ❑H From 0.5 to < 1 acre 01 ❑l ❑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 contiguous 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 El El 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. Artificial 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 clear cut, select option "C." ❑A 0 ❑ B 1 to 4 ®C 5to8 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 composed 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 T o ❑A ❑A Canopy closed, or nearly closed, with natural gaps associated with natural processes cc ❑B ❑B Canopy present, but opened more than natural gaps U ®C ®C Canopy sparse or absent S g ❑A ❑A Dense mid-story/sapling layer co ❑B ❑B Moderate density mid-story/sapling layer ®C ®C Mid-story/sapling layer sparse or absent ❑A ❑A Dense shrub layer 1E ❑B ❑B Moderate density shrub layer Cn ®C ®C Shrub layer sparse or absent -a ®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 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 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. Patterned 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 NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland H Wetland Type Headwater Forest Date of Assessment 12/01/2022 Assessor Name/Organization S. Law/Wildlands Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) YES 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) Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) Assessment area is on a coastal island (Y/N) Sub -function Ratina Summa Function Sub -function Metrics Rating Hydrology Surface Storage and Retention Condition LOW Sub -surface Storage and Retention Condition LOW 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 Ratina Summa Function Metrics Rating Hydrology Condition LOW Water Quality Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Habitat Condition LOW Overall Wetland Rating LOW NC WAM FIELD ASSESSMENT RESULTS Accompanies user rvianuai version a.0 USACE AID # SAW-2022-02401 NCDWR# 20221571 Project Name Dirty Boots Mitigation Site Date of Evaluation 12/01/2022 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland I Wetland Type Headwater Forest Assessor Name/Organization S. Law/Wildlands Level III Ecoregion Piedmont Nearest Named Water Body Bear Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030003 County Chatham NCDWR Region Raleigh M Yes I-1 No Precipitation within 48 hrs? Latitude/Longitude (deci-dearees) 35.636948.-79.420765 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 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 compaction, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 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 and 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 disturbed.) ❑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 (WT) 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 OF ❑F ❑F From 5 to < 10 acres ❑G ❑G ❑G From 1 to < 5 acres ❑H ❑H ❑H From 0.5 to < 1 acre 01 ®I ❑I From 0.1 to < 0.5 acre 01 ❑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 contiguous 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 El El 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. Artificial 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 clear cut, select option "C." ❑A 0 ❑ B 1 to 4 ®C 5to8 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 composed 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 T o ❑A ❑A Canopy closed, or nearly closed, with natural gaps associated with natural processes cc ®B ®B Canopy present, but opened more than natural gaps U ❑C ❑C Canopy sparse or absent S o ❑A ❑A Dense mid-story/sapling layer ®B ®B Moderate density mid-story/sapling layer El ❑C Mid-story/sapling layer sparse or absent ❑A ❑A Dense shrub layer 1E ❑B ❑B Moderate density shrub layer Cn ®C ®C Shrub layer sparse or absent -a ❑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 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 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. Patterned 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 NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland I Wetland Type Headwater Forest Date of Assessment 12/01/2022 Assessor Name/Organization S. Law/Wildlands Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) YES 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) Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) Assessment area is on a coastal island (Y/N) Sub -function Ratina Summa 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 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 MEDIUM Function Ratina Summa 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 RESULTS Accompanies user rvianuai version a.0 USACE AID # SAW-2022-02401 NCDWR# 20221571 Project Name Dirty Boots Mitigation Site Date of Evaluation 12/01/2022 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland J Wetland Type Headwater Forest Assessor Name/Organization S. Law/Wildlands Level III Ecoregion Piedmont Nearest Named Water Body Bear Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030003 County Chatham NCDWR Region Raleigh M Yes I-1 No Precipitation within 48 hrs? Latitude/Longitude (deci-dearees) 35.637376.-79.420461 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 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 compaction, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 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 and 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 disturbed.) ❑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 (WT) 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 OF ❑F ❑F From 5 to < 10 acres ❑G ❑G ❑G From 1 to < 5 acres ❑H ❑H ❑H From 0.5 to < 1 acre 01 ®I ®I From 0.1 to < 0.5 acre 01 ❑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 contiguous 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 El El 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. Artificial 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 clear cut, select option "C." ❑A 0 ®B 1 to 4 ❑C 5to8 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 composed 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 T o ❑A ❑A Canopy closed, or nearly closed, with natural gaps associated with natural processes cc ®B ®B Canopy present, but opened more than natural gaps U ❑C ❑C Canopy sparse or absent S o ❑A ❑A Dense mid-story/sapling layer ®B ®B Moderate density mid-story/sapling layer El ❑C Mid-story/sapling layer sparse or absent ❑A ❑A Dense shrub layer 1E ❑B ❑B Moderate density shrub layer Cn ®C ®C Shrub layer sparse or absent -a ❑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 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 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. Patterned 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 NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland J Wetland Type Headwater Forest Date of Assessment 12/01/2022 Assessor Name/Organization S. Law/Wildlands Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) YES 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) Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) Assessment area is on a coastal island (Y/N) Sub -function Ratina Summa 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 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 MEDIUM Landscape Patch Structure Condition LOW Vegetation Composition Condition MEDIUM Function Ratina Summa Function Metrics Rating Hydrology Condition MEDIUM Water Quality Condition MEDIUM Condition/Opportunity MEDIUM Opportunity Presence (Y/N) NO Habitat Condition LOW Overall Wetland Rating MEDIUM NC WAM FIELD ASSESSMENT RESULTS Accompanies user rvianuai version a.0 USACE AID # SAW-2022-02401 NCDWR# 20221571 Project Name Dirty Boots Mitigation Site Date of Evaluation 12/01/2022 Applicant/Owner Name Wildlands Engineering Wetland Site Name Wetland K Wetland Type Headwater Forest Assessor Name/Organization S. Law/Wildlands Level III Ecoregion Piedmont Nearest Named Water Body Bear Creek River Basin Cape Fear USGS 8-Digit Catalogue Unit 03030003 County Chatham NCDWR Region Raleigh M Yes I-1 No Precipitation within 48 hrs? Latitude/Longitude (deci-dearees) 35.637547.-79.419855 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 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 compaction, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) 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 and 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 disturbed.) ❑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 (WT) 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 OF ❑F ❑F From 5 to < 10 acres ❑G ❑G ❑G From 1 to < 5 acres ❑H ❑H ❑H From 0.5 to < 1 acre El ❑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 contiguous 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. Artificial 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 clear cut, select option "C." ❑A 0 ®B 1 to 4 ❑C 5to8 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 composed 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 T o ®A ®A Canopy closed, or nearly closed, with natural gaps associated with natural processes cc ❑B ❑B Canopy present, but opened more than natural gaps U ❑C ❑C Canopy sparse or absent S o ❑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 1E ®B ®B Moderate density shrub layer Cn El ❑C Shrub layer sparse or absent -a ❑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 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 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. Patterned 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 NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland K Wetland Type Headwater Forest Date of Assessment 12/01/2022 Assessor Name/Organization S. Law/Wildlands Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) YES 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) Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) Assessment area is on a coastal island (Y/N) Sub -function Ratina Summa Function Sub -function Metrics Rating Hydrology Surface Storage and Retention Condition MEDIUM Sub -surface Storage and Retention Condition HIGH Water Quality Pathogen Change Condition HIGH Condition/Opportunity HIGH Opportunity Presence (Y/N) YES Particulate Change Condition HIGH Condition/Opportunity NA Opportunity Presence (Y/N) NA Soluble Change Condition MEDIUM Condition/Opportunity HIGH Opportunity Presence (Y/N) YES Physical Change Condition HIGH Condition/Opportunity HIGH Opportunity Presence (Y/N) YES 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 HIGH Function Ratina Summa Function Metrics Rating Hydrology Condition HIGH Water Quality Condition HIGH Condition/Opportunity HIGH Opportunity Presence (Y/N) YES Habitat Condition MEDIUM Overall Wetland Rating HIGH Appendix 3 1010Ul1 ■Y• EAV NC SAM FIELD ASSESSMENT FORM Accompanies user rvianuai version c.-i USACE AID #: SAW-2022-02401 NCDWR #: 20221571 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 property, 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): Dirty Boots Mitigation Site 2. Date of evaluation: 12/08/2022 3. Applicant/owner name: Wildlands Engineering 4. Assessor name/organization: S. Law/Wildlands 5. County: Chatham 6. Nearest named water body 7. River basin: Cape Fear on USGS 7.5-minute quad: Bear Creek 8. Site coordinates (decimal degrees, at lower end of assessment reach): 35.636203,-79.422635 STREAM INFORMATION: (depth and width can be approximations) Dirty Boots - 9. Site number (show on attached map): Reach 5 10. Length of assessment reach evaluated (feet): 668 11. Channel depth from bed (in riffle, if present) to top of bank (feet): 3.5 ❑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 (1) ❑ Outer Coastal Plain (0) 16. Estimated geomorphic ®A k. ❑B valley shape (skip for Tidal Marsh Stream): (more sinuous stream, flatter valley slope) (less sinuous stream, steeper valley slope) 17. Watershed size: (skip ❑Size 1 (< 0.1 mil) ®Size 2 (0.1 to < 0.5 mil) ❑Size 3 (0.5 to < 5 mil) ❑Size 4 (>_ 5 mil) 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 (❑l ❑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 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 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 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 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. OF 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) ❑1 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 0 ❑F 5% oysters or other natural hard bottoms (include liverworts, lichens, and algal mats) M ❑G Submerged aquatic vegetation ❑B Multiple sticks and/or leaf packs and/or emergent o 2 ❑H Low -tide refugia (pools) vegetation Y LC El Sand bottom ❑C Multiple snags and logs (including lap trees) t o ❑J 5% vertical bank along the marsh ®D 5% undercut banks and/or root mats and/or roots ❑K Little or no habitat in banks extend to the normal wetted perimeter ❑E 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) 1la. ❑Yes ®No Is assessment reach in a natural sand -bed stream? (skip for Coastal Plain streams) 11 b. 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) 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/tad poles ❑ ❑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 El ®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 in 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 contributes 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 proportions. 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 Dirty Boots — Reach 5 Stream Category Pa2 Date of Assessment 12/08/2022 Assessor Name/Organization S. Law/Wildlands Notes of Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Additional stream information/supplementary measurements included (Y/N) YES NC SAM feature type (perennial, intermittent, Tidal Marsh Stream) Perennial USACE/ NCDWR Function Class Rating Summary All Streams Intermittent (1) Hydrology LOW (2) Baseflow LOW (2) Flood Flow LOW (3) Streamside Area Attenuation LOW (4) Floodplain Access LOW (4) Wooded Riparian Buffer LOW (4) Microtopography LOW (3) Stream Stability LOW (4) Channel Stability MEDIUM (4) Sediment Transport LOW (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 LOW (3) Upland Pollutant Filtration LOW (3) Thermoregulation LOW (2) Indicators of Stressors YES (2) Aquatic Life Tolerance LOW (2) Intertidal Zone Filtration NA (1) Habitat LOW (2) In -stream Habitat LOW (3) Baseflow LOW (3) Substrate LOW (3) Stream Stability MEDIUM (3) In -stream Habitat LOW (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 FORM Accompanies user rvianuai version c.-i USACE AID #: SAW-2022-02401 NCDWR #: 20221571 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 property, 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): Dirty Boots Mitigation Site 2. Date of evaluation: 12/08/2022 3. Applicant/owner name: Wildlands Engineering 4. Assessor name/organization: S. Law/Wildlands 5. County: Chatham 6. Nearest named water body 7. River basin: Cape Fear on USGS 7.5-minute quad: Bear Creek 8. Site coordinates (decimal degrees, at lower end of assessment reach): 35.633554,-79.421820 STREAM INFORMATION: (depth and width can be approximations) Dirty Boots - 9. Site number (show on attached map): Reach 6 10. Length of assessment reach evaluated (feet): 1,414 11. Channel depth from bed (in riffle, if present) to top of bank (feet): 3.5 ❑Unable to assess channel depth. 12. Channel width at top of bank (feet): 9 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 (1) ❑ Outer Coastal Plain (0) 16. Estimated geomorphic ®A k. ❑B valley shape (skip for Tidal Marsh Stream): (more sinuous stream, flatter valley slope) (less sinuous stream, steeper valley slope) 17. Watershed size: (skip ❑Size 1 (< 0.1 mil) ®Size 2 (0.1 to < 0.5 mil) ❑Size 3 (0.5 to < 5 mil) ❑Size 4 (>_ 5 mil) 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 (❑l ❑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 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 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 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 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. OF 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) ❑1 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 0 ❑F 5% oysters or other natural hard bottoms (include liverworts, lichens, and algal mats) M ❑G Submerged aquatic vegetation ❑B Multiple sticks and/or leaf packs and/or emergent o 2 ❑H Low -tide refugia (pools) vegetation Y LC El Sand bottom ❑C Multiple snags and logs (including lap trees) t o ❑J 5% vertical bank along the marsh ®D 5% undercut banks and/or root mats and/or roots ❑K Little or no habitat in banks extend to the normal wetted perimeter ❑E 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) 1la. ❑Yes ®No Is assessment reach in a natural sand -bed stream? (skip for Coastal Plain streams) 11 b. 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) 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/tad poles ❑ ❑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 El ®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 in 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 contributes 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 proportions. 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 Dirty Boots — Reach 6 Stream Category Pa2 Date of Assessment 12/08/2022 Assessor Name/Organization S. Law/Wildlands Notes of Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Additional stream information/supplementary measurements included (Y/N) YES NC SAM feature type (perennial, intermittent, Tidal Marsh Stream) Perennial USACE/ NCDWR Function Class Rating Summary All Streams Intermittent (1) Hydrology LOW (2) Baseflow LOW (2) Flood Flow LOW (3) Streamside Area Attenuation LOW (4) Floodplain Access LOW (4) Wooded Riparian Buffer LOW (4) Microtopography LOW (3) Stream Stability LOW (4) Channel Stability MEDIUM (4) Sediment Transport LOW (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 LOW (3) Upland Pollutant Filtration LOW (3) Thermoregulation LOW (2) Indicators of Stressors YES (2) Aquatic Life Tolerance LOW (2) Intertidal Zone Filtration NA (1) Habitat LOW (2) In -stream Habitat LOW (3) Baseflow LOW (3) Substrate LOW (3) Stream Stability MEDIUM (3) In -stream Habitat LOW (2) Stream -side Habitat LOW (3) Stream -side Habitat MEDIUM (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 FORM Accompanies user rvianuai version c.-i USACE AID #: SAW-2022-02401 NCDWR #: 20221571 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 property, 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): Dirty Boots Mitigation Site 2. Date of evaluation: 12/08/2022 3. Applicant/owner name: Wildlands Engineering 4. Assessor name/organization: S. Law/Wildlands 5. County: Chatham 6. Nearest named water body 7. River basin: Cape Fear on USGS 7.5-minute quad: Bear Creek 8. Site coordinates (decimal degrees, at lower end of assessment reach): 35.636205,-77.422811 STREAM INFORMATION: (depth and width can be approximations) 9. Site number (show on attached map): UT2 - Reach 1 10. Length of assessment reach evaluated (feet): 256 11. Channel depth from bed (in riffle, if present) to top of bank (feet): 4 ❑Unable to assess channel depth. 12. Channel width at top of bank (feet): 10 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 (1) ❑ Outer Coastal Plain (0) 16. Estimated geomorphic ❑A\1 ®B valley shape (skip for Tidal Marsh Stream): (more sinuous stream, flatter valley slope) (less sinuous stream, steeper valley slope) 17. Watershed size: (skip ®Size 1 (< 0.1 mil) ❑Size 2 (0.1 to < 0.5 mil) ❑Size 3 (0.5 to < 5 mil) ❑Size 4 (>_ 5 mil) 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 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 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 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 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. OF 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) ❑1 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 0 ❑F 5% oysters or other natural hard bottoms (include liverworts, lichens, and algal mats) M ❑G Submerged aquatic vegetation ❑B Multiple sticks and/or leaf packs and/or emergent o 2 ❑H Low -tide refugia (pools) vegetation Y LC El Sand bottom ❑C Multiple snags and logs (including lap trees) t o ❑J 5% vertical bank along the marsh ❑D 5% undercut banks and/or root mats and/or roots ❑K Little or no habitat in banks extend to the normal wetted perimeter ®E 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) 1la. ❑Yes ®No Is assessment reach in a natural sand -bed stream? (skip for Coastal Plain streams) 11 b. 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) 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/tad poles ❑ ❑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 in 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 contributes 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 proportions. 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 UT2 — Reach 1 Stream Category Pb1 Date of Assessment 12/08/2022 Assessor Name/Organization S. Law/Wildlands Notes of Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Additional stream information/supplementary measurements included (Y/N) YES NC SAM feature type (perennial, intermittent, Tidal Marsh Stream) Perennial USACE/ NCDWR Function Class Rating Summary All Streams Intermittent (1) Hydrology LOW (2) Baseflow MEDIUM (2) Flood Flow LOW (3) Streamside Area Attenuation LOW (4) Floodplain Access LOW (4) Wooded Riparian Buffer LOW (4) Microtopography NA (3) Stream Stability LOW (4) Channel Stability LOW (4) Sediment Transport LOW (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 MEDIUM (2) Streamside Area Vegetation LOW (3) Upland Pollutant Filtration LOW (3) Thermoregulation LOW (2) Indicators of Stressors YES (2) Aquatic Life Tolerance HIGH (2) Intertidal Zone Filtration NA (1) Habitat LOW (2) In -stream Habitat LOW (3) Baseflow MEDIUM (3) Substrate LOW (3) Stream Stability LOW (3) In -stream Habitat LOW (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 FORM Accompanies user rvianuai version c.-i USACE AID #: SAW-2022-02401 NCDWR #: 20221571 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 property, 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): Dirty Boots Mitigation Site 2. Date of evaluation: 12/08/2022 3. Applicant/owner name: Wildlands Engineering 4. Assessor name/organization: S. Law/Wildlands 5. County: Chatham 6. Nearest named water body 7. River basin: Cape Fear on USGS 7.5-minute quad: Bear Creek 8. Site coordinates (decimal degrees, at lower end of assessment reach): 35.636205,-77.422811 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): 970 11. Channel depth from bed (in riffle, if present) to top of bank (feet): 4 ❑Unable to assess channel depth. 12. Channel width at top of bank (feet): 15 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 (1) ❑ Outer Coastal Plain (0) 16. Estimated geomorphic ❑A\1 ®B valley shape (skip for Tidal Marsh Stream): (more sinuous stream, flatter valley slope) (less sinuous stream, steeper valley slope) 17. Watershed size: (skip ®Size 1 (< 0.1 mil) ❑Size 2 (0.1 to < 0.5 mil) ❑Size 3 (0.5 to < 5 mil) ❑Size 4 (>_ 5 mil) 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 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 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 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 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. OF 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) ❑1 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 0 ❑F 5% oysters or other natural hard bottoms (include liverworts, lichens, and algal mats) M ❑G Submerged aquatic vegetation ❑B Multiple sticks and/or leaf packs and/or emergent o 2 ❑H Low -tide refugia (pools) vegetation Y LC El Sand bottom ❑C Multiple snags and logs (including lap trees) t o ❑J 5% vertical bank along the marsh ❑D 5% undercut banks and/or root mats and/or roots ❑K Little or no habitat in banks extend to the normal wetted perimeter ®E 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) 1la. ❑Yes ®No Is assessment reach in a natural sand -bed stream? (skip for Coastal Plain streams) 11 b. 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) 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/tad poles ❑ ❑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 in 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 contributes 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 proportions. 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 UT2 — Reach 2 Stream Category Pb1 Date of Assessment 12/08/2022 Assessor Name/Organization S. Law/Wildlands Notes of Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Additional stream information/supplementary measurements included (Y/N) YES NC SAM feature type (perennial, intermittent, Tidal Marsh Stream) Perennial USACE/ NCDWR Function Class Rating Summary All Streams Intermittent (1) Hydrology LOW (2) Baseflow MEDIUM (2) Flood Flow LOW (3) Streamside Area Attenuation LOW (4) Floodplain Access LOW (4) Wooded Riparian Buffer LOW (4) Microtopography NA (3) Stream Stability LOW (4) Channel Stability LOW (4) Sediment Transport LOW (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 MEDIUM (2) Streamside Area Vegetation LOW (3) Upland Pollutant Filtration LOW (3) Thermoregulation LOW (2) Indicators of Stressors YES (2) Aquatic Life Tolerance HIGH (2) Intertidal Zone Filtration NA (1) Habitat LOW (2) In -stream Habitat LOW (3) Baseflow MEDIUM (3) Substrate LOW (3) Stream Stability LOW (3) In -stream Habitat LOW (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 FORM Accompanies user rvianuai version c.-i USACE AID #: SAW-2022-02401 NCDWR #: 20221571 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 property, 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): Dirty Boots Mitigation Site 2. Date of evaluation: 12/08/2022 3. Applicant/owner name: Wildlands Engineering 4. Assessor name/organization: S. Law/Wildlands 5. County: Chatham 6. Nearest named water body 7. River basin: Cape Fear on USGS 7.5-minute quad: Bear Creek 8. Site coordinates (decimal degrees, at lower end of assessment reach): 35.636532,-79.425706 STREAM INFORMATION: (depth and width can be approximations) 9. Site number (show on attached map): UT2A 10. Length of assessment reach evaluated (feet): 78 11. Channel depth from bed (in riffle, if present) to top of bank (feet): 3.5 ❑Unable to assess channel depth. 12. Channel width at top of bank (feet): 8 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 (1) ❑ Outer Coastal Plain (0) 16. Estimated geomorphic ®A\ , ❑B valley shape (skip for Tidal Marsh Stream): (more sinuous stream, flatter valley slope) (less sinuous stream, steeper valley slope) 17. Watershed size: (skip ®Size 1 (< 0.1 mil) ❑Size 2 (0.1 to < 0.5 mil) ❑Size 3 (0.5 to < 5 mil) ❑Size 4 (>_ 5 mil) 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 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 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 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 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. OF 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) ❑1 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 0 ❑F 5% oysters or other natural hard bottoms (include liverworts, lichens, and algal mats) M ❑G Submerged aquatic vegetation ❑B Multiple sticks and/or leaf packs and/or emergent o 2 ❑H Low -tide refugia (pools) vegetation Y LC El Sand bottom ❑C Multiple snags and logs (including lap trees) t o ❑J 5% vertical bank along the marsh ❑D 5% undercut banks and/or root mats and/or roots ❑K Little or no habitat in banks extend to the normal wetted perimeter ®E 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) 1la. ❑Yes ®No Is assessment reach in a natural sand -bed stream? (skip for Coastal Plain streams) 11 b. 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) 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/tad poles ❑ ❑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 in 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 contributes 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 proportions. 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 UT2A Date of Assessment 12/08/2022 Stream Category Pal Assessor Name/Organization S. Law/Wildlands Notes of Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Additional stream information/supplementary measurements included (Y/N) YES NC SAM feature type (perennial, intermittent, Tidal Marsh Stream) Intermittent USACE/ NCDWR Function Class Rating Summary All Streams Intermittent (1) Hydrology LOW LOW (2) Baseflow MEDIUM MEDIUM (2) Flood Flow LOW LOW (3) Streamside Area Attenuation LOW LOW (4) Floodplain Access LOW LOW (4) Wooded Riparian Buffer LOW LOW (4) Microtopography LOW LOW (3) Stream Stability LOW LOW (4) Channel Stability LOW LOW (4) Sediment Transport LOW LOW (4) Stream Geomorphology LOW LOW (2) Stream/Intertidal Zone Interaction NA NA (2) Longitudinal Tidal Flow NA NA (2) Tidal Marsh Stream Stability NA NA (3) Tidal Marsh Channel Stability NA NA (3) Tidal Marsh Stream Geomorphology NA NA (1) Water Quality LOW LOW (2) Baseflow MEDIUM MEDIUM (2) Streamside Area Vegetation LOW LOW (3) Upland Pollutant Filtration LOW LOW (3) Thermoregulation LOW LOW (2) Indicators of Stressors YES YES (2) Aquatic Life Tolerance MEDIUM NA (2) Intertidal Zone Filtration NA NA (1) Habitat LOW LOW (2) In -stream Habitat LOW LOW (3) Baseflow MEDIUM MEDIUM (3) Substrate LOW LOW (3) Stream Stability LOW LOW (3) In -stream Habitat LOW LOW (2) Stream -side Habitat LOW LOW (3) Stream -side Habitat LOW LOW (3) Thermoregulation LOW LOW (2) Tidal Marsh In -stream Habitat NA NA (3) Flow Restriction NA NA (3) Tidal Marsh Stream Stability NA NA (4) Tidal Marsh Channel Stability NA NA (4) Tidal Marsh Stream Geomorphology NA NA (3) Tidal Marsh In -stream Habitat NA NA (2) Intertidal Zone NA NA Overall LOW LOW NC SAM FIELD ASSESSMENT FORM Accompanies user rvianuai version c.-i USACE AID #: SAW-2022-02401 NCDWR #: 20221571 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 property, 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): Dirty Boots Mitigation Site 2. Date of evaluation: 12/08/2022 3. Applicant/owner name: Wildlands Engineering 4. Assessor name/organization: S. Law/Wildlands 5. County: Chatham 6. Nearest named water body 7. River basin: Cape Fear on USGS 7.5-minute quad: Bear Creek 8. Site coordinates (decimal degrees, at lower end of assessment reach): 35.637068,-79.420809 STREAM INFORMATION: (depth and width can be approximations) 9. Site number (show on attached map): UT3 - Reach 1 10. Length of assessment reach evaluated (feet): 720 11. Channel depth from bed (in riffle, if present) to top of bank (feet): 1.5 ❑Unable to assess channel depth. 12. Channel width at top of bank (feet): 9 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 (1) ❑ Outer Coastal Plain (0) 16. Estimated geomorphic ®A\ , ❑B valley shape (skip for Tidal Marsh Stream): (more sinuous stream, flatter valley slope) (less sinuous stream, steeper valley slope) 17. Watershed size: (skip ❑Size 1 (< 0.1 mil) ®Size 2 (0.1 to < 0.5 mil) ❑Size 3 (0.5 to < 5 mil) ❑Size 4 (>_ 5 mil) 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 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 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 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 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. OF 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) ❑1 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 0 ❑F 5% oysters or other natural hard bottoms (include liverworts, lichens, and algal mats) M ❑G Submerged aquatic vegetation ®B Multiple sticks and/or leaf packs and/or emergent o 2 ❑H Low -tide refugia (pools) vegetation Y LC El Sand bottom ❑C Multiple snags and logs (including lap trees) t o ❑J 5% vertical bank along the marsh ®D 5% undercut banks and/or root mats and/or roots ❑K Little or no habitat in banks extend to the normal wetted perimeter ❑E 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) 1la. ❑Yes ®No Is assessment reach in a natural sand -bed stream? (skip for Coastal Plain streams) 11 b. 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) 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/tad poles ❑ ❑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 in 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 contributes 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 proportions. 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 UT3 — Reach 1 Stream Category Pa2 Date of Assessment 12/08/2022 Assessor Name/Organization S. Law/Wildlands Notes of Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Additional stream information/supplementary measurements included (Y/N) YES NC SAM feature type (perennial, intermittent, Tidal Marsh Stream) Perennial USACE/ NCDWR Function Class Rating Summary All Streams 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 LOW (3) Stream Stability HIGH (4) Channel Stability HIGH (4) Sediment Transport LOW (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 HIGH (3) Upland Pollutant Filtration HIGH (3) Thermoregulation HIGH (2) Indicators of Stressors YES (2) Aquatic Life Tolerance LOW (2) Intertidal Zone Filtration NA (1) Habitat LOW (2) In -stream Habitat LOW (3) Baseflow LOW (3) Substrate LOW (3) Stream Stability HIGH (3) In -stream Habitat MEDIUM (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 LOW NC SAM FIELD ASSESSMENT FORM Accompanies user rvianuai version c.-i USACE AID #: SAW-2022-02401 NCDWR #: 20221571 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 property, 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): Dirty Boots Mitigation Site 2. Date of evaluation: 12/08/2022 3. Applicant/owner name: Wildlands Engineering 4. Assessor name/organization: S. Law/Wildlands 5. County: Chatham 6. Nearest named water body 7. River basin: Cape Fear on USGS 7.5-minute quad: Bear Creek 8. Site coordinates (decimal degrees, at lower end of assessment reach): 35.636101,-79.422435 STREAM INFORMATION: (depth and width can be approximations) 9. Site number (show on attached map): UT3 - Reach 2 10. Length of assessment reach evaluated (feet): 341 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): 8 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 (1) ❑ Outer Coastal Plain (0) 16. Estimated geomorphic ®A\ , ❑B valley shape (skip for Tidal Marsh Stream): (more sinuous stream, flatter valley slope) (less sinuous stream, steeper valley slope) 17. Watershed size: (skip ®Size 1 (< 0.1 mil) ❑Size 2 (0.1 to < 0.5 mil) ❑Size 3 (0.5 to < 5 mil) ❑Size 4 (>_ 5 mil) 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 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 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 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 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. OF 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) ❑1 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 0 ❑F 5% oysters or other natural hard bottoms (include liverworts, lichens, and algal mats) M ❑G Submerged aquatic vegetation ❑B Multiple sticks and/or leaf packs and/or emergent o 2 ❑H Low -tide refugia (pools) vegetation Y LC El Sand bottom ❑C Multiple snags and logs (including lap trees) t o ❑J 5% vertical bank along the marsh ®D 5% undercut banks and/or root mats and/or roots ❑K Little or no habitat in banks extend to the normal wetted perimeter ❑E 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) 1la. ❑Yes ®No Is assessment reach in a natural sand -bed stream? (skip for Coastal Plain streams) 11 b. 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) 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/tad poles ❑ ❑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 in 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 contributes 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 proportions. 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 UT3 — Reach 2 Stream Category Pal Date of Assessment 12/08/2022 Assessor Name/Organization S. Law/Wildlands Notes of Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Additional stream information/supplementary measurements included (Y/N) YES NC SAM feature type (perennial, intermittent, Tidal Marsh Stream) Perennial USACE/ NCDWR Function Class Rating Summary All Streams Intermittent (1) Hydrology LOW (2) Baseflow MEDIUM (2) Flood Flow LOW (3) Streamside Area Attenuation LOW (4) Floodplain Access LOW (4) Wooded Riparian Buffer LOW (4) Microtopography LOW (3) Stream Stability MEDIUM (4) Channel Stability HIGH (4) Sediment Transport LOW (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 MEDIUM (2) Streamside Area Vegetation LOW (3) Upland Pollutant Filtration LOW (3) Thermoregulation LOW (2) Indicators of Stressors YES (2) Aquatic Life Tolerance LOW (2) Intertidal Zone Filtration NA (1) Habitat LOW (2) In -stream Habitat LOW (3) Baseflow MEDIUM (3) Substrate LOW (3) Stream Stability MEDIUM (3) In -stream Habitat LOW (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 Appendix 4 Jurisdictional Determination and Wetland Data Forms Sydni Law From: Capito, Rachel A CIV USARMY CESAW (USA) < Rachel.A.Capito@usace.army.mil > Sent: Friday, June 30, 2023 2:25 PM To: Sydni Law Subject: SAW-2022-02401 Dirty Boots Attachments: do map Figure 3 Site Map_20230630.pdf On January 4, 2023, we received information from you requesting the Wilmington District, Regulatory Division review and concur with the boundaries of an aquatic resource delineation. We have reviewed the information provided by you concerning the aquatic resources, and by copy of this e-mail, are confirming that the aquatic resources delineation has been verified by the Corps to be a sufficiently accurate and reliable representation of the location and extent of aquatic resources within the identified review area. The location and extent of these aquatic resources are shown on the delineation map, labeled Figure 3 Dirty Boots Mitigation Site and dated 6/30/2023 (with revisions from original submission). Regulatory Guidance Letter (RGL) 16-01 https:Husace.contentdm.ocic.org/utils/getfile/collection/pl602lcoII9/id/1256 provides guidance for Jurisdictional Determinations (JD) and states "The Corps generally does not issue a JD of any type where no JD has been requested". At this time we are only verifying the delineation. This delineation may be relied upon for use in the permit evaluation process, including determining compensatory mitigation. "This verification does not address nor include any consideration for geographic jurisdiction on aquatic resources and shall not be interpreted as such. This delineation verification is not an Approved Jurisdictional Determination (AJD) and is not an appealable action under the Regulatory Program Administrative Appeal Process (33 CFR Part 331). However, you may request an AJD, which is an appealable action. If you wish to receive a Preliminary Jurisdictional Determination (PJD), or an Approved Jurisdictional Determination (AJD) please respond accordingly, otherwise nothing further is required and we will not provide any additional documentation. The delineation included herein has been conducted to identify the location and extent of the aquatic resource boundaries and/or the jurisdictional status of aquatic resources for purposes of the Clean Water Act for the particular site identified in this request. This delineation may not be valid for the Wetland Conservation Provisions of the Food Security Act of 1985, as amended. If you or your tenant are USDA program participants, or anticipate participation in USDA programs, you should discuss the applicability of a certified wetland determination with the local USDA service center, prior to starting work. Please let me know if you have any additional questions. Thanks, Rachel Rachel Capito Regulatory Project Manager Wilmington District U.S. Army Corps of Engineers 3331 Heritage Trade Drive, Suite 105 Wake Forest, NC 27587 919.440.1823 Figure 3. Site Map W I L D L A N D S Dirty Boots Mitigation Site 0 300 Feet Cape Fear River Basin (03030003) ENGINEERING I i i i I Chatham County, NC U.S. Army Corps of Engineers OMB Control #: 0710-0024, Exp:1113012024 WETLAND DETERMINATION DATA SHEET — Eastern Mountains and Piedmont Region Requirement Control Symbol EXEMPT. See ERDC/EL TR-12-9; the proponent agency is CECW-CO-R (Authority: AR 335-15, paragraph 5-2a) Project/Site: Dirty Boots Mitigation Site City/County: Siler City/Chatham Sampling Date: 12/08/2022 Applicant/Owner: Wildlands Engineering State: NC Sampling Point: DP1 Investigator(s): S. Law Section, Township, Range: n/a Landform (hillside, terrace, etc.): Swale Local relief (concave, convex, none): Concave Slope (%): 1-2% Subregion (LRR or MLRA): LRR P, MLRA 136 Lat: 35.637066 Long:-79.420622 Datum: NAD83 Soil Map Unit Name: CkC: Cid silt loam, 6-10% slopes NWI classification: Upland Are climatic / hydrologic conditions on the site typical for this time of year? Yes No X (If no, explain in Remarks.) Are Vegetation Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes X 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 X No Is the Sampled Area Hydric Soil Present? Yes X No within a Wetland? Yes X No Wetland Hydrology Present? Yes X No Remarks: The sampling point was taken in a backwater wetland that drains to an emergent wetland above a manmade pond. The wetland area extends along the toe slope in the floodplain of a stream and receives overbank flooding during precipitation events, allowing water to bypass the streambend.According to the Antecendent Precipitation Tool, conditions onsite were normal with a moderate PDSI drought index. According to NOAA precipitation data from local weather stations, approximately 0.1" of rainfall were received 48 hours prior to sampling. HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required: check all that apply) —Surface Soil Cracks (136) —Surface Water (Al) _True Aquatic Plants (B14) —Sparsely Vegetated Concave Surface (138) _ High Water Table (A2) —Hydrogen Sulfide Odor (Cl) X Drainage Patterns (1310) —Saturation (A3) —Oxidized Rhizospheres on Living Roots (C3) —Moss Trim Lines (1316) —Water Marks (131) —Presence of Reduced Iron (C4) _ Dry -Season Water Table (C2) X Sediment Deposits (132) —Recent Iron Reduction in Tilled Soils (C6) —Crayfish Burrows (C8) X Drift Deposits (133) _Thin Muck Surface (C7) _Saturation Visible on Aerial Imagery (C9) _Algal Mat or Crust (134) —Other (Explain in Remarks) —Stunted or Stressed Plants (D1) —Iron Deposits (135) X Geomorphic Position (D2) _ Inundation Visible on Aerial Imagery (137) —Shallow Aquitard (D3) —Water-Stained Leaves (139) _ Microtopographic Relief (D4) Aquatic Fauna (1313) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No X Depth (inches): Water Table Present? Yes No X Depth (inches): Saturation Present? Yes X No Depth (inches): 14 Wetland Hydrology Present? Yes X No (includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 VEGETATION (Four Strata) - Use scientific names of plants. Sampling Point: DP1 Absolute Dominant Indicator Tree Stratum (Plot size: 30ft ) % Cover Species? Status Dominance Test worksheet: 1. Quercus phellos 20 Yes FAC Number of Dominant Species 2. Acerrubrum 15 Yes FAC That Are OBL, FACW, or FAC: 6 (A) 3. Ulmus rubra 15 Yes FAC Total Number of Dominant 4. Ulmus americana 10 No FACW Species Across All Strata: 7 (B) 5. Liquidambar styraciflua 5 No FAC Percent of Dominant Species 6. That Are OBL, FACW, or FAC: 85.7% (A/B) 7. Prevalence Index worksheet: 65 =Total Cover Total % Cover of: Multiply by: 50% of total cover: 33 20% of total cover: 13 OBL species x 1 = Sapling/Shrub Stratum (Plot size: 15ft ) FACW species x 2 = 1. Carpinus caroliniana 15 Yes FAC FAC species x 3 = 2. Ulmus rubra 15 Yes FAC FACU species x 4 = 3. Acerrubrum 10 Yes FAC UPL species x 5 = 4. Juniperus virginiana 8 No FACU Column Totals: (A) (B) 5. Prevalence Index = B/A = 6. Hydrophytic Vegetation Indicators: 7. _ 1 - Rapid Test for Hydrophytic Vegetation 8. X 2 - Dominance Test is >50% 9. 3 - Prevalence Index is :53.0' 48 =Total Cover _ 4 - Morphological Adaptations' (Provide supporting 50% of total cover: 24 20% of total cover: 10 data in Remarks or on a separate sheet) Herb Stratum (Plot size: 5ft ) -Problematic Hydrophytic Vegetation' (Explain) 1. Poa annua 50 Yes FACU 'Indicators of hydric soil and wetland hydrology must be 2. Stellaria media 15 No UPL present, unless disturbed or problematic. Definitions of Four Vegetation Strata: 3. Lamium purpureum 15 No UPL 4. Hydrocotyle sibthorpioides 10 No FACW Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or 5. Schedonorus arundinaceus 8 No FACU more in diameter at breast height (DBH), regardless of 6 height. 7. Sapling/Shrub - Woody plants, excluding vines, less 8. than 3 in. DBH and greater than or equal to 3.28 ft (1 9. m) tall. 10. Herb - All herbaceous (non -woody) plants, regardless 11. of size, and woody plants less than 3.28 ft tall. 98 =Total Cover Woody Vine - All woody vines greater than 3.28 ft in 50% of total cover: 49 20% of total cover: 20 height. Woody Vine Stratum (Plot size: 30ft ) 1. Vitis rotundifolia 2 No FAC 2. 3. 4. 5. Hydrophytic 2 =Total Cover Vegetation 50% of total cover: 1 20% of total cover: 1 Present? Yes X No Remarks: (Include photo numbers here or on a separate sheet.) ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont - Version 2.0 SOIL Sampling Point: DP1 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) % Type' Loc2 Texture Remarks 0-8 10YR 4/2 95 10YR 3/4 5 C PL Loamy/Clayey Distinct redox concentrations 8-14 2.5Y 6/2 90 10YR 4/3 10 C PL Loamy/Clayey Distinct redox concentrations 14-24 2.5Y 7/1 85 10YR 6/6 15 C M Loamy/Clayey Prominent redox concentrations Type: 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 (Al) _ Polyvalue Below Surface (S8) (MLRA 147, 148) _ 2 cm Muck (A10) (MLRA 147) _ Histic Epipedon (A2) _Thin Dark Surface (S9) (MLRA 147, 148) —Coast Prairie Redox (A16) —Black Histic (A3) —Loamy Mucky Mineral (F1) (MLRA 136) (MLRA 147, 148) _ Hydrogen Sulfide (A4) —Loamy Gleyed Matrix (F2) —Piedmont Floodplain Soils (F19) _Stratified Layers (A5) X Depleted Matrix (F3) (MLRA 136, 147) _ 2 cm Muck (A10) (LRR N) _ Redox Dark Surface (F6) —Red Parent Material (F21) _ Depleted Below Dark Surface (A11) _ Depleted Dark Surface (F7) (outside MLRA 127, 147, 148) _Thick Dark Surface (Al2) _ Redox Depressions (F8) —Very Shallow Dark Surface (F22) —Sandy Mucky Mineral (S1) _ Iron -Manganese Masses (F12) (LRR N, —Other (Explain in Remarks) _Sandy Gleyed Matrix (S4) MLRA 136) —Sandy Redox (S5) _ Umbric Surface (F13) (MLRA 122, 136) 3Indicators of hydrophytic vegetation and —Stripped Matrix (S6) —Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Dark Surface (S7) Red Parent Material (F21) (MLRA 127, 147, 148) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes X No Remarks: The sampled area is not located in an isolated depression and therefore, does not meet the requirements of hydric soil indicator F8 ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 U.S. Army Corps of Engineers OMB Control #: 0710-0024, Exp:1113012024 WETLAND DETERMINATION DATA SHEET — Eastern Mountains and Piedmont Region Requirement Control Symbol EXEMPT. See ERDC/EL TR-12-9; the proponent agency is CECW-CO-R (Authority: AR 335-15, paragraph 5-2a) Project/Site: Dirty Boots Mitigation Site City/County: Siler City/Chatham Sampling Date: 12/08/2022 Applicant/Owner: Wildlands Engineering State: NC Sampling Point: DP2 Investigator(s): S. Law Section, Township, Range: n/a Landform (hillside, terrace, etc.): Terrace Local relief (concave, convex, none): Concave Slope (%): 0-1 % Subregion (LRR or MLRA): LRR P, MLRA 136 Lat: Long: Datum: NAD83 Soil Map Unit Name: CkC: Cid silt loam, 6-10% slopes NWI classification: Upland Are climatic / hydrologic conditions on the site typical for this time of year? Yes No X (If no, explain in Remarks.) Are Vegetation Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes X 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 X Is the Sampled Area Hydric Soil Present? Yes No X within a Wetland? Yes No X Wetland Hydrology Present? Yes No X Remarks: The sampling point was taken on a floodplain terrace between a stream and a backwater wetland. According to the Antecendent Precipitation Tool, conditions onsite were normal with a moderate PDSI drought index. According to NOAA precipitation data from local weather stations, approximately 0.1" of rainfall were received 48 hours prior to sampling. HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required: check all that apply) —Surface Soil Cracks (136) —Surface Water (Al) _True Aquatic Plants (B14) —Sparsely Vegetated Concave Surface (138) _ High Water Table (A2) —Hydrogen Sulfide Odor (Cl) —Drainage Patterns (1310) —Saturation (A3) —Oxidized Rhizospheres on Living Roots (C3) —Moss Trim Lines (1316) —Water Marks (131) —Presence of Reduced Iron (C4) _ Dry -Season Water Table (C2) —Sediment Deposits (132) —Recent Iron Reduction in Tilled Soils (C6) —Crayfish Burrows (C8) _ Drift Deposits (133) _Thin Muck Surface (C7) —Saturation Visible on Aerial Imagery (C9) _Algal Mat or Crust (134) —Other (Explain in Remarks) —Stunted or Stressed Plants (D1) —Iron Deposits (135) X Geomorphic Position (D2) _ Inundation Visible on Aerial Imagery (137) —Shallow Aquitard (D3) —Water-Stained Leaves (139) _ Microtopographic Relief (D4) Aquatic Fauna (1313) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No X Depth (inches): Water Table Present? Yes No X Depth (inches): Saturation Present? Yes X No Depth (inches): 15 Wetland Hydrology Present? Yes No X (includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: High water table was not observed despite recent rainfall. ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 VEGETATION (Four Strata) - Use scientific names of plants. Sampling Point: DP2 Absolute Dominant Indicator Tree Stratum (Plot size: 30ft ) % Cover Species? Status Dominance Test worksheet: 1. Ulmus americana 10 Yes FACW Number of Dominant Species 2. Ulmus rubra 8 Yes FAC That Are OBL, FACW, or FAC: 3 (A) 3. Acer negundo 5 Yes FAC Total Number of Dominant 4. Species Across All Strata: 6 (B) 5. Percent of Dominant Species 6. That Are OBL, FACW, or FAC: 50.0% (A/B) 7. Prevalence Index worksheet: 23 =Total Cover Total % Cover of: Multiply by: 50% of total cover: 12 20% of total cover: 5 OBL species 0 x 1 = 0 Sapling/Shrub Stratum (Plot size: 15ft ) FACW species 10 x 2 = 20 1. N/A FAC species 23 x 3 = 69 2. FACU species 75 x 4 = 300 3. UPL species 45 x 5 = 225 4. Column Totals: 153 (A) 614 (B) 5. Prevalence Index = B/A = 4.01 6. Hydrophytic Vegetation Indicators: 7. 1 - Rapid Test for Hydrophytic Vegetation 8. 2 - Dominance Test is >50% 9. 3 - Prevalence Index is :53.0' =Total Cover _ 4 - Morphological Adaptations' (Provide supporting 50% of total cover: 20% of total cover: data in Remarks or on a separate sheet) Herb Stratum (Plot size: 5ft ) -Problematic Hydrophytic Vegetation' (Explain) 1. Schedonorus arundinaceus 30 Yes FACU 'Indicators of hydric soil and wetland hydrology must be 2. Cynodon dactylon 30 Yes FACU present, unless disturbed or problematic. Definitions of Four Vegetation Strata: 3. Stellaria media 25 Yes UPL 4. Lamium purpureum 20 No UPL Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or 5. Allium vineale 15 No FACU more in diameter at breast height (DBH), regardless of 6. Rubus pensilvanicus 10 No FAC height. 7 Sapling/Shrub - Woody plants, excluding vines, less 8. than 3 in. DBH and greater than or equal to 3.28 ft (1 9. m) tall. 10. Herb - All herbaceous (non -woody) plants, regardless 11. of size, and woody plants less than 3.28 ft tall. 130 =Total Cover Woody Vine - All woody vines greater than 3.28 ft in 50% of total cover: 65 20% of total cover: 26 height. Woody Vine Stratum (Plot size: 30ft ) 1. 2. 3. 4. 5. Hydrophytic =Total Cover Vegetation 50% of total cover: 20% of total cover: Present? Yes No X Remarks: (Include photo numbers here or on a separate sheet.) ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont - Version 2.0 SOIL Sampling Point: DP2 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) % Type' Loc2 Texture Remarks 0-2 10YR 3/2 100 Loamy/Clayey 2-10 10YR 4/3 98 10YR 3/4 2 C M Loamy/Clayey Faint redox concentrations 10-15 10YR 5/4 90 10YR 4/6 10 C PL/M Loamy/Clayey Distinct redox concentrations 15-22 10YR 6/3 75 10YR 5/8 20 C PL Loamy/Clayey Prominent redox concentrations 10YR 3/2 5 C M Distinct redox concentrations 22-24 2.5Y 7/1 75 10YR 4/6 25 C M Loamy/Clayey Prominent redox concentrations Type: 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 (Al) _ Polyvalue Below Surface (S8) (MLRA 147, 148) _ 2 cm Muck (A10) (MLRA 147) _ Histic Epipedon (A2) _Thin Dark Surface (S9) (MLRA 147, 148) —Coast Prairie Redox (A16) —Black Histic (A3) —Loamy Mucky Mineral (F1) (MLRA 136) (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 (F21) _ Depleted Below Dark Surface (A11) _ Depleted Dark Surface (F7) (outside MLRA 127, 147, 148) _Thick Dark Surface (Al2) _ Redox Depressions (F8) _Very Shallow Dark Surface (F22) —Sandy Mucky Mineral (S1) _ Iron -Manganese Masses (F12) (LRR N, —Other (Explain in Remarks) _Sandy Gleyed Matrix (S4) MLRA 136) —Sandy Redox (S5) _ Umbric Surface (F13) (MLRA 122, 136) 3Indicators of hydrophytic vegetation and —Stripped Matrix (S6) —Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Dark Surface (S7) Red Parent Material (F21) (MLRA 127, 147, 148) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No X Remarks ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 U.S. Army Corps of Engineers OMB Control #: 0710-0024, Exp:1113012024 WETLAND DETERMINATION DATA SHEET — Eastern Mountains and Piedmont Region Requirement Control Symbol EXEMPT. See ERDC/EL TR-12-9; the proponent agency is CECW-CO-R (Authority: AR 335-15, paragraph 5-2a) Project/Site: Dirty Boots Mitigation Site City/County: Bonlee/Chatham Sampling Date: 12/01/2022 Applicant/Owner: Wildlands Engineering State: NC Sampling Point: DP3 Investigator(s): S. Law Section, Township, Range: n/a Landform (hillside, terrace, etc.): Swale Local relief (concave, convex, none): Concave Slope (%): 1-2% Subregion (LRR or MLRA): LRR P, MLRA 136 Lat: 35.637747 Long:-79.423263 Datum: NAD83 Soil Map Unit Name: CmB: Cid-Lignum complex, 2-6% slopes NWI classification: Upland Are climatic / hydrologic conditions on the site typical for this time of year? Yes No X (If no, explain in Remarks.) Are Vegetation Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes X 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 X No Is the Sampled Area Hydric Soil Present? Yes X No within a Wetland? Yes X No Wetland Hydrology Present? Yes X No Remarks: The sampling point was taken in a swale adjacent to a stream in an active cattle pasture. According to the Antecendent Precipitation Tool, conditions onsite were normal with a moderate PDSI drought index. According to NOAA precipitation data from local weather stations, approximately 0.8" of rainfall were received 24 hours prior to sampling. HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required: check all that apply) —Surface Soil Cracks (136) —Surface Water (Al) _True Aquatic Plants (B14) —Sparsely Vegetated Concave Surface (138) _ High Water Table (A2) —Hydrogen Sulfide Odor (Cl) —Drainage Patterns (1310) —Saturation (A3) X Oxidized Rhizospheres on Living Roots (C3) —Moss Trim Lines (1316) —Water Marks (131) —Presence of Reduced Iron (C4) _ Dry -Season Water Table (C2) —Sediment Deposits (132) —Recent Iron Reduction in Tilled Soils (C6) —Crayfish Burrows (C8) _ Drift Deposits (133) _Thin Muck Surface (C7) X Saturation Visible on Aerial Imagery (C9) _Algal Mat or Crust (134) —Other (Explain in Remarks) —Stunted or Stressed Plants (D1) —Iron Deposits (135) X Geomorphic Position (D2) _ Inundation Visible on Aerial Imagery (137) —Shallow Aquitard (D3) —Water-Stained Leaves (139) _ Microtopographic Relief (D4) Aquatic Fauna (1313) X FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No X Depth (inches): Water Table Present? Yes No X Depth (inches): Saturation Present? Yes X No Depth (inches): 22 Wetland Hydrology Present? Yes X No (includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Saturation visible on multiple aerial images available from Google Earth from 2022 back to 1993. ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 VEGETATION (Four Strata) - Use scientific names of plants. Sampling Point: DP3 Absolute Dominant Indicator Tree Stratum (Plot size: 30ft ) % Cover Species? Status Dominance Test worksheet: 1. N/A Number of Dominant Species 2. That Are OBL, FACW, or FAC: 1 (A) 3. Total Number of Dominant 4. Species Across All Strata: 1 (B) 5. Percent of Dominant Species 6. That Are OBL, FACW, or FAC: 100.0% (A/B) 7. Prevalence Index worksheet: =Total Cover Total % Cover of: Multiply by: 50% of total cover: 20% of total cover: OBL species 0 x 1 = 0 Sapling/Shrub Stratum (Plot size: 15ft ) FACW species 70 x 2 = 140 1. N/A FAC species 0 x 3 = 0 2. FACU species 30 x 4 = 120 3. UPL species 0 x 5 = 0 4. Column Totals: 100 (A) 260 (B) 5. Prevalence Index = B/A = 2.60 6. Hydrophytic Vegetation Indicators: 7. _ 1 - Rapid Test for Hydrophytic Vegetation 8. X 2 - Dominance Test is >50% 9. X 3 - Prevalence Index is :53.0' =Total Cover 4 - Morphological Adaptations' (Provide supporting 50% of total cover: 20% of total cover: data in Remarks or on a separate sheet) Herb Stratum (Plot size: 5ft ) -Problematic Hydrophytic Vegetation' (Explain) 1. Hydrocotyle sibthorpioides 65 Yes FACW 'Indicators of hydric soil and wetland hydrology must be 2. Allium vineale 15 No FACU present, unless disturbed or problematic. Definitions of Four Vegetation Strata: 3. Schedonorus arundinaceus 15 No FACU 4. Juncus effusus 5 No FACW Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or 5. more in diameter at breast height (DBH), regardless of 6 height. 7. Sapling/Shrub - Woody plants, excluding vines, less 8. than 3 in. DBH and greater than or equal to 3.28 ft (1 9. m) tall. 10. Herb - All herbaceous (non -woody) plants, regardless 11. of size, and woody plants less than 3.28 ft tall. 100 =Total Cover Woody Vine - All woody vines greater than 3.28 ft in 50% of total cover: 50 20% of total cover: 20 height. Woody Vine Stratum (Plot size: 30ft ) 1. N/A 2. 3. 4. 5. Hydrophytic =Total Cover Vegetation 50% of total cover: 20% of total cover: Present? Yes X No Remarks: (Include photo numbers here or on a separate sheet.) The prevalence index was calculated since there is only one stratum dominated by one species. Dead pokeweed (Phytolacca americana), dogfennel (Eupatorium capillifolium), and rough cocklebur (Xanthium strumarium) were noted in approximately 25% of the sampling area, as well as a dead Persicaria spp. in approximately 5% of the sampling area. ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont - Version 2.0 SOIL Sampling Point: DP3 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) % Type' Loc2 Texture Remarks 0-1 10YR 3/2 100 Loamy/Clayey- 1-4 10YR 5/2 80 7.5YR 3/4 20 C PL Loamy/Clayey Distinct redox concentrations 4-14 2.5Y 6/1 60 7.5YR 4/6 35 C PL Loamy/Clayey Prominent redox concentrations 7.5YR 3/4 5 M Concretions 14-22 2.5Y 6/1 70 7.5YR 4/6 25 C PL Loamy/Clayey Prominent redox concentrations 7.5YR 4/6 5 M Concretions 22-24 2.5Y 6/1 75 7.5YR 4/6 25 C PL Loamy/Clayey Prominent redox concentrations Type: 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 (Al) _ Polyvalue Below Surface (S8) (MLRA 147, 148) _ 2 cm Muck (A10) (MLRA 147) _ Histic Epipedon (A2) _Thin Dark Surface (S9) (MLRA 147, 148) —Coast Prairie Redox (A16) —Black Histic (A3) —Loamy Mucky Mineral (F1) (MLRA 136) (MLRA 147, 148) _ Hydrogen Sulfide (A4) —Loamy Gleyed Matrix (F2) —Piedmont Floodplain Soils (F19) _Stratified Layers (A5) X Depleted Matrix (F3) (MLRA 136, 147) _ 2 cm Muck (A10) (LRR N) _ Redox Dark Surface (F6) —Red Parent Material (F21) X Depleted Below Dark Surface (A11) _ Depleted Dark Surface (F7) (outside MLRA 127, 147, 148) _Thick Dark Surface (Al2) _ Redox Depressions (F8) _Very Shallow Dark Surface (F22) —Sandy Mucky Mineral (S1) _ Iron -Manganese Masses (F12) (LRR N, —Other (Explain in Remarks) _Sandy Gleyed Matrix (S4) MLRA 136) —Sandy Redox (S5) _ Umbric Surface (F13) (MLRA 122, 136) 3Indicators of hydrophytic vegetation and —Stripped Matrix (S6) —Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Dark Surface (S7) Red Parent Material (F21) (MLRA 127, 147, 148) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes X No Remarks: The sampled area is not located within an isolated and therefore, does not meet the requirements of hydric soil indicator F8. The sampled area is located in an abandoned floodplain and therefore, does not meet the requirements of hydric soil indicator F19 ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 U.S. Army Corps of Engineers OMB Control #: 0710-0024, Exp:1113012024 WETLAND DETERMINATION DATA SHEET — Eastern Mountains and Piedmont Region Requirement Control Symbol EXEMPT. See ERDC/EL TR-12-9; the proponent agency is CECW-CO-R (Authority: AR 335-15, paragraph 5-2a) Project/Site: Dirty Boots Mitigation Site City/County: Siler City/Chatham Sampling Date: 12/08/2022 Applicant/Owner: Wildlands Engineering State: NC Sampling Point: DP4 Investigator(s): S. Law Section, Township, Range: n/a Landform (hillside, terrace, etc.): Sideslope Local relief (concave, convex, none): Concave Slope (%): 6-8% Subregion (LRR or MLRA): LRR P, MLRA 136 Lat: 35.637772 Long:-79.423108 Datum: NAD83 Soil Map Unit Name: CmB: Cid-Lignum complex, 2-6% slopes NWI classification: Upland Are climatic / hydrologic conditions on the site typical for this time of year? Yes No X (If no, explain in Remarks.) Are Vegetation Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes X 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 X Is the Sampled Area Hydric Soil Present? Yes No X within a Wetland? Yes No X Wetland Hydrology Present? Yes No X Remarks: The sampling point was taken on a sideslope above a palustrine emergent wetland and in an active cattle pasture. According to the Antecendent Precipitation Tool, conditions onsite were normal with a moderate PDSI drought index. According to NOAA precipitation data from local weather stations, approximately 0.1" of rainfall were received 48 hours prior to sampling. HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required: check all that apply) —Surface Soil Cracks (136) —Surface Water (Al) _True Aquatic Plants (B14) —Sparsely Vegetated Concave Surface (138) _ High Water Table (A2) —Hydrogen Sulfide Odor (Cl) —Drainage Patterns (1310) —Saturation (A3) —Oxidized Rhizospheres on Living Roots (C3) —Moss Trim Lines (1316) —Water Marks (131) —Presence of Reduced Iron (C4) _ Dry -Season Water Table (C2) —Sediment Deposits (132) —Recent Iron Reduction in Tilled Soils (C6) —Crayfish Burrows (C8) _ Drift Deposits (133) _Thin Muck Surface (C7) —Saturation Visible on Aerial Imagery (C9) _Algal Mat or Crust (134) —Other (Explain in Remarks) —Stunted or Stressed Plants (D1) _Iron Deposits (135) _Geomorphic Position (D2) _ Inundation Visible on Aerial Imagery (137) —Shallow Aquitard (D3) —Water-Stained Leaves (139) _ Microtopographic Relief (D4) Aquatic Fauna (1313) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No X Depth (inches): Water Table Present? Yes No X Depth (inches): Saturation Present? Yes No X Depth (inches): Wetland Hydrology Present? Yes No X (includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 VEGETATION (Four Strata) - Use scientific names of plants. Sampling Point: DP4 Absolute Dominant Indicator Tree Stratum (Plot size: 30ft ) % Cover Species? Status Dominance Test worksheet: 1. N/A Number of Dominant Species 2. That Are OBL, FACW, or FAC: 0 (A) 3. Total Number of Dominant 4. Species Across All Strata: 2 (B) 5. Percent of Dominant Species 6. That Are OBL, FACW, or FAC: 0.0% (A/B) 7. Prevalence Index worksheet: =Total Cover Total % Cover of: Multiply by: 50% of total cover: 20% of total cover: OBL species 0 x 1 = 0 Sapling/Shrub Stratum (Plot size: 15ft ) FACW species 18 x 2 = 36 1. N/A FAC species 0 x 3 = 0 2. FACU species 80 x 4 = 320 3. UPL species 0 x 5 = 0 4. Column Totals: 98 (A) 356 (B) 5. Prevalence Index = B/A = 3.63 6. Hydrophytic Vegetation Indicators: 7. 1 - Rapid Test for Hydrophytic Vegetation 8. 2 - Dominance Test is >50% 9. 3 - Prevalence Index is :53.0' =Total Cover _ 4 - Morphological Adaptations' (Provide supporting 50% of total cover: 20% of total cover: data in Remarks or on a separate sheet) Herb Stratum (Plot size: 5ft ) -Problematic Hydrophytic Vegetation' (Explain) 1. Schedonorus arundinaceus 40 Yes FACU 'Indicators of hydric soil and wetland hydrology must be 2. Trifolium repens 25 Yes FACU present, unless disturbed or problematic. Definitions of Four Vegetation Strata: 3. Poa annua 15 No FACU 4. Hydrocotyle sibthorpioides 10 No FACW Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or 5. Juncus effusus 8 No FACW more in diameter at breast height (DBH), regardless of 6 height. 7. Sapling/Shrub - Woody plants, excluding vines, less 8. than 3 in. DBH and greater than or equal to 3.28 ft (1 9. m) tall. 10. Herb - All herbaceous (non -woody) plants, regardless 11. of size, and woody plants less than 3.28 ft tall. 98 =Total Cover Woody Vine - All woody vines greater than 3.28 ft in 50% of total cover: 49 20% of total cover: 20 height. Woody Vine Stratum (Plot size: 30ft ) 1. N/A 2. 3. 4. 5. Hydrophytic =Total Cover Vegetation 50% of total cover: 20% of total cover: Present? Yes No X Remarks: (Include photo numbers here or on a separate sheet.) ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont - Version 2.0 SOIL Sampling Point: DP4 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) % Type' Loc2 Texture Remarks 0-2 10YR 4/3 100 Loamy/Clayey- 2-8 2.5Y 7/3 65 10YR 5/8 30 C M Loamy/Clayey Prominent redox concentrations 10YR 3/2 5 C M Prominent redox concentrations 8-20 2.5Y 6/3 60 7.5YR 4/6 40 M Loamy/Clayey Secondary matrix color 20-24 2.5Y 7/3 70 7.5YR 4/6 20 M Loamy/Clayey Secondary matrix color 10YR 3/2 10 C M Prominent redox concentrations Type: 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 (Al) _ Polyvalue Below Surface (S8) (MLRA 147, 148) _ 2 cm Muck (A10) (MLRA 147) _ Histic Epipedon (A2) _Thin Dark Surface (S9) (MLRA 147, 148) —Coast Prairie Redox (A16) —Black Histic (A3) —Loamy Mucky Mineral (F1) (MLRA 136) (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 (F21) _ Depleted Below Dark Surface (A11) _ Depleted Dark Surface (F7) (outside MLRA 127, 147, 148) _Thick Dark Surface (Al2) _ Redox Depressions (F8) _Very Shallow Dark Surface (F22) —Sandy Mucky Mineral (S1) _ Iron -Manganese Masses (F12) (LRR N, —Other (Explain in Remarks) _Sandy Gleyed Matrix (S4) MLRA 136) —Sandy Redox (S5) _ Umbric Surface (F13) (MLRA 122, 136) 3Indicators of hydrophytic vegetation and —Stripped Matrix (S6) —Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Dark Surface (S7) Red Parent Material (F21) (MLRA 127, 147, 148) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No X Remarks: The sampled area is not located within an isolated depression and therefore, does not meet the requirements of hydric soil indicator F8 ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 U.S. Army Corps of Engineers OMB Control #: 0710-0024, Exp:1113012024 WETLAND DETERMINATION DATA SHEET — Eastern Mountains and Piedmont Region Requirement Control Symbol EXEMPT. See ERDC/EL TR-12-9; the proponent agency is CECW-CO-R (Authority: AR 335-15, paragraph 5-2a) Project/Site: Dirty Boots Mitigation Site City/County: Siler City/Chatham Sampling Date: 12/08/2022 Applicant/Owner: Wildlands Engineering State: NC Sampling Point: DP5 Investigator(s): S. Law Section, Township, Range: n/a Landform (hillside, terrace, etc.): Depression Local relief (concave, convex, none): Concave Slope (%): 3-5% Subregion (LRR or MLRA): LRR P, MLRA 136 Lat: 35.636214 Long:-79.923935 Datum: NAD83 Soil Map Unit Name: CkC: Cid silt loam, 6-10% slopes NWI classification: Upland Are climatic / hydrologic conditions on the site typical for this time of year? Yes No X (If no, explain in Remarks.) Are Vegetation Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes X 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 X Is the Sampled Area Hydric Soil Present? Yes No X within a Wetland? Yes No X Wetland Hydrology Present? Yes No X Remarks: The sampling point was taken at the bottom of a swale in a depression within an abandoned floodplain. Drainage areas from the sampling area to the adjacent stream were observed. According to the Antecendent Precipitation Tool, conditions onsite were normal with a moderate PDSI drought index According to NOAA precipitation data from local weather stations, approximately 0.1" of rainfall were received 48 hours prior to sampling. HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required: check all that apply) —Surface Soil Cracks (136) —Surface Water (Al) _True Aquatic Plants (B14) —Sparsely Vegetated Concave Surface (138) _ High Water Table (A2) —Hydrogen Sulfide Odor (Cl) —Drainage Patterns (1310) —Saturation (A3) —Oxidized Rhizospheres on Living Roots (C3) —Moss Trim Lines (1316) —Water Marks (131) —Presence of Reduced Iron (C4) _ Dry -Season Water Table (C2) —Sediment Deposits (132) —Recent Iron Reduction in Tilled Soils (C6) —Crayfish Burrows (C8) _ Drift Deposits (133) _Thin Muck Surface (C7) —Saturation Visible on Aerial Imagery (C9) _Algal Mat or Crust (134) —Other (Explain in Remarks) —Stunted or Stressed Plants (D1) _Iron Deposits (135) _Geomorphic Position (D2) _ Inundation Visible on Aerial Imagery (137) —Shallow Aquitard (D3) —Water-Stained Leaves (139) _ Microtopographic Relief (D4) Aquatic Fauna (1313) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No X Depth (inches): Water Table Present? Yes No X Depth (inches): Saturation Present? Yes No X Depth (inches): Wetland Hydrology Present? Yes No X (includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 VEGETATION (Four Strata) - Use scientific names of plants. Sampling Point: DP5 Absolute Dominant Indicator Tree Stratum (Plot size: 30ft ) % Cover Species? Status Dominance Test worksheet: 1. N/A Number of Dominant Species 2. That Are OBL, FACW, or FAC: 1 (A) 3. Total Number of Dominant 4. Species Across All Strata: 3 (B) 5. Percent of Dominant Species 6. That Are OBL, FACW, or FAC: 33.3% (A/B) 7. Prevalence Index worksheet: =Total Cover Total % Cover of: Multiply by: 50% of total cover: 20% of total cover: OBL species 0 x 1 = 0 Sapling/Shrub Stratum (Plot size: 15ft ) FACW species 38 x 2 = 76 1. N/A FAC species 0 x 3 = 0 2. FACU species 70 x 4 = 280 3. UPL species 0 x 5 = 0 4. Column Totals: 108 (A) 356 (B) 5. Prevalence Index = B/A = 3.30 6. Hydrophytic Vegetation Indicators: 7. _ 1 - Rapid Test for Hydrophytic Vegetation 8. 2 - Dominance Test is >50% 9. 3 - Prevalence Index is :53.0' =Total Cover _ 4 - Morphological Adaptations' (Provide supporting 50% of total cover: 20% of total cover: data in Remarks or on a separate sheet) Herb Stratum (Plot size: 5ft ) -Problematic Hydrophytic Vegetation' (Explain) 1. Schedonorus arundinaceus 40 Yes FACU 'Indicators of hydric soil and wetland hydrology must be 2. Hydrocotyle sibthorpioides 30 Yes FACW present, unless disturbed or problematic. Definitions of Four Vegetation Strata: 3. Trifolium repens 25 Yes FACU 4. Juncus effusus 8 No FACW Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or 5. Poa annua 5 No FACU more in diameter at breast height (DBH), regardless of 6 height. 7. Sapling/Shrub - Woody plants, excluding vines, less 8. than 3 in. DBH and greater than or equal to 3.28 ft (1 9. m) tall. 10. Herb - All herbaceous (non -woody) plants, regardless 11. of size, and woody plants less than 3.28 ft tall. 108 =Total Cover Woody Vine - All woody vines greater than 3.28 ft in 50% of total cover: 54 20% of total cover: 22 height. Woody Vine Stratum (Plot size: 30ft ) 1. N/A 2. 3. 4. 5. Hydrophytic =Total Cover Vegetation 50% of total cover: 20% of total cover: Present? Yes No X Remarks: (Include photo numbers here or on a separate sheet.) ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont - Version 2.0 SOIL Sampling Point: DP5 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) % Type' Loc2 Texture Remarks 0-2 10YR 4/2 100 Loamy/Clayey- 2-6 10YR 5/3 98 10YR 4/6 2 C PL Loamy/Clayey Distinct redox concentrations 6-18 2.5Y 6/3 93 10YR 5/8 5 C PL Loamy/Clayey Prominent redox concentrations 2.5Y 3/3 2 C M Distinct redox concentrations 18-24 10YR 6/3 77 10YR 6/3 15 C PL Loamy/Clayey Faint redox concentrations 2.5Y 3/3 8 C M Prominent redox concentrations Type: 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 (Al) _ Polyvalue Below Surface (S8) (MLRA 147, 148) _ 2 cm Muck (A10) (MLRA 147) _ Histic Epipedon (A2) _Thin Dark Surface (S9) (MLRA 147, 148) —Coast Prairie Redox (A16) —Black Histic (A3) —Loamy Mucky Mineral (F1) (MLRA 136) (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 (F21) _ Depleted Below Dark Surface (A11) _ Depleted Dark Surface (F7) (outside MLRA 127, 147, 148) _Thick Dark Surface (Al2) _ Redox Depressions (F8) _Very Shallow Dark Surface (F22) —Sandy Mucky Mineral (S1) _ Iron -Manganese Masses (F12) (LRR N, —Other (Explain in Remarks) _Sandy Gleyed Matrix (S4) MLRA 136) —Sandy Redox (S5) _ Umbric Surface (F13) (MLRA 122, 136) 3Indicators of hydrophytic vegetation and —Stripped Matrix (S6) —Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Dark Surface (S7) Red Parent Material (F21) (MLRA 127, 147, 148) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No X Remarks ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 U.S. Army Corps of Engineers OMB Control #: 0710-0024, Exp:1113012024 WETLAND DETERMINATION DATA SHEET — Eastern Mountains and Piedmont Region Requirement Control Symbol EXEMPT. See ERDC/EL TR-12-9; the proponent agency is CECW-CO-R (Authority: AR 335-15, paragraph 5-2a) Project/Site: Dirty Boots Mitigation Site City/County: Bonlee/Chatham Sampling Date: 12/01/2022 Applicant/Owner: Wildlands Engineering State: NC Sampling Point: DP6 Investigator(s): S. Law Section, Township, Range: n/a Landform (hillside, terrace, etc.): Swale Local relief (concave, convex, none): Concave Slope (%): 1-2% Subregion (LRR or MLRA): LRR P, MLRA 136 Lat: 35.634230 Long:-79.422051 Datum: NAD83 Soil Map Unit Name: CmB: Cid-Lignum complex, 2-6% slopes NWI classification: Upland Are climatic / hydrologic conditions on the site typical for this time of year? Yes No X (If no, explain in Remarks.) Are Vegetation Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes X 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 X Is the Sampled Area Hydric Soil Present? Yes No X within a Wetland? Yes No X Wetland Hydrology Present? Yes X No Remarks: The sampling point was taken in a swale within an abandoned floodplain at the bottom of a crenulation. The sampled area has been impacted by cattle and is within an active cattle pasture. According to the Antecendent Precipitation Tool, conditions onsite were normal with a moderate PDSI drought index. According to NOAA precipitation data from local weather stations, approximately 0.8" of rainfall were received 24 hours prior to sampling. HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required: check all that apply) —Surface Soil Cracks (136) —Surface Water (Al) _True Aquatic Plants (B14) —Sparsely Vegetated Concave Surface (138) _ High Water Table (A2) —Hydrogen Sulfide Odor (Cl) —Drainage Patterns (1310) —Saturation (A3) —Oxidized Rhizospheres on Living Roots (C3) —Moss Trim Lines (1316) —Water Marks (131) —Presence of Reduced Iron (C4) _ Dry -Season Water Table (C2) —Sediment Deposits (132) —Recent Iron Reduction in Tilled Soils (C6) —Crayfish Burrows (C8) _ Drift Deposits (133) _Thin Muck Surface (C7) X Saturation Visible on Aerial Imagery (C9) _Algal Mat or Crust (134) —Other (Explain in Remarks) —Stunted or Stressed Plants (D1) —Iron Deposits (135) X Geomorphic Position (D2) _ Inundation Visible on Aerial Imagery (137) —Shallow Aquitard (D3) —Water-Stained Leaves (139) _ Microtopographic Relief (D4) Aquatic Fauna (1313) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No X Depth (inches): Water Table Present? Yes No X Depth (inches): Saturation Present? Yes X No Depth (inches): 15 Wetland Hydrology Present? Yes X No (includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Saturation visible on aerial imagery corresponds to drainage patterms and geomorphic position associated with a valley and crenulation, as well as cattle activity. ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 VEGETATION (Four Strata) - Use scientific names of plants. Sampling Point: DP6 Absolute Dominant Indicator Tree Stratum (Plot size: 30ft ) % Cover Species? Status Dominance Test worksheet: 1. N/A Number of Dominant Species 2. That Are OBL, FACW, or FAC: 1 (A) 3. Total Number of Dominant 4. Species Across All Strata: 2 (B) 5. Percent of Dominant Species 6. That Are OBL, FACW, or FAC: 50.0% (A/B) 7. Prevalence Index worksheet: =Total Cover Total % Cover of: Multiply by: 50% of total cover: 20% of total cover: OBL species 0 x 1 = 0 Sapling/Shrub Stratum (Plot size: 15ft ) FACW species 25 x 2 = 50 1. N/A FAC species 8 x 3 = 24 2. FACU species 43 x 4 = 172 3. UPL species 0 x 5 = 0 4. Column Totals: 76 (A) 246 (B) 5. Prevalence Index = B/A = 3.24 6. Hydrophytic Vegetation Indicators: 7. 1 - Rapid Test for Hydrophytic Vegetation 8. 2 - Dominance Test is >50% 9. 3 - Prevalence Index is :53.0' =Total Cover _ 4 - Morphological Adaptations' (Provide supporting 50% of total cover: 20% of total cover: data in Remarks or on a separate sheet) Herb Stratum (Plot size: 5ft ) -Problematic Hydrophytic Vegetation' (Explain) 1. Schedonorus arundinaceus 40 Yes FACU 'Indicators of hydric soil and wetland hydrology must be 2. Hydrocotyle sibthorpioides 20 Yes FACW present, unless disturbed or problematic. Definitions of Four Vegetation Strata: 3. Carex blanda 8 No FAC 4. Juncus effusus 5 No FACW Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or 5. Trifolium repens 3 No FACU more in diameter at breast height (DBH), regardless of 6 height. 7. Sapling/Shrub - Woody plants, excluding vines, less 8. than 3 in. DBH and greater than or equal to 3.28 ft (1 9. m) tall. 10. Herb - All herbaceous (non -woody) plants, regardless 11. of size, and woody plants less than 3.28 ft tall. 76 =Total Cover Woody Vine - All woody vines greater than 3.28 ft in 50% of total cover: 38 20% of total cover: 16 height. Woody Vine Stratum (Plot size: 30ft ) 1. N/A 2. 3. 4. 5. Hydrophytic =Total Cover Vegetation 50% of total cover: 20% of total cover: Present? Yes No X Remarks: (Include photo numbers here or on a separate sheet.) ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont - Version 2.0 SOIL Sampling Point: DP6 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) % Type' Loc2 Texture Remarks 0-5 10YR 5/3 98 10YR 4/6 2 C PL Loamy/Clayey Distinct redox concentrations 5-15 10YR 7/4 88 10YR 4/6 10 C PL Loamy/Clayey Distinct redox concentrations 10YR 6/1 2 D M 15-24 10YR 7/1 85 10YR 4/6 15 C PL/M Loamy/Clayey Prominent redox concentrations 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains Hydric Soil Indicators: _ Histosol (Al) _ Histic Epipedon (A2) —Black Histic (A3) _ Hydrogen Sulfide (A4) —Stratified Layers (A5) _ 2 cm Muck (A10) (LRR N) _ Depleted Below Dark Surface (A11) _Thick Dark Surface (Al2) _Sandy Mucky Mineral (S1) —Sandy Gleyed Matrix (S4) —Sandy Redox (S5) —Stripped Matrix (S6) Dark Surface (S7) Restrictive Layer (if observed): Type: Depth (inches): Remarks: _ Polyvalue Below Surface (S8) (MLRA 147, 148) _Thin Dark Surface (S9) (MLRA 147, 148) —Loamy Mucky Mineral (F1) (MLRA 136) _Loamy Gleyed Matrix (F2) _ Depleted Matrix (F3) _ Redox Dark Surface (F6) _ Depleted Dark Surface (F7) _ Redox Depressions (F8) _ Iron -Manganese Masses (F12) (LRR N, MLRA 136) _ Umbric Surface (F13) (MLRA 122, 136) —Piedmont Floodplain Soils (F19) (MLRA 148) Red Parent Material (F21) (MLRA 127, 147, 148) 2Location: PL=Pore Lining, M=Matrix Indicators for Problematic Hydric Soil 2 cm Muck (A10) (MLRA 147) —Coast Prairie Redox (A16) (MLRA 147, 148) —Piedmont Floodplain Soils (F19) (MLRA 136, 147) —Red Parent Material (F21) (outside MLRA 127, 147, 148) —Very Shallow Dark Surface (F22) Other (Explain in Remarks) 3Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Hydric Soil Present? Yes No X ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 U.S. Army Corps of Engineers OMB Control #: 0710-0024, Exp:1113012024 WETLAND DETERMINATION DATA SHEET — Eastern Mountains and Piedmont Region Requirement Control Symbol EXEMPT. See ERDC/EL TR-12-9; the proponent agency is CECW-CO-R (Authority: AR 335-15, paragraph 5-2a) Project/Site: Dirty Boots Mitigation Site City/County: Bonlee/Chatham Sampling Date: 12/01/2022 Applicant/Owner: Wildlands Engineering State: NC Sampling Point: DP7 Investigator(s): S. Law Section, Township, Range: n/a Landform (hillside, terrace, etc.): Swale Local relief (concave, convex, none): Concave Slope (%): 0-1 % Subregion (LRR or MLRA): LRR P, MLRA 136 Lat: 35.633988 Long:-79.422269 Datum: NAD83 Soil Map Unit Name: CmB: Cid-Lignum complex, 2-6% slopes NWI classification: Upland Are climatic / hydrologic conditions on the site typical for this time of year? Yes No X (If no, explain in Remarks.) Are Vegetation Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes X 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 X No Is the Sampled Area Hydric Soil Present? Yes X No within a Wetland? Yes X No Wetland Hydrology Present? Yes X No Remarks: The sampling point was taken at the toe slope of a backwater swale within an abandoned floodplain, and at the top of a riverine swamp/bottom land hardwood forest complex that continues offsite. The sampled area has been impacted by cattle and is located in an active pasture. According to the Antecendent Precipitation Tool, conditions onsite were normal with a moderate PDSI drought index. According to NOAA precipitation data from local weather stations, approximately 0.8" of rainfall were received 24 hours prior to sampling. HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required: check all that apply) —Surface Soil Cracks (136) —Surface Water (Al) _True Aquatic Plants (B14) —Sparsely Vegetated Concave Surface (138) X High Water Table (A2) —Hydrogen Sulfide Odor (Cl) —Drainage Patterns (1310) X Saturation (A3) X Oxidized Rhizospheres on Living Roots (C3) —Moss Trim Lines (1316) —Water Marks (131) —Presence of Reduced Iron (C4) _ Dry -Season Water Table (C2) —Sediment Deposits (132) —Recent Iron Reduction in Tilled Soils (C6) —Crayfish Burrows (C8) _ Drift Deposits (133) _Thin Muck Surface (C7) —Saturation Visible on Aerial Imagery (C9) _Algal Mat or Crust (134) —Other (Explain in Remarks) —Stunted or Stressed Plants (D1) —Iron Deposits (135) X Geomorphic Position (D2) _ Inundation Visible on Aerial Imagery (137) —Shallow Aquitard (D3) —Water-Stained Leaves (139) _ Microtopographic Relief (D4) Aquatic Fauna (1313) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No X Depth (inches): Water Table Present? Yes X No Depth (inches): 10 Saturation Present? Yes X No Depth (inches): 6 Wetland Hydrology Present? Yes X No (includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: Saturation and inundation are visible on aerial imagery in the areas adjacent to the sampling area, which is blocked by trees on aerial imagery. ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 VEGETATION (Four Strata) - Use scientific names of plants. Sampling Point: DP7 Absolute Dominant Indicator Tree Stratum (Plot size: 30ft ) % Cover Species? Status Dominance Test worksheet: 1. N/A Number of Dominant Species 2. That Are OBL, FACW, or FAC: 0 (A) 3. Total Number of Dominant 4. Species Across All Strata: 1 (B) 5. Percent of Dominant Species 6. That Are OBL, FACW, or FAC: 0.0% (A/B) 7. Prevalence Index worksheet: =Total Cover Total % Cover of: Multiply by: 50% of total cover: 20% of total cover: OBL species 0 x 1 = 0 Sapling/Shrub Stratum (Plot size: 15ft ) FACW species 5 x 2 = 10 1. N/A FAC species 0 x 3 = 0 2. FACU species 90 x 4 = 360 3. UPL species 0 x 5 = 0 4. Column Totals: 95 (A) 370 (B) 5. Prevalence Index = B/A = 3.89 6. Hydrophytic Vegetation Indicators: 7. _ 1 - Rapid Test for Hydrophytic Vegetation 8. 2 - Dominance Test is >50% 9. 3 - Prevalence Index is :53.0' =Total Cover _ 4 - Morphological Adaptations' (Provide supporting 50% of total cover: 20% of total cover: data in Remarks or on a separate sheet) Herb Stratum (Plot size: 5ft ) X Problematic Hydrophytic Vegetation' (Explain) 1. Schedonorus arundinaceus 80 Yes FACU 'Indicators of hydric soil and wetland hydrology must be 2. Cynodon dactylon 10 No FACU present, unless disturbed or problematic. Definitions of Four Vegetation Strata: 3. Juncus effusus 5 No FACW 4 Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or 5. more in diameter at breast height (DBH), regardless of 6 height. 7. Sapling/Shrub - Woody plants, excluding vines, less 8. than 3 in. DBH and greater than or equal to 3.28 ft (1 9. m) tall. 10. Herb - All herbaceous (non -woody) plants, regardless 11. of size, and woody plants less than 3.28 ft tall. 95 =Total Cover Woody Vine - All woody vines greater than 3.28 ft in 50% of total cover: 48 20% of total cover: 19 height. Woody Vine Stratum (Plot size: 30ft ) 1. N/A 2. 3. 4. 5. Hydrophytic =Total Cover Vegetation 50% of total cover: 20% of total cover: Present? Yes X No Remarks: (Include photo numbers here or on a separate sheet.) Problematic vegetation is considered to apply based on the presence of wetland hydrology and hydric soil indicators within the sampling area in combination with the current usage of the area as an active cattle pasture. Dead Persicaria spp. Is also present throughout the sampling area. ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont - Version 2.0 SOIL Sampling Point: DP7 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) % Type' Loc2 Texture Remarks 0-1 10YR 3/2 100 Loamy/Clayey- 1-3 10YR 5/2 98 10YR 4/4 2 C PL Loamy/Clayey Distinct redox concentrations 3-8 2.5Y 6/2 85 10YR 5/2 10 C M Loamy/Clayey Faint redox concentrations 10YR 4/4 5 C PL Distinct redox concentrations 8-22 2.5Y 7/1 70 10YR 5/2 20 C M Loamy/Clayey Distinct redox concentrations 2.5Y 6/6 10 C PL Prominent redox concentrations 22-24 2.5Y 7/1 80 2.5Y 6/6 20 C M Loamy/Clayey Prominent redox concentrations Type: 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 (Al) _ Polyvalue Below Surface (S8) (MLRA 147, 148) _ 2 cm Muck (A10) (MLRA 147) _ Histic Epipedon (A2) _Thin Dark Surface (S9) (MLRA 147, 148) —Coast Prairie Redox (A16) —Black Histic (A3) —Loamy Mucky Mineral (F1) (MLRA 136) (MLRA 147, 148) _ Hydrogen Sulfide (A4) —Loamy Gleyed Matrix (F2) —Piedmont Floodplain Soils (F19) _Stratified Layers (A5) X Depleted Matrix (F3) (MLRA 136, 147) _ 2 cm Muck (A10) (LRR N) _ Redox Dark Surface (F6) —Red Parent Material (F21) X Depleted Below Dark Surface (A11) _ Depleted Dark Surface (F7) (outside MLRA 127, 147, 148) _Thick Dark Surface (Al2) _ Redox Depressions (F8) _Very Shallow Dark Surface (F22) —Sandy Mucky Mineral (S1) _ Iron -Manganese Masses (F12) (LRR N, —Other (Explain in Remarks) _Sandy Gleyed Matrix (S4) MLRA 136) —Sandy Redox (S5) _ Umbric Surface (F13) (MLRA 122, 136) 3Indicators of hydrophytic vegetation and —Stripped Matrix (S6) —Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Dark Surface (S7) Red Parent Material (F21) (MLRA 127, 147, 148) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes X No Remarks: The sampling area is not located within an isolated depression and therefore, does not meet the requirements of hydric soil indicator F8 The sampling area is located within an abandoned floodplain and therefore, does not meet the requirements of hydric soil indicator F19 ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 U.S. Army Corps of Engineers OMB Control #: 0710-0024, Exp:1113012024 WETLAND DETERMINATION DATA SHEET — Eastern Mountains and Piedmont Region Requirement Control Symbol EXEMPT. See ERDC/EL TR-12-9; the proponent agency is CECW-CO-R (Authority: AR 335-15, paragraph 5-2a) Project/Site: Dirty Boots Mitigation Site City/County: Siler City/Chatham Sampling Date: 12/01/2022 Applicant/Owner: Wildlands Engineering State: NC Sampling Point: DP8 Investigator(s): S. Law Section, Township, Range: n/a Landform (hillside, terrace, etc.): Sideslope Local relief (concave, convex, none): Concave Slope (%): 1-2% Subregion (LRR or MLRA): LRR P, MLRA 136 Lat: 35.634105 Long:-79.422346 Datum: NAD83 Soil Map Unit Name: CmB: Cid-Lignum complex, 2-6% slopes NWI classification: Upland Are climatic / hydrologic conditions on the site typical for this time of year? Yes No X (If no, explain in Remarks.) Are Vegetation Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes X 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 X Is the Sampled Area Hydric Soil Present? Yes No X within a Wetland? Yes No X Wetland Hydrology Present? Yes No X Remarks: The sampling point was taken on a sideslope between a small wetland seep and wetland swale in the abandoned floodplain of an adjacent stream. The area is in an active cattle pasture.According to the Antecendent Precipitation Tool, conditions onsite were normal with a moderate PDSI drought index. According to NOAA precipitation data from local weather stations, approximately 0.8" of rainfall were received 24 hours prior to sampling. HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required: check all that apply) —Surface Soil Cracks (136) —Surface Water (Al) _True Aquatic Plants (B14) —Sparsely Vegetated Concave Surface (138) _ High Water Table (A2) —Hydrogen Sulfide Odor (Cl) —Drainage Patterns (1310) —Saturation (A3) —Oxidized Rhizospheres on Living Roots (C3) —Moss Trim Lines (1316) —Water Marks (131) —Presence of Reduced Iron (C4) _ Dry -Season Water Table (C2) —Sediment Deposits (132) —Recent Iron Reduction in Tilled Soils (C6) —Crayfish Burrows (C8) _ Drift Deposits (133) _Thin Muck Surface (C7) —Saturation Visible on Aerial Imagery (C9) _Algal Mat or Crust (134) —Other (Explain in Remarks) —Stunted or Stressed Plants (D1) _Iron Deposits (135) _Geomorphic Position (D2) _ Inundation Visible on Aerial Imagery (137) —Shallow Aquitard (D3) —Water-Stained Leaves (139) _ Microtopographic Relief (D4) Aquatic Fauna (1313) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No X Depth (inches): Water Table Present? Yes No X Depth (inches): Saturation Present? Yes X No Depth (inches): 15 Wetland Hydrology Present? Yes No X (includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: A water table was not observed below the level of saturation despite recent rainfall within the area. ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 VEGETATION (Four Strata) - Use scientific names of plants. Sampling Point: DP8 Tree Stratum (Plot size: 30ft ) 1. Liquidambar styraciflua 2. Celtis occidentalis 3. Acer rubrum 4. Ligustrum sinense 5. 6. 7. 50% of total cover: 22 Sapling/Shrub Stratum (Plot size: 15ft ) 1. N/A 2. 3. 4. 5. 6. 7. 8. 9. 50% of total cover: Herb Stratum (Plot size: 5ft ) 1. Schedonorus arundinaceus 2. Eupatorium capillifolium 3. Trifolium repens 4. 5. 6. 7. 8. 9. 10. 11. 50% of total cover: 51 Woody Vine Stratum (Plot size: 30ft ) 1. N/A 2. 3. 4. 5. Absolute Dominant Indicator % Cover Species? Status 15 Yes FAC 8 No FACU 43 =Total Cover 20% of total cover: _=Total Cover 20% of total cover: 95 Yes 5 No 2 No 102 =Total Cover 20% of total cover: =Total Cover 50% of total cover: 20% of total cover: Remarks: (Include photo numbers here or on a separate sheet.) 9 FACU FACU FACU 9 Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: 2 (A) Total Number of Dominant Species Across All Strata: 4 (B) Percent of Dominant Species That Are OBL, FACW, or FAC: 50.0% (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species 0 x 1 = 0 FACW species 0 x 2 = 0 FAC species 25 x 3 = 75 FACU species 120 x 4 = 480 UPL species 0 x 5 = 0 Column Totals: 145 (A) 555 (B) Prevalence Index = B/A = 3.83 Hydrophytic Vegetation Indicators: _ 1 - Rapid Test for Hydrophytic Vegetation _2 - Dominance Test is >50% _ 3 - Prevalence Index is :53.0' 4 - Morphological Adaptations' (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation' (Explain) 'Indicators 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 or equal to 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 X ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont - Version 2.0 SOIL Sampling Point: DP8 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) % Type' Loc2 Texture Remarks 0-15 10YR 3/2 100 Loamy/Clayey 15-24 2.5Y 7/3 98 10YR 5/8 2 C M Loamy/Clayey Prominent redox concentrations 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains Hydric Soil Indicators: _ Histosol (Al) _ Histic Epipedon (A2) —Black Histic (A3) _ Hydrogen Sulfide (A4) —Stratified Layers (A5) _ 2 cm Muck (A10) (LRR N) _ Depleted Below Dark Surface (A11) _Thick Dark Surface (Al2) _Sandy Mucky Mineral (S1) —Sandy Gleyed Matrix (S4) —Sandy Redox (S5) —Stripped Matrix (S6) Dark Surface (S7) Restrictive Layer (if observed): Type: Depth (inches): Remarks: _ Polyvalue Below Surface (S8) (MLRA 147, 148) _Thin Dark Surface (S9) (MLRA 147, 148) —Loamy Mucky Mineral (F1) (MLRA 136) _Loamy Gleyed Matrix (F2) _ Depleted Matrix (F3) _ Redox Dark Surface (F6) _ Depleted Dark Surface (F7) _ Redox Depressions (F8) _ Iron -Manganese Masses (F12) (LRR N, MLRA 136) _ Umbric Surface (F13) (MLRA 122, 136) —Piedmont Floodplain Soils (F19) (MLRA 148) Red Parent Material (F21) (MLRA 127, 147, 148) 2Location: PL=Pore Lining, M=Matrix Indicators for Problematic Hydric Soil 2 cm Muck (A10) (MLRA 147) —Coast Prairie Redox (A16) (MLRA 147, 148) —Piedmont Floodplain Soils (F19) (MLRA 136, 147) —Red Parent Material (F21) (outside MLRA 127, 147, 148) —Very Shallow Dark Surface (F22) Other (Explain in Remarks) 3Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Hydric Soil Present? Yes No X ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 U.S. Army Corps of Engineers OMB Control #: 0710-0024, Exp:1113012024 WETLAND DETERMINATION DATA SHEET — Eastern Mountains and Piedmont Region Requirement Control Symbol EXEMPT. See ERDC/EL TR-12-9; the proponent agency is CECW-CO-R (Authority: AR 335-15, paragraph 5-2a) Project/Site: Dirty Boots Mitigation Site City/County: Bonlee/Chatham Sampling Date: 12/01/2022 Applicant/Owner: Wildlands Engineering State: NC Sampling Point: DP9 Investigator(s): S. Law Section, Township, Range: n/a Landform (hillside, terrace, etc.): Swale Local relief (concave, convex, none): Concave Slope (%): 1-2% Subregion (LRR or MLRA): LRR P, MLRA 136 Lat: 35.634661 Long:-79.422579 Datum: NAD83 Soil Map Unit Name: CmB: Cid-Lignum complex, 2-6% slopes NWI classification: Upland Are climatic / hydrologic conditions on the site typical for this time of year? Yes No X (If no, explain in Remarks.) Are Vegetation Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes X 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 X Is the Sampled Area Hydric Soil Present? Yes No X within a Wetland? Yes No X Wetland Hydrology Present? Yes No X Remarks: The sampling point was taken in a swale parallel to a stream and at the bottom of a crenulation, and is within an active cattle pasture. The adjacent stream's floodplain has been abandoned due to stream incision. According to the Antecendent Precipitation Tool, conditions onsite were normal with a moderate PDSI drought index. According to NOAA precipitation data from local weather stations, approximately 0.8" of rainfall were received 24 hours prior to sampling. HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required: check all that apply) —Surface Soil Cracks (136) —Surface Water (Al) _True Aquatic Plants (B14) —Sparsely Vegetated Concave Surface (138) _ High Water Table (A2) —Hydrogen Sulfide Odor (Cl) —Drainage Patterns (1310) —Saturation (A3) —Oxidized Rhizospheres on Living Roots (C3) —Moss Trim Lines (1316) —Water Marks (131) —Presence of Reduced Iron (C4) _ Dry -Season Water Table (C2) —Sediment Deposits (132) —Recent Iron Reduction in Tilled Soils (C6) —Crayfish Burrows (C8) _ Drift Deposits (133) _Thin Muck Surface (C7) —Saturation Visible on Aerial Imagery (C9) _Algal Mat or Crust (134) —Other (Explain in Remarks) —Stunted or Stressed Plants (D1) —Iron Deposits (135) X Geomorphic Position (D2) _ Inundation Visible on Aerial Imagery (137) —Shallow Aquitard (D3) —Water-Stained Leaves (139) _ Microtopographic Relief (D4) Aquatic Fauna (1313) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No X Depth (inches): Water Table Present? Yes No X Depth (inches): Saturation Present? Yes No X Depth (inches): Wetland Hydrology Present? Yes No X (includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 VEGETATION (Four Strata) - Use scientific names of plants. Sampling Point: DP9 Absolute Dominant Indicator Tree Stratum (Plot size: 30ft ) % Cover Species? Status Dominance Test worksheet: 1. N/A Number of Dominant Species 2. That Are OBL, FACW, or FAC: 0 (A) 3. Total Number of Dominant 4. Species Across All Strata: 1 (B) 5. Percent of Dominant Species 6. That Are OBL, FACW, or FAC: 0.0% (A/B) 7. Prevalence Index worksheet: =Total Cover Total % Cover of: Multiply by: 50% of total cover: 20% of total cover: OBL species 0 x 1 = 0 Sapling/Shrub Stratum (Plot size: 15ft ) FACW species 15 x 2 = 30 1. N/A FAC species 0 x 3 = 0 2. FACU species 85 x 4 = 340 3. UPL species 0 x 5 = 0 4. Column Totals: 100 (A) 370 (B) 5. Prevalence Index = B/A = 3.70 6. Hydrophytic Vegetation Indicators: 7. _ 1 - Rapid Test for Hydrophytic Vegetation 8. 2 - Dominance Test is >50% 9. 3 - Prevalence Index is :53.0' =Total Cover _ 4 - Morphological Adaptations' (Provide supporting 50% of total cover: 20% of total cover: data in Remarks or on a separate sheet) Herb Stratum (Plot size: 5ft ) -Problematic Hydrophytic Vegetation' (Explain) 1. Schedonorus arundinaceus 80 Yes FACU 'Indicators of hydric soil and wetland hydrology must be 2. Hydrocotyle sibthorpioides 15 No FACW present, unless disturbed or problematic. Definitions of Four Vegetation Strata: 3. Trifolium repens 5 No FACU 4 Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or 5. more in diameter at breast height (DBH), regardless of 6 height. 7. Sapling/Shrub - Woody plants, excluding vines, less 8. than 3 in. DBH and greater than or equal to 3.28 ft (1 9. m) tall. 10. Herb - All herbaceous (non -woody) plants, regardless 11. of size, and woody plants less than 3.28 ft tall. 100 =Total Cover Woody Vine - All woody vines greater than 3.28 ft in 50% of total cover: 50 20% of total cover: 20 height. Woody Vine Stratum (Plot size: 30ft ) 1. N/A 2. 3. 4. 5. Hydrophytic =Total Cover Vegetation 50% of total cover: 20% of total cover: Present? Yes No X Remarks: (Include photo numbers here or on a separate sheet.) ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont - Version 2.0 SOIL Sampling Point: DP9 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) % Type' Loc2 Texture Remarks 0-1 10YR 5/3 100 Loamy/Clayey- 1-8 10YR 6/3 85 7.5YR 3/4 10 C PL Loamy/Clayey Prominent redox concentrations 10YR 3/4 5 M Concretions 8-24 2.5Y 7/3 80 10YR 5/6 15 C PL Loamy/Clayey Prominent redox concentrations 10YR 4/6 5 M Concretions 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. `Location: PL=Pore Lining, M=Matrix. Hydric Soil Indicators: Indicators for Problematic Hydric Soils3: _ Histosol (Al) _ Polyvalue Below Surface (S8) (MLRA 147, 148) _ 2 cm Muck (A10) (MLRA 147) _ Histic Epipedon (A2) _Thin Dark Surface (S9) (MLRA 147, 148) —Coast Prairie Redox (A16) —Black Histic (A3) —Loamy Mucky Mineral (F1) (MLRA 136) (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 (F21) _ Depleted Below Dark Surface (A11) _ Depleted Dark Surface (F7) (outside MLRA 127, 147, 148) _Thick Dark Surface (Al2) _ Redox Depressions (F8) _Very Shallow Dark Surface (F22) —Sandy Mucky Mineral (S1) _ Iron -Manganese Masses (F12) (LRR N, —Other (Explain in Remarks) _Sandy Gleyed Matrix (S4) MLRA 136) —Sandy Redox (S5) _ Umbric Surface (F13) (MLRA 122, 136) 3Indicators of hydrophytic vegetation and —Stripped Matrix (S6) —Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Dark Surface (S7) Red Parent Material (F21) (MLRA 127, 147, 148) unless disturbed or problematic. Restrictive Layer (if observed): Type: Depth (inches): Hydric Soil Present? Yes No X Remarks: All redoximorphic features observed within the soil profile have hard edges, which are indicative of relict hydric soils. This is supported by the lack of wetland hydrology indicators observed within the sampling area. The sampling area is not located within an isolated depression and therefore, does not meet the requirements of hydric soil indicator F8. ENG FORM 6116-4, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 Appendix 5 Categorical Exclusion Documentation and Agency Correspondence Appendix A Categorical Exclusion Form for Division of Mitigation Services Projects Version 2 Note: Only Appendix A should to be submitted (along with any supporting documentation) as the environmental document. Part 1: General Project Information Project Name: Dirty Boots Mitigation Site Count Name: Chatham DMS Number: 100638 Project Sponsor: Wildlands Engineering, Inc. Project Contact Name: Kirsten Gimbert Project Contact Address: 1430 S. Mint Street, Suite 104, Charlotte, NC 28203 Project Contact E-mail: kgimbert@wildlandseng.com DMS Project Manager: Jeremiah Dow Project Description Dirty Boots is being developed to provide stream and wetland mitigation within the Cape Fear River Basin. The proposed mitigation will include stream restoration and enhancement II as well as wetland rehabilitation and enhancement. Current land use within and adjacent to the project area is predominantly agriculture and woodland. The project area is comprised of two active livestock operations. Site stressors include stream incision, active stream erosion, livestock access, absent or poor -quality buffers, some dominated by Chinese privet, and other invasive species, and areas of limited to absent bedform diversity. The project design will restore and enhance native floodplain vegetation, create stable stream banks, improve stream habitat, reduce soil compaction and concentrated flow paths, exclude livestock, and protect the site in perpetuity through establishing a conservation easement. For Official Use Only Reviewed By: 1 /6/2023 Date DNIS Project Manager Conditional Approved By: Date For Division Administrator FHWA ❑ Check this box if there are outstanding issues Final Approval By: Date For Division Administrator FHWA 2: All Projects ResponsePart Coastal Zone Management Act CZMA 1. Is the project located in a CAMA county? ❑ Yes E]No 2. Does the project involve ground -disturbing activities within a CAMA Area of ❑ Yes Environmental Concern (AEC)? ❑ No ✓❑ N/A 3. Has a CAMA permit been secured? ❑ Yes ❑ No ✓❑ N/A 4. Has NCDCM agreed that the project is consistent with the NC Coastal Management ❑ Yes Program? ❑ No ✓❑ N/A Comprehensive Environmental Response, Compensation and Liabilit Act CERCLA 1. Is this a "full -delivery" project?❑ Yes ❑ No 2. Has the zoning/land use of the subject property and adjacent properties ever been 0 Yes designated as commercial or industrial? ❑ No ❑ N/A 3. As a result of a limited Phase I Site Assessment, are there known or potential ❑ Yes hazardous waste sites within or adjacent to the project area? ✓❑ No ❑ N/A 4. As a result of a Phase I Site Assessment, are there known or potential hazardous ❑ Yes waste sites within or adjacent to the project area? ❑ No ✓❑ N/A 5. As a result of a Phase 11 Site Assessment, are there known or potential hazardous ❑ Yes waste sites within the project area? ❑ No ❑✓ N/A 6. Is there an approved hazardous mitigation plan? ❑ Yes ❑ No ❑� N/A National Historic Preservation Act Section 106 1. Are there properties listed on, or eligible for listing on, the National Register of ❑ Yes Historic Places in the project area? ❑✓ No 2. Does the project affect such properties and does the SHPO/THPO concur? ❑ Yes ❑ No ✓❑ N/A 3. If the effects are adverse, have they been resolved? ❑ Yes ❑ No ✓❑ N/A Uniform Relocation Assistance and Real PropertV Acquisition Policies Act Uniform Act 1. Is this a "full -delivery" project? ❑✓ Yes ❑ No 2. Does the project require the acquisition of real estate? ❑✓ Yes ❑ No ❑ N/A 3. Was the property acquisition completed prior to the intent to use federal funds? ❑ Yes ❑✓ No ❑ N/A 4. Has the owner of the property been informed: El Yes * prior to making an offer that the agency does not have condemnation authority; and ❑ No * what the fair market value is believed to be? ❑ N/A 3: Ground -Disturbing Activities Regulation/QuestionPart .. American Indian Religious Freedom Act AIRFA 1. Is the project located in a county claimed as "territory" by the Eastern Band of ❑ Yes Cherokee Indians? [Z]No 2. Is the site of religious importance to American Indians? ❑ Yes ❑ No ✓❑ N/A 3. Is the project listed on, or eligible for listing on, the National Register of Historic ❑ Yes Places? ❑ No ❑ N/A 4. Have the effects of the project on this site been considered? ❑ Yes ❑ No ❑ N/A Antiquities Act AA 1. Is the project located on Federal lands? ❑ Yes ❑✓ No 2. Will there be loss or destruction of historic or prehistoric ruins, monuments or objects ❑ Yes of antiquity? ❑ No ❑✓ N/A 3. Will a permit from the appropriate Federal agency be required? ❑ Yes ❑ No ✓❑ N/A 4. Has a permit been obtained? ❑ Yes ❑ No ❑✓ N/A Archaeological Resources Protection Act ARPA 1. Is the project located on federal or Indian lands (reservation)? ❑ Yes ❑✓ No 2. Will there be a loss or destruction of archaeological resources? ❑ Yes ❑ No ❑✓ N/A 3. Will a permit from the appropriate Federal agency be required? ❑ Yes ❑ No ✓❑ N/A 4. Has a permit been obtained? ❑ Yes ❑ No ❑✓ N/A Endangered Species Act (ESA) 1. Are federal Threatened and Endangered species and/or Designated Critical Habitat ❑✓ Yes listed for the county? ❑ No 2. Is Designated Critical Habitat or suitable habitat present for listed species? ❑ Yes ❑✓ No ❑ N/A 3. Are T&E species present or is the project being conducted in Designated Critical ❑ Yes Habitat? ❑ No ❑� N/A 4. Is the project "likely to adversely affect' the species and/or "likely to adversely modify" ❑ Yes Designated Critical Habitat? ❑ No ❑✓ N/A 5. Does the USFWS/NOAA-Fisheries concur in the effects determination? ❑ Yes ❑ No ❑✓ N/A 6. Has the USFWS/NOAA-Fisheries rendered a "jeopardy" determination? ❑ Yes ❑ No ❑✓ N/A Executive Order 13007 Indian Sacred Sites 1. Is the project located on Federal lands that are within a county claimed as "territory" ❑ Yes by the EBCI? ❑✓ No 2. Has the EBCI indicated that Indian sacred sites may be impacted by the proposed ❑ Yes project? ❑ No ❑✓ N/A 3. Have accommodations been made for access to and ceremonial use of Indian sacred ❑ Yes sites? ❑ No ❑✓ N/A Farmland Protection Polic Act FPPA 1. Will real estate be acquired? ✓❑ Yes ❑ No 2. Has NRCS determined that the project contains prime, unique, statewide or locally ❑✓ Yes important farmland? ❑ No ❑ N/A 3. Has the completed Form AD-1006 been submitted to NRCS? ❑✓ Yes ❑ No ❑ N/A Fish and Wildlife Coordination Act FWCA 1. Will the project impound, divert, channel deepen, or otherwise control/modify any ❑✓ Yes water body? ❑ No 2. Have the USFWS and the NCWRC been consulted? ❑✓ Yes ❑ No ❑ N/A Land and Water Conservation Fund Act Section 6 f 1. Will the project require the conversion of such property to a use other than public, ❑ Yes outdoor recreation? ✓❑ No 2. Has the NIPS approved of the conversion? ❑ Yes ❑ No ❑✓ N/A Magnuson -Stevens Fishery Conservation and Management Act Essential Fish Habitat 1. Is the project located in an estuarine system? ❑ Yes 0 No 2. Is suitable habitat present for EFH-protected species? ❑ Yes ❑ No ❑✓ N/A 3. Is sufficient design information available to make a determination of the effect of the ❑ Yes project on EFH? ❑ No ❑✓ N/A 4. Will the project adversely affect EFH? ❑ Yes ❑ No ❑✓ N/A 5. Has consultation with NOAA-Fisheries occurred? ❑ Yes ❑ No ❑✓ N/A Migratory Bird Treat Act MBTA 1. Does the USFWS have any recommendations with the project relative to the MBTA? ❑ Yes ❑✓ No 2. Have the USFWS recommendations been incorporated? ❑ Yes ❑ No ❑✓ N/A Wilderness Act 1. Is the project in a Wilderness area? ❑ Yes ❑� No 2. Has a special use permit and/or easement been obtained from the maintaining ❑ Yes federal agency? ❑ No ❑✓ N/A Dirty Boots Mitigation Site Categorical Exclusion SUMMARY Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) provides a Federal "Superfund" to clean up uncontrolled or abandoned hazardous -waste sites as well as accidents, spills, and other emergency releases of pollutants and contaminants into the environment. As the Dirty Boots Mitigation Site is a full -delivery project, an EDR Radius Map Report with Geocheck was ordered for the site through Environmental Data Resources, Inc on February 22, 2022. Neither the target property nor the adjacent properties were listed in any of the Federal, State, or Tribal environmental databases searched by the EDR. The Executive Summary of the EDR report is included in the Appendix. The full report is available upon request. National Historic Preservation Act (Section 106) The National Historic Preservation Act declares a national policy of historic preservation to protect, rehabilitate, restore, and reuse districts, sites, buildings, structures, and objects significant in American architecture, history, archaeology, and culture, and Section 106 mandates that federal agencies take into account the effect of an undertaking on a property that is included in, or is eligible for inclusion in, the National Register of Historic Places. A scoping letter was submitted to the State Historic Preservation Office (SHPO) requesting comment on the Dirty Boots Mitigation Site on October 7, 2022. SHPO responded on November 10, 2022 and said they were "aware of no historic resources which would be affected by the project" and would have no further comment. All correspondence related to Section 106 is included in the Appendix. Uniform Relocation Assistance and Real Property Acquisition Policies Act (Uniform Act) These acts, collectively known as the Uniform Act, provide for uniform and equitable treatment of persons displaced from their homes, businesses, non-profit associations, or farms by federal and federally -assisted programs, and establish uniform and equitable land acquisition policies. The Dirty Boots Mitigation Site is a full -delivery project that includes land acquisition. Notification of the fair market value of the project property and the lack of condemnation authority by Wildlands was included in the signed Mitigation Use Rights (MUR) Agreement for the project property. A copy of the relevant section of the MUR Agreement is included in the Appendix. Endangered Species Act (ESA) Section 7 of the ESA requires federal agencies, in consultation with and with the assistance of the Secretary of the Interior or of Commerce, as appropriate, to ensure that actions they authorize, fund or carry out are not likely to jeopardize the continued existence of threatened or endangered species or result in the destruction or adverse modification of critical habitat for these species. The United States Fish and Wildlife Service (USFWS) Information for Planning and Consultation database (IPaQ list of threatened and endangered species for the site includes the following species: red -cockaded woodpecker (Picoides borealis), Cape Fear shiner (Notropis mekistocholas), Harperella (Ptilimnium nodosum), and the Atlantic pigtoe (Fusconaia masoni). The USFWS does not currently list any Critical Habitat Designations for the Federally listed species within the project site. Results from pedestrian surveys conducted on April 6, 2022, indicated that the project area provides no suitable habitat for the red -cockaded woodpecker, Cape Fear shiner, Harperella, and the Atlantic pigtoe. No suitable habitat was found due to poor water quality and stream size, as well �.t Dirty Boots Mitigation Site Categorical Exclusion �: DMS #100638 as the lack of old pine cavity trees, open pine woodlands with little to no hardwoods or pine savannahs. No individuals of the federally listed species were identified. To meet regulatory requirements, a scoping letter requesting comment from the USFWS was sent on October 7, 2022. USFWS responded on October 10, 2022 and does not have any concerns with the project "adversely affecting any other federally -listed endangered or threatened species", and would have no further comment unless circumstances changed. Please refer to the Appendix for USFWS correspondence. Farmland Protection Policy Act (FPPA) The FPPA requires that, before taking or approving any federal action that would result in conversion of farmland, the agency must examine the effects of the action using the criteria set forth in the FPPA, and, if there are adverse effects, must consider alternatives to lessen them. Dirty Boots Mitigation Site includes the conversion of prime farmland. As such, Form AD-1006 was completed and submitted to the Natural Resources Conservation Service (NRCS) on October 7, 2022. The completed form and correspondence documenting its submittal is included in the Appendix. Fish and Wildlife Coordination Act (FWCA) The FWCA requires consultation with the USFWS and the appropriate state wildlife agency on projects that alter or modify a water body. Reports and recommendations prepared by these agencies document project effects on wildlife and identify measures that may be adopted to prevent loss or damage to wildlife resources. Wildlands requested comment on the project from both the USFWS and the North Carolina Wildlife Resources Commission (NCWRC) on November 17, 2022. The NCWRC and USFWS responded on October 7 and 20, 2022, respectively, and do not have any concerns with this project. All correspondence with the two agencies is included in the Appendix. Migratory Bird Treaty Act (MBTA) The MBTA makes it unlawful for anyone to kill, capture, collect, possess, buy, sell, trade, ship, import, or export any migratory bird. The indirect killing of birds by destroying their nests and eggs is covered by the MBTA, so construction in nesting areas during nesting seasons can constitute a taking. Wildlands requested comment on the Dirty Boots Mitigation Site from the USFWS in regard to migratory birds on October 7, 2022. USFWS responded on October 10, 2022 do not have any concerns with this project. All correspondence with USFWS is included in the Appendix. Dirty Boots Mitigation Site Categorical Exclusion DMS #100638 Species Conclusions Table Project Name: Dirty Boots Mitigation Site Date: 10/6/2022 Species I Resource Name Conclusion ESA Section 7 I Eagle Act Notes I Documentation Determination Red -cockaded Woodpecker No suitable habitat No effect Field survey conducted on April 6, 2022 determined no suitable habitat were (Picoides borealis) found to exist due to lack of mature, open pine forest. No critical habitat has been designated by USFWS for this species. Per NCNHP data explorer, no known element occurrences exist within the proposed project area. This site is not within the required Section 7 consultation zone and is not subject to Section 7 of the ESA. Cape Fear Shiner No suitable habitat No effect A Field Survey was conducted on April 6, 2022 and no suitable habitat was (Notropis mekistocholas) found due to predominantly silty substrate and lack of cobble, gravel, and bounders. The proposed project is not in the proposed critical habitat area designated by USFWS for this species. Per NCNHP data explorer, no known element occurrences exist within the proposed project area. Atlantic Pigtoe No suitable habitat No effect A Field Survey was conducted on April 6, 2022 and no suitable habitat was (Fusconaia masons) found due to poor water quality, stream size, and lack of clean gravel and sand substrate. The proposed project is not in the proposed critical habitat area designated by USFWS for this species. Per NCNHP data explorer, no known element occurrences exist within the proposed project area. Harperella No suitable habitat No effect Field survey conducted on April 6, 2022. No suitable habitat were found to (Ptilimnium nodosum) exist due to lack of rocky and gravelly sandbars within and along the streams. No critical habitat has been designated by USFWS for this species. Per NCNHP data explorer, no known element occurrences exist within the ro osed ro'ect area. Bald Eagle Unlikely to disturb nesting No Eagle Act Permit Required Not within 660 feet of large bodies of water bald eagles Critical Habitat No critical habitat present Acknowledgement: I agree that the above information about my proposed project is true. I used all of the provided resources to make an informed decision about impacts in the immediate and surrounding areas. 10/6/2022 Charlie Neaves/Environmental Scientist Date North Carolina Department of Natural and Cultural Resources State Historic Preservation Office Ramona M. Bartos, Administrator Governor Roy Cooper Secretary D. Reid Wilson November 10, 2022 Kirsten Gimbert Wildlands Engineering, Inc. 1430 South Mint Street, Suite 104 Charlotte, NC 28203 Office of Archives and History Deputy Secretary, Darin J. Waters, Ph.D. k ig mbert(&wildlandseng com Re: Dirty Boots mitigation site, Edwards Hill Church Road, Siler City, Chatham County, ER 22-2486 Dear Ms. Gimbert: Thank you for your letter of October 7, 2022, concerning the above -referenced undertaking. We have reviewed the submittal and offer the following comments. 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 919-814-6579 or environmental.review&ncdcr.gov. In all future communication concerning this project, please cite the above referenced tracking number. Sincerely, Ramona Bartos, Deputy State Historic Preservation Officer Location: 109 East Jones Street, Raleigh NC 27601 Mailing Address: 4617 Mail Service Center, Raleigh NC 27699-4617 Telephone/Fax: (919) 814-6570/814-6898 United States Department of the Interior FISH AND WILDLIFE SERVICE Raleigh ES Field Office Post Office Box 33726 Raleigh, North Carolina 27636-3726 October 20, 2022 Kirsten Gimbert, Senior Env. Scientist Wildlands Engineering, Inc. 1430 S. Mint Street, Suite 104 Charlotte, NC 28203 Re: Dirty Boots Mitigation Site — Chatham County, NC Dear Ms. Gimbert: This is in response to your request for comments from the U.S. Fish and Wildlife Service, (Service) concerning whether a federally -listed species or designated critical habitat may be affected by your proposed compensatory mitigation project. Our comments are submitted pursuant to, and in accordance with, provisions of the Endangered Species Act. Comments under the Fish and Wildlife Coordination Act and Migratory Bird Treaty Act (as appropriate) will be provided at a future date, as more information is made available to us during the North Carolina Interagency Review Team (NC IRT) review process. Based on the information provided and other information available, it appears that the proposed action is not likely to adversely affect any other federally -listed endangered or threatened species, their formally designated critical habitat, or species currently proposed for listing under the Act at these sites. We believe that the requirements of section 7(a)(2) of the Act have been satisfied for your project. Please remember that obligations under section 7 consultation must be reconsidered if: (1) new information reveals impacts of this identified action that may affect listed species or critical habitat in a manner not previously considered; (2) this action is subsequently modified in a manner that was not considered in this review; or, (3) a new species is listed or critical habitat determined that may be affected by the identified action. We look forward to further coordination on this project as it moves through the NC IRT review process. If you have any questions or comments, please contact Kathy Matthews of this office at (919) 856-4520 ext. 27 or kathryn_matthews@fws.gov. Sincerely, kin►► Pete Benjamin Field Supervisor From: Garrison, Gabriela To: Kirsten Gimbert Subject: RE: [External] Dirty Boots Mitigation Site - Scoping Letter Date: Thursday, November 17, 2022 12:37:54 PM Hi Kirsten, NCWRC has no issues with this project. Thank you, Gabriela Gabriela Garrison Eastern Piedmont Habitat Conservation Coordinator NC Wildlife Resources Commission Sandhills Depot, P.O. Box 149 Hoffman, NC 28347 Office and Cell: 910-409-7350 gabriela.garrisonPncwildlife.org www.ncwildlife.org 0019 Fy6e From: Kirsten Gimbert <kgimbert@wildlandseng.com> Sent: Friday, October 7, 2022 1:59 PM To: Garrison, Gabriela <gabriela.garrison@ncwildlife.org> Subject: [External] Dirty Boots Mitigation Site - Scoping Letter CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. Hello Ms. Garrison, Please find attached to this email, the Dirty Boots Mitigation Site scoping letter for your review regarding a proposed stream mitigation site located in Chatham County, NC. Please let me know if you have any questions. Sincerely, Kirsten Gimbert I Senior Environmental Scientist M: 704.941.9093 Wildlands Engineering. Inc. 1430 S. Mint St, Suite 104 Charlotte, NC 28203 kt� WILDLANDS ENGINEERING MEETING SUMMARY MEETING: IRT Site Walk Dirty Boots Mitigation Site Cape Fear River Basin 03030003, Chatham County, NC USACE Project ID: SAW-2022-02401 DWR# 20221571 DATE: Wednesday, November 11t", 2022 LOCATION: Edwards Hill Church Road Bonlee, NC Attendees Erin Davis, NC DWR Todd Tugwell, USACE Travis Wilson, NC WRC Lindsay Crocker, NC DMS Jeremiah Dow, NC DMS Tim Morris, Wildlands Engineering Angela Allen, Wildlands Engineering John Hutton, Wildlands Engineering Materials • Wildlands Engineering, Dirty Boots Mitigation Site - Technical Proposal, July 12 2022 Meeting Notes Representatives of Wildlands Engineering, Inc (Wildlands) met with representatives of the North Carolina Interagency Review Team (IRT) and the North Carolina Division of Mitigation Services to walk the Dirty Boots Mitigation Site. The purpose of the field meeting was to present the site to the group of IRT members and get their input into the management/mitigation options proposed for the site and determine next steps in the process. During the tour, the group discussed the stream and wetland approaches proposed by Wildlands and the manner that they felt would be most appropriate to enhance and restore onsite streams and wetlands. The following notes provide a summary of these discussions. W Wildlands Engineering, Inc. page 1 HATCH'S HILL MITIGATION SITE March 28, 2022 IRT Site Walk Meeting Summary No changes to the crediting proposed in the Technical Proposal were requested as a result of the site walk. The bulleted notes below generally follow the timeline of the site walk. The following concerns were noted: • In the area of the enhancement wetland at the top of Dirty Boots (Reach 5), Todd Tugwell cautioned that the dense wetland vegetation could crowd and overtake the channel when the bed was raised. This will be monitored, and adaptive management will address issues when/if they arise. • Wildlands recognizes that creating a new planform and profile through the existing enhancement wetland on Dirty Boots, Reach 5 needs to be completed in such a way to minimize temporary impacts to the functional wetland. This need for minimizing impact will be addressed in the project plans. • On UT3 - Reach 1, IRT requested targeted structures be placed within the enhancement reach to encourage habitat diversity. These could be in the form of log drops, sills, riffle enhancements, etc. • On UT3 Reach 2, the IRT requested that the pond be dewatered through a silt bag to ensure that invasive pond edge species do not get transported downstream. • Pre -construction wetland gauges will be installed in the rehabilitation wetlands throughout the project to document baseline hydrology conditions and justify future hydrologic uplift. • At the property line at the downstream extend of Dirty Boots the IRT noted a backwater condition, likely attributed to beavers. Wildlands confirmed that historic beaver activity was noted in the area. The fact that beaver activity is located on an adjacent property created conversation about the appropriateness of managing beaver and potentially modifying the existing hydrology of a downstream resource because of the project. The IRT requested that adaptive management techniques will need to be clearly defined in the mitigation plan for addressing this issue. • IRT requested hydrology monitoring of all tributaries (UT2, UT2A and UT3) for flow. • The IRT recommended that BMP features be installed that do not require future maintenance and that the features be incorporated inside the easement. The area taken up by these features will need to be deducted from wetland crediting. The IRT would prefer shallow, natural features that minimize the use of rock where possible. • The IRT recommended considering some channel planform work for UT2-Reach 1 since the stream is currently channelized and lacks any bedform diversity. If appropriately justified in the mitigation plan, this area could be upgraded to a better ratio (assuming the JD confirms a stream call). This documents the main discussion points during the site walk. If there are any changes or additions to these notes please contact tmorris@wildlandseng.com. Enclosure — Map Markup WWildlands Engineering, Inc. page 2 HATCH'S HILL MITIGATION SITE March 28, 2022 IRT Site Walk Meeting Summary Figure 6A Concept Map Option 1 Dirty Boots Mitigation Site *W,WILDLANDS 0 100 200 Feet Cape Fear River Basin 03030003 ENGINEERING I i I i I Chatham County, NC Appendix 6 Maintenance Plan Appendix 6 Maintenance Plan The site shall be visited quarterly and a physical inspection of the site shall be conducted quarterly throughout the post -construction monitoring period until performance standards are met. These site inspections may identify site components and features that require routine maintenance. Routine maintenance should be expected most often in the first two years following site construction and may include the following: Table 1. Maintenance Plan Component/ Maintenance through project close-out Feature Routine channel maintenance and repair activities may include chinking of in -stream structures to prevent piping, securing of loose coir matting, and supplemental installations of live stakes and other target vegetation along the channel —these shall be conducted where success criteria are threatened or at the discretion of the Designer. Areas where Stream storm water and floodplain flows intercept the channel may also require maintenance to prevent bank failures and head -cutting. Beaver activity will be monitored and beaver dams on project streams will typically be removed, at the discretion of the Designer, during the monitoring period to allow for bank stabilization and stream development outside of this type of influence. Vegetation shall be maintained to ensure the health and vigor of the targeted community. Routine vegetation maintenance and repair activities may include supplemental planting, pruning, mulching, and fertilizing. Exotic invasive plant species requiring treatment per the Vegetation Invasive Species Treatment Plan (Appendix 7) shall be treated in accordance with that plan and with NC Department of Agriculture (NCDA) rules and regulations. Prevent formation of preferred flow paths during preliminary establishment of vegetation. Complete vegetation maintenance as indicated above. Site boundaries shall be identified in the field to ensure clear distinction between the mitigation site and adjacent properties. Boundaries may be identified by fence, marker, Site boundary bollard, post, tree -blazing, or other means as allowed by site conditions and/or conservation easement. Boundary markers disturbed, damaged, or destroyed will be repaired and/or replaced on an as -needed basis. W Dirty Boots Mitigation Site Appendix 6 DMS ID No. 100638 Page 1 Appendix 7 Invasive Species Treatment Plan Appendix 7 Invasive Species Plan The presence and extents of invasive species will be monitored, and treatment of invasive species will continue as necessary throughout the life of the project to ensure project stability and success of the riparian and streambank vegetation. Regular site visits will be conducted to assess the condition of the finished project. Invasive species currently present on the Site include multiflora rose (Rosa multiflora) and Chinese privet (Ligustrum sinense). These invasive plant populations primarily occur directly along the banks of existing streams. Generally, the treatment plan shall follow the below guidelines in Table 1 for invasive plant species found on the site; however, the treatment may be changed based on the professional judgement of the project engineer and biologist. The planned timeline of invasive plant control will likely involve heavier efforts during construction and in monitoring years 1-3. Additional invasive plant control will likely occur after monitoring year 3 but at a smaller scale. The planned timeline of invasive plant control on the Site may change due to unforeseen circumstances and potential new introductions. Significant invasive species control efforts will be reported in each year's monitoring report. Table 1. Invasive Species Treatment Invasive Species Recommended Treatment Technique Use a foliar treatment on seedlings (under 2' tall) using a 3% triclopyr, as the triethylamine salt, or 3% glyphosate plus 0.5% non-ionic surfactant solution. For stems too tall for foliar application and/or when safety to surrounding vegetation is desired, cut stems low to the ground and immediately treat cut surfaces with a 25-50% glyphosate or triclopyr, as the triethylamine salt, solution. For large diameter stems, apply stem injections or hack -and -squirt techniques using a 25-50% triclopyr, as the triethylamine salt, or glyphosate solution year-round, though early spring Chinese Privet (March and April) may be less effective. An EZ-Ject tree injector can help reach the lower part (Ligustrum sinense) of the main stem; otherwise, every branching trunk can be treated using the hack -and -squirt method. Basal bark applications are suitable for large diameter stems in upland areas and can be applied in the winter when the bark is dry and above freezing and below 85°F. Basal bark applications are not aquatic -safe and somewhat less effective on stems greater that 6" DBH. Apply full coverage of a chemical solution to the bottom 10"-18" of a stem using a 20-30% triclopyr ester solution or a 6-8% imazapyr solution in a carrier oil, such as basal oil or kerosene. Use a foliar application of 3% glyphosate or triclopyr, as the triethylamine salt, solution plus Multiflora Rose 0.5% non-ionic surfactant. (Rosa multiflora) For large diameter stems or those climbing up into trees, cut stems low to the ground and immediately treat stems and stump tops using a 25% glyphosate or 50% triclopyr. As the triethylamine salt, solution. Cut stump may be conducted year-round at temperatures above 45°F. Invasive Species Recommended Treatment Technique Mechanical removal is also feasible using heavy equipment. All the root mass must be removed. Fescue and undesirable pasture grasses can be mechanically removed during construction on Tall Fescue portions of the site. Following construction, these grasses will be treated where they are (Festuca impacting planted stems using a variety of methods including herbicide ring sprays, herbicide arundinacea) treatment and reseeding, and mechanical tree release. Foliar applications will use a 2.5-4% glyphosate plus 0.5% non-ionic surfactant solution. Appendix 8 Financial Assurances Appendix 8 Financial Assurance Pursuant to Section IV H and Appendix III of the Division of Mitigation Service's In -Lieu Fee Instrument dated July 28, 2010, the North Carolina Department of Environment and Natural Resources has provided the US Army Corps of Engineers Wilmington District with a formal commitment to fund projects to satisfy mitigation requirements assumed by DMS. This commitment provides financial assurance for all mitigation projects implemented by the program. W Dirty Boots Mitigation Site Appendix 8 DMS ID No. 100638 Page 1 Appendix 9 Credit Release Schedule Appendix 9 - Credit Release Schedule All credit releases will be based on the total credit generated as reported in the approved final mitigation plan, unless there are significant discrepancies, in which case an addendum will be proposed to the Interagency Review Team (IRT). 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 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 depending on the specifics of the case. Monitoring may be required to restart or be extended, depending on the extent to which the site fails to meet the specified performance standard. The following conditions apply to the credit release schedules: A. A reserve of 10% of a site's total stream credits will 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 is at the discretion of the NC IRT. B. For mitigation banks, implementation of the approved Mitigation Plan must be initiated no later than the first full growing season after the date of the first credit transaction (credit sale). C. After the second milestone, the credit releases are scheduled to occur on an annual basis, assuming that the annual monitoring report has been provided to the USACE in accordance with the General Monitoring Requirements, and that the monitoring report demonstrates that interim performance standards are being met and that no other concerns have been identified on -site during the visual monitoring. All credit releases require written approval from the USACE. D. The credits associated with the final credit release milestone will be released only upon a determination by the USACE, in consultation with the NCIRT, of functional success as defined in the Mitigation Plan. The schedule below lists the updated credit release schedule for stream mitigation projects developed by bank and ILF sites in North Carolina: W Dirty Boots Mitigation Site Appendix 9 DMS ID No. 100638 Page 1 Table A: Stream Credit Release Schedule Credit Release Schedule and Milestones for Streams Credit ILF/NCDMS Release Release Activity Interim Milestone Release Total Released 1 Site establishment 0% 0% Completion of all initial physical and biological improvements made pursuant to the Mitigation Plan 30% 30% 2* Year 1 monitoring report demonstrates that channels are stable and interim performance standards have been met 10% 40% 3 Year 2 monitoring report demonstrates that channels are stable and interim performance standards have been met 10% 50% 4 Year 3 monitoring report demonstrates that channels are stable and interim performance standards have been met 10% 60% 5 Year 4 monitoring report demonstrates that channels are stable and 65% interim performance standards have been met 5% 6** (75%***) Year 5 monitoring report demonstrates that channels are stable and 75% interim performance standards have been met 10% (85%***) 7 Year 6 monitoring report demonstrates that channels are stable and 80% interim performance standards have been met 5% (90/ o ***) 8** Year 7 monitoring report demonstrates that channels are stable, 90%+ 2% benthic performance standards have been met, completion of benthic 10%, credit 9 monitoring for 2% additional credit on monitored reaches +2% (100%***+ 2% benthic credit****) *For ILF sites (including all NCDMS projects), no initial release of credits (Milestone 1) is provided because ILF programs utilized advance credits, so no initial release is necessary to help fund site construction. To account for this, the 15% credit release associated with the first milestone (bank establishment) is held until the second milestone, so that the total credits release at the second milestone is 30%. In order for NCDMS to receive the 30% release (shown in the schedules as Milestone 2), they must comply with the credit release requirements stated in Section IV(I)(3) of the approved NCDMS Instrument. **Please note that vegetation data may not be required with monitoring reports submitted during these monitoring years unless otherwise required by the Mitigation Plan or directed by the NCIRT. ***10% reserve of credits to be held back until the bankfull event performance standard has been met. ****2% additional credits to be released on streams monitored as proposed in monitoring plan (see Table 41). No credits will be tied to success criteria. W Dirty Boots Mitigation Site Appendix 9 DMS ID No. 100638 Page 2 Table B: Credit Release Schedule — Wetlands Credits Credit Interim Total Release Credit Release Activity Release Released Milestone 1 Site establishment 0% 0% Completion of all initial physical and biological improvements made 2 pursuant to the Mitigation Plan 30% 30% First year monitoring report demonstrates performance 3 standards are being met 10% 40% Second year monitoring report demonstrates performance 4 standards are being met 10% 50% Third year monitoring report demonstrates performance standards are 5 being met 15% 65% Fourth year monitoring report demonstrates performance standards are 6 being met 5% 70% Fifth year monitoring report demonstrates performance standards are being met; Provided that all performance standards are met, the IRT may 7 allow the DMS to discontinue hydrologic monitoring after the fifth year, 15% 85% but vegetation monitoring must continue for an additional two years after the fifth year for a total of seven years Sixth year monitoring report demonstrates performance standards are 8 being met 5% 90% Seventh year monitoring report demonstrates performance standards 9 are being met, and project has received close-out 10% 100% approval 1.1 Initial Allocation of Released Credits The initial allocation of released credits, as specified in the mitigation plan can be released by DMS without prior written approval of the DE upon satisfactory completion of the following activities: a. Approval of the final Mitigation Plan. b. Recordation of the preservation mechanism, as well as a title opinion acceptable to the USACE covering the property. c. Completion of project construction (the initial physical and biological improvements to the mitigation site) pursuant to the mitigation plan; per the DMS Instrument, construction means that a mitigation site has been constructed in its entirety, to include planting, and an as -built report has been produced. As -built reports must be sealed by an engineer prior to project closeout, if appropriate but not prior to the initial allocation of released credits. d. Receipt of necessary DA permit authorization or written DA approval for projects where DA permit issuance is not required. 1.2 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 two 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 two 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 credit release, the DMS 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. W Dirty Boots Mitigation Site Appendix 9 DMS ID No. 100638 Page 3 Appendix 10 Plan Sheets Dirty Boots Mitigation Site Chatham County, North Carolina for oW m 0 F �6 22 J,rGJ' 9 CC '?NO RpPp oP ow i ag z m a � 0 srre o AD 0 Qoy �pP Vicinity Map Not to Scale NCDEQ Division of Mitigation Services DRAFT PLANS BEFORE YOU DIG! ISSUED FOR PERMITTING CALL1-800-632-4949 N.C.ONE-CALL CEMARCH 13 2024 IT'S THE LAW!! , Sheet Index Title Sheet Project Overview General Notes and Symbols Plan & Profile Sections Planting Tables Planting Sheets Fencing Sheets Details Grading Cut & Fill Exhibit Project Directory Engineering: Wildlands Engineering, Inc License No. F-0831 312 W. Millbrook Rd, Suite 225 Raleigh, NC 27609 Tim Morris, Project Manager Greg Turner, PE, Project Engineer 919-851-9986 Surveying: KCI Associates of NC 4505 Falls of Neuse Road Suite 400 Raleigh, NC 27609 919-278-2557 0.1 0.2 0.3 1.1-4.4 5.0 5.0-6.3 7.0-7.3 8.1-8.12 GE-1 Owner: NC Department of Environmental Quality Division of Mitigation Services 1652 Mail Service Center Raleigh, NC 27699-1652 NCDEQ Contract No. 452048014-04 DMS ID No. 100638 Cape Fear River Basin HUC 03030003 USACE Action ID No. 2022-02401 NCDWR No. 20221571 i� °Ic_1G1b \ N \I\0 N/F OWNER: OWNER: N/F JASON EDWARD WATK JASON E WATKINS OWNER: \ LARESA CORDER WATKI LARESA C WATKINS e inm MARK RIGC RFF DIKI- 77aan PIN: 80474 Project Notes: 1. Topographic survey was completed by KCI Associates of NC on December 9, 2022. 2. Parcel boundary was completed on 08 December 2022. 3. Topographic data outside proposed conservation easement supplemented with NC QLl LiDAR. N/F OWNER: DDIE HANCOCK WATKINS PIN:80600 — —DB 13E PG 279 N/F OWNER: JANET ROUTH JOHNSON NANCY ROUTH SEVEN PIN: 4656 DB 16E PG 549 0' 100' 200' 300' (HORIZONTAL) Q � Z. �o�2o � a z 2 .e 0 A0 ='a ' aZaH a rr�r W 3 5 N I C h oUZz ¢ x N O General Notes (To be included with final plans.) Existing Features — — TB — — EXISTING TOP OF BANK — — — — — — EXISTING THALWEG X X EXISTING FENCE EXISTING STORM PIPE -----100----- EXISTING MAJOR CONTOUR — — — — — — — — — EXISTING MINOR CONTOUR R/w EXISTING RIGHT-OF-WAY — — EXISTING PROPERTY LINE OHE OHE OVERHEAD ELECTRIC —OUEOUE— OVERHEAD UTILITY EASEMENT EXISTING TREE LINE EXISTING WETLAND EXISTING POND III III EXISTING DEBRIS AREA EXISTING BUILDING FOOTPRINT �E EXISTING ELECTRIC BOX EXISTING UTILITY POLE EXISTING GUY WIRE EXISTING TREE Proposed Features 100+00 + PROPOSED STREAM ALIGNMENT — — — PROPOSED BANKFULL 100 PROPOSED MAJOR CONTOUR PROPOSED MINOR CONTOUR CE CE PROPOSED CONSERVATION EASEMENT —CE-IX CE-IX— PROPOSED CONSERVATION EASEMENT INTERNAL CROSSING PROPOSED ANGLED LOG SILL SEE SHEET 8.3, DETAIL 1 QOQ PROPOSED LOG J-HOOK SEE SHEET 8.3, DETAIL 2 j Construction Sequence (To be included with final plans.) CR-NM PROPOSED NATIVE MATERIAL RIFFLE SEE SHEET 8.1, DETAIL 2 CR-ALR PROPOSED ANGLED LOG RIFFLE SEE SHEET 8.1, DETAIL 3 CR-CH PROPOSED CHUNKY RIFFLE SEE SHEET 8.1, DETAIL 4 CR-WD PROPOSED WOODY RIFFLE SEE SHEET 8.2, DETAIL 1 PROPOSED BRUSH TOE SEE SHEET 8.4, DETAIL 1 PROPOSED VEGETATED SOIL LIFT SEE SHEET 8.5, DETAIL 1 PROPOSED TRANSPLANTED SOD MAT ❑ SEE SHEET 8.5, DETAIL 2 000o PROPOSED ROCK FLOODPLAIN OUTLET 00 SEE SHEET 8.10, DETAIL 1 Q � z�o�o 5Z Z 7 a_a oz 0 � zz W �. 3 N F¢x o�zz M O 0' 2' 4' 6' (VERTICAL) rJ V1 495 r 490 485 483 0' 20' 40' 60' Q (HORIZONTAL) 2 ZO �o�2o �az 0 495 2 -a Z �W 3 ly m 490 485 483 250+00 250+50 251+00 251+50 rl BANKFULL WIDTH = 6.4' BANKFULL WIDTH = 8.5' BANKFULL WIDTH = 8.5' TOP OF BANK 1.8' 2.8' 1.8' 5' 1' 2.5' 6' 1' 1.5' U TOP OF BANK TOP OF BANK 0 + ~ +J 3 Dmax=0.6' 1 i 1 0 3.1 PROPOSED PROPOSED 4:1 Dmax=1.25' 1y1 4:1 BANKFULL ,1 +� PROPOSED PROPOSED PROPOSED BANKFULL PROPOSED Dmax = 1.5' ,-q N LC GRADE BANKFULL GRADE .\ GRADE z T It UT2A UT2A UT2A (11 TYPICAL SECTION: RIFFLE 3.2' TYPICAL SECTION: POOL TYPICAL SECTION: POOL WITH REVETMENT 0 STA: 250+00 TO 251+21 STA: 250+00 TO 251+21 3' STA: 250+00 TO 251+21 2' 0 r , CR-NM -----492= - I FILL OLD CHANNEL (TYR) / i 12O3XO \ 492-----. UT2A CR-WD G m 492 CR-ALR CR-ALR �CR-NM 492 v — CR-WD 'I �^ �`� / STA.251+21 _ CR-NM END UT2A o I `� (RESTORATION) m STA.250+00 `a STA.203+57 0 BEGIN UT2A `� ----` r \ \ 1?90 UT2 REACH 2 5 (RESTORATION) v l\ \ k 1 \ (RESTORATION) \ z (BEGIN CREDIT) U'J 4y3` zp41100 \ ° z z \%\ 490 \ y CR-NM z 611 b + '-i v u' u W PROPOSED BANKFULL 0.5% -1.6% _ 1 2.7, — 1.4% I 1 PROPOSED GRADE + O ,n a O M Inv O O m `+ o ~ O a+ m m m m + T Ian 00 EXISTING GROUND � + a N II Q W N II Q W N I II W Inv N I I I > N N v I N II Q J I VI W In w r VI W N m N O- } N rl ry .-I rl v O t0 M . C . lD t+ 0) v n m O + N } 00 00 N II II N >- II II > N v IOn II ry v II N to v > Q Vl W VI W Q r In W Q r wM J w H W r In W 490 485 480 47s 303+50 \ EXISTING GROUND PROPOSED BANKFULL _ — — — —4 PROPOSED _ GRADE �4•I o O + o oo 4 a o v + N oa m> +°q a a J w vi w 11> a w � w 304+00 304+50 305+00 305+50 306+00 306+50 O�-----__--` ---SE CE — �'--------- 494" _ ( + ----- `\ - CE—CE _-----495 --'- _ --- __,,4 ' �fE� 493 = = Q - _- — CE �..�' }- -- -- ---- _ F'- -- = to `"- `-'--- - -- - ------ ; ; _ -'-"_ E,j� -_-_-_ --------------- z --- ---- 4 Uq88 --- 489----------------------- ----- ------ - — —----------------- — UT3 = ' LAY BACK AND MAT GJ �------486. —'o _ �1305+00:?` — I DO BANK AT 3:1 SLOPE I 490 485 480 475 307+00 0' 2' 4' 6' (VERTICAL) 0' 20' 40' 60' (HORIZONTAL) CID Q � zoo�o � a w 0 2 a Z A a m.e rn U F�Z w 'a ' v rrrHr I� 3 m N v REMOVE EXISTING- DEBRISJAM, ___ ----------- _ 48 co -------------- -----------' - _ ------------------- + Q I o 11 _ ---F-__--------- -- - 48 7 -— N -- _ — --' ------ ---- -- `----------- STA. 306+80 -----_ m z -'__----`-- -- ----- --- B GIRUT3 REACH ---- - ------------ESTORATION ---�3D N--- ------- (RESTORATION) ---------- - �2 491---------- ------- - ------ - — .__492---- --- ------ 4 - -3 -- U 30Q -4 3D 3D \` 3D 3D3D3D3D3D3D3� — _ _90_--- �--- -- -- 0�30 3f v _ Wetland Planting Zone Note: Non -hatched areas within easement are currently vegetated and will be planted as needed to achieve target density. .i141c1b N O 4 / / / �QQ`O• Q e � /�O i Q / i Q- — — — — — — — — — — -------------- -- Wetland Planting Zone Note: Non -hatched areas within easement are currently vegetated and will be planted as needed to achieve target density. LU NI wl LU NI wl zlJ U ~I Q �I CFI - _ \ _- - _ - _--_- _- - - __-____- ---- ---- _ _ _-_ ___________ - - - -_ _--_________ _ _ � --- CE__— _—_--_----- _—_-------- __ / 7- -_ _ _ -- _ _---- -t -_ _ _ _---_ - - _- - - - --- --- - ---- ---------_ _- + _ _ _ ___ __ _ - ____—_________________________________ ---------------------------------- - - - - -- --------------------------------- - - - - -- ---------------------------- ---- -- ----- --------------------------- -------------------- 3, MATCHLINE - SEE SHEET 6.3 N Cl- CE - - - - ----- -- -- - - Q� z�o�o 5 Z az z_ a 0 A� h �.a v �l zz �W 3 m X� f� ly I I � I N � CJ� � I � U o � o � I U I Q I I U N I I I o 40' 80' 120' (HORIZONTAL) I I Streambank Planting Zone 1 (See Detail 1, Sheet 8.9) Streambank Planting Zone 2 a (See Detail 2, Sheet 8.9) C h ¢ x Z z Buffer Planting Zone E.!U ^' V• _ _ _ _ _ _ _ _ _ _ Wetland Planting Zone Note: Non -hatched areas within easement are currently vegetated m z v y I and will be planted as needed to achieve target density. o a b 33 �a w 40' 80' 120' (HORIZONTAL) Streambank Planting Zone 1 (See Detail 1, Sheet 8.9) Streambank Planting Zone 2 (See Detail 2, Sheet 8.9) - -- _ Wetland Planting Zone Note: Non -hatched areas within easement are currently vegetated and will be planted as needed to achieve target density. -- -------------- �1�00 SCR���--_ ___-__ 0w,l- _ ________ =_ ____ ____________ _ _ ___- _ ------------- ------------ --------------- - — — — — — — — — — — — — — CECE --------- ------ I _ ---------------- ------- ,-------------- — -- 3D / N Cl- F¢x oUzz PROPOSED TUBE STEEL SINGLE GATE. d �o SEE DETAIL 3, SHEET 8.10 PROPOSED TUBE STEEL DOUBLE GATE. SEE DETAIL 4, SHEET 8.10. N/F OWNER: EDDIE HANCOCK WATKINS PIN:80600 DB 13E PG 279 N/F OWNER: JANET ROUTH JOHNSON NANCY ROUTH SELKEN PIN: 4656 DB 16E PG 549 1I I 0' 100' 200' 300' (HORIZONTAL) 9 N v c� RIFFLE MATERIAL TABLE -ALL RIFFLE TYPES REACH BOTTOM WIDTH (FT) RIFFLE THICKNESS (IN) RIFFLE MATERIAL STONE SIZE EQUIVALENTS (%OF MATRIX) DIRTY BOOTS REACH 1 6.4 12 CLASS A (50%), CLASS B (50%) DIRTY BOOTS REACH 2 7.9 12 CLASS A (40%), CLASS B (60%) UT2 REACH 1 2.8 12 CLASS A (70%), CLASS B (30%) UT2 REACH 2 3.7 1 12 CLASS A (60%), CLASS B (40%) UT2A 2.8 12 CLASS A (70%), CLASS B (30%) UT3 REACH 2 3.7 12 CLASS A (60%), CLASS B (40%) NOTES: 1. ALL RIFFLE MATERIAL SHALL BE COMPACTED IN LIFTS AT A THICKNESS NOT TO EXCEED DMAX. Riffle Material Table 8.1 Not to Scale HEAD OF RIFFLE ELEVATION PER PROFILE THALWEG REFER TO RIFFLE TOP OF BANK MATERIALTABLE FLOW (BANKFULL) NORMAL WATER 0.5' MAX. SURFACE TAIL OF RIFFLE ELEVATION -- PER PROFILE EXTEND STONE 5' MIN. (TYP) 1.2 x RIFFLE DMAX NONWOVEN FILTER FABRIC EXTEND STONE Section A -A' V MIN.(TYP) EXTEND RIFFLE MATERIAL EXCAVATE SMALL PO 0.3' UP BANK 1.2x RIFFLE DMAX DOWNSTRE OF EMBEDDED L( ONSITE SALVAGED STONE ON DOWNSTREAM FACE OF LOG (TYP) TOE OF SLOPE (TYP) TOP OF BANK (BANKFULL) 0%-4% :\ BURY INTO BANK TO TOP OF BANK OR MIN. 5', WHICHEVER IS GREATER (TYP) NOTES: 1. SEE SHEET 8.1 FOR RIFFLE MATERIAL AND MINIMUM LOG DIAMETER. 2. MINIMUM THREE LOGS PER STRUCTURE. 3. JUNCUS PLUGS AND STONE ARMORING TO BE PLACED DOWNSTREAM OF EACH LOG ON LOW SIDE AT TOE OF SLOPE. 4. BOULDER MATERIAL CAN BE SUBSTITUTED IN PLACE OF ANGLED LOGS WITH APPROVAL OF ENGINEER. Angled LogRiffle 3 8.1 Not to Scale 55° TO 65° ILL EXTEND RIFFLE MATERIAL 0.3' UP SIDE SLOPES FOR TOE PROTECTION HEAD OF RIFFLE ELEVATION POINT PER PROFILE FLOW REFER TO RIFFLE MATERIAL TABLE FLOW 12" MIN. NOTE: 1. SALVAGED ONSITE ROCK MAYBE SUBSTITUTED WITH QUARRY ROCK OF SIMILAR SIZE. 'FF PRnFII F RIFFLE BOTTOM WIDTH PER FYPICAL SECTIONS i kIL OF RIFFLE ELEVATION )INT PER PROFILE RIFFLE INVERT PER PROFILE REFER TO RIFFLE MATERIAL TABLE TOP OF BANK (BANKFULL) EXTEND RIFFLE MATERIAL 0.3" UP SIDE SLOPES FOR TOE PROTECTION Native Material Constructed Riffle 8.1 Not to Scale SEE PROFILE CLASS 1 STONE FOR LENGTH OF RIFFLE OR SALVAGED ONSITE BOULDERS CR-ALR CR-CH TOP OF BANK MIN. 0.5' X 1' X 1.5' (BANKFULL) F—B ,Y INTO BANK TO 'OF BANK OR5', ICHEVER IS ATER REFER TO RIFFLE MATERIAL TABLE :E NOTE FOR LOG SIZE REFER TO RIFFLE MATERIAL TABLE BANKFULL _WEG 0.1'-0.2' DEEPER V REST OF RIFFLE TO ✓IDE LOW FLOW PATH NCUS PLUG (TYP) TOE OF SLOPE FLOW HEAD OF RIFFLE ELEVATION POINT PER PROFILE Section A -A' TAIL OF RIFFLE ELEVATION POINT PER PROFILE I B' CLASS 1 STONE Plan View OR SALVAGED ONSITE BOULDERS MIN. 0.5' X V X 1.5' REFER TO RIFFLE MATERIAL TABLE CLASS 1 STONE OR SALVAGED ONSITE BOULDERS MIN. 0.5' X V X 1.5' RIFFLE INVERT PER PROFILE VARIES PER TOP OF BANK (BANKFULL) f1r_ BASEFLOW Section B-B' fn Q � z�o�o �az 0 Z a mrn F�Z W rr I� 3 ;r,W v Q w m F d X oUzz �M 4 Chunk Riffle NOTE: .. 8.1 Not to Scale 1. SALVAGED ONSITE ROCK MAYBE SUBSTITUTED WITH z T QUARRY ROCK OF SIMILAR SIZE. o a c b 3" TO 6" DIAMETER WOODY LOG EXPOSED 1" TO 3" ABOVE 3" TO 6" BRUSHY MATERIAL FINISHED RIFFLE ELEVATION DEBRIS WORKED INTO RIFFLE BURIED INTO ROCKY SUBSTRATE g SUBSTRATE TOP OF BANK (BANKFULL) MICRO POOL HABITAT TOE OF SLOPE (TYP) Q BEHIND LARGER WOODY DEBRIS 4. N o Z FLOW FLOW b N z 2.e Q mF REFER TO RIFFLE EMBED/BURY INTO BANK a W `� MATERIAL TABLE TO TOP OF BANK LINE 3 REFER TO RIFFLE MATERIAL TABLE Section B-B' m Section A -A' SEE PROFILE FOR LENGTH OF RIFFLE HEAD OF RIFFLE ELEVATION EXTEND RIFFLE MATERIAL POINT PER PROFILE 0.3" UP SIDE SLOPES FOR TOE PROTECTION B A A' RIFFLE BOTTOM ) WIDTH PER FLOW 1� TYPICAL SECTIONS I TAIL OF RIFFLE ELEVATION POINT PER PROFILE OE OF SLOPE (TYP) u TOP OF BANK (BANKFULL) 713' NOTES: MICRO POOL HABITAT 1. WOOD SHALL COMPRISE 20%TO 50% OF THE RIFFLE BEHIND LARGER WOODY DEBRIS Plan View SURFACE AREA. 2. WOODY MATERIAL SHOULD NOT PROTRUDE GREAT THAN 3" ABOVE RIFFLE BED. 3. BRUSH SHOULD BE PLACED ROUGHLY PERPENDICULAR TO CHANNEL, UP TO A 15%ANGLE DOWNSTREAM. Riffle 4. SALVAGED ONSITE ROCK MAY BE SUBSTITUTED WITH (2)Woody QUARRY ROCK OF SIMILAR SIZE. S.2 Not to Scale U 5. BRUSH CUTTERS OR OTHER DEVICE MUST BE USED TO O ENSURE PROTRUSION LIMITED TO TOLERANCE IN NOTE 2. cR-wo O v Q o 0 U D Q U I F¢x oUzz N 00 Z v v r/ 10° - 15' ANGLE SILL ELEVATION PER PROFILE (TYP) � A FLOW L BACKFI LL ----* POOL SALVAGED ONSITE COBBLE/GRAVEL BED MATERIAL WOVEN FILTER FABRIC TO BE INSTALLED TO TWICE THE RIFFLE DEPTH OR A MINIMUM OF 3' EXCAVATE BANK AROUND POOL 25%OF BANKFULL WIDTH AND ADD ROOT WAD, BRUSH TOE, OR ROCK TOE TO STREAMS WITH RIFFLE B BOTTOM WIDTH GREATHER THAN TOR AS DIRECTED BY THE '7— ENGINEER. / TOP OF BANK (BANKFULL) ZB Plan View NOTES: 1. LOGS SHALL BE A MINIMUM OF 12" IN DIAMETER. 2. ONE 24"-30" LOG MAY BE USED IN PLACE OF TWO 12" LOGS. 3. BOULDER FOOTER MAY BE SUBSTITUTED FOR FOOTER LOG. 4. HEADER LOG TO BE NOTCHED TO A DEPTH OF APPROXIMATELY 2" AND APPROXIMATELY Y2 CHANNEL BOTTOM WIDTH. NOTCHED DEPTH AT CENTER OF CHANNEL SHALL MATCH PROFILE ELEVATION. 5. JUNCUS PLUGS TO BE INSTALLED ABUTTING LOG AT TOE OF SLOPE UP AND DOWNSTREAM OF SILL. 6. FILTER FABRIC SHALL BE INSTALLED ALONG ENTIRE LENGTH OF LOG SILLS. DOWNSTREAM EDGE OF FILTER FABIC SHALL BE FOLDED UNDERNEATH PRECEDING FABRIC AND NAILED INTO LOG USING 3" lOD GALVANIZED NAILS OR STANDARD 3" ROOFING NAILS AT 12" MAX SPACING. NOTCHED SECTION SILL ELEVATION PER PROFILE SPLASH ROCK EXCAVATED SCOUR POOL EXTEND FILTER FABRIC 5' MIN. UPSTREAM Section A -A' HEADER AND FOOTER LOG SHALL BE OF EQUAL LENGTHS. THEY SHOULD EXTEND TO THE TOPS OF BANK OR 5' PAST THE BOTTOM OF BANK, WHICHE IS GREATER. FILTER FABRIC SHOULD EXTEND THE FULL WIDTH OF THE SILL. ITE "—HEADERLOG FOOTER LOG MBED LOG SILL ELEVATION O BANKFULL PER PROFILE (TYP) OR 5' (MIN.) WHICHEVER IS GREATER Section B-B' n Angled Log Sill $•3 Not to Scale 1 HEADERLOG BACKFILL WITH ONSITE r2 SALVAGED STONE TOE OF SLOPE (TYP) FOOTER LOG WOVEN FILTER FABRIC L5'MIN.] Q � z0 �o�o �aW alp - INVERT ELEVATION SCOUR PER PROFILE Section B-6 POOL EXCAVATE POOL PER DIRECTION INVERT ELEVATIONAly p OF THE ENGINEER BANK TIE-IN PER PROFILE (TYP) o O w TOP OF BANK (BANKFULL) Z 3-S%SLOPE FLOW 1 1 � � D z 1, SEE NOTE FOR LOG SIZE 1 ✓ o ~ PLACE HEADER BOULDER Section A -A' 0 LTO PREVENT LOG FROM SHIFTING 2 Log -Hook 6.3 Not to Scale NOTES: 1. MINIMUM LOG DIAMETER IS 15 INCHES. 2. MINIMUM BOULDER DIMENSIONS ARE 1.5' X 1.5' X 1' T m C) gi N I F¢x oUzz Z v v r/ DENSELY PACKED WOODY DEBRIS DENSELY PACKED WOODY DEBRIS OF 195PN�W �OQ vOQ�I 'CO�OF S Fvo� ,�Ql 10-FSVOe�\ i Flan view EROSION CONTROL MATTING EROSION CONTROL MATTING F / Li�yMG2ti44, Op ��FOF�TOF � ys BRUSH MATERIAL TO BE INSTALLED FLUSH WITH BANK BRUSH MATERIAL TO BE INSTALLED FLUSH WITH BANK SEE NOTES FOR 3' WIDTH PER TYPICAL SECTIONS NUMBER OF LIFTS SOIL BACKFILL 6 EROSION CONTROL MATTING ELEV. 0.6' ABOVE DOWNSTREAM RIFFLE INVERT ELEV. 6" BELOW J NATIVE SOIL-/ I I EXTEND POOL DEPTH MIN 1' Section A -A' Large Brush Toe - Dirty Boots Creek 8.4 Not to Scale 12"-18" ELEV. 0.3' ABOVE DOWNSTREAM RIFFLE INVERT ELEV. 6" BELOW J NATIVE SOIL POOL DEPTH 2 Small Brush Toe - UT2, UT2A, UT3 8A Not to Scale PACKED BRUSH, WOODY DEBRIS, AND SOIL TOP OF BANK NOTES: 1. OVEREXCAVATE 3' OUTSIDE OF TOP OF BANK (BANKFULL). 2. EXTEND BRUSH TOE 5' BEYOND HEAD OF RIFFLE ON ALL STREAMS. 3. INSTALL A DENSE LAYER OF BRUSH/WOODY DEBRIS, WHICH SHALL CONSIST OF SMALL BRANCHES AND ROOTS COLLECTED ONSITE AND SOIL TO FILL ANY VOID SPACE. LIGHTLY COMPACT BRUSH/WOODY DEBRIS LAYER. 4. BRUSH SHOULD BE ALIGNED SO STEMS ARE ROUGHLY PARALLEL AND ARE INSTALLED POINTING SLIGHTLY UPSTREAM. 5. ONE LIFT SHOULD BE INSTALLED EVERY 15"-18" ABOVE THE BRUSH MATERIAL. 6. INSTALL MATTING OVER BRUSH/WOODY DEBRIS. 7. INSTALL EARTH BACKFILL OVER BRUSH/WOODY LAYER ACCORDING TO TYPICAL SECTION DIMENSIONS. 8. SEED, MULCH, AND WRAP EROSION CONTROL MATTING UP OVER BACKFILL. 9. WILDLANDS ENGINEERING INC WILL PROVIDE LIVE WHIPS FOR INSTALLATION BETWEEN SOIL LIFTS IN DORMANT SEASON. 3' WIDTH PER TYPICAL SECTIONS SOIL BACKFILL EROSION CONTROL MATTING TOP OF BANK (BANKFULL) ///%//%\/>\/ \/\ 1\ Section A -A' TOE OF SLOPE (TYP) TIVE SOIL \-DENSELY PACKED BRUSH, WOODY DEBRIS, AND SOIL EXTEND MIN 1' NOTES: 1. OVEREXCAVATE 3' OUTSIDE OF TOP OF BANK (BANKFULL). 2. EXTEND BRUSH TOE 3' BEYOND HEAD OF RIFFLE ON ALL STREAMS. 3. INSTALL A DENSE LAYER OF BRUSH/WOODY DEBRIS, WHICH SHALL CONSIST OF SMALL BRANCHES AND ROOTS COLLECTED ONSITE AND SOIL TO FILL ANY VOID SPACE. LIGHTLY COMPACT BRUSH/WOODY DEBRIS LAYER. 4. BRUSH SHOULD BE ALIGNED SO STEMS ARE ROUGHLY PARALLEL AND ARE INSTALLED POINTING SLIGHTLY UPSTREAM. 5. INSTALL MATTING OVER BRUSH/WOODY DEBRIS. 6. INSTALL EARTH BACKFILL OVER BRUSH/WOODY LAYER ACCORDING TO TYPICAL SECTION DIMENSIONS. 7. SEED, MULCH, AND WRAP EROSION CONTROL MATTING UP OVER BACKFILL. Q � 0aW oz_a 0 Z A a mrn �l zz W 4! ' v rr 3 T INSTALL ADDITIONAL VEGETATION SUCH AS LIVE STAKES, ROOTED SEEDLINGS, ETC. PACTED SOIL LAYER 12" TO 18" THICK LIVE CUTTINGS BIODEGRADABLE EROSION CONTROL FABRIC (SEE INSET "A") OPTIONAL LIVE FASCINE BUNDLE OR 2' COIR LOG SECURED WITH 36" STAKES. _ BASE FLOW ROCK TOE PROTECTION (CLASS B - VARIES PER STREAM SIZE) Section View NOTES: 1. ROOTED/LEAFED CONDITION OF THE LIVING PLANT MATERIAL IS NOT REPRESENTATIVE OF THE TIME OF INSTALLATION. 2. BOTTOM OF FIRST COMPACTED EARTH LIFT TO BE PLACED 6" ABOVE NORMAL BASEFLOW. 3. NUMBER OF COMPACTED EARTH LIFTS TO VARY DEPENDING ON DESIGN TOP OF BANK HEIGHT. OUTER LAYER 26 OZ / YD2 COIR MATTING INNER LAYER 11.2OZ/YW COIR BLANKET HEIGHT VARIES Vegetated Soil Lift 8.5 Not to Scale Inset "A" Matting and Blanket f\\ �PHILL 18" TO 36" Typical Stakes Q � �aW oz_a 0 Z a mrn a W TRANSPLANTED SOD AND ROOTMASS Z. TRANSPLANTED SOD WITH ROOTMASS . . TOP OF BANK (BAN KFULL) TOPOF BANK (BAN KFULL) .�.�.�.�.�.�. ....�.�.�.�.�. EROSION CONTROL MATTINTYP.) ------------ TOE OF SLOPE (TYP) Aly FLOW _ -- C _— POOL ` HEAD OF RIFFLE ^ TAIL OF RIFFLE Plan View Section View Pool Installation Pool Installation NOTES: 1. PREPARE THE BANK WHERE THE SOD MAT WILL BE TRANSPLANTED BY RAKING AND FERTILIZING. 2. EXCAVATE TRANSPLANT SOD MATS WITH A WIDE BUCKET AND AS MUCH ADDITIONAL SOIL MATERIAL AS POSSIBLE. 3. PLACE TRANSPLANT ON THE BANK TO BE STABILIZED. 4. SECURE WITH SOD STAPLES. 5. FILL IN ANY HOLES AROUND THE TRANSPLANT AND COMPACT. 6. ANY LOOSE SOIL LEFT IN THE STREAM SHOULD BE 2 Sod Mat REMOVED. 8.5 Not to Scale 7. PLACE MULTIPLE TRANSPLANTS CLOSE TOGETHER CIS SUCH THAT THEY TOUCH.S'„� U 8. INSTALL EROSION CONTROL MATTING ABOVE 0 TRANSPLANTED SOD MATS. 4-j 0 D Q U a oUzz 0' 5' 10, 15, (VERTICAL) 0' 5' 10, 15' (HORIZONTAL) CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX, CE-IX I U I u I IOVERFLOW CHANNEL (TYP.) ELEV.478.49' ISEE SECTION A -A' FOR DIMENSIONS u I O Au o a I W U I � u 1< I , u oCE-IX CE-IX w ROAD CREST LENGTH 20' Section A -A' RIP RAP MATERIAL. / CONSTRUCTED RIFFLE � PER PLANS � I ' I LOG SILL WITH INV. ELEV.476.61' � IX;-�- CF41l C(-IX CE-IX CE-IX CE-IX CE-I/ CE-IX CE-I CE-IX SE -IX CE-IX CE-IX CE-IX CE-IX, CE-IX CE-IX CE-IX CE-IX - CE-IX- i I, I I I� OUTLET STABILIZATION / / I 5050 MIX CLASS AB RIP RAP D� I I; D II I " o D OUTLET STA. 104+71.82' � p o MAX. 2(H):1(V) SIDE SLOPES WITH o p 12" LAYER 50/50 MIX CLASS A/B ' RIP RAP MATERIAL `48" CMP INV. IN:475.76' INLET STA. 104+41.82' INV. OUT: 475.36' CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX CE-IXyCE-I1Z. CE-IX-LCE-'IX CE11X CE-IX4-CE-IX CE-IX CE-IX CE-IX CE-IX CE-IX Plan View 1 Culvert Crossing - Dir Boots Creek Sta. 104+57' 8.6 I I I CE-IX CE-IX T CE-IX CE-IX I rIt TWIN F¢x CE-IX CE-IX o u z z Z v y a�aob N OVERFLOW CHANNEL 31' WIDE x 8" DEEP PnAh rPP T I PKIrTI-I J!1' - TYPE 2 WOVEN FILTER FABRIC TOP 3" ABC STONE 3D— ROAD CREST ELEV. 474.30' 5% GRADE _ —mr ILL VVI IrI JU/JU r/o RIP RAP MATERIAL. XI-35 XI-35�_�Xt35,=�XI-35 XI-35 XI-35 XI-35 XI-35 XI-35 X);35� OUTLET STABILIZATION 50/50 MIX CLASS A/B RIP RAP OUTLET STA. 114+77.32' --_ OVERFLOW CHANNEL (TYP.) ELEV. 471.92' SEE SECTION A -A' FOR DIMENSIONS CD a a a c 1-1) XI-35 XI-35 MAD XI-35 XI-3D I i � I XIdD ,—XI-3:) XI-35 --A RIP RAP MATERIAL. XI-35 0 60" CMP INV. IN: 468.29' INV. OUT:468.09' INLET STA. 114+47.32'\ l I XI-35 XI-3D XI-35 XI-35 XI-3D XI-35 XI-35 XI-35 XI-35 'XI-3D XI-3Di— Plan View 1 Culvert Crossing - Dir Boots Creek Sta. 114+62' s.7 LOG SILL WITH INV. ELEV.470.09' XI-35 XI-33 Q i z= �o�o �az . UNDISTURBED ` N oz�v A alp - 0 �? NATURAL SOIL a Zz �W 3 0' 5' 10' 15' (VERTICAL) 0' 5' 10' 15' (HORIZONTAL) m ^� m I n I m I N m � � XI-30 XI-33 XI-3D XI-33 i XI-33 XI-30 y U Cu m 0 U y � En I m -J I0u MAX. 2(H):1(V) SIDE SLOPES WITH O 12" LAYER 50/50 MIX CLASS A/B (z U RIP RAP MATERIAL Q r ft v 4 U 5 I V a I 48" CM P INV. IN:469.29' ---------- INV. OUT: 469.09' XI-35 XI-35 XI-3DXI-35 XI-3J MAD XI-3J XI-3J XI-3:)' XI-3D o ■EI Zaobl yl ROAD CREST ELEV. 485.74' OVERFLOW CHANNEL 15'WIDE x 4" DEEP r— I ROAD CREST LENGTH 20' Section A -A' RIP RAP MATERIAL. TOP 3" ABC STONE 01 5' 10, 15, (VERTICAL) 01 5- 10, 15' (HORIZONTAL) CONSTRUCTED RIFFLE PER PLANS XI-3D XI-33 XI-33 XI-3D XI-33 XI-3D XI-3D XI-33 XI-3D XI-3D XI-33 I D XI_ XI-3j t�= XI-137�=XI-33 XI3D XI-3D—XI-3:)_XI-3:) XI-3D XI-33 XI-K) XI-30 XI-33 4—XI-3D - OUTLET STABILIZATION LOG SILL WITH INV. ELEV. 481.07' SILL WITH INV. 50/50 MIX CLASS A/B RIP RAP ------------ ----- OVERFLOW CHANNEL (TYP.) OUTLET STA. 210+11.32' cVll u ELEV. 483.26' SEE SECTION A-A'FOR DIMENSIONS 4-j MAX 2(H):1(V) SIDE SLOPES WITH 12" MAX. 50/50 MIX CLASS A/B RIP RAP MATERIAL 493 ROAD WIDTH I 0� o I, u I u u 483 XI-33 XI-30 y XI-33 XI-3D XI-33 XI-33 T XI-30 XI-33 XI-33 XI-30 XI-33 i XI-3D XI 33 XI 33 XI-3 INLET STA. 209+76.32' 60" DIA. CMP INV . IN: 479.73' INV. OUT: 479.07' XI-33 XI-33 XI-33 XI-33 XI-33 XI-33 XI-33 XI-33 XI-33 XI-3� XI-33 XI-33i— XI-33 XI-33 — �! u Z `111K �4 N 0 u u::I �_- -g Culvert Crossing - UT2 Sta. 209+93' z o TOP OF BANK (BANKFULL) LIVE STAKES OFFSET 1' FROM TOP OF BANK _4' SPACING FOR HERBACEOUS PLUGS 6' SPACING FOR LIVE STAKES 3' SPACING FOR HERBACEOUS PLUGS 6' SPACING FOR LIVE STAKES 6' SPACING FOR LIVE STAKES Plan View EROSION CONTROL MATTING LIVE STAKE OFFSET 1' FROM TOP OF BANK (BANKFULL) HERBACEOUS PLUGS BETWEEN NORMAL BASEFLOW AND TOP OF BANK (BANKFULL) TOE OF SLOPE BASE O i i INSERT THE DIBBLE, OR SHOVEL, STRAIGHT DOWN INTO THE SOIL TO THE FULL DEPTH OF THE BLADE AND PULL BACK ON THE HANDLE TO OPEN THE PLANTING HOLE. (DO NOT ROCK THE SHOVEL BACK AND FORTH AS THIS CAUSES SOIL IN THE PLANTING HOLE TO BE COMPACTED, INHIBITING ROOT GROWTH. Section View (a) Zone 1 Streambank Planting $•9 Not to Scale PLANTING PLAN Section View O3 REMOVE THE DIBBLE, OR SHOVEL, AND PUSH THE SEEDLING ROOTS DEEP INTO THE PLANTING HOLE. PULL THE SEEDLING BACK UP TO THE CORRECT PLANTING DEPTH (THE ROOT COLLAR SHOULD BE 1-3" BELOW THE SOIL SURFACE). GENTLYSHAKE THE SEEDLING TO ALLOW THE ROOTS TO STRAIGHTEN OUT. DO NOT TWIST OR SPIN THE SEEDLING OR LEAVE THE ROOTS J-ROOTED. INSERT THE DIBBLE, OR SHOVEL, SEVERAL INCHES IN FRONT OF THE SEEDLING AND PUSH THE BLADE HALFWAY INTO THE SOIL. TWIST AND PUSH THE HANDLE FORWARD TO CLOSE THE TOP OF THE SLITTO HOLD THE SEEDLING IN PLACE. O PUSH THE DIBBLE, OR SHOVEL, DOWN TO THE FULL DEPTH OF THE BLADE. 2 Bare Root Planting 6.9 Not to Scale BUDS (NODES) POINTED UPWARD 'z -11" DIAMETER 2-3' LIVE STAKE BASE CUT AT 45° TAPERED AT BOTTOM i ;- c-1- n-,-;] NOTES: 1. CONTRACTOR RESPONSIBLE TO FOLLOW PLAN VIEW DETAILS BY REACH SHOWN ABOVE. 2. REFER TO SPECIFICATIONS FOR PROPER STORAGE, HANDLING AND INSTALLATION. 3. FORM PILOT HOLE IN HARD SOIL OR STONY CONDITIONS TO PREVENT DAMAGE TO LIVE STAKES. 4. LIVE STAKES TO BE INSTALLED TO A DEPTH AT LEAST 3 THE LENGTH OF THE LIVE STAKE, PLANTED IN AREAS AS SHOWN ON PLANS AND DIRECTED BY THE ENGINEER. 5. INSTALL DORMANT PRIOR TO LEAF OUT. DEPICTED CONDITION WITH LEAVES NOT REPRESENTATIVE OF STAKES AT TIME OF INSTALLATION. DIBBLE BAR PLANTING BAR SHALL HAVE A BLADE WITH A TRIANGULAR CROSS SECTION AND SHALL BE 12" LONG, 4" WIDE, AND 1" THICK AT CENTER. ROOTING PRUNING ALL ROOTS SHALL BE PRUNED TO AN APPROPRIATE LENGTH TO PREVENT J-ROOTI NG. PULL BACK ON THE HANDLE TO CLOSE THE BOTTOM OF THE PLANTING HOLD. THEN PUSH FORWARD TO CLOSE THE TOP, ELIMINATING AIR POCKETS AROUND THE ROOT. NOTES: m REMOVE THE DIBBLE, OR SHOVEL, AND CLOSE AND FIRM UP THE OPENING WITH YOUR HEEL. BE CAREFUL TO AVOID DAMAGING THE SEEDLING. 1. ALL SOILS WITHIN THE BUFFER PLANTING AREA SHALL BE DISKED, AS REQUIRED, PRIOR TO PLANTING. 2. ALL PLANTS SHALL BE PROPERLY HANDLED PRIOR TO INSTALLATION TO ENSURE SURVIVAL. TOP OF BANK 'E STAKE OFFSET 1-2' DM TOP OF BANK 6' SPACING FOR LIVE STAKES 6' SPACING FOR HERBACEOUS PLUGS Plan View EROSION CONTROL MATTING LIVE STAKE OFFSET 1-2' F FROM TOP OF BANK HERBACEOUS PLUGS BETWEEN NORMAL BASEFLOW AND TOP OF BANK (TYP) TOE OF SLOPE Zone 2 Streambank Planting B•9 Not to Scale BUDS (NODES) POINTED UPWARD q- 112" DIAMETER 2-3' LIVE STAKE BASE CUT AT 45° TAPERED AT BOTTOM Live Stake Detail NOTES: 1. CONTRACTOR RESPONSIBLE TO FOLLOW PLAN VIEW DETAILS BY REACH SHOWN ABOVE 2. REFER TO SPECIFICATIONS FOR PROPER STORAGE, HANDLING AND INSTALLATION. 3. FORM PILOT HOLE IN HARD SOIL OR STONY CONDITIONS TO PREVENT DAMAGE TO LIVE STAKES. 4. LIVE STAKES TO BE INSTALLED TO A DEPTH AT LEAST THE LENGTH OF THE LIVE STAKE, PLANTED IN AREAS AS SHOWN ON PLANS AND DIRECTED BY THE ENGINEER. 5. INSTALL DORMANT PRIOR TO LEAF OUT. DEPICTED CONDITION WITH LEAVES NOT REPRESENTATIVE OF STAKES AT TIME OF INSTALLATION. 6. ZONE 2 HERBACEOUS PLUGS TO BE PLANTED ALONG OUTSIDE BENDS WHERE BANK REVETMENT STRUCTURES ARE NOT SHOWN AND PLANTED ABOVE AND BELOW LOG AND ROCK SILLS AS SHOWN. Q � z 0z �aW oz_a 0 �W 3 N T, Q r, Cz 9 oUzz F¢x M• W SALVAGED ONSITE ROCK MATERIAL IN THE RANGE OF 2"-8" OR LARGER TO BE USED. NOTES: 6'—TI Plan View SALVAGED ONSITE COBB LE MATERIAL TO BE APPROVED BY THE ENGINEER. FLOW LENGTH VARIES SEE PLAN SHEETS Section A -A' NGTH VARIES PLAN SHEETS VARIES PER PLANS SALVAGED ONSITE���\�/��\��� COBBLE/GRAVEL MATERIAL TO BE APPROVED BY THE NONWOVEN ECO-STAKE (TYP) ENGINEER. Section B-B' FILTER FABRIC TOE OF SLOPE (TYP) SECURE MATTING IN 6" DEEP TRENCH AND BACKFILL WITH COMPACTED SOIL FLOODPLAIN OUTLET TO BE CONSTRUCTED WITH NATIVE ROCK MATERIAL IN THE RANGE OF 2"-8" OR LARGER. SALVAGED ONSITE ROCK MAY BE SUBSTITUTED WITH QUARRY ROCK OF SIMILAR SIZE. ROCK SHOULD NOT BE LOOSELY PILED. EMBED LARGER MATERIAL AND/OR FILL Rock Floodplain Outlet o 0 VOIDS WITH SMALLER MATERIAL TO 10 Not to Scale ELIMINATE LARGE GAPS BETWEEN ROCKS. 6" (5/6) GATE POST HINGE CLAMP 2" RED PAINTED TUBE STEEL GATE V (5/6) GATEPOST CHAIN I GROUND LINE I I I I 1 1 3' MIN �12 Access Gate W. CURVED TO FIT DIAMETER OF FRAME CURVED TO FIT " DIAMETER OF BOLT HINGEHinge Bolt Hinge Clamp (2 Required) (2 Required) Hinge Assembly i3i Single Tube Steel Gate 8.10 Not to Scale NOTES: 1. DIMENSIONS SHOWN ARE THE DIAMETER OF ROUND POSTS AND BRACES. 2. NOTCH BRACE POSTS 1" MINIMUM FOR HORIZONTAL BRACES. PLACE TWO GALVANIZED 12D OR THREE GALVANIZED 10D NAILS AT EACH END OF ALL BRACES. 3. PLACE THE BRACE WIRE AROUND THE POST. DRAW ALL BRACE WIRE TAUT BY RATCHETING BETWEEN EACH POST. 4. INSTALL THE FENCE FACING THE PROPERTY OWNER EXCEPT THAT ON HORIZONTAL CURVES GREATER THAN THREE DEGREES (3°). INSTALL THE FENCE TO PULL AGAINST ALL POSTS. 5. USE LATCH DEVICE APPROVED BY THE ENGINEER. HINGE ASSEMBLY AS SHOWN IS SUGGESTED. SUBSTITUTION MAY BE SUBJECT TO APPROVAL BY THE ENGINEER. 6. ANY COMBINATION OF GATE AND FENCE TYPE MEETING THE APPROVAL OF THE ENGINEER IS ACCEPTABLE AND IS NOT LIMITED TO THE EXAMPLES SHOWN HEREON. Section View TYPICAL STAKE (TYP) TYPICAL STAKE (TYP) (2) Erosion Control Matting_ 8.10 Not to Scale 2" RED PAINTED 6" (5/6) GATE POST Access Gates CURVED TO FIT $" DIAMETER OF FRAME CURVED TO FIT J DIAMETER OF BOLT HING Bolt Hinge Hinge Clamp (2 Required) (2 Required) Hinge Assembly 4 Double Tube Steel Gate 8.10 Not to Scale 6" (5/6) GATE POST 3' MIN NOTES: 1. DIMENSIONS SHOWN ARE THE DIAMETER OF ROUND POSTS AND BRACES. 2. NOTCH BRACE POSTS 1" MINIMUM FOR HORIZONTAL BRACES. PLACE TWO GALVANIZED 12D OR THREE GALVANIZED 10D NAILS AT EACH END OF ALL BRACES. 3. PLACE THE BRACE WIRE AROUND THE POST. DRAW ALL BRACE WIRE TAUT BY RATCHETING BETWEEN EACH POST. 4. INSTALL THE FENCE FACING THE PROPERTY OWNER EXCEPT THAT ON HORIZONTAL CURVES GREATER THAN THREE DEGREES (3°). INSTALL THE FENCE TO PULL AGAINST ALL POSTS. 5. USE LATCH DEVICE APPROVED BY THE ENGINEER. HINGE ASSEMBLY AS SHOWN IS SUGGESTED. SUBSTITUTION MAY BE SUBJECT TO APPROVAL BY THE ENGINEER. USED 2" PAINTED STEEL PIPE FOR GATE FRAME EXCEPT AS SHOWN HERE. 6. ANY COMBINATION OF GATE AND FENCE TYPE MEETING THE APPROVAL OF THE ENGINEER IS ACCEPTABLE AND IS NOT LIMITED TO THE EXAMPLES SHOWN HEREON. T HORIZONTAL BRACE 6" (5/6) WOOD POST 5-STRAND, 12.5 GAUGE WIRE WITH TENSILE RATING OF 170K PSI AND WIRE TENSION OF 200 LBS /--6" (5/6) WOOD LINE POST APPROXIMATE HEIGHT= 48" 36" MIN. FOR BRACE POSTS I 1 10" 10° — 8 �' — — — — — — — — — — — — — — — — I 15' MAX SPACING 9" I �l APPROXIMATE WIRE SPACING (TYP.) NOTES: 1. THE FENCE SHALL BE BUILT ACCORDING TO THE NRCS SPECIFICATION 382 FOR 5-STRAND ELECTRIC WIRE HIGH TENSILE FENCE. (March 2014) 2. WIRE SHALL BE 12.5 GAUGE, CLASS 3 GALVANIZED ZINC (ASTM-116 STANDARD) WITH 170,000 PSI TENSILE STRENGTH. WIRE SHALL BE INSTALLED ON THE LIVESTOCK SIDE OF THE FENCE. 3. LINE POSTS SHALL BE 6" (5/6) PRESSURE TREATED WOOD WITH A MAXIMUM SPACING OF 15 FEET AND A MINIMUM POST HEIGHT OF 68". 4. BRACE POSTS SHALL BE 6" (5/6) PRESSURE TREATED WOOD AND SET 36" INTO THE GROUND. HORIZONTAL BRACE POSTS SHALL BE 6" (5/6) PRESSURE TREATED WOOD. BRACING SHALL BE ACCORDING TO THE TABLE BELOW: 5. PULL DISTANCE END/CORNER/GATE BRACE SPECIFICATION INLINE BRACE SPECIFICATION <660 FEET SINGLE H OR SINGLE DIAGONAL ASSEMBLY NOT REQUIRED 660- 2,000 FEET SINGLE H OR SINGLE DIAGONAL ASSEMBLY SINGLE H OR SINGLE DIAGONAL ASSEMBLY > 2,000 FEET DOUBLE H OR DOUBLE DIAGONAL ASSEMBLY SINGLE H OR SINGLE DIAGONAL ASSEMBLY 6. REFER TO THE SPECIFICATIONS FOR MORE INFORMATION ON FENCING. High Tensile Wire Fence \Lly Not to Scale Q � z.o�2o �aW oz_a 0 �z �aHa N I F¢x gUzz Z v F3 v �CE� CE � CE CE � CE CE -' CE �E� SC CE �I CE - F�CE�CE m r 9 1 BMP - Dir Boots Creek Reach 1 s.i N CE CE I \ z I; zz i m Ia �.4 00 CF CF \ s CF d SCE zzzz .izii CE CE Ct�C�azz-'zzzz. yzzz y "\ \CE ,zzzz, i ` z, �Q 3J\ 33 3J ,zzzzzzzzzz z \ 3J z zzzzzzzzzzzzzz U7-2 __3J \30 3 k , Legend — CE-IX— Proposed Internal Easement Crossing Boundary — CE — Proposed Conservation Easement Boundary _ _ Proposed Stream Alignment Cut/Fill Depth 3'+ Cut 2'-3' Cut 1'-2' cut 0'-1' cut — 0'-1' Fill 1'-2' Fill 2'-3' Fill 3'+ Fill Wetland Enhancement Wetland Re -Establishment Wetland Rehabilitation Wetland Preservation 0' 100' 200' 300' (HORIZONTAL)