Loading...
HomeMy WebLinkAbout20190752 Ver 6_2023 Annual Monitoring Report_20240131Geosyntec" consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 2023 Annual Wetland Monitoring Report - Year 1 Chemours Fayetteville Works Project Bladen/Cumberland County, North Carolina Prepared for The Chemours Company FC, LLC 22828 NC Highway 87 Fayetteville, NC 28306 Prepared by Geosyntec Consultants ofNC PC 2501 Blue Ridge Road, Suite 430 Raleigh, NC 27607 Project Number TR1156 January 2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 TABLE OF CONTENTS 1 Introduction.........................................................................................................................1 1.1 Performance Standards..............................................................................................2 2 Desktop Review...................................................................................................................4 3 Wetland Monitoring Methodology......................................................................................7 4 Findings...............................................................................................................................9 4.1 Existing Conditions....................................................................................................9 4.2 Year-1 Annual Monitoring — May and September 2023...........................................9 4.2.1 USACE Wetland and Upland Datapoints..................................................9 4.2.2 NCWAM Form Monitoring Locations....................................................11 4.2.3 Stream Monitoring Locations..................................................................12 4.2.4 Groundwater Gage Data ........................................................................... 13 5 Summary and Discussion..................................................................................................15 LIST OF TABLES Table 1 Rainfall at Fayetteville Area Weather Station Table 2 Adjacent Groundwater Well Groundwater Elevation in Feet Table 3 Wetlands and Their Associated Datapoints Table 4 NCWAM Score for Each Wetland Table 5 Streams Within the Wetland Investigation Area Table 6 Longest Period of Shallow Groundwater at Each GW Gage Table 7 Performance Standard Evaluation for 2023 LIST OF FIGURES Figure 1 Site Location Map Figure 2 Groundwater Gauge; Wetland, and Stream Monitoring Point Locations Figure 3 Groundwater Well Location Map TR1156 —2023 Annual Monitoring Report i January 2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 LIST OF APPENDICES Appendix A 2023 Wetland Data forms, NCWAM, and DWR Stream Forms Appendix B Photographic Record Appendix C W.O. Huske Lock Gauge Height Data Appendix D Antecedent Precipitation Tool Report Appendix E Groundwater Gage Summary Table TR1156 —2023 Annual Monitoring Report 11 January 2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 ACRONYMS AND ABBREVIATIONS % Percent APT Antecedent Precipitation Tool Chemours The Chemours Company, FC, LLC DWR Division of Water Resources ft feet Geosyntec Geosyntec Consultants of NC, P.C. GW ground water NCDEQ North Carolina Department of Environmental Quality NCWAM North Carolina Wetland Assessment Method NOAA National Oceanic and Atmospheric Administration Site Chemours Fayetteville Works Site USGS U.S. Geologic Survey USACE United States Army Corps of Engineers TR1156 —2023 Annual Monitoring Report iii January 2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 1 INTRODUCTION On behalf of The Chemours Company, FC LLC, (Chemours), Geosyntec Consultants of NC, P.C., (Geosyntec) conducted the 2023 Year-1 annual post -construction wetland and streams monitoring assessments on a portion of Chemours' Fayetteville Works property following installation of the barrier wall. Specifically, the assessment was conducted on a 137.6-acre portion of Chemours property in Bladen and Cumberland Counties, North Carolina (Wetlands Investigation Area). A field wetlands and waterbodies delineation of the Wetlands Investigation Area was previously conducted by Geosyntec in September 2020, followed by a baseline monitoring assessment conducted in October 2022 prior to the completion of a groundwater barrier wall and operation of extraction wells. A baseline monitoring report was submitted in January 2023, in accordance with the Wetland Monitoring Plan Addendum approved by the United States Army Corps of Engineers (USACE) and North Carolina Department of Environmental Quality (NCDEQ) in September 2022. The 2023 Year-1 monitoring assessment is described herein. The Wetlands Investigation Area is located in southern Cumberland and northern Bladen Counties, approximately 10 miles south of the town of Fayetteville (Figure 1), wholly within the Chemours Fayetteville Works Site (Site) property. The Wetlands Investigation Area is bound to the north by Willis Creek to the east by the Cape Fear River, to the west by Chemours' Fayetteville Works facility, and on the south by Glengerry Road/Bill Hall Road. Current land use includes woodlands, industrial facilities, on -going remediation projects, and access roads. Since the 2020 wetland delineation effort an area of forest has been cleared for the barrier wall, barrier wall road, and construction area directly west of the Wetlands Investigation Area. The cleared area supports movement of heavy equipment and vehicular traffic, and includes the construction of groundwater monitoring wells, in ground utilities, and regrading of soil. The barrier wall installation began in December 2022 and was completed in June 2023. The 137.6-acre Wetlands Investigation Area (Figure 2) is composed of mixed hardwood/pine forest habitat, monitoring wells, a river intake water lift station, and several access roads. Forested habitat within the investigation area is primarily mid- to late successional which appears to have naturally regenerated on the Wetlands Investigation Area following historic logging activities. Delineation of the areas shown in Figures 2 — 3 was completed in September 14 to 17, 2020'. The ordinary high water mark was not delineated on the eastern shore of the Cape fear river and the western bank was delineated to the lateral extent of Federal jurisdiction for Waters of U.S. This annual monitoring assessment was conducted to assess potential changes in wetlands and streams in the vicinity of the barrier wall project. Data collected will provide for future evaluation of potential wetland and stream impacts, should the implementation of the barrier wall result in unanticipated negative hydrologic modifications to the wetlands and streams identified in the ' Geosyntec Consultants of NC, P.C. 2020. Waters Of The U.S. Findings Report Chemours Fayetteville Works Project Bladen and Cumberland Counties, North Carolina. Dated October 2020. TR1156 —2023 Annual Monitoring Report I January-2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 September 2020 wetland delineation. A determination of potential impacts will be made after completion of the 5 year monitoring assessment, in 2027 with a re -delineation of the Wetlands Investigation Area. The assessment focused on a detailed characterization of the wetlands and streams previously identified in the Project Area by Geosyntec. Monitoring events will continue to be conducted for 4 years, a total of 5 years following implementation of the barrier wall, consistent with the permit modification request submitted to the USACE by GEOServices, LLC on February 9, 2022 and the addendum to NCDEQ revised on September 15, 2022. If the performance standards defined below are met after the fifth year in 2027, Chemours will coordinate with the USACE and request to be released from further monitoring requirements. Post -construction monitoring will focus on changes (if any) in hydrology and its effects to the wetland and stream habitats within the Wetlands Investigation Area while also assessing the areal extent of the wetlands and overall functionality of the wetland habitat. 1.1 Performance Standards The performance standards for this monitoring plan are as follows as prescribed in coordination from the USACE received in September 2022: No non -wetland determinations at assigned wetland monitoring point during the monitoring period. Specifically, the USACE Routine Wetland Data Forms collected at each wetland monitoring point will be required to satisfy the three wetland parameters (hydrophytic vegetation, wetland hydrology, and hydric soils). 2. Maintain an average areal extent of 90 percent (%) of the delineated wetland boundaries, as tabulated by acres unit measurement, following 5 years of monitoring. Groundwater gauge data shall indicate groundwater within 12 inches (1 feet [ft]) of soil surface to meet the USACE primary hydrology indicator for high water table for at least 5% hydroperiod (12.15 consecutive days) each year during the growing season. There are multiple criteria that can be used to determine the presence of wetland. While the specific indicators may change from year to year, as long as wetland hydrology, hydric vegetation, and hydric soils are present, the area is still considered a wetland. In the upcoming monitoring years, per the monitoring plan, data related to the above performance standards will be collected. These data will help inform the evaluation of wetland conditions. In 2027 a re -delineation will be conducted to determine wetland boundary changes, if any. As it relates to wetland hydrology and performance Standard 93, there are multiple indicators of wetland hydrology and not all are required to be present. For a determination of wetland hydrology to exist either one of the seventeen possible primary indicators (high water table, saturation, water marks on trees, drift deposits, algal mat or crust, etc.) or two of the eleven possible secondary indicators (surface soil cracks, drainage patterns, moss trim lines, crawfish burrows, FAC neutral test, etc.) must be present. TR1156 —2023 Annual Monitoring Report 2 January-2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 Since the groundwater gages were installed along the edges of the wetland boundary during the barrier wall and groundwater extraction remedy installation there is no prior data to evaluate if performance Standard 93 was ever met at these locations prior to the barrier wall installation. These data are useful in informing the understanding of hydrology at the site, but may not be suitable for making a final determination of impact. TR1156 —2023 Annual Monitoring Report 3 January-2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 2 DESKTOP REVIEW A desktop review was conducted to compile reference materials on climatic and hydraulic conditions at the Wetlands Investigation Area in coordination with the monitoring event, as climatic events (droughts, floods, etc.) can often impact qualitative wetland characteristics. Data from the National Weather Service's Fayetteville Area, NC climate station located approximately 10 miles north of the project area, U.S. Geologic Survey (USGS) drought monitor, the nearest USGS river gauge for the Cape Fear River at the W.O. Huske Dam (Station ID 02105500) (Appendix C), the USACE's Antecedent Precipitation Tool (APT) (Appendix D), and available groundwater wells were assessed prior to the 2023 field efforts. Stream surveys for the semi-annual monitoring period were conducted during the beginning of the growing season on May 8 and 9, 2023. The 2023 Year-1 annual monitoring field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the month and year, summarized in Table 1 below using data from the National Weather Service Fayetteville Area, North Carolina Climate Station (Cooperative Observer Program [COOP] Site 313017). The rainfall events prior to the field surveys recorded 0.19 and 0.33 on September 9 and 10, respectively. Considering the slight amount of recent rainfall but lower than normal total rainfall recorded for the year and month to date periods, Geosyntec delineators observed surface hydrology to be normal with no abnormal stormwater influences affecting typical surface hydrology. No high-water or flooding conditions were observed within the Cape Fear River or its tributaries. A review of regional drought conditions from the website www.droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 12, 2023. Table I Rainfall at Fayetteville Area Weather Station Furthermore, based on the results of the climate analysis using the APT (Deter, USACE v.1.0.13) the calculated output for the project area was experiencing "normal conditions - 13" value for September 12, 2023 with the graphic indicating the 30-day Rolling Total was located within the 30-year normal range (see attached graphic in Appendix D). Site -specific hydrology conditions for each wetland are discussed in further detail on each wetland data form (Appendix A). Five of the groundwater wells previously installed by Chemours exist within or directly adjacent to delineated wetlands and were used for the desktop review. Depths to groundwater were not measured during annual monitoring, but are measured by Geosyntec quarterly for other projects. The groundwater level readings at the dates closest to spring and fall surveys were used to inform understanding of groundwater within the monitoring area. The closest well readings to the spring monitoring period were on either May 8 or 23, and July 5 or September 21 for the Fall monitoring period. Groundwater elevation at these wells is shown below in Table 2. Groundwater levels were TR1156 —2023 Annual Monitoring Report 4 January-2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 recorded quarterly in 2023 and were the closest records in proximity to the wetlands (Table 2). Relative to baseline conditions established in 2022, groundwater elevations were below the previously recorded baseline values at three wells (LTW-05, PIW-41), and LIW-8D) and at similar groundwater elevations at two wells (LTW-01 and PIW-3D) during the 2023 monitoring periods. The locations of these wells are shown in Figure 3. Table 2 Adjacent Groundwater Well Groundwater Elevation in Feet (NAVD88) Well LTW-01 � 35.69 ber 202110PI2023 35.86 36.18 July 35.17 LTW-05 41.20 41.29 37.89 September 37.57 PIW-31) 33.50 35.64 35.36 September 33.97 PIW-41) 43.48 43.57 38.90 September 38.67 PIW-81) 41.23 41.31 36.90 July 37.95 The Cape Fear River at W.O. Huske Lock measured between 29-30 ft (NAVD882) during the time of Fall 2023 surveys, 8-9 ft below flood stage. The most recent high-water crests were 41.24 ft, 47.32 ft, 39.17 ft, 38.71 ft, and 47.27 ft all between January and March 2021. The National Oceanic and Atmospheric Administration (NOAA) data at the W.O. Huske Lock states minor flood stage begins at 37.97 ft and that the adjacent lowlands begin to flood at 40.97 ft. During the field event the river was 9 ft below flood stage and 12 ft below where "Flood waters will affect lowlands" as defined by the NOAA3, and therefore at least 11 ft lower in elevation than the survey area. Based on these values, the Cape Fear River water levels did not appear to be influencing groundwater levels at the time of measurement and therefore the levels reflected by the on -site wells are interpreted to be reflective of normal conditions. USGS gauge height for the Cape Fear River at W.O. Huske Lock are documented in the exhibit below. W. O. Huske Lock and Dam levels are not reported for the Spring field event as only streams were monitored. 2 USGS gages are reported in NAD83, subtract 4.03 to get NAVD88. 3 https://water.weather.gov/ahps2/hydrograph.php?gage=stpn7&wfo=ilm TR1156 -2023 Annual Monitoring Report 5 January-2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 NC - 02105500 September 13, 2022 - September 13, 2023 Gage height, feet 1.54 ft - Sep 13, 202310:15:00 PM EDT Oct 2022 Dec 2022 Feb 2023 Apr 2023 Jun 2023 Aug 2023 Data maybe provisional Gage height, feet — Recorded Median: — 1990 -2022 Data approval period t• Approved Provisional Flood stages in ft 8.91 9.91 22.91 32,91 Action stage Minor flood stage Moderate flood stage Major flood stage Values in chart are reflective of ft above gauge base level of 28.06 ft NAVD88. Based on the results of the 2023 Desktop Review, the climatic and hydrologic conditions for the Wetlands Investigation Area were typical during the time of the field surveys. TR1156 —2023 Annual Monitoring Report 6 January-2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 3 WETLAND MONITORING METHODOLOGY The Year-1 annual monitoring event for wetlands was conducted by two experienced wetland biologists, that included a certified Professional Wetland Scientist and a Certified Wildlife Biologist, from Geosyntec on September 11-13, 2023. The event involved a quantitative assessment using the USACE Routine Wetland Data Form in accordance with the "2010 Regional Supplement to the Corps of Engineers Wetland Delineation Manual: Atlantic and Gulf Coastal Plain Region — Version 2.0" at each monitoring point and a visual evaluation of the physiognomy state of the wetland and its surface hydrology. In addition, the Wetlands Investigation Area was surveyed for indications of potential negative wetland plant stressors (e.g., lack of growth/vigor, mortality, upland/pioneer plant competition) potentially unrelated to natural climatic or storm -related damage. Additionally, North Carolina Wetland Assessment Method (NCWAM) forms, Division of Water Resources (DWR) Stream Identification Forms, and ground water (GW) gage data were utilized to supplement the monitoring analysis. A global positioning system (GPS) receiver capable of submeter accuracy was used for navigating to the wetland/upland data points and along the perimeter of the wetland boundaries. The location of each monitoring point is identified in Figure 2. Twenty-two locations, corresponding with the existing USACE Wetland Routine Data Form plots utilized for the 2022 baseline monitoring (16 wetland, 6 upland), were revisited. Photographs were taken at each monitoring plot in each cardinal direction, along with a photo of the soil profile. Baseline USACE datasheets were evaluated against conditions observed during the Year-1 annual monitoring data collection effort, any changes were recorded. The results are further discussed in Section 4.2.1. NCWAM forms were completed at a central location within each of the 7 wetlands in accordance with the NCWAM User Manual for the baseline monitoring report. These forms characterize each wetland and can potentially allow for earlier detection of more minute changes, specifically to species composition and the condition/health of vegetation. The purpose of the NCWAM form is to provide an accurate, consistent, rapid, observational, and scientifically based field method to determine the level of function of a wetland relative to reference conditions for each wetland type in North Carolina. NCWAM forms are not used to determine wetland/upland status or USACE jurisdictional status. The 2022 baseline NCWAM forms were compared against 2023 conditions, further discussed in Section 4.2.2. Stream determinations in North Carolina are made using the standardized "Methodology for Identification of Intermittent and Perennial Streams and Their Origins" utilizing the DWR Stream Identification Forms. Forms were completed for 14 stream monitoring points within the Wetland Investigation Area in May 2023 and September 2023 by a Geosyntec biologist who has completed a Surface Water Identification and Certification (SWITC) course. The results were compared to 2022 baseline data, further discussed in Section 4.2.3. Although the barrier wall was not completed by the time of the early growing season stream survey, it had been installed across all stream features by the Fall monitoring event. TR1156 —2023 Annual Monitoring Report 7 January-2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 To monitor for immediate changes in surface hydrology that might not be detected by changes in soil and vegetation, five pairs of wetland groundwater gauges (Infinity pressure water level data loggers by Infinities USA) were installed in September 2022 to a minimum depth of 15 inches below surface using USACE technical specifications outlined in the June 2005 "Technical Standard for Water -Table Monitoring of Potential Wetland Sites, ERDC TN-WRAP-05-2". Each pair consists of one gauge within the wetland, and one within the upland nearby for comparison of water tables. These gauges are operated in accordance with the approved Monitoring Plan and Addendum for evaluation of Performance Standard 93 to record groundwater within 12 inches for at least 5% of the growing season. Groundwater gauge data was examined in a tabular format and the longest period of groundwater within 12" of the soil surface during the growing season (March 16 - November 14), based on the Natural Resource Conservation Service (NRCS) Bladen County Soil, is reported . Each of the wetland gauges must meet a minimum hydroperiod as described in the Performance Standard in Section 1.1. Results are discussed in Section 4.2.4. TR1156 —2023 Annual Monitoring Report 8 January-2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 4 FINDINGS 4.1 Existing Conditions Seven wetlands were previously delineated within the Wetlands Investigation Area downgradient and east of the barrier wall construction area, above the Cape Fear River or Willis Creek. The datapoints and their respective wetlands they represent are presented below in Table 3. Ten streams were previously delineated with the Wetlands Investigation Area. Each of the streams was given a baseline NCDEQ 4.11 stream form score in 2022. Most were scored as Perennial. Stream 5-Up and Stream 6 were scored as intermittent, while Stream 10 scored Intermittent -ephemeral. 4.2 Year-1 Annual Monitoring — May and September 2023 This section describes the results of data collection conducted in the 2023 Year-1 annual monitoring effort. Geosyntec documented conditions observed during the assessments at: • The 22 established USACE wetland and upland datapoints • Seven NCWAM form monitoring locations • Bi-annual survey for each stream utilizing DWR stream forms (May and September) Additionally, Geosyntec collected groundwater data from the installed groundwater gauges (Appendix E). The findings of these observations are described in the following sub -sections and discussed in Section 5. 4.2.1 USACE Wetland and Upland Datapoints The datapoints identified during the 2022 baseline report were revisited during this effort. Observed changes are indicated in Table 3 below. Data forms from 2023 are attached in Appendix A. TR1156 —2023 Annual Monitoring Report 9 January-2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 Table 3 2023 Monitoring Observations at USACE Wetland Datapoints Wetland # & Type Datapoint 2023 2I I Location Notes A� Status l l l l� 1 Wetland Y Y Y No change. Upgradient seep has run dry. W1 PFO lU Wetland Y Y Y Young seedlings/forbs are invading the wetland. 2 Upland Y N N No change. 3 Wetland Y Y Y No change. W2 PFO 3U Wetland Y Y Y No change. 4 Upland Y N N Branches and mid -story tree broken off from recent storms. 5 Wetland Y y y Windfall green ash has allowed additional shrub growth. Large broken limbs have W3 PFO SU Wetland Y y y increased sunlight. 5U2 Wetland Y Y Y No change. 5U3 Wetland Y y y Much drier hydrology conditions. 6 Upland Y N N No change. Hydrology reduced from drying seeps. Loss of water W4 PFO 7 Wetland Y Y Y table/surface water. Saturation depth lowered. 8 Upland Y N N Some windfall from storms. W6 PEM 9 Wetland Y Y Y No change. 9U Wetland Y Y Y No change. Much drier, no surface water or 111) Wetland Y y y saturation. W6 PFO Drier, but no signs of vegetative 11 Wetland Y Y Y stress. Many broken tops/limbs from storms. 12 Upland Y N N No change. W7-PFO 13D Wetland Y Y Y No change. within 13 Wetland Y Y Y No change. Willis 13U Wetland Y Y Y No change. Creek OHWM 14 Upland N N N No change. Notes: *Datapoint 10 was removed from monitoring in the 2022 baseline report due to impacts from road construction. PFO — Palustrine Forested Wetland PEM — Palustrine Emergent Wetland ##U — supplemental datapoint that is upgradient of original datapoint ##D — supplemental datapoint that is downgradient of original datapoint TR1156 —2023 Annual Monitoring Report 10 January-2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 Site conditions were observed to be relatively unchanged at most datapoints since the 2022 baseline survey. Small changes in canopy cover due to windfall, likely from recent storms, were observed at datapoints 4, 5, 5U, and 8. Drier conditions were observed at datapoints lU, 5U3, 7, 11D, and 11; a result of reduced baseflow from upgradient seeps following the installation of the barrier wall. Observations of soil characteristics at each datapoint remained consistent with previous conditions. All wetland datapoints continue to meet the three criteria for classification as a wetland, as defined by USACE in Section 3 of this report. 4.2.2 NCWAM Form Monitoring Locations NCWAM forms from the 2022 baseline report were compared to September 2023 conditions for annual monitoring. Changes that were observed are summarized in Table 4. The NCWAM score of each wetland is outlined in Table 4. The NCWAM score is generated from the values for each wetland component (hydrology, water quality, and habitat) relative to wetlands of the same type. Results for each component and sub -component are further detailed in Appendix A. Table 4 NCWAM Score for Each Wetland Wetland 00 Type 2022 NCWAM 2023 NCWAM 2023 Observed Changes MM Score Score NCWAMI (W1) PFO Low Low None NCWAM2 (W2) PFO High High None NCWAM3 (W3) PFO High Medium Overbank flow is altered Evidence of isolated surface NCWAM4 (W4) PFO Medium Low discharge into wetland at the monitoring point, but the majority of the wetland is not impacted NCWAM6-PEM (W6) PEM Medium Medium None NCWAM6-PFO (W6) PFO High High None NCWAMI (W7) PFO High High None Notes: *NCWAM scores indicate the overall function of a wetland relative to wetlands of the same type in North Carolina. A high score indicates the wetland is functioning near reference conditions, low indicates not near reference function. No significant deviations from the 2022 baseline conditions were observed. However, a change to a single question at NCWAM3 and NCWAM4 lead to a grade lower final NCWAM score. Overbank flow alteration was observed in wetland 3 and isolated sedimentation from adjacent uplands was observed in a small area of wetland 4. It should be noted that this reflects a change only at the NCWAM monitoring point, and not the wetland overall. The majority of the wetland TR1156 —2023 Annual Monitoring Report 11 January-2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 was not impacted by the sediment/gravel discharge present. Reduced or absence of baseflow was observed at the headwater seeps that feed the wetlands below the barrier wall. 4.2.3 Stream Monitoring Locations Each of the 14 stream monitoring locations were visited twice in 2023, once during the beginning of the growing season (May) and once near the end of the growing season (September). The scores of each of the streams is documented in Table 5. Streams that score below 19 are classified as ephemeral, between 19 and 30 are classified as intermittent, and above 30 are classified as perennial. It should be noted, as described in the "Methodology for Identification of Intermittent and Perennial Streams and Their Origins" a stream's origin, as defined by its flow regimes (e.g., ephemeral, intermittent, and perennial), usually occurs along transition zones in which the location and length of the zone is subject to fluctuations in groundwater levels and precipitation. As such, it can be expected that stream scores will fluctuate between monitoring events. Table 5 Streams Within the Wetland Investigation Area Stream IdentificationBaseline Stream 1 I22 Type Perennial Baseline 2022 Score 31.5 Year-1 Spring 2023 Score 30.25 Year-1 Fall 2023 30.25 Year-1 Type No Stream 2 Perennial 32 37.25 31 No Stream 3 Perennial 30.5 29.75 28.75 Yes Stream 4 Perennial 41.5 33.25 30.75 No Stream 4- Upgradient Perennial 36.5 26.75 36.75 No Stream 5 Perennial 34.75 25.75 22.75 Yes Stream 5- Upgradient Intermittent 20 28.5 30.5 Yes Stream 5T Perennial 47 41.75 38 No Stream 6 Intermittent 25.5 28.25 27.25 No Stream 7 Perennial 43 30.25 26.75 Yes Stream 7- Upgradient Perennial 30 20.75 21.75 Yes Stream 8 Perennial 33 34.25 33.25 No Stream 8- Upgradient Perennial 31.5 28.25 29.25 Yes Stream 9 (Willis Creek) Perennial 49.5 51 52 No Stream 10 Intermittent -Ephemeral 11 20.25 18 No Most streams within the monitoring area retained their 2022 baseline type. Stream 3, 5, 7, 7-Up, and 8-Up moved from perennial to intermittent type. It was apparent that stream monitoring points below the barrier wall had lost all or almost all of the baseflow following the installation of the barrier wall; however, some flow still does reach the streambed surface from reduced groundwater flow originating from the headwater seeps and in the form of sheetflow from the immediate TR1156 -2023 Annual Monitoring Report 12 January-2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 uplands. These seeps are observed to be less active (e.g., reduced flow) than in 2022, but still provide minimum baseflow or indicate evidence of active geomorphic fluvial indicators. Changes at upgradient stream points are potentially a result of the variability in climatic conditions or changes in upstream contributions and may not be considered an impact of barrier wall installation. However, changes at upgradient monitoring points can inform our interpretations of downgradient monitoring point changes. This is especially true in the case of the upstream reference monitoring point S7-Up, in which its downstream monitoring point Stream 7 also experienced a change from perennial to intermittent. Streams are dynamic systems, the changes in upgradient monitoring points may provide evidence indicating why changes may be identified in downstream monitoring points. Stream 4-Up scored down to intermittent in the spring surveys but scored perennial again in the fall. The stream experienced some disturbance following 2022 baseline data collection, in the form of impoundment from boundary road construction expansion. This impoundment resulted in a change in habitat. This disturbance lowered the score in spring 2023, but it appeared to recover to some degree by the fall. Stream 5-Up moved from intermittent to perennial in 2023. This stream likely experiences a flashy hydrograph due to high levels of upgradient impervious surface and deep bank incision from erosion over time. In the fall 2022 survey, the entire surveyed reach was dry. In spring 2023, the entire reach had baseflow. In fall 2023 the lower reach was dry, while the upper reach had slight baseflow and deeper pools of water. A salamander identified at Stream 5-Up indicates the presence of regular baseflow. Stream 10 moved up from ephemeral to intermittent in the spring, and then back down to ephemeral in the fall. This stream is likely naturally on the borderline between the two types, further complicated by on -site stormwater management as the constructed barrier wall does not cross this stream. 4.2.4 Groundwater Gage Data Groundwater gages were not installed until October 11, 2022, therefore we do not have a complete year of baseline data prior to barrier wall installation. To meet Performance Standard 93 of shallow groundwater for 5% hydroperiod, baseline data is not necessary, only demonstration of shallow water table for 12.15 consecutive days during the growing season (March 16 — November 14). Daily groundwater elevations were analyzed for the growing season. Results detailing the longest periods that the USACE primary hydrology indicator for high water table, water within 12" of the surface, was met as shown in Table 6. TR1156 —2023 Annual Monitoring Report 13 January-2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 Table 6 Longest Period of Shallow Groundwater at Each GW Gage GW CANongest W-1 Wet Period of ShallowGroundwater March 16 to November 14 Days 244 Performance Standard Met? Yes W-1 Up March 16 to April 24 40 N/A W-2A Wet April 9 to April 11 3 No W-2A Up None 0 N/A W-213 Wet April 9 to April 13 5 No W-213 Up None 0 N/A W-3 Wet March27 to Apri13 8 No W-3 Up None 0 N/A W-6 Wet March 16 to April 4 20 Yes W-6 Up March 16 to March 20 5 N/A Minimum hydroperiod was met at 2 of the 5 wetland gages. However, the area was at a 9.22" rainfall deficit for the year-to-date according to the National Weather Service Fayetteville Area, NC Climate Station 4. Bladen and Cumberland counties were listed as being in Severe Drought by the U.S. Drought Monitors for the week of November 16, 2023. This indicates that there has been persistent rainfall deficit over time to achieve Severe Drought status for the end of the growing season. The APT tool showed a score of "Drier than normal -7" conditions, indicating mild drought. The 30 day rolling total for rainfall appeared to have been below normal since late September based on the APT graph output. It is possible that failure to meet hydroperiod at W-2A Wet, W-2b Wet, and W-3 Wet could be a result of climatic conditions. Additionally, groundwater data prior to the barrier wall installation is not available to demonstrate that these locations would have met hydroperiod prior to barrier wall installation, as wetland hydrology can be determined by a number of indicators and not just shallow groundwater. Failure to meet hydroperiod does not mean that wetland designation is not maintained as there are other hydrology indicators that may be met. 4 https://www.weatlier.gov/wrh/Climate?wfo=rah https://droughtmonitor.unl.edu/CurrentMap/StateDroughtMonitor. aspx?NC TR1156 —2023 Annual Monitoring Report 14 January-2024 Geosyntec consultants Geosyntec Consultants of NC, P.C. NC License No.: C-3500 and C-295 5 SUMMARY AND DISCUSSION The 2023 annual monitoring was performed after the installation of the barrier wall, to document trends or changes that may have occurred for the wetland and stream conditions of the Wetlands Investigation Area. This monitoring program will run for 5 years after the wall is installed to evaluated potential changes that may occur in wetlands and streams downgradient of the construction. This monitoring scope included USACE wetland datapoint monitoring, NCWAM form data collection, DWR Stream form collection, and analysis of groundwater gauge data. No significant deviations in wetland composition or size were documented during this monitoring effort. Evaluation against the Performance Standards was discussed below. Table 7 Performance Standard Evaluation for 2023 Performancenl, l 1. No non -wetland determinations at assigned wetland monitoring point during the monitoring This performance standard is met for 2023. period. 2. Maintain an average areal extent of 90% of the To be determined after monitoring period ends. delineated wetland boundaries, as tabulated by Data forms and visual observations did not acres unit measurement, following five years of indicate loss of wetlands during 2023 surveys. monitoring. 3. Groundwater gauge data shall indicate groundwater within 12" of soil surface to meet the USACE primary hydrology indicator for high This performance standard was met at 2 wells, water table for at least 5% hydroperiod and not met at 3 wells for 2023. (12.15 consecutive days) each year during the growing season The site experienced below average rainfall, abnormally dry, and drought conditions during the 2023 monitoring period. It is reasonable to consider these conditions could have contributed to the failure of 3 GW gauge locations to meet performance standard. Observations and changes are further detailed in Table 3 and Appendix A; and documented in the representative photographs (Appendix B). Monitoring will occur in 2024 consistent with the scope described in Section 4.3. TR1156 —2023 Annual Monitoring Report 15 January-2024 Figures TR1156 —2023 Annual Monitoring Report v Om �R-d -tranquility Rd a m � sz 2 7a 4 149 ft yd��A \0 �Y Rd P o- 148 ft Fayetteville Cli r, Gaineys Place 24 Hickory Grove N , A Bladen Lakes • State Forest IJ Game Land Lumberton 0 15 Miles ,ackie Hood Ln n 4 N S ro ro v n rn C A v G ro 0 0.35 Miles Site Location Map Wetland Monitoring Report - 2023 Chemours Fayetteville Works Cumberland/Bladen County, North Carolina GeosynteC"' GUUn �YnrncLnnsdlantgofKC,P.C. Figure GUconsultantsconsultantsNC Li=n No.: C-55110 and C: n-S 1 Raleigh, NC January 2024 � �' y' 171 ,I•' S L 4 et 7 W6 ' J,,S6 S11 NA 1 _ lf;,�, `�.'-ss�� ,f.,���''; : ,_.=,; •l': y,'�:. � .3: EYE• � • {,. �:'�;,',,:.• �� ti, ..{,; fit; Y `_ •; . • k.,..r W 2+ S A_ ,� • 3 tqy _ '/ � yr•4 �, 1. 'd' 4�i°. -.: .:. 1;, ,. wi s •:t p ijs>r � , _ ;= . � `� .. T�='�; �' .•, .;� i,.'. ' 'i:; � ;�i f., t:;;' is Y p Y c.? �- _ � I•. � it I#, - . { . � . •• ��. vim. ,� .. �� �; � .. � ti Op- t. ON 64 i. Z-A Ir 'F it kW, 16 Nj IF 4 46 go -LI ;i IL 'tP6. A DC*6; " ft - AU &7 k LOY$ .ZA 47 .1 Z. a sil ITS IT, S6a A Or 0 DP11�*' oil D.4 2 MVm7 4a Aw6 wet jglV6up DP11D .44 J1 % 4hk 'Z —IN.* kl IA, k I Ct- 41', 6_ Nt 4?:' Cp tl � 5 _�` - a!� r t \ ! '�}i+• Yx`�,Rj4;• h=:.� ,.' r� 4V ��F `•'�sr' �' `.;�, ��� .i DP11 !� !i p r } a'+'ir . s(-el x= 4 ' "�• D�12 c 1y3 ; . �+� l?: ; "�=°y: •-c tee, , W6Wet 434-�.' .;�i',i f d DP11D -- ► . . a,ri.•i •4.>�;4tii,� r'„ ' 'ar .-Ty',•' �•^'-!i. + f �i S r ,v - ., 5•s i r' -�� F z. ; ; �;� . C rr rt � �A.�. " r �. '4p' .f •.g�-•±t': .�� :�;'�y h .r.'y1 •..anti. 1j,' •;� �.'� • a • � ' .,ti�K•. � �• ��, f". 1llaarr..�`.� - ,Yy •• p�y +� i;. 'n.,` r r'� r;�� +� � � 41 `_ �5 } .'i'12 ' ..r, �.ri.�yf !l r1M ` h`•,1y�r;r•,ri .�.'-yuA� ' t. r� r� •,j r�r f A .r �.� stL• '':. L�-: k § t �yf Ff! rtw►i ot f# r• 4A �i �� �•. •�, s5•� ,�'iti -.. ��}•� •• . � �;.. wa: ,s i� � `- • .r �� �:2Ap R`L��VIf �#� r � �3',1_• i�_>Ac ��� �, ��{ �' ��a,. �( i�'� '.ia"' a� • ' S a i•• �a f • r.: :s'�. ,. '�:..�. sir fQ•;y,• �• � ~ � F N� k ■ ` u i� OL 404 Ik-1 I t Sil ^ �� i'(°�t.k � �}. ,yam y'� �_ .ram �'�„� �• } 7F �BiY''� ] �••Y ' 7S •'.. � 'j : � .,� { x '•.- .r _ 3wet.D R5U3Xr� a .► �#r:�ik up +0 h R• 6. '.� s. f 1 A. 1.4 ` lb ell • ' i ry � 4-�� ' � \ti�k r S4 .W3� All, l ;� , .� ti: ' 6 P5U 2bu'p AA W2bwe S r'�•`x`'{r .:,��a�ti.y�La ,.Li�:�k��ti r��� i � ,. � �t �• , �' '�1�, �i'�'w �.a�•t tom`' - �.r �ai�'' j ��. � P3U + DP4 A, ®P3 S�� s . a ib �w2wett co ' 5 y„� . ' .s• yyyyrr� N Pp CS rt., �i P3so x S2.i". w2up ©P4GA PP3 511. `1S1b ��S2we .+Qks Z .. A♦1w• pr IT DP1U• ; 1 �; W1 s % wlwetjAup. VI DPl S10 pgl - - - 6a . PIW-3D • LTW-01 W6 �.. , S11 PIW D A fv • { "4 ; 5 � � � +�f0.v ,� Sys i; spp}} S3 y64 i-:' •.';� Sri. 7_ -'ti.' E'• .. ?'..: l LTW-05 Sib Him, .. W1 S10 � r Appendix A 2023 Wetland Data forms, NCWAM, and DWR Stream Forms TR1156-2023 Annual Monitoring Report WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/11/2023 Applicant/Owner: Chemours State: NC Sampling Point: DP01 Investigator(s): A. Mathes, N. Weaver Section, Township, Range: N/A Landform: (hillslope, terrace, etc.): floodplain Local relief (concave, convex, none): Concave Slope %: 2-10 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8371110 Long.-78.824054 Datum: WGS84 Soil Map Unit Name: Congaree silt loam, frequently flooded NWI Classification: PF01C Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation ,Soil or Hydrology significantly disturbed? Are Vegetation Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No Yes X No Wetland Hydrology Present? Yes X No Remarks: Data point located within a mature forested wetland associated with a perennial seep discharge zone in the floodplain of the Cape Fear River. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) X Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 X High Water Table A2 X I Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 X Saturation A3 X I Hydrogen Sulfide Odor (Cl) Drainage Patterns 1310 X Water Marks 131 X Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (1316) X Sediment Deposits 132 X Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) X Crayfish Burrows (C8) X Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 X Iron Deposits 135 Other (Explain in Remarks X Geomorphic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 X Water Stained Leaves (139) Sphagnum moss D8 LRR T, U Field Observations: Surface Water Present? Yes X No Depth (inches): 1 Wetland Hydrology Present? Water Table Present? Yes X No Depth (inches): 10 Yes X No Saturation Present? Yes X No Depth (inches): 0 (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). Shallow seep head associated with a backwater floodplain of the Cape Fear River. Perennial seep is the primary hydrology. A lot of slash debris from windstorms. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: I DP01 Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. 2. Number of dominant species that are 3. OBL, FACW, or FAC: 6 (A) 4. Total number of dominant species 5. across all strata: 6 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 100 % A/B Prevalence Index Worksheet 0 = Total Cover 50% of total Cover: 0 20% of Total Cover: 0 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 115 x 1 115 1. Cephalanthus occidentalis 10 Y OBL FACW species 30 x 2 60 2. Fraxinus pennsylvanica 5 Y FACW FAC species 5 x 3 15 3. Liquidambarstyracrflua 5 Y FAC FACU species 0 x 4 0 4. Taxodium distichum 5 Y OBL UPL species 0 x 5 0 5. Column Total 150 (A) 190 (B) 6. Prevalence Index: 1.3 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 -Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 25 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 12.5 20% of Total Cover: 5 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Leersia oryzoides 70 Y OBL 2. Abildgaardia ovata 15 N FACW 3. Rotala ramosior 15 N OBL Definitions of Four Vegetation Strata: 4. Sagittaria calycina 10 N OBL 5. Persicaria amphibia 5 N OBL Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6. Boehmeria cylindrica 5 N FACW diameter at breast height (DBH), regardless of height. 7. Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 120 = Total Cover 50% of total Cover: 60 20% of Total Cover: 24 Woody Vine Stratum Plot size: r- 30' 1. Brunnichia ovata 5 Y FACW Hydrophytic Vegetation Present? 2. Yes X No 3. 4. 5. 5 = Total Cover 50% of total Cover: 2.5 20% of Total Cover: 1 Remarks: (if observed, list morphological adaptations below). US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: DP01 Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-5 10YR 4/2 93 7.5YR 4/6 7 C M Loam / Cla 5-14 10YR 4/1 98 7.5YR 4/6 2 C M Loam / Clay 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 X Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes X No Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/11/2023 Applicant/Owner: Chemours State: NC Sampling Point: DP02 Investigator(s): A.Mathes, N. Weaver Section, Township, Range: N/A Landform: (hillslope, terrace, etc.): upland Local relief (concave, convex, none): convex Slope %: 2-10% Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8372530 Long.-78.823952 Datum: WGS84 Soil Map Unit Name: Congaree silt loam, frequently flooded NWI Classification: PF01C Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes No X Yes No X Wetland Hydrology Present? Yes No X Remarks: Data point located along an forested upland fringe of the wetland, adjacent to the high bank of the Cape Fear River. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 Saturation A3 Hydrogen Sulfide Odor (Cl) Drainage Patterns 1310 Water Marks 131 Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (1316) Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks Geomor hic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) FAC-Neutral Test D5 Water Stained Leaves (139) Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes No X Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: 1 DP02 Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Celtis laevigata 45 Y FACW 2. Liquidambar styracitlua 35 Y FAC Number of dominant species that are 3. Fraxinus pennsylvanica 15 N FACW OBL, FACW, or FAC: 7 (A) 4. Carpinus caroliniana 10 N FAC Total number of dominant species 5. across all strata: 9 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 78% A/B Prevalence Index Worksheet 105 = Total Cover 50% of total Cover: 52.5 20% of Total Cover: 21 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 0 x 1 0 1. Ilex decidua 35 Y FACW FACW species 135 x 2 270 2. Acernegundo 30 Y FAC FAC species 120 x 3 360 3. Ilex opaca 15 N FAC FACU species 15 x 4 60 4. UPL species 0 x 5 0 5. Column Total 270 (A) 690 (B) 6. Prevalence Index: 2.6 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 80 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 40 20% of Total Cover: 16 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Carex vulpinoidea 30 Y FACW 2. Carpinus caroliniana 20 Y FAC 3. Arundinaria gigantea 10 N FACW Definitions of Four Vegetation Strata: 4. Ligustrum sinense 5 N FAC 5. Rubus trivialis 5 N FACU Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6 diameter at breast height (DBH), regardless of height. 7. Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 70 = Total Cover 50% of total Cover: 35 20% of Total Cover: 14 Woody Vine Stratum Plot size: r- 30' 1. Toxicodendron radicans 5 Y FAC Hydrophytic Vegetation Present? 2. Parthenocissus quinquefolia 5 Y FACU Yes X No 3. Smilax auriculata 5 Y FACU 4. 5. 15 = Total Cover 50% of total Cover: 7.5 20% of Total Cover: 3 Remarks: (if observed, list morphological adaptations below). US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: DP02 Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-6 10YR 4/3 100 Loam / Cla 6-13 7.5YR 4/4 100 Loam / Clay 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes No X Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: DP03 Investigator(s): A.Mathes, N. Weaver Section, Township, Range: N/A Landform: (hillslope, terrace, etc.): floodplain Local relief (concave, convex, none): None Slope % : 0-2 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8392840 Long.-78.824923 Datum: WGS84 Soil Map Unit Name: Congaree silt loam, frequently flooded NWI Classification: PF01C Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No Yes X No Wetland Hydrology Present? Yes X No Remarks: Data point located within a mature forested wetland associated with an area with multiple hillslope seepheads within the floodplain of the Cape Fear River. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 Saturation A3 Hydrogen Sulfide Odor (Cl) X Drainage Patterns 1310 Water Marks 131 Oxidized Rhizospheres on Living Roots (C3) X Moss Trim Lines (1316) Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) X Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks X lGeomorphic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 X Water Stained Leaves (139) Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes X No Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). Shallow exposed roots on many trees. Primary hydrology is seepheads and high water table. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: 1 DP03 Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Acer rubrum 60 Y FAC 2. Liquidambar styracrflua 30 Y FAC Number of dominant species that are 3. Betula nigra 20 N FACW OBL, FACW, or FAC: 9 (A) 4. Taxodium distichum 20 N OBL Total number of dominant species 5. across all strata: 9 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 100 % A/B Prevalence Index Worksheet 130 = Total Cover 50% of total Cover: 65 20% of Total Cover: 26 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 20 x 1 20 1. Acer rubrum 30 Y FAC FACWspecies 65 x 2 130 2. Liquidambarstyracrflua 25 Y FAC FAC species 220 x 3 660 3. FACU species 5 x 4 20 4. UPL species 0 x 5 0 5. Column Total 310 (A) 830 (B) 6. Prevalence Index: 2.7 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 55 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 27.5 20% of Total Cover: 11 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Microstegium vimineum 30 Y FAC 2. Carex cherokeensis 20 Y FACW 3. Osmundastrum cinnamomeum 20 Y FACW Definitions of Four Vegetation Strata: 4. Elymus virginicus 15 N FAC 5. Carex vulpinoidea 5 N FACW Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6. Ligustrum sinense 5 N FAC diameter at breast height (DBH), regardless of height. 7. Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 95 = Total Cover 50% of total Cover: 47.5 20% of Total Cover: 19 Woody Vine Stratum Plot size: r- 30' 1. Gelsemium sempervirens 10 Y FAC Hydrophytic Vegetation Present? 2. Vitis rotundifolia 10 Y FAC Yes X No 3. Toxicodendron radicans 5 N FAC 4. Parthenocissus quinquefolia 5 N FACU 5. 30 = Total Cover 50% of total Cover: 15 20% of Total Cover: 6 Remarks: (if observed, list morphological adaptations below). Increase in vitis cover, encroaching into wetland. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: DP03 Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-6 10YR 4/2 100 Loam / Cla 6-14 10YR 5/1 93 10YR 4/6 7 C M Loam / Clay 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 X Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes X No Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: DP04 Investigator(s): A.Mathes, N. Weaver Section, Township, Range: N/A Landform: (hillslope, terrace, etc.): slope Local relief (concave, convex, none): Convex Slope %: 2-10% Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8393880 Long.-78.825161 Datum: WGS84 Soil Map Unit Name: Wickham fine sand, 0 to 6 percent slopes NWI Classification: no Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes No X Yes No X Wetland Hydrology Present? Yes No X Remarks: Data point located along an forested upland fringe of the adjacent wetland. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 Saturation A3 Hydrogen Sulfide Odor (Cl) Drainage Patterns 1310 Water Marks 131 Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (1316) Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks Geomor hic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) FAC-Neutral Test D5 Water Stained Leaves (139) Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes No X Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: 1 DP04 Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Quercus laurifolia 40 Y FACW 2. Liquidambar styracrflua 35 Y FAC Number of dominant species that are 3. Carya glabra 25 N FACU OBL, FACW, or FAC: 6 (A) 4. Carpinus caroliniana 15 N FAC Total number of dominant species 5. Quercus falcata 15 N FACU across all strata: 8 (B) 6. Acer floridanum 10 N FAC Percent of dominant species that are 7. Ilex decidua 10 N FACW OBL, FACW, or FAC: 75 % A/B Prevalence Index Worksheet 150 = Total Cover 50% of total Cover: 75 20% of Total Cover: 30 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 0 x 1 0 1. Liquidambarstyracrflua 30 Y FAC FACW species 60 x 2 120 2. Callicarpa americana 20 Y FACU FAC species 167 x 3 501 3. Carpinus caroliniana 10 N FAC FACU species 70 x 4 280 4. Ilex decidua 10 N FACW UPL species 0 x 5 0 5. Column Total 297 (A) 901 (B) 6. Prevalence Index: 3.0 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 70 = Total Cover 3 - Prevalence Index is <3.0' 50% of total Cover: 35 20% of Total Cover: 14 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Chasmanthium sessiliflorum 35 Y FAC 2. Microstegium vimineum 20 Y FAC 3. Liquidambar styraciflua 5 N FAC Definitions of Four Vegetation Strata: 4. Lonicera japonica 5 N FACU 5. Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6 diameter at breast height (DBH), regardless of height. 7. Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 65 = Total Cover 50% of total Cover: 32.5 20% of Total Cover: 13 Woody Vine Stratum Plot size: r- 30' 1. Vitis rotundifolia 7 Y FAC Hydrophytic Vegetation Present? 2. Smilax auriculata 5 Y FACU Yes X No 3. 4. 5. 12 = Total Cover 50% of total Cover: 6 20% of Total Cover: 2.4 Remarks: (if observed, list morphological adaptations below). Florida maple has no indicator status, and was presumed based on professional experience to be facultative in nature. Midstory sweetgum had top broken off, several large lims of trees have broken off. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: DP04 Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-14 10YR 5/3 100 Loam / Cla 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes No X Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: DP05 Investigator(s): A.Mathes, N. Weaver Section, Township, Range: N/A Landform: (hillslope, terrace, etc.): floodplain Local relief (concave, convex, none): Concave Slope % : 0-2 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8423690 Long.-78.824866 Datum: WGS84 Soil Map Unit Name: Congaree silt loam, frequently flooded NWI Classification: PF01C Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No Yes X No Wetland Hydrology Present? Yes X No Remarks: Data point located within a mature forested wetland at the confluence of multiple perennial seeps/tributaries within the floodplain of the Cape Fear River. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) X Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 X High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 X Saturation A3 Hydrogen Sulfide Odor (Cl) X Drainage Patterns 1310 X Water Marks 131 X Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (1316) X Sediment Deposits 132 X Presence of Reduced Iron (C4) Dry -Season Water Table C2 X Drift Deposits 133 X Recent Iron Reduction in Tilled Soil (C6) X Crayfish Burrows (C8) X Algal Mat or Crust 134 Thin Muck Surface (C7) X Saturation Visible on Aerial Imagery C9 X Iron Deposits 135 Other (Explain in Remarks X lGeomorphic Position D2 X Inundation Visible on Aerial Shallow A uitard D3 magery (137) X FAC-Neutral Test D5 X Water Stained Leaves (139) Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes X No Depth (inches): 2 Wetland Hydrology Present? Water Table Present? Yes X No Depth (inches): 8 Yes X No Saturation Present? Yes X No Depth (inches): 0 (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic).. Primary hydrology is seepheads and high water table. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: 1 DP05 Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Taxodium distichum 20 Y OBL 2. Liquidambar styracrflua 10 Y FAC Number of dominant species that are 3. Acernegundo 5 N FAC OBL, FACW, or FAC: 8 (A) 4. Total number of dominant species 5. across all strata: 8 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 100 % A/B Prevalence Index Worksheet 35 = Total Cover 50% of total Cover: 17.5 20% of Total Cover: 7 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 70 x 1 70 1. Ilex decidua 30 Y FACW FACW species 105 x 2 210 2. Platanus occidentalis 25 Y FACW FAC species 40 x 3 120 3. Liquidambarstyracrflua 10 N FAC FACU species 0 x 4 0 4. UPL species 0 x 5 0 5. Column Total 215 (A) 400 (B) 6. Prevalence Index: 1.9 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 65 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 32.5 20% of Total Cover: 13 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Persicaria hydropiperoides 30 Y OBL 2. Carex vulopia 30 Y FACW 3. Saururus cernuus 15 N OBL Definitions of Four Vegetation Strata: 4. Carex cherokeensis 10 N FACW 5. Microstegium vimineum 5 N FAC Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6. Rubus argutus 5 N FAC diameter at breast height (DBH), regardless of height. 7. Pluchea camphorata 5 N FACW Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8. 10 Rank error) and greater than or equal to 3.28 ft (1 m) tall. 9. Juncus effusus 5 N OBL Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 115 = Total Cover 50% of total Cover: 57.5 20% of Total Cover: 23 Woody Vine Stratum Plot size: r- 30' 1. Smilax rotundffolia 5 Y FAC Hydrophytic Vegetation Present? 2. Rubus hispidus 5 Y FACW Yes X No 3. 4. 5. 10 = Total Cover 50% of total Cover: 5 20% of Total Cover: 2 Remarks: (if observed, list morphological adaptations below). Green ash windfall. New young sycamore saplings/seedlings and sweetgum. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: DP05 Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-7 10YR 4/2 93 7.5YR 4/6 7 C M Loam / Cla 7-15 5YR 4/2 93 7.5YR 4/6 7 C M Loam / Clay 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 X Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes X No Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: DP06 Investigator(s): A.Mathes, N. Weaver Section, Township, Range: N/A Landform: (hillslope, terrace, etc.): Upland Local relief (concave, convex, none): Convex Slope % : 0-2 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8424850 Long.-78.825086 Datum: WGS84 Soil Map Unit Name: Congaree silt loam, frequently flooded NWI Classification: PF01C Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes No X Yes No X Wetland Hydrology Present? Yes No X Remarks: Data point located along an forested upland fringe of the adjacent wetland. Clearing for flow through cell 15' to south has opened up canopy edge. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 Saturation A3 Hydrogen Sulfide Odor (Cl) Drainage Patterns 1310 Water Marks 131 Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (1316) Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks Geomor hic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) FAC-Neutral Test D5 Water Stained Leaves (139) Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes No X Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: 1 DP06 Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Quercus falcata 40 Y FACU 2. Liquidambar styracrflua 20 Y FAC Number of dominant species that are 3. Carpinus caroliniana 10 N FAC OBL, FACW, or FAC: 9 (A) 4. Acernegundo 5 N FAC Total number of dominant species 5. across all strata: 12 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 75% A/B Prevalence Index Worksheet 75 = Total Cover 50% of total Cover: 37.5 20% of Total Cover: 15 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 0 x 1 0 1. Acernegundo 10 Y FAC FACWspecies 10 x 2 20 2. Liquidambarstyracrflua 5 Y FAC FAC species 115 x 3 345 3. Ilex opaca 5 Y FAC FACU species 60 x 4 240 4. Carpinuscaroliniana 5 Y FAC UPL species 0 x 5 0 5. Aesculus glabra 5 Y FACU Column Total 185 (A) 605 (B) 6. Ilexdecidua 5 Y FACW Prevalence Index: 3.3 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 35 = Total Cover 3 - Prevalence Index is <3.0' 50% of total Cover: 17.5 20% of Total Cover: 7 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Microstegium vimineum 40 Y FAC 2. Elymus villosus 5 N FACU 3. Chasmanthium sessiliflorum 5 N FAC Definitions of Four Vegetation Strata: 4. Carex grayi 5 N FACW 5. Rubus trivialis 5 N FACU Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6 diameter at breast height (DBH), regardless of height. 7. Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 60 = Total Cover 50% of total Cover: 30 20% of Total Cover: 12 Woody Vine Stratum Plot size: r- 30' 1. Toxicodendron radicans 5 Y FAC Hydrophytic Vegetation Present? 2. Parthenocissus quinquefolia 5 Y FACU Yes X No 3. Bignonia capreolata 5 Y FAC 4. 5. 15 = Total Cover 50% of total Cover: 7.5 20% of Total Cover: 3 Remarks: (if observed, list morphological adaptations below). US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: DP06 Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-16 10YR 4/4 100 Loam / Cla 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes No X Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: DP07 Investigator(s): A.Mathes, N. Weaver Section, Township, Range: N/A Landform: (hillslope, terrace, etc.): floodplain Local relief (concave, convex, none): Concave Slope % : 0-2 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8448730 Long.-78.82616 Datum: WGS84 Soil Map Unit Name: Dystrochrepts, steep NWI Classification: no Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No Yes X No Wetland Hydrology Present? Yes X No Remarks: Data point located within a mature forested wetland associated with an area with multiple hillslope seepheads within the floodplain of the Cape Fear River. Reduce hydrology, no inflow from upgradient seeps. Mostly a closed basin that receives storm water flow and evaporates. 8-10" of standing water. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) X Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U X ISparsely Vegetated Concave Surface 138 X Saturation A3 Hydrogen Sulfide Odor (Cl) X Drainage Patterns 1310 X Water Marks 131 X Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (1316) X Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 X Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) X Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 X Iron Deposits 135 Other (Explain in Remarks X lGeomorphic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 X Water Stained Leaves (139) X Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes X No Depth (inches): 8 Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes X No Saturation Present? Yes X No Depth (inches): 10 (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: 1 DP07 Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Taxodium distichum 65 Y OBL 2. Liquidambar styracrflua 35 Y FAC Number of dominant species that are 3. Acerrubrum 25 N FAC OBL, FACW, or FAC: 7 (A) 4. Carpinus caroliniana 15 N FAC Total number of dominant species 5. across all strata: 7 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 100 % A/B Prevalence Index Worksheet 140 = Total Cover 50% of total Cover: 70 20% of Total Cover: 28 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 80 x 1 80 1. Carpinus caroliniana 20 Y FAC FACW species 80 x 2 160 2. Liquidambarstyracrflua 5 Y FAC FAC species 110 x 3 330 3. FACU species 5 x 4 20 4. UPL species 0 x 5 0 5. Column Total 275 (A) 590 (B) 6. Prevalence Index: 2.1 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 25 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 12.5 20% of Total Cover: 5 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Carex cherokeensis 35 Y FACW 2. Onoclea sensibilis 20 Y FACW 3. Saururus cernuus 15 N OBL Definitions of Four Vegetation Strata: 4. Dryopteris carthusiana 15 N FACW 5. Ligustrum sinense 5 N FAC Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6. Acer rubrum 5 N FAC diameter at breast height (DBH), regardless of height. 7. Lonicera japonica 5 N FACU Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 100 = Total Cover 50% of total Cover: 50 20% of Total Cover: 20 Woody Vine Stratum Plot size: r- 30' 1. Smilax laurifolia 10 Y FACW Hydrophytic Vegetation Present? 2. Yes X No 3. 4. 5. 10 = Total Cover 50% of total Cover: 5 20% of Total Cover: 2 Remarks: (if observed, list morphological adaptations below). Exposed roots. Many dead limbs on ground. Several dead saplings standing. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: DP07 Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-2 10YR 4/1 95 10YR 3/4 5 C M Mucky Loam / Cla 2-12 10YR5/8 85 10YR 3/4 15 C PI Mucky Loam / Clay 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 X Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes X No Remarks: 8-10" standing water. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: DP08 Investigator(s): A.Mathes, N. Weaver Section, Township, Range: N/A Landform: (hillslope, terrace, etc.): Upland Local relief (concave, convex, none): Convex Slope % : 0-2 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8450810 Long.-78.826096 Datum: WGS84 Soil Map Unit Name: Dystrochrepts, steep NWI Classification: no Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes No X Yes No X Wetland Hydrology Present? Yes No X Remarks: Data point located along an forested upland fringe of the adjacent wetland. Hydrology similar to previous years. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 Saturation A3 Hydrogen Sulfide Odor (Cl) Drainage Patterns 1310 Water Marks 131 Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (1316) Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks Geomor hic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 Water Stained Leaves (139) Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes No X Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: 1 DP08 Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Celtis laevigata 65 Y FACW 2. Fraxinus pennsylvanica 40 Y FACW Number of dominant species that are 3. Liquidambarstyraciflua 30 N FAC OBL, FACW, or FAC: 9 (A) 4. Quercus rubra 15 N FACU Total number of dominant species 5. Ulmus alata 10 N FACU across all strata: 9 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 100 % A/B Prevalence Index Worksheet 160 = Total Cover 50% of total Cover: 80 20% of Total Cover: 32 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 0 x 1 0 1. Carpinus caroliniana 10 Y FAC FACW species 115 x 2 230 2. Ligustrum sinense 5 Y FAC FAC species 130 x 3 390 3. FACU species 40 x 4 160 4. UPL species 0 x 5 0 5. Column Total 285 (A) 780 (B) 6. Prevalence Index: 2.7 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 15 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 7.5 20% of Total Cover: 3 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Elymus virginicus 45 Y FAC 2. Chasmanthium sessiliflorum 25 Y FAC 3. Solanum carolinense 10 N FACU Definitions of Four Vegetation Strata: 4. Ligustrum sinense 5 N FAC 5. Lonicera japonica 5 N FACU Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6. Celtis laevigata 5 N FACW diameter at breast height (DBH), regardless of height. 7. Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 95 = Total Cover 50% of total Cover: 47.5 20% of Total Cover: 19 Woody Vine Stratum Plot size: r- 30' 1. Smilax bona-nox 5 Y FAC Hydrophytic Vegetation Present? 2. Smilax laurifolia 5 Y FACW Yes X No 3. Vitis rotundifolia 5 Y FAC 4. 5. 15 = Total Cover 50% of total Cover: 7.5 20% of Total Cover: 3 Remarks: (if observed, list morphological adaptations below). Old large limbs down from wind storms. Several old, large windfall trees. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: DP08 Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-6 10YR 4/3 100 Loam / Cla 6-14 10YR 4/6 100 Loam / Clay 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes No X Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: DP09 Investigator(s): A.Mathes, N. Weaver Section, Township, Range: N/A Landform: (hillslope, terrace, etc.): flats Local relief (concave, convex, none): Concave Slope % : 0-2 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8456050 Long.-78.82588 Datum: WGS84 Soil Map Unit Name: Chewacla and Chastain soils, frequently flooded NWI Classification: no Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No Yes X No Wetland Hydrology Present? Yes X No Remarks: Data point located in a herbaceous wetland along a depressional floodplain valley of the Cape Fear River. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 Saturation A3 Hydrogen Sulfide Odor (Cl) Drainage Patterns 1310 Water Marks 131 Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (1316) Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks X Geomorphic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 X Water Stained Leaves (139) Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes X No Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). Primary hydrology is seepheads and high water table. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: 1 DP09 Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Celtis laevigata 5 Y FACW 2. Number of dominant species that are 3. OBL, FACW, or FAC: 7 (A) 4. Total number of dominant species 5. across all strata: 8 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 88% A/B Prevalence Index Worksheet 5 = Total Cover 50% of total Cover: 2.5 20% of Total Cover: 1 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 69 x 1 69 1. Ligustrum sinense 30 Y FAC FACW species 57.5 x 2 115 2. Liquidambarstyracrflua 20 Y FAC FAC species 70 x 3 210 3. Acernegundo 15 N FAC FACU species 5 x 4 20 4. Platanusoccidentalis 10 N FACW UPL species 10 x 5 50 5. Cephalanthus occidentalis 2 N OBL Column Total 211.5 (A) 464 (B) 6. Salixnigra 2 N OBL Prevalence Index: 2.2 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 -Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 79 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 39.5 20% of Total Cover: 15.8 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Carex straminea 40 Y OBL 2. Persicaria pensylvanica 17.5 Y FACW 3. Cyperus erythrorhizos 15 Y OBL Definitions of Four Vegetation Strata: 4. Juncus effusus 10 N OBL 5. Andropogon glaucopsis 10 N FACW Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6. Oxalis corniculata 10 N UPL diameter at breast height (DBH), regardless of height. 7. Boehmeria cylindrica 10 N FACW Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8. Ligustrum sinense 5 N FAC and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 117.5 = Total Cover 50% of total Cover: 58.75 20% of Total Cover: 23.5 Woody Vine Stratum Plot size: r- 30' 1. Lonicera japonica 5 Y FACU Hydrophytic Vegetation Present? 2. Brunnichia ovata 5 Y FACW Yes X No 3. 4. 5. 10 = Total Cover 50% of total Cover: 5 20% of Total Cover: 2 Remarks: (if observed, list morphological adaptations below). Trees were recently harvested. By 2022 some shrubs had established themselves. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: DP09 Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-2 10YR 4/3 100 Loam / Cla 2-12 2.5YR 5/2 78 2.5YR 5/4 7 C PI Loam / Clay 2-12 7.5YR 5/6 15 C M Loam / Cla 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 X Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes X No Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: DP11 Investigator(s): A. Mathes, N. Weaver Section, Township, Range: N/A Landform: (hillslope, terrace, etc.): floodplain Local relief (concave, convex, none): Concave Slope % : 0-2 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8482360 Long.-78.827111 Datum: WGS84 Soil Map Unit Name: Dystrochrepts, steep NWI Classification: no Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No Yes X No Wetland Hydrology Present? Yes X No Remarks: Data point located within a mature forested wetland associated with an area with multiple hillslope seepheads within the floodplain of the Cape Fear River. Streami becomes braided with much surface alluvial sand deposits. It is now significantly drier, seepheads have ceased flowing. Was in area of concentrated sheet flow an HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al X A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 Saturation (A3) X Hydrogen Sulfide Odor (Cl) Drainage Patterns (1310) X Water Marks (131) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (1316) X Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 X Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) X Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks X Geomorphic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 X Water Stained Leaves (139) Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes X No Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). Primary hydrology is seepheads and a high water table. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: I DP11 Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Taxodium distichum 50 Y OBL 2. Acer rubrum 45 Y FAC Number of dominant species that are 3. Betula nigra 15 N FACW OBL, FACW, or FAC: 6 (A) 4. Total number of dominant species 5. across all strata: 6 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 100 % A/B Prevalence Index Worksheet 110 = Total Cover 50% of total Cover: 55 20% of Total Cover: 22 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 55 x 1 55 1. Acer rubrum 20 Y FAC FACWspecies 55 x 2 110 2. Ligustrum sinense 10 Y FAC FAC species 158 x 3 474 3. Taxodium distichum 5 N OBL FACU species 0 x 4 0 4. Fraxinus pennsylvanica 5 N FACW UPL species 0 x 5 0 5. Liquidambarstyraciflua 5 N FAC Column Total 268 (A) 639 (B) 6. Prevalence Index: 2.4 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 -Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 45 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 22.5 20% of Total Cover: 9 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Microstegium vimineum 40 Y FAC 2. Arundinaria gigantea 30 Y FACW 3. Urtica dioica 20 N FAC Definitions of Four Vegetation Strata: 4. Ligustrum sinense 10 N FAC 5. Betula nigra 5 N FACW Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6. Acer rubrum 5 N FAC diameter at breast height (DBH), regardless of height. 7. Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 110 = Total Cover 50% of total Cover: 55 20% of Total Cover: 22 Woody Vine Stratum Plot size: r- 30' 1. Smilax rotundffolia 3 FAC Hydrophytic Vegetation Present? 2. Yes X No 3. 4. 5. 3 = Total Cover 50% of total Cover: 1.5 20% of Total Cover: 0.6 Remarks: (if observed, list morphological adaptations below). No vegetative stress. Lots of broken tops/limbs from old storms. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: DP11 Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-3 10YR 3/2 95 10YR 3/6 5 C M Loam / Cla 3-9 10YR 5/2 90 7.5YR 4/6 10 C M Sandy Alluvial 9-15 10YR 4/2 90 7.5YR 3/6 10 C M Sand 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 X Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 X Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes X No Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: DP12 Investigator(s): A.Mathes, N. Weaver Section, Township, Range: N/A Landform: (hillslope, terrace, etc.): slope Local relief (concave, convex, none): None Slope %: 2-10% Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8480490 Long.-78.827408 Datum: WGS84 Soil Map Unit Name: Dystrochrepts, steep NWI Classification: no Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes No X Yes No X Wetland Hydrology Present? Yes No X Remarks: Data point located along an forested upland fringe of the adjacent wetland. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 Saturation (A3) Hydrogen Sulfide Odor (Cl) Drainage Patterns (1310) Water Marks (131) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (1316) Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks Geomorphic Position D2 Inundation Visible on Aerial IShallow A uitard D3 Imagery (137) FAC-Neutral Test D5 Water Stained Leaves (139) S ha num moss D8 LRR T, U Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes No X Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION (Four Strata) - Use scientific names of plants Sampling Point: I DP12 Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Quercus rubra 40 Y FACU 2. Pinus taeda 35 Y FAC Number of dominant species that are 3. Carpinus caroliniana 20 N FAC OBL, FACW, or FAC: 9 (A) 4. Quercus nigra 10 N FAC Total number of dominant species 5. across all strata: 11 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 82 % A/B Prevalence Index Worksheet 105 = Total Cover 50% of total Cover: 52.5 20% of Total Cover: 21 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 0 x 1 0 1. Symplocos tinctoria 10 Y FAC FACW species 0 x 2 0 2. Carpinus caroliniana 10 Y FAC FAC species 130 x 3 390 3. Ilex opaca 5 Y FAC FACU species 45 x 4 180 4. UPL species 0 x 5 0 5. Column Total 175 (A) 570 (B) 6. Prevalence Index: 3.3 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 25 = Total Cover 3 - Prevalence Index is <3.0' 50% of total Cover: 12.5 20% of Total Cover: 5 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Microstegium vimineum 10 Y FAC 2. Ilex opaca 5 Y FAC 3. Callicarpa americana 5 Y FACU Definitions of Four Vegetation Strata: 4. Symplocos tinctoria 5 Y FAC 5. Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6 diameter at breast height (DBH), regardless of height. 7. Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 25 = Total Cover 50% of total Cover: 12.5 20% of Total Cover: 5 Woody Vine Stratum Plot size: r- 30' 1. Smilax rotundffolia 15 Y FAC Hydrophytic Vegetation Present? 2. Vitis rotundifolia 5 Y FAC Yes X No 3. 4. 5. 20 = Total Cover 50% of total Cover: 10 20% of Total Cover: 4 Remarks: (if observed, list morphological adaptations below). Slight increase in Japanese stiltgrass cover. Data point on the edge of the barrier wall right of way. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: DP12 Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-16 10YR 5/4 100 Sand 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies (A6) (LRR P, T, U) Redox Dark Surface (F6) Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes No X Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Cumberland Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: DP13 Investigator(s): A.Mathes, N. Weaver Section, Township, Range: N/A Landform: (hillslope, terrace, etc.): floodplain Local relief (concave, convex, none): Concave Slope % : 0-2 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8516350 Long.-78.828952 Datum: WGS84 Soil Map Unit Name: Vaucluse-Gilead loamy sands, 15 to 25 percent slopes NWI Classification: no Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No Yes X No Wetland Hydrology Present? Yes X No Remarks: Data point located within the fringe of the active channel of Willis Creek. Mature forested vegetation extends beyond bank as the area is influenced by backwater flooding from the Cape Fear River confluence. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) X Surface Water Al X A uatic Fauna 1313 Surface Soil Cracks 136 X High Water Table A2 Marl Deposits 1315 LRR U X ISparsely Vegetated Concave Surface 138 X Saturation (A3) X Hydrogen Sulfide Odor (Cl) X Drainage Patterns (1310) X Water Marks (131) X Oxidized Rhizospheres on Living Roots (C3) X Moss Trim Lines (1316) X Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 X Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) X Crayfish Burrows (C8) X Algal Mat or Crust 134 X Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 X Iron Deposits 135 Other (Explain in Remarks X Geomorphic Position D2 Inundation Visible on Aerial IShallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 X Water Stained Leaves (139) X S ha num moss D8 LRR T, U Field Observations: Surface Water Present? Yes X No Depth (inches): 4 Wetland Hydrology Present? Water Table Present? Yes X No Depth (inches): 4 Yes X No Saturation Present? Yes X No Depth (inches): 0 (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). Primarily hydrology is high water table and flooding from Willis Creek. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION (Four Strata) - Use scientific names of plants Sampling Point: I DP13 Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Taxodium distichum 70 Y OBL 2. Number of dominant species that are 3. OBL, FACW, or FAC: 7 (A) 4. Total number of dominant species 5. across all strata: 7 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 100 % A/B Prevalence Index Worksheet 70 = Total Cover 50% of total Cover: 35 20% of Total Cover: 14 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 75 x 1 75 1. Ilex decidua 25 Y FACW FACW species 45 x 2 90 2. Carpinus caroliniana 15 Y FAC FAC species 60 x 3 180 3. FACU species 5 x 4 20 4. UPL species 0 x 5 0 5. Column Total 185 (A) 365 (B) 6. Prevalence Index: 2.0 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 40 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 20 20% of Total Cover: 8 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Microstegium vimineum 30 Y FAC 2. Panicum repens 10 Y FACW 3. Boehmeria cylindrica 10 Y FACW Definitions of Four Vegetation Strata: 4. Liquidambar styracrflua 5 N FAC 5. Solanum carolinense 5 N FACU Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6. Athyrium asplentoides 5 N FAC diameter at breast height (DBH), regardless of height. 7. Saururus cernuus 5 N OBL Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 70 = Total Cover 50% of total Cover: 35 20% of Total Cover: 14 Woody Vine Stratum Plot size: r- 30' 1. Smilax rotundffolia 5 Y FAC Hydrophytic Vegetation Present? 2. Yes X No 3. 4. 5. 5 = Total Cover 50% of total Cover: 2.5 20% of Total Cover: 1 Remarks: (if observed, list morphological adaptations below). US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: DP13 Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-6 10YR 4/2 80 7.5YR 3/4 20 C M Mucky Loam / Cla 6-14 Gley1 4/10y 93 2.5Y 6/4 7 C M Loam / Clay 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al) jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) X Hydrogen Sulfide A4 X Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies (A6) (LRR P, T, U) Redox Dark Surface (F6) Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes X No Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Cumberland Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: DP14 Investigator(s): A.Mathes, N. Weaver Section, Township, Range: N/A Landform: (hillslope, terrace, etc.): slope Local relief (concave, convex, none): Convex Slope %: 2-10% Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8515270 Long.-78.829125 Datum: WGS84 Soil Map Unit Name: Vaucluse-Gilead loamy sands, 15 to 25 percent slopes NWI Classification: no Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes No X Yes No X Wetland Hydrology Present? Yes No X Remarks: Data point located along an forested upland fringe of the adjacent wetland. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 Saturation (A3) Hydrogen Sulfide Odor (Cl) Drainage Patterns (1310) Water Marks (131) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (1316) Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks Geomorphic Position D2 Inundation Visible on Aerial IShallow A uitard D3 Imagery (137) FAC-Neutral Test D5 Water Stained Leaves (139) S ha num moss D8 LRR T, U Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes No X Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION (Four Strata) - Use scientific names of plants Sampling Point: I DP14 Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Fagus grandffolia 60 Y FACU 2. Liquidambar styracrflua 35 Y FAC Number of dominant species that are 3. Carpinus caroliniana 10 N FAC OBL, FACW, or FAC: 4 (A) 4. Nyssa sylvatica 5 N FAC Total number of dominant species 5. across all strata: 5 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 80% A/B Prevalence Index Worksheet 110 = Total Cover 50% of total Cover: 55 20% of Total Cover: 22 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 0 x 1 0 1. Carpinus caroliniana 35 Y FAC FACW species 0 x 2 0 2. FAC species 130 x 3 390 3. FACU species 65 x 4 260 4. UPL species 0 x 5 0 5. Column Total 195 (A) 650 (B) 6. Prevalence Index: 3.3 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 35 = Total Cover 3 - Prevalence Index is <3.0' 50% of total Cover: 17.5 20% of Total Cover: 7 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Chasmanthium sessiliflorum 25 Y FAC 2. Smilax rotundffolia 5 N FAC 3. Vaccinium arboreum 5 N FACU Definitions of Four Vegetation Strata: 4. Ilex opaca 5 N FAC 5. Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6 diameter at breast height (DBH), regardless of height. 7. Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 40 = Total Cover 50% of total Cover: 20 20% of Total Cover: 8 Woody Vine Stratum Plot size: r- 30' 1. Vitis rotundifolia 10 Y FAC Hydrophytic Vegetation Present? 2. Yes No X 3. 4. 5. 10 = Total Cover 50% of total Cover: 5 20% of Total Cover: 2 Remarks: (if observed, list morphological adaptations below). Adjacent canopy is more open with the construction of the barrier wall road. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: DP14 Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-14 10YR 4/4 100 Loam / Cla 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies (A6) (LRR P, T, U) Redox Dark Surface (F6) Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes No X Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: D 1u Investigator(s): A. Mathes, N. Weaver Section, Township, Range: NA Landform: (hillslope, terrace, etc.): fringe Local relief (concave, convex, none): Concave Slope %: 2-10% Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8373730 Long.-78.824708 Datum: WGS84 Soil Map Unit Name: Wickham fine sandy loam, 1-6 % slopes NWI Classification: PFO Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No Yes X No Wetland Hydrology Present? Yes X No Remarks: Data point located upgradient of the recently constructed flow-thru structure that is impounding water from the adjacent flowing seeps. Flow is to the east. There is standing water within 20', but the DP itself is dry. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U X ISparsely Vegetated Concave Surface 138 Saturation A3 X I Hydrogen Sulfide Odor (Cl) Drainage Patterns 1310 Water Marks 131 Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (1316) X Sediment Deposits 132 X Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 X Iron Deposits 135 Other (Explain in Remarks X Geomorphic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 X Water Stained Leaves (139) X Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes X No Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). Data point location is currently dry. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: I D 1 u Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Taxodium distichum 50 Y OBL 2. Carpinus caroliniana 20 Y FAC Number of dominant species that are 3. Acerrubrum 20 Y FAC OBL, FACW, or FAC: 13 (A) 4. Total number of dominant species 5. across all strata: 13 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 100 % A/B Prevalence Index Worksheet 90 = Total Cover 50% of total Cover: 45 20% of Total Cover: 18 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 55 x 1 55 1. Carpinus caroliniana 5 Y FAC FACW species 17 x 2 34 2. Liquidambarstyracrflua 5 Y FAC FAC species 70 x 3 210 3. FACU species 0 x 4 0 4. UPL species 0 x 5 0 5. Column Total 142 (A) 299 (B) 6. Prevalence Index: 2.1 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 10 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 5 20% of Total Cover: 2 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Osmundastrum cinnamomeum 7 Y FACW 2. Carex vulpinoidea 5 Y FACW 3. Boehmeria cylindrica 5 Y FACW Definitions of Four Vegetation Strata: 4. Dichondra carolinensis 5 Y FAC 5. Woodwardia areolata 5 Y OBL Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6. Acer rubrum 5 Y FAC diameter at breast height (DBH), regardless of height. 7. Nyssa sylvatica 5 Y FAC Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8. Liquidambar styraciflua 5 Y FAC and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 42 = Total Cover 50% of total Cover: 21 20% of Total Cover: 8.4 Woody Vine Stratum Plot size: r- 30' 1. Hydrophytic Vegetation Present? 2. Yes X No 3. 4. 5. 0 = Total Cover 50% of total Cover: 0 20% of Total Cover: 0 Remarks: (if observed, list morphological adaptations below). Mature forested habitat. Starting to see young seedlings/forbs invade wetland. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: D 1u Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-7 2.5Y 5/3 93 7.5 r4/6 7 C M Sand 6-12 10yr3/1 98 7.5yr4/4 2 C M Mucky Sand 12-14 Gley 3n 95 7.5 r3/4 5 C M Loam/Cla 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) X Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 X Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: yes Depth (inches): Hydric Soil Present? Yes X No Remarks: Restrictive layer a shallow sandstone/clay layer >15" US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: D 3u Investigator(s): A.Mathes, N. Weaver Section, Township, Range: NA Landform: (hillslope, terrace, etc.): floodplain Local relief (concave, convex, none): Concave Slope % : 0-2 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8400451 Long.-78.82497483 Datum: WGS84 Soil Map Unit Name: Congaree silt loam, frequently flooded NWI Classification: PFO Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No Yes X No Wetland Hydrology Present? Yes X No Remarks: Data point located upgradient of DP03 in a mature forested wetland. Area is primarily saturated with little concentrated flow of surface water. Drainage is to the south. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 Saturation A3 Hydrogen Sulfide Odor (Cl) X Drainage Patterns 1310 Water Marks 131 Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (1316) Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) X Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks X lGeomorphic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 X Water Stained Leaves (139) Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes X No Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). Primary hydrology is seepheads and high water table. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: I D 3u Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Acer rubrum 50 Y FAC 2. Taxodium distichum 30 Y OBL Number of dominant species that are 3. Nyssa aquatica 20 N OBL OBL, FACW, or FAC: 7 (A) 4. Liquidambarstyracitlua 10 N FAC Total number of dominant species 5. across all strata: 8 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 88% A/B Prevalence Index Worksheet 110 = Total Cover 50% of total Cover: 55 20% of Total Cover: 22 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 50 x 1 50 1. Acer rubrum 10 Y FAC FACWspecies 27 x 2 54 2. Liquidambarstyracitlua 5 Y FAC FAC species 184 x 3 552 3. Asimina triloba 5 Y FAC FACU species 5 x 4 20 4. Quercus michauxii 2 N FACW UPL species 0 x 5 0 5. Carpinuscaroliniana 2 N FAC Column Total 266 (A) 676 (B) 6. Ulmusamericana 2 N FAC Prevalence Index: 2.5 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 26 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 13 20% of Total Cover: 5.2 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Microstegium vimineum 80 Y FAC 2. Elymus virginicus 10 N FAC 3. Cinna arundinacea 10 N FACW Definitions of Four Vegetation Strata: 4. Carex cherokeensis 5 N FACW 5. Carex venusta 5 N FACW Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6. Boehmeria cylindrica 5 N FACW diameter at breast height (DBH), regardless of height. 7. Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 115 = Total Cover 50% of total Cover: 57.5 20% of Total Cover: 23 Woody Vine Stratum Plot size: r- 30' 1. Campsis radicans 10 Y FAC Hydrophytic Vegetation Present? 2. Lonicera japonica 5 Y FACU Yes X No 3. 4. 5. 15 = Total Cover 50% of total Cover: 7.5 20% of Total Cover: 3 Remarks: (if observed, list morphological adaptations below). Mature forested habitat. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: D 3u Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-8 10YR 4/2 98 10 r4/6 2 C M Loam / Cla 8-14 10yr4/2 95 10yr4/6 5 C PI Loam/Clay 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 X Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes X No Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: D 5u2 Investigator(s): A.Mathes, N. Weaver Section, Township, Range: NA Landform: (hillslope, terrace, etc.): floodplain Local relief (concave, convex, none): Concave Slope % : 0-2 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8433133 Long.-78.82587147 Datum: WGS84 Soil Map Unit Name: Dystrochrepts, steep NWI Classification: PFO Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No Yes X No Wetland Hydrology Present? Yes X No Remarks: Data point located upgradient of DP05 in a mature forested wetland. Much drier conditions than previous years. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U X ISparsely Vegetated Concave Surface 138 Saturation A3 Hydrogen Sulfide Odor (Cl) Drainage Patterns 1310 Water Marks 131 Oxidized Rhizospheres on Living Roots (C3) X Moss Trim Lines (1316) Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) X Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks X Geomorphic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 X Water Stained Leaves (139) Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes X No Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). Primary hydrology is seepheads and high water table. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: D 5u2 Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Acer rubrum 40 Y FAC 2. Betula nigra 25 Y FACW Number of dominant species that are 3. Carpinus caroliniana 10 N FAC OBL, FACW, or FAC: 8 (A) 4. Total number of dominant species 5. across all strata: 9 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 89% A/B Prevalence Index Worksheet 75 = Total Cover 50% of total Cover: 37.5 20% of Total Cover: 15 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 15 x 1 15 1. Liquidambarstyracrflua 15 Y FAC FACWspecies 90 x 2 180 2. Acer rubrum 15 Y FAC FAC species 107 x 3 321 3. FACU species 10 x 4 40 4. UPL species 0 x 5 0 5. Column Total 222 (A) 556 (B) 6. Prevalence Index: 2.5 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 30 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 15 20% of Total Cover: 6 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Carex vulpinoidea 25 Y FACW 2. Carex cherokeensis 15 Y FACW 3. Osmundastrum cinnamomeum 15 Y FACW Definitions of Four Vegetation Strata: 4. Saururus cernuus 15 Y OBL 5. Elymus virginicus 10 N FAC Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6. Boehmeria cylindrica 5 N FACW diameter at breast height (DBH), regardless of height. 7. Toxicodendron radicans 5 N FAC Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8. Ligustrum sinense 5 N FAC and greater than or equal to 3.28 ft (1 m) tall. 9. Leptochloa virgata 5 N FAC Herb - All herbaceous (non -woody) plants, regardless of size, and 10. Cinna arundinacea 5 N FACW woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 105 = Total Cover 50% of total Cover: 52.5 20% of Total Cover: 21 Woody Vine Stratum Plot size: r- 30' 1. Parthenocissus quinquefolia 10 Y FACU Hydrophytic Vegetation Present? 2. Smilax rotundffolia 2 N FAC Yes X No 3. 4. 5. 12 = Total Cover 50% of total Cover: 6 20% of Total Cover: 2.4 Remarks: (if observed, list morphological adaptations below). Mature forested habitat. Two large red mapls have fallen due to windthrow. Increase in sunlight from windfall. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: D 5u2 Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-4 7.5YR 4/4 100 Loam / Cla 4-17 10yr5/1 75 7.5yr4/6 25 C M, PI Loam / Clay 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) X Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 X Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes X No Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: D 5u3 Investigator(s): A.Mathes, N. Weaver Section, Township, Range: NA Landform: (hillslope, terrace, etc.): floodplain Local relief (concave, convex, none): Concave Slope % : 0-2 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8440070 Long.-78.82585 Datum: WGS84 Soil Map Unit Name: Chewacla and Chastain soils, frequently flooded NWI Classification: PFO Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No Yes X No Wetland Hydrology Present? Yes X No Remarks: Data point located upgradient of DP5U2 in a mature forested wetland. Area was primarily saturated by several lateral seepheads to the west. Flow in the valley is the south. The conditions were much drier and the seep head flow is greatly reduced or absent. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 Saturation A3 Hydrogen Sulfide Odor (Cl) Drainage Patterns 1310 Water Marks 131 Oxidized Rhizospheres on Living Roots (C3) X Moss Trim Lines (1316) Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) X Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks X Geomorphic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 X Water Stained Leaves (139) Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes X No Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). Primary hydrology is seepheads and high water table. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: D 5u3 Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Acer rubrum 60 Y FAC 2. Liquidambar styracrflua 30 Y FAC Number of dominant species that are 3. Fraxinus pennsylvanica 20 N FACW OBL, FACW, or FAC: 5 (A) 4. Total number of dominant species 5. across all strata: 5 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 100 % A/B Prevalence Index Worksheet 110 = Total Cover 50% of total Cover: 55 20% of Total Cover: 22 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 25 x 1 25 1. Acer rubrum 15 Y FAC FACWspecies 95 x 2 190 2. FAC species 125 x 3 375 3. FACU species 0 x 4 0 4. UPL species 0 x 5 0 5. Column Total 245 (A) 590 (B) 6. Prevalence Index: 2.4 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 15 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 7.5 20% of Total Cover: 3 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Diodia virginiana 55 Y FACW 2. Saururus cernuus 25 Y OBL 3. Carex cherokeensis 10 N FACW Definitions of Four Vegetation Strata: 4. Liquidambar styracrflua 10 N FAC 5. Smilax rotundffolia 5 N FAC Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in diameter at breast height (DBH), regardless of height. 6. Elymus virginicus 5 N FAC 7. Carex vulpinoidea 5 N FACW Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8. Cinna arundinacea 5 N FACW and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 120 = Total Cover 50% of total Cover: 60 20% of Total Cover: 24 Woody Vine Stratum Plot size: r- 30' 1. Hydrophytic Vegetation Present? 2. Yes X No 3. 4. 5. 0 = Total Cover 50% of total Cover: 0 20% of Total Cover: 0 Remarks: (if observed, list morphological adaptations below). Mature forested habitat. No vegetative stress. As long as tree coverage is maintained, likely won't see much herbacious change over time. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: D 5u3 Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-15 10YR 5/2 75 7.5 r4/6 25 C PL,M Mucky Loam /Cla 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 X Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) X 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes X No Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: D 5u new location Investigator(s): A.Mathes, N. Weaver Section, Township, Range: NA Landform: (hillslope, terrace, etc.): basin Local relief (concave, convex, none): Concave Slope % : 0-2 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8414285 Long.-78.82538538 Datum: WGS84 Soil Map Unit Name: Wickham fine sandy loam, 1-6 % slopes NWI Classification: PFO Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No Yes X No Wetland Hydrology Present? Yes X No Remarks: Data point located south, upgradient of DP05 in a mature forested wetland. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 Saturation A3 Hydrogen Sulfide Odor (Cl) Drainage Patterns 1310 Water Marks 131 Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (1316) Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) X Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks X Geomorphic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 Water Stained Leaves (139) Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes X No Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). Primary hydrology is surface water flow. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: D 5u new location Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Nyssa sylvatica 50 Y FAC 2. Acer negundo 20 Y FAC Number of dominant species that are 3. Liquidambarstyraciflua 15 N FAC OBL, FACW, or FAC: 7 (A) 4. Carpinus caroliniana 10 N FAC Total number of dominant species 5. across all strata: 7 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 100 % A/B Prevalence Index Worksheet 95 = Total Cover 50% of total Cover: 47.5 20% of Total Cover: 19 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 5 x 1 5 1. Liquidambarstyracrflua 10 Y FAC FACW species 80 x 2 160 2. Ulmus americana 5 Y FAC FAC species 115 x 3 345 3. FACU species 0 x 4 0 4. UPL species 0 x 5 0 5. Column Total 200 (A) 510 (B) 6. Prevalence Index: 2.6 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 -Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 15 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 7.5 20% of Total Cover: 3 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Carex cherokeensis 40 Y FACW 2. Cinna arundinacea 30 Y FACW 3. Boehmeria cylindrica 10 N FACW Definitions of Four Vegetation Strata: 4. Saururus cernuus 5 N OBL 5. Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6 diameter at breast height (DBH), regardless of height. 7. Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 85 = Total Cover 50% of total Cover: 42.5 20% of Total Cover: 17 Woody Vine Stratum Plot size: r- 30' 1. Vitis rotundifolia 5 Y FAC Hydrophytic Vegetation Present? 2. Yes X No 3. 4. 5. 5 = Total Cover 50% of total Cover: 2.5 20% of Total Cover: 1 Remarks: (if observed, list morphological adaptations below). Buttressing trees. Large broekn limbs and windfall trees present from windstorm. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: D 5u new location Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-4 10YR 5/2 95 5 r4/6 5 C M Loam / Cla 4-14 10yr4/2 80 5yr4/6 20 C M, P Loam / Clay 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 X Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes X No Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: D 9u Investigator(s): A.Mathes, N. Weaver Section, Township, Range: NA Landform: (hillslope, terrace, etc.): floodplain Local relief (concave, convex, none): Concave Slope % : 0-2 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8461394 Long.-78.82626212 Datum: WGS84 Soil Map Unit Name: Chewacla and Chastain soils, frequently flooded NWI Classification: PFO Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No Yes X No Wetland Hydrology Present? Yes X No Remarks: Data point located upgradient of DP09 in a mature forested wetland. Area was primarily saturated with several drainage streams that flow to the south, conditions are now dryer. No standing water or saturation. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 Saturation A3 Hydrogen Sulfide Odor (Cl) Drainage Patterns 1310 Water Marks 131 Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (1316) Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) X Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks X Geomorphic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 X Water Stained Leaves (139) Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes X No Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). Primary hydrology is seepheads and high water table. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: I D 9u Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Acer rubrum 80 Y FAC 2. Liquidambar styracrflua 20 Y FAC Number of dominant species that are 3. OBL, FACW, or FAC: 8 (A) 4. Total number of dominant species 5. across all strata: 8 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 100 % A/B Prevalence Index Worksheet 100 = Total Cover 50% of total Cover: 50 20% of Total Cover: 20 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 5 x 1 5 1. Acer rubrum 20 Y FAC FACWspecies 90 x 2 180 2. Carpinus caroliniana 10 Y FAC FAC species 160 x 3 480 3. FACU species 0 x 4 0 4. UPL species 0 x 5 0 5. Column Total 255 (A) 665 (B) 6. Prevalence Index: 2.6 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 30 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 15 20% of Total Cover: 6 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Carex cherokeensis 40 Y FACW 2. Osmundastrum cinnamomeum 40 Y FACW 3. Elymus virginicus 15 N FAC Definitions of Four Vegetation Strata: 4. Boehmeria cylindrica 5 N FACW 5. Ligustrum sinense 5 N FAC Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6. Woodwardia areolata 5 N OBL diameter at breast height (DBH), regardless of height. 7. Cinna arundinacea 5 N FACW Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 115 = Total Cover 50% of total Cover: 57.5 20% of Total Cover: 23 Woody Vine Stratum Plot size: r- 30' 1. Campsis radicans 5 Y FAC Hydrophytic Vegetation Present? 2. Smilax rotundffolia 5 Y FAC Yes X No 3. 4. 5. 10 = Total Cover 50% of total Cover: 5 20% of Total Cover: 2 Remarks: (if observed, list morphological adaptations below). Mature forested habitat. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: D 9u Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-6 10YR 5/2 95 7.5YR 5/8 5 C M Loam / Cla 7-14 10yr5/2 75 7.5YR 5/8 25 C PI,M Loam /Clay 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 X Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes X No Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Bladen Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: D l ld Investigator(s): A. Mathes, N. Weaver Section, Township, Range: NA Landform: (hillslope, terrace, etc.): floodplain Local relief (concave, convex, none): Concave Slope % : 0-2 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8477280 Long.-78.827087 Datum: WGS84 Soil Map Unit Name: Dystrochrepts, steep NWI Classification: PFO Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No X Yes X No X Wetland Hydrology Present? Yes X No Remarks: Data point located downgradient of DP11 in a mature forested wetland. Area was primarily saturated by several lateral seepheads to the west and discharge from Stream 7 upgradient. Flow in the valley is to the south. It is now much drier with no surface water or saturation. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 Saturation A3 Hydrogen Sulfide Odor (Cl) X Drainage Patterns 1310 Water Marks 131 Oxidized Rhizospheres on Living Roots (C3) X Moss Trim Lines (1316) Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) X Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks X lGeomorphic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 X Water Stained Leaves (139) X Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes X No Saturation Present? Yes No X Depth (inches): (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). Primary hydrology is seepheads, adjacent stream flow, and high water table. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: D l ld Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Taxodium distichum 30 Y OBL 2. Carpinus caroliniana 30 Y FAC Number of dominant species that are 3. Acerrubrum 10 N FAC OBL, FACW, or FAC: 11 (A) 4. Nyssa aquatica 10 N OBL Total number of dominant species 5. Betula nigra 5 N FACW across all strata: 11 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 100 % A/B Prevalence Index Worksheet 85 = Total Cover 50% of total Cover: 42.5 20% of Total Cover: 17 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 65 x 1 65 1. Acerrubrum 15 Y FAC FACWspecies 45 x 2 90 2. Liquidambarstyracrflua 15 Y FAC FAC species 135 x 3 405 3. Carpinus caroliniana 10 Y FAC FACU species 0 x 4 0 4. Ilex opaca 10 Y FAC UPL species 0 x 5 0 5. Column Total 245 (A) 560 (B) 6. Prevalence Index: 2.3 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 50 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 25 20% of Total Cover: 10 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Microstegium vimineum 25 Y FAC 2. Carex cherokeensis 20 Y FACW 3. Juncus effusus 15 Y OBL Definitions of Four Vegetation Strata: 4. Osmundastrum cinnamomeum 10 N FACW 5. Woodwardia areolata 10 N OBL Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6. Boehmeria cylindrica 10 N FACW diameter at breast height (DBH), regardless of height. 7. Liquidambarstyracrflua 5 N FAC Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 95 = Total Cover 50% of total Cover: 47.5 20% of Total Cover: 19 Woody Vine Stratum Plot size: r- 30' 1. Vitis rotundifolia 10 Y FAC Hydrophytic Vegetation Present? 2. Toxicodendron radicans 5 Y FAC Yes X No 3. 4. 5. 15 = Total Cover 50% of total Cover: 7.5 20% of Total Cover: 3 Remarks: (if observed, list morphological adaptations below). Mature forested habitat. Sweetgum had top broken off. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: D 11d Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-14 10YR 3/1 95 10YR 5/6 5 C M Silty sand High organics throughout 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) X Stratified Layers A5 X Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes X No X Remarks: Several stratified layers inprofile. Meets organic masking requirements. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Cumberland Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: D 13u Investigator(s): A.Mathes, N. Weaver Section, Township, Range: NA Landform: (hillslope, terrace, etc.): floodplain Local relief (concave, convex, none): Concave Slope %: 2-10% Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8522590 Long.-78.828972 Datum: WGS84 Soil Map Unit Name: Vaucluse-Gilead loamy sands, 15-25% slopes NWI Classification: PFO Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No Yes X No Wetland Hydrology Present? Yes X No Remarks: Data point located upgradient of DP13 within the active channel of Willis Creek dominated with Taxodium distichum. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 High Water Table A2 Marl Deposits 1315 LRR U ISparsely Vegetated Concave Surface 138 X Saturation A3 X I Hydrogen Sulfide Odor (Cl) X Drainage Patterns 1310 X Water Marks 131 Oxidized Rhizospheres on Living Roots (C3) X Moss Trim Lines (1316) X Sediment Deposits 132 Presence of Reduced Iron (C4) Dry -Season Water Table C2 X Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) X Crayfish Burrows (C8) Algal Mat or Crust 134 X Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks X lGeomorphic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 X Water Stained Leaves (139) Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes No X Depth (inches): Yes X No Saturation Present? Yes X No Depth (inches): 0 (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). Primary hydrology is high water table and floodplain of willis creek. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: D 13u Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Taxodium distichum 75 Y OBL 2. Liquidambar styracrflua 10 N FAC Number of dominant species that are 3. Acerrubrum 10 N FAC OBL, FACW, or FAC: 5 (A) 4. Total number of dominant species 5. across all strata: 6 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 83% A/B Prevalence Index Worksheet 95 = Total Cover 50% of total Cover: 47.5 20% of Total Cover: 19 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 85 x 1 85 1. Carpinus caroliniana 5 Y FAC FACW species 0 x 2 0 2. FAC species 30 x 3 90 3. FACU species 5 x 4 20 4. UPL species 0 x 5 0 5. Column Total 120 (A) 195 (B) 6. Prevalence Index: 1.6 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 - Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 5 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 2.5 20% of Total Cover: 1 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Taxodium distichum 5 Y OBL 2. Smilax rotundffolia 5 Y FAC 3. Saururus cernuus 5 Y OBL Definitions of Four Vegetation Strata: 4. Apocynum cannabinum 5 Y FACU 5. Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6 diameter at breast height (DBH), regardless of height. 7. Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 20 = Total Cover 50% of total Cover: 10 20% of Total Cover: 4 Woody Vine Stratum Plot size: r- 30' 1. Hydrophytic Vegetation Present? 2. Yes X No 3. 4. 5. 0 = Total Cover 50% of total Cover: 0 20% of Total Cover: 0 Remarks: (if observed, list morphological adaptations below). Mature forested habitat. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: D 13u Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-6 10YR 3/1 100 Mucky Loam / Clay 6-14 10YR 4/2 100 Mucky Loam / Clay 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) X Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) X 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes X No Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region Site: Chemours - Fayetteville Plant City/County: Fayetteville/Cumberland Sampling Date: 09/12/2023 Applicant/Owner: Chemours State: NC Sampling Point: D 13d Investigator(s): A.Mathes, N. Weaver Section, Township, Range: NA Landform: (hillslope, terrace, etc.): floodplain Local relief (concave, convex, none): Concave Slope % : 0-2 Subregion (LRR or MLRA): LRR: P / MLRA: 133A Lat. 34.8511660 Long.-78.828387 Datum: WGS84 Soil Map Unit Name: Vaucluse-Gilead loamy sands, 15-25% slopes NWI Classification: PFO Are climatic/hydrologic conditions on the site typical for time of year? Yes X No (If no, explain in the Remarks) Are Vegetation Soil ,or Hydrology significantly disturbed? Are Vegetation ,Soil or Hydrology naturally problematic? Are Normal Circumstances Present? Yes X No (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 within a Wetland? Hydric Soil Present? Yes X No Yes X No Wetland Hydrology Present? Yes X No Remarks: Data point located downgradient of DP 13 within the active channel of Willis Creek dominated with Taxodium distichum. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators minimum of one is require, check all that a Secondary Indicators minimum of two required) Surface Water Al A uatic Fauna 1313 Surface Soil Cracks 136 X High Water Table A2 Marl Deposits 1315 LRR U X ISparsely Vegetated Concave Surface 138 X Saturation A3 X I Hydrogen Sulfide Odor (Cl) X Drainage Patterns 1310 X Water Marks 131 Oxidized Rhizospheres on Living Roots (C3) X Moss Trim Lines (1316) X Sediment Deposits 132 Presence of Reduced Iron (C4) X Dry -Season Water Table C2 X Drift Deposits 133 Recent Iron Reduction in Tilled Soil (C6) X Crayfish Burrows (C8) Algal Mat or Crust 134 Thin Muck Surface (C7) Saturation Visible on Aerial Imagery C9 Iron Deposits 135 Other (Explain in Remarks X lGeomorphic Position D2 Inundation Visible on Aerial Shallow A uitard D3 Imagery (137) X FAC-Neutral Test D5 X Water Stained Leaves (139) Sphagnum moss (D8) (LRR T, U) Field Observations: Surface Water Present? Yes No X Depth (inches): Wetland Hydrology Present? Water Table Present? Yes X No Depth (inches): 5 Yes X No Saturation Present? Yes X No Depth (inches): 0 (includes capillary fringe) Describe Recorded Data (stream guage, monitoring well, aerial photos, previous inspections), if available: --See Climatic Summary Below — Remarks The field surveys were conducted September 11-13, 2023 during a period in which the region had received below normal rainfall amounts for the September month to -date (a -1.4" deficit from a 1.92" normal value) as of September 13. This includes recent precipitation events just prior to the surveys in which 0.19 and 0.33" wer, recorded on 9/9 and 9/10, respectively. The observed Year -to -Date amount was 31.14" which is a 3.67" deficit according to the National Weather Service Fayetteville Area, SC climate station. Considering recent rainfall but overall deficit for the month/year, the delineators felt that surface hydrology was normal with minimal stormwater influence affecting typical surface hydrology despite the below average annual precipitation to date. No high-water, flooding conditions were observed. A review of regional drought conditions from the website droughtmonitor.gov indicated no drought conditions existed for the regional area for the week of September 13, 2023. In addition, based on the results of the climate analysis using the Antecedent Precipitation Tool (Deter, USACE v.1.0.13) the calculated outpu was a -13 value "Normal Conditions" with the graphic indicating the 30-day Rolling Total was located within the 30-Year Normal Range (see attached graphic). Primary hydrology is high water table and floodplain of willis creek. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 WETLAND DETERMINATION DATA FORM -Atlantic and Gulf Coastal Plain Region VEGETATION Four Strata - Use scientific names of plants Sampling Point: D 13d Absolute Dominant Dominance Test Worksheet Tree Stratum Plot size: r= 30' % Cover Species? Indicator Status 1. Taxodium distichum 60 Y OBL 2. Betula nigra 30 Y FACW Number of dominant species that are 3. Acerrubrum 30 Y FAC OBL, FACW, or FAC: 7 (A) 4. Total number of dominant species 5. across all strata: 8 (B) 6. Percent of dominant species that are 7. OBL, FACW, or FAC: 88% A/B Prevalence Index Worksheet 120 = Total Cover 50% of total Cover: 60 20% of Total Cover: 24 Total % cover of: Multiply by: Sapling/Shrub Stratum Plot size: r- 30' OBL species 60 x 1 60 1. Clethra alnifolia 5 Y FACW FACW species 37 x 2 74 2. FAC species 45 x 3 135 3. FACU species 5 x 4 20 4. UPL species 0 x 5 0 5. Column Total 147 (A) 289 (B) 6. Prevalence Index: 2.0 B/A Hydrophytic Vegetation Indicators: 7. 8. 1 -Rapid Test for Hydrophytic Vegetation 9. X 2 - Dominance Test is >50% 5 = Total Cover X 3 - Prevalence Index is <3.0' 50% of total Cover: 2.5 20% of Total Cover: 1 Problematic Hydrophytic Vegetation' (Explain) Herb Stratum Plot size: r= 30' 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic 1. Microstegium vimineum 5 Y FAC 2. Liquidambar styraciflua 5 Y FAC 3. Acer rubrum 5 Y FAC Definitions of Four Vegetation Strata: 4. Apocynum cannabinum 5 Y FACU 5. Boehmeria cylindrica 2 N FACW Tree - Woody plants, excluding vines, 3 in. (7.6cm) or more in 6 diameter at breast height (DBH), regardless of height. 7. Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH 8 and greater than or equal to 3.28 ft (1 m) tall. 9. Herb - All herbaceous (non -woody) plants, regardless of size, and 10. woody plants less than 3.28 ft tall. 11. Woody Vine - All woody vines greater than 3.28 ft in height. 22 = Total Cover 50% of total Cover: 11 20% of Total Cover: 4.4 Woody Vine Stratum Plot size: r- 30' 1. Hydrophytic Vegetation Present? 2. Yes X No 3. 4. 5. 0 = Total Cover 50% of total Cover: 0 20% of Total Cover: 0 Remarks: (if observed, list morphological adaptations below). Mature forested habitat. US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region - Version 2.0 WETLAND DETERMINATION DATA FORM —Atlantic and Gulf Coastal Plain Region SOIL Sampling Point: D 13d Profile Description: Describe to depth needed to document the indicator or confirm absence of indicators. Depth Matrix Redox Features (inches) Color % Color % Type* Loc" Texture Remarks 0-7 10YR 5/2 93 7.5YR 3/4 7 C M Mucky Loam / Cla 7-14 10YR 3/1 100 Mucky Loam / Clay 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand grains "Location: PL=Pore Lining, M=Matrix H dric Soil Indicators: (Applicable to all LRRs, unless otherwise noted Indicators for Problematic H dric Soils — Histosol Al jPolyvalue Below Surface S8 LRR S, T,U 1 cm Muck (A9) (LRR O) Histic Epipecon A2 Thin Dark Surface S9 LRR S,T,U 2 cm Muck (A10) (LRR S) Black Histic A3 Loamy Mucky Mineral F1 LRR O Reduced Vertic (F18) (outside MLRA 150A, B) X Hydrogen Sulfide A4 Loamy Gle ed Matirx F2 Piedmont Floodplain Soils (F19)(LRR P, S, T) Stratified Layers A5 Depleted Matrix F3 Anomalous Bright Loamy Soils (F20)(MLRA 15313) Organic Bodies A6 LRR P, T, U Redox Dark Surface F6 Red Parent Material (TF2) X 5 cm Mucky Mineral (A7) (LRR P, T, U) Depleted Dark Surface (F7) Very Shallow Dark Surface (TF12) Muck Presence (A8) (LRR U) Redox Depressions (F8) Other (Explain in Remarks) 1 cm Muck A9 LRR P, Marl F10 LRR U ** Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Depleted Below Dark Surface (Al 1) Depleted Ochric F11 MLRA 151 Thick Dark Surface Al2 Iron -Manganese Masses (F12) (LRR O, P, T) Coast Prairie Redox (A16) (MLRA 150A) Umbric Surface (F13) (LRR P, T, U) Sandy Mucky Mineral S1 LRR O, S Delta Ochric F17 MLRA 151 Sandy Gle ed Matrix S4 Reduced Vertic F18) (MRLA 150A, 15013 Sandy Redox (S5) Piedmont Floodplain Soils (F19) (MLRA 149A) Stripped Matrix (S6) Anomalous Bright Loamy Soils (F20)(MLRA 149A, 153C, 153D Dark Surface (S7) (LRR P, S, T, U) Restrictive Layer (if observed) Type: no Depth (inches): Hydric Soil Present? Yes X No Remarks: US Army Corps of Engineers Atlantic and Gulf Coastal Plain Region — Version 2.0 NC WAM FIELD ASSESSMENT FORM Accompanies User Manual Version 4.1 Wetland Site Name ncwaml Date 9/12/2023 Wetland Bottomland Hardwood Forest Ecoregion Middle Atlantic Coastal Plain Basin Cape Fear O Yes ❑. No Precipitation within 48 hrs? Assessor Name/ Organization Nathan Weaver Nearest Named Water Body Cape Fear USGS 8-Digit Catalogue Unit 03030005 Latitude/Longitude (deci-degrees) 34.837154055,-78.824052172 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? O Yes *No Regulatory Considerations (select all that apply to the assessment area) ❑ Anadromous fish ❑ Federally protected species or State endangered or threatened species ❑ NCDWQ 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) O Blackwater ❑. Brownwater ❑ Tidal (if tidal, check one of the following boxes) O Lunar O Wind * Both Is the assessment area on a coastal island? O Yes *No Is the assessment area's surface water storage capacity or duration substantially altered by beaver? O Yes ❑. No Does the assessment area experience overbank flooding during normal rainfall conditions? O Yes *No 1. Ground Surface Condition/Vegetation Condition — assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence of an effect. GS VS * A 0 A Water storage capacity and duration are not altered. O B O 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, reduced diversity [if appropriate], hydrologic alteration) 2. Surface and Sub -Surface Storage Capacity and Duration — assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub -surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. Refer to the current NRCS lateral effect of ditching guidance for North Carolina hydric soils (see USACE Wilmington District website) for the zone of influence of ditches in hydric soils. 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 O A O A Not severely altered ❑. B ❑. B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). O C O C Water storage capacity or duration is substantially altered (typically, alteration sufficient to result in vegetation change) 3. Water Storage/Surface Relief — assessment area/wetland type condition metric (evaluate for non -marsh wetlands only) Check a box in each column for each group below. Select 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 foot deep O B ❑ B Majority of wetland with depressions able to pond water > 1 foot deep O C ❑ C Majority of wetland with depressions able to pond water 3 to 6 inches deep O D ❑ D Depressions able to pond water < 3 inches deep 3b. O 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 0 C Evidence that maximum depth of inundation is less than 1 foot 4. Soil Texture/Structure - assessment area condition metric 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 guidance for National Technical Committee for Hydric Soils regional indicators. 4a. O A Sandy soil ❑. B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) O C Loamy or clayey soils not exhibiting redoximorphic features O D Loamy or clayey gleyed soil O E Histosol or histic epipedon 4b. O A Soil ribbon < 1 inch ❑. B Soil ribbon >_ 1 inch 4c. O A No peat or muck presence ❑. B A peat or muck presence 5. Discharge into Wetland - assessment area 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 0 A Little or no evidence of pollutants or discharges entering the assessment area ❑ B O B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the ❑ C O C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area and :entially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive iimentation, odor) 6. Land Use - opportunity metric 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 ❑d B W B ❑d B < 10% impervious surfaces ❑ C ❑ C ❑ C Confined animal operations (or other local, concentrated source of pollutants) ❑ D ❑ D ❑ D >_ 20% coverage of pasture ❑ E ❑ E ❑ E >_ 20% coverage of agricultural land (regularly plowed land) ❑�/ F F F >_ 20% coverage of maintained grass/herb ❑�/ G G G >_ 20% coverage of clear-cut land ❑ H ❑ H ❑ H Little or no opportunity to improve water quality. Lack of opportunity may result from hydrologic alterations t prevent drainage or overbank flow from affecting the assessment area 7. Wetland Acting as Vegetated Buffer- assessment area/wetland complex condition metric 7a. Is assessment area within 50 feet of a tributary or other open water? ❑. Yes O No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the open water. 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? O A >_ 50 feet O B From 30 to < 50 feet ❑C From 5 to < 15 feet O D From 15 to < 30 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. 0 <- 15-feet wide O > 15-feet wide O Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? * Yes O No 7e. Is the tributary or other open water sheltered or exposed? ❑. Sheltered - open water width < 2500 feet and no regular boat traffic O Exposed - open water width >_ 2500 feet or regular boat traffic 8. Wetland Width at the Assessment Area - wetland type/wetland complex condition metric (evaluate for riparian wetlands only) Check a box in each column. 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 O A O A >_ 100 feet O B O B From 80 to < 100 feet O C O C From 50 to < 80 feet ❑. D ❑. D From 40 to < 50 feet O E O E From 30 to < 40 feet O F O F From 15 to < 30 feet O G O G From 5 to < 15 feet 0 H 0 H <5feet 9. Inundation Duration — assessment area condition metric Answer for assessment area dominant landform. 0 A Evidence of short -duration inundation (< 7 consecutive days) 0 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 Consider recent deposition only (no plant growth since deposition). 0. A Sediment deposition is not excessive, but at approximately natural levels. 0 B Sediment deposition is excessive, but not overwhelming the wetland. 0 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) 0 A 0 A 0 A >_ 500 acres 0 B 0 B 0 B From 100 to < 500 acres 0 C 0 C 0 C From 50 to < 100 acres 0 D 0 D 0 D From 25 to < 50 acres 0 E 0 E 0 E From 10 to < 25 acres O F O F O F From 5 to < 10 acres 0 G 0 G 0 G From 1 to < 5 acres 0. H 0. H 0. H From 0.5 to < 1 acre 0 I 0 I 0 I From 0.1 to < 0.5 acre 0J 0J 0J From 0.01 to<0.1 acre 0 K 0 K 0 K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness — wetland type condition metric (evaluate for Pocosins only) 0 A Pocosin is the full extent (>_ 90%) of its natural landscape size. 0 B Pocosin 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 0 A 0 A >_ 500 acres 0. B 0. B From 100 to < 500 acres 0 C 0 C From 50 to < 100 acres 0 D 0 D From 10 to < 50 acres 0 E 0 E < 10 acres 0 F 0 F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. 0 Yes 0 No Wetland type has a surface hydrology connection to open waters/tributary or tidal wetlands. 14. Edge Effect — wetland type condition metric (skip for all marshes) 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. 0 A No artificial edge within 150 feet in all directions 0. B No artificial edge within 150 feet in four (4) to seven (7) directions 0 C An artificial edge occurs within 150 feet in more than four (4) directions or assessment area is clear-cut 15. Vegetative Composition — assessment area condition metric (skip for all marshes and Pine Flat) 0. A Vegetation is close to reference condition in species present and their proportions. Lower strata composed of appropriate )ecies, with exotic plants absent or sparse within the assessment area 0 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. 0 C Vegetation severely altered from reference in composition. Expected species are unnaturally absent (planted stands of non - characteristic species or at least one stratum inappropriately composed of a single species). Exotic species are dominant in at least one stratum. 16. Vegetative Diversity — assessment area condition metric (evaluate for Non -tidal Freshwater Marsh only) 0 A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). 0 B Vegetation diversity is low or has > 10% to 50% cover of exotics. 0 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 O 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 to17c for non -marsh wetlands. O A >_ 25% coverage of vegetation O 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 C- O A O A Canopy closed, or nearly closed, with natural gaps associated with natural processes °c * B B Canopy present, but opened more than natural gaps u O C O C Canopy sparse or absent 0 0 A O A Dense mid-story/sapling layer L^, O B Ue B Moderate density mid-story/sapling layer 0 *. C O C Mid-story/sapling layer sparse or absent _c O A O A Dense shrub layer �. B B Moderate density shrub layer ") O C O C Shrub layer sparse or absent * A O A Dense herb layer a` O B * B Moderate density herb layer _ O C O C Herb layer sparse or absent 18. Snags — wetland type condition metric *. A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). O B Not A 19. Diameter Class Distribution — wetland type condition metric A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are )resent. O B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12 inch DBH. O C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris — wetland type condition metric 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). O B Not A 21. Vegetation/Open Water Dispersion — wetland type/open water condition metric (evaluate for Non -Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. Patterned areas indicate vegetated areas, while solid white areas indicate open water. OA OB OC OD 22. Hydrologic Connectivity— assessment area condition metric (evaluate for riparian wetlands 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. O A Overbank and overland flow are not severely altered in the assessment area. O B Overbank flow is severely altered in the assessment area. O C Overland flow is severely altered in the assessment area. *. D Both overbank and overland flow are severely altered in the assessment area. Notes Mature bottomland hardwood forest wetland within the floodplain of Cape Fear River. Primary hydrology from multiple upgradient seepheads that range in intermittent to perennial flow, whereas saturation conditions persistent throughout much of year. NC WAM Wetland Rating Sheet Accompanies User Manual Version 4.1 Rating Calculator Version 4.1 Wetland Site Name ncwam1 Date of Assessment 9/12/2023 Wetland Type Bottomland Hardwood Forest Assessor Name/Organization Nathan Weaver Notes on Field Assessment Form (Y/N) YES Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub -function Rating Summary Function Sub -function Metrics Rating Hydrology Surface Storage and Retention Condition LOW Sub -Surface Storage and Retention Condition LOW Water Quality Pathogen Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Particulate Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO 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 HIGH Landscape Patch Structure Condition LOW Vegetation Composition Condition HIGH Function Rating Summary Function Metrics Rating Hydrology Condition LOW Water Quality Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Habitat Condition HIGH Overall Wetland Rating LOW NC WAM FIELD ASSESSMENT FORM Accompanies User Manual Version 4.1 Wetland Site Name ncwam2 Date 9/12/2023 Wetland Bottomland Hardwood Forest Ecoregion Middle Atlantic Coastal Plain Basin Cape Fear O Yes ❑. No Precipitation within 48 hrs? Assessor Name/ Organization Nathan Weaver Nearest Named Water Body Cape Fear USGS 8-Digit Catalogue Unit 03030005 Latitude/Longitude (deci-degrees) 34.840022198,-78.824980176 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? O Yes *No Regulatory Considerations (select all that apply to the assessment area) ❑ Anadromous fish ❑ Federally protected species or State endangered or threatened species ❑ NCDWQ 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) O Blackwater ❑. Brownwater ❑ Tidal (if tidal, check one of the following boxes) O Lunar O Wind * Both Is the assessment area on a coastal island? O Yes *No Is the assessment area's surface water storage capacity or duration substantially altered by beaver? O Yes ❑. No Does the assessment area experience overbank flooding during normal rainfall conditions? O Yes *No 1. Ground Surface Condition/Vegetation Condition — assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence of an effect. GS VS * A O A Water storage capacity and duration are not altered. O 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, reduced diversity [if appropriate], hydrologic alteration) 2. Surface and Sub -Surface Storage Capacity and Duration — assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub -surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. Refer to the current NRCS lateral effect of ditching guidance for North Carolina hydric soils (see USACE Wilmington District website) for the zone of influence of ditches in hydric soils. 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 Not severely altered O B O B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). O C O C Water storage capacity or duration is substantially altered (typically, alteration sufficient to result in vegetation change) 3. Water Storage/Surface Relief — assessment area/wetland type condition metric (evaluate for non -marsh wetlands only) Check a box in each column for each group below. Select for the assessment area (AA) and the wetland type (WT). AA WT 3a. O A ❑ A Majority of wetland with depressions able to pond water > 1 foot deep O B ❑ B Majority of wetland with depressions able to pond water > 1 foot deep O 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. O A Evidence that maximum depth of inundation is greater than 2 feet O 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 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 guidance for National Technical Committee for Hydric Soils regional indicators. 4a. O A Sandy soil ❑. B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) O C Loamy or clayey soils not exhibiting redoximorphic features O D Loamy or clayey gleyed soil O E Histosol or histic epipedon 4b. ❑. A Soil ribbon < 1 inch O B Soil ribbon >_ 1 inch 4c. ❑. A No peat or muck presence O B A peat or muck presence 5. Discharge into Wetland - assessment area 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 0 A Little or no evidence of pollutants or discharges entering the assessment area ❑ B O B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the ❑ C O C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area and :entially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive iimentation, odor) 6. Land Use - opportunity metric 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 ❑d B W B ❑d B < 10% impervious surfaces ❑ C ❑ C ❑ C Confined animal operations (or other local, concentrated source of pollutants) ❑ D ❑ D ❑ D >_ 20% coverage of pasture ❑ E ❑ E ❑ E >_ 20% coverage of agricultural land (regularly plowed land) ❑ F ❑ F ❑ F >_ 20% coverage of maintained grass/herb ❑d G W G ❑d G >_ 20% coverage of clear-cut land ❑ H ❑ H ❑ H Little or no opportunity to improve water quality. Lack of opportunity may result from hydrologic alterations t prevent drainage or overbank flow from affecting the assessment area 7. Wetland Acting as Vegetated Buffer- assessment area/wetland complex condition metric 7a. Is assessment area within 50 feet of a tributary or other open water? ❑. Yes O No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the open water. 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? ❑. A >_ 50 feet O B From 30 to < 50 feet ❑C From 5 to < 15 feet O D From 15 to < 30 feet O 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. 0 <- 15-feet wide O > 15-feet wide O Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? * Yes O No 7e. Is the tributary or other open water sheltered or exposed? ❑. Sheltered - open water width < 2500 feet and no regular boat traffic O Exposed - open water width >_ 2500 feet or regular boat traffic 8. Wetland Width at the Assessment Area - wetland type/wetland complex condition metric (evaluate for riparian wetlands only) Check a box in each column. 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 O B O B From 80 to < 100 feet O C O C From 50 to < 80 feet O D O D From 40 to < 50 feet O E O E From 30 to < 40 feet O F O F From 15 to < 30 feet O G O G From 5 to < 15 feet 0 H 0 H <5feet 9. Inundation Duration — assessment area condition metric Answer for assessment area dominant landform. 0. A Evidence of short -duration inundation (< 7 consecutive days) 0 B Evidence of saturation, without evidence of inundation 0 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 Consider recent deposition only (no plant growth since deposition). 0. A Sediment deposition is not excessive, but at approximately natural levels. 0 B Sediment deposition is excessive, but not overwhelming the wetland. 0 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) 0 A 0 A 0 A >_ 500 acres 0 B 0 B 0 B From 100 to < 500 acres 0 C 0 C 0 C From 50 to < 100 acres 0 D 0 D 0 D From 25 to < 50 acres 0 E 0 E 0 E From 10 to < 25 acres O F O F O F From 5 to < 10 acres D. G 0. G 0. G From 1 to < 5 acres 0 H 0 H 0 H From 0.5 to < 1 acre 0 I 0 I 0 I From 0.1 to < 0.5 acre 0J 0J 0J From 0.01 to<0.1 acre 0 K 0 K 0 K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness — wetland type condition metric (evaluate for Pocosins only) 0 A Pocosin is the full extent (>_ 90%) of its natural landscape size. 0 B Pocosin 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 0 A 0 A >_ 500 acres 0. B 0. B From 100 to < 500 acres 0 C 0 C From 50 to < 100 acres 0 D 0 D From 10 to < 50 acres 0 E 0 E < 10 acres 0 F 0 F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. 0 Yes 0 No Wetland type has a surface hydrology connection to open waters/tributary or tidal wetlands. 14. Edge Effect — wetland type condition metric (skip for all marshes) 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. 0 A No artificial edge within 150 feet in all directions 0. B No artificial edge within 150 feet in four (4) to seven (7) directions 0 C An artificial edge occurs within 150 feet in more than four (4) directions or assessment area is clear-cut 15. Vegetative Composition — assessment area condition metric (skip for all marshes and Pine Flat) 0 A Vegetation is close to reference condition in species present and their proportions. Lower strata composed of appropriate )ecies, with exotic plants absent or sparse within the assessment area 0. 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. 0 C Vegetation severely altered from reference in composition. Expected species are unnaturally absent (planted stands of non - characteristic species or at least one stratum inappropriately composed of a single species). Exotic species are dominant in at least one stratum. 16. Vegetative Diversity — assessment area condition metric (evaluate for Non -tidal Freshwater Marsh only) 0 A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). 0 B Vegetation diversity is low or has > 10% to 50% cover of exotics. 0 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 O 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 to17c for non -marsh wetlands. O A >_ 25% coverage of vegetation O 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 C- O A O A Canopy closed, or nearly closed, with natural gaps associated with natural processes °c * B B Canopy present, but opened more than natural gaps u O C O C Canopy sparse or absent 0 0 A O A Dense mid-story/sapling layer L^, Ue B Ue B Moderate density mid-story/sapling layer 0 O C O C Mid-story/sapling layer sparse or absent _c O A O A Dense shrub layer �. B B Moderate density shrub layer ") O C O C Shrub layer sparse or absent * A * A Dense herb layer a` O B O B Moderate density herb layer _ O C O C Herb layer sparse or absent 18. Snags — wetland type condition metric *. A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). O B Not A 19. Diameter Class Distribution — wetland type condition metric A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are )resent. O B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12 inch DBH. O C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris — wetland type condition metric 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). O B Not A 21. Vegetation/Open Water Dispersion — wetland type/open water condition metric (evaluate for Non -Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. Patterned areas indicate vegetated areas, while solid white areas indicate open water. OA OB OC OD 22. Hydrologic Connectivity— assessment area condition metric (evaluate for riparian wetlands 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. *. A Overbank and overland flow are not severely altered in the assessment area. O B Overbank flow is severely altered in the assessment area. O C Overland flow is severely altered in the assessment area. O D Both overbank and overland flow are severely altered in the assessment area. Notes Mature bottomland hardwood forest wetland within the floodplain of Cape Fear River. Primary hydrology from multiple upgradient seepheads that range in intermittent to perennial flow, whereas saturation conditions persistent throughout much of year. NC WAM Wetland Rating Sheet Accompanies User Manual Version 4.1 Rating Calculator Version 4.1 Wetland Site Name ncwam2 Date of Assessment 9/12/2023 Wetland Type Bottomland Hardwood Forest Assessor Name/Organization Nathan Weaver Notes on Field Assessment Form (Y/N) YES Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub -function Rating Summary Function Sub -function Metrics Rating Hydrology Surface Storage and Retention Condition HIGH Sub -Surface Storage and Retention Condition MEDIUM Water Quality Pathogen Change Condition HIGH Condition/Opportunity HIGH Opportunity Presence (Y/N) NO Particulate Change Condition MEDIUM Condition/Opportunity MEDIUM Opportunity Presence (Y/N) NO Soluble Change Condition HIGH Condition/Opportunity HIGH Opportunity Presence (Y/N) NO Physical Change Condition HIGH Condition/Opportunity HIGH Opportunity Presence (Y/N) NO Pollution Change Condition NA Condition/Opportunity NA Opportunity Presence (Y/N) NA Habitat Physical Structure Condition HIGH Landscape Patch Structure Condition LOW Vegetation Composition Condition MEDIUM Function Rating Summary Function Metrics Rating Hydrology Condition HIGH Water Quality Condition HIGH Condition/Opportunity HIGH Opportunity Presence (Y/N) NO Habitat Condition MEDIUM Overall Wetland Rating HIGH NC WAM FIELD ASSESSMENT FORM Accompanies User Manual Version 4.1 Wetland Site Name ncwam3 Date 9/12/2023 Wetland Bottomland Hardwood Forest Ecoregion Middle Atlantic Coastal Plain Basin Cape Fear O Yes ❑. No Precipitation within 48 hrs? Assessor Name/ Organization Nathan Weaver Nearest Named Water Body Cape Fear USGS 8-Digit Catalogue Unit 03030005 Latitude/Longitude (deci-degrees) 34.843214326,-78.825832834 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? O Yes *No Regulatory Considerations (select all that apply to the assessment area) ❑ Anadromous fish ❑ Federally protected species or State endangered or threatened species ❑ NCDWQ 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) O Blackwater ❑. Brownwater ❑ Tidal (if tidal, check one of the following boxes) O Lunar O Wind * Both Is the assessment area on a coastal island? O Yes *No Is the assessment area's surface water storage capacity or duration substantially altered by beaver? O Yes ❑. No Does the assessment area experience overbank flooding during normal rainfall conditions? O Yes *No 1. Ground Surface Condition/Vegetation Condition — assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence of an effect. GS VS * A 0 A Water storage capacity and duration are not altered. O B O 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, reduced diversity [if appropriate], hydrologic alteration) 2. Surface and Sub -Surface Storage Capacity and Duration — assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub -surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. Refer to the current NRCS lateral effect of ditching guidance for North Carolina hydric soils (see USACE Wilmington District website) for the zone of influence of ditches in hydric soils. 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 Not severely altered O B O B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). O C O C Water storage capacity or duration is substantially altered (typically, alteration sufficient to result in vegetation change) 3. Water Storage/Surface Relief — assessment area/wetland type condition metric (evaluate for non -marsh wetlands only) Check a box in each column for each group below. Select for the assessment area (AA) and the wetland type (WT). AA WT 3a. O A ❑ A Majority of wetland with depressions able to pond water > 1 foot deep O B ❑ B Majority of wetland with depressions able to pond water > 1 foot deep O C ❑ C Majority of wetland with depressions able to pond water 3 to 6 inches deep O D * D Depressions able to pond water < 3 inches deep 3b. O A Evidence that maximum depth of inundation is greater than 2 feet O 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 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 guidance for National Technical Committee for Hydric Soils regional indicators. 4a. O A Sandy soil ❑. B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) O C Loamy or clayey soils not exhibiting redoximorphic features O D Loamy or clayey gleyed soil O E Histosol or histic epipedon 4b. ❑. A Soil ribbon < 1 inch O B Soil ribbon >_ 1 inch 4c. ❑. A No peat or muck presence O B A peat or muck presence 5. Discharge into Wetland - assessment area 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 0 A Little or no evidence of pollutants or discharges entering the assessment area ❑ B O B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the ❑ C O C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area and :entially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive iimentation, odor) 6. Land Use - opportunity metric 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 ❑d B W B ❑d B < 10% impervious surfaces ❑ C ❑ C ❑ C Confined animal operations (or other local, concentrated source of pollutants) ❑ D ❑ D ❑ D >_ 20% coverage of pasture ❑ E ❑ E ❑ E >_ 20% coverage of agricultural land (regularly plowed land) ❑�/ F F F >_ 20% coverage of maintained grass/herb ❑�/ G G G >_ 20% coverage of clear-cut land ❑ H ❑ H ❑ H Little or no opportunity to improve water quality. Lack of opportunity may result from hydrologic alterations t prevent drainage or overbank flow from affecting the assessment area 7. Wetland Acting as Vegetated Buffer- assessment area/wetland complex condition metric 7a. Is assessment area within 50 feet of a tributary or other open water? ❑. Yes O No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the open water. 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? ❑. A >_ 50 feet O B From 30 to < 50 feet ❑C From 5 to < 15 feet O D From 15 to < 30 feet O 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. 0 <- 15-feet wide O > 15-feet wide O Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? * Yes O No 7e. Is the tributary or other open water sheltered or exposed? ❑. Sheltered - open water width < 2500 feet and no regular boat traffic O Exposed - open water width >_ 2500 feet or regular boat traffic 8. Wetland Width at the Assessment Area - wetland type/wetland complex condition metric (evaluate for riparian wetlands only) Check a box in each column. 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 O B O B From 80 to < 100 feet O C O C From 50 to < 80 feet O D O D From 40 to < 50 feet O E O E From 30 to < 40 feet O F O F From 15 to < 30 feet O G O G From 5 to < 15 feet 0 H 0 H <5feet 9. Inundation Duration — assessment area condition metric Answer for assessment area dominant landform. 0. A Evidence of short -duration inundation (< 7 consecutive days) 0 B Evidence of saturation, without evidence of inundation 0 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 Consider recent deposition only (no plant growth since deposition). 0. A Sediment deposition is not excessive, but at approximately natural levels. 0 B Sediment deposition is excessive, but not overwhelming the wetland. 0 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) 0 A 0 A 0 A >_ 500 acres 0 B 0 B 0 B From 100 to < 500 acres 0 C 0 C 0 C From 50 to < 100 acres 0 D 0 D 0 D From 25 to < 50 acres 0 E 0 E 0 E From 10 to < 25 acres O F O F O F From 5 to < 10 acres D. G 0. G 0. G From 1 to < 5 acres 0 H 0 H 0 H From 0.5 to < 1 acre 0 I 0 I 0 I From 0.1 to < 0.5 acre 0J 0J 0J From 0.01 to<0.1 acre 0 K 0 K 0 K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness — wetland type condition metric (evaluate for Pocosins only) 0 A Pocosin is the full extent (>_ 90%) of its natural landscape size. 0 B Pocosin 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 0 A 0 A >_ 500 acres 0. B 0. B From 100 to < 500 acres 0 C 0 C From 50 to < 100 acres 0 D 0 D From 10 to < 50 acres 0 E 0 E < 10 acres 0 F 0 F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. 0 Yes 0 No Wetland type has a surface hydrology connection to open waters/tributary or tidal wetlands. 14. Edge Effect — wetland type condition metric (skip for all marshes) 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. 0 A No artificial edge within 150 feet in all directions 0. B No artificial edge within 150 feet in four (4) to seven (7) directions 0 C An artificial edge occurs within 150 feet in more than four (4) directions or assessment area is clear-cut 15. Vegetative Composition — assessment area condition metric (skip for all marshes and Pine Flat) 0. A Vegetation is close to reference condition in species present and their proportions. Lower strata composed of appropriate )ecies, with exotic plants absent or sparse within the assessment area 0 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. 0 C Vegetation severely altered from reference in composition. Expected species are unnaturally absent (planted stands of non - characteristic species or at least one stratum inappropriately composed of a single species). Exotic species are dominant in at least one stratum. 16. Vegetative Diversity — assessment area condition metric (evaluate for Non -tidal Freshwater Marsh only) 0 A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). 0 B Vegetation diversity is low or has > 10% to 50% cover of exotics. 0 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 O 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 to17c for non -marsh wetlands. O A >_ 25% coverage of vegetation O 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 C- O A O A Canopy closed, or nearly closed, with natural gaps associated with natural processes °c * B B Canopy present, but opened more than natural gaps u O C O C Canopy sparse or absent 0 0 A O A Dense mid-story/sapling layer L^, Ue B Ue B Moderate density mid-story/sapling layer 0 O C O C Mid-story/sapling layer sparse or absent _c O A O A Dense shrub layer O B O B Moderate density shrub layer ") * C C Shrub layer sparse or absent * A * A Dense herb layer a` O B O B Moderate density herb layer _ O C O C Herb layer sparse or absent 18. Snags — wetland type condition metric *. A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). O B Not A 19. Diameter Class Distribution — wetland type condition metric A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are )resent. O B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12 inch DBH. O C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris — wetland type condition metric 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). O B Not A 21. Vegetation/Open Water Dispersion — wetland type/open water condition metric (evaluate for Non -Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. Patterned areas indicate vegetated areas, while solid white areas indicate open water. OA OB OC OD 22. Hydrologic Connectivity— assessment area condition metric (evaluate for riparian wetlands 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. O A Overbank and overland flow are not severely altered in the assessment area. *. B Overbank flow is severely altered in the assessment area. O C Overland flow is severely altered in the assessment area. O D Both overbank and overland flow are severely altered in the assessment area. Notes Mature bottomland hardwood forest wetland within the floodplain of Cape Fear River. Loss of primary hydrology from multiple upgradient seepheads causing sever overbank flow alteration evident at assessment area. NC WAM Wetland Rating Sheet Accompanies User Manual Version 4.1 Rating Calculator Version 4.1 Wetland Site Name ncwam3 Date of Assessment 9/12/2023 Wetland Type Bottomland Hardwood Forest Assessor Name/Organization Nathan Weaver Notes on Field Assessment Form (Y/N) YES Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub -function Rating Summary Function Sub -function Metrics Rating Hydrology Surface Storage and Retention Condition MEDIUM Sub -Surface Storage and Retention Condition MEDIUM Water Quality Pathogen Change Condition MEDIUM Condition/Opportunity MEDIUM Opportunity Presence (Y/N) NO Particulate Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Soluble Change Condition MEDIUM Condition/Opportunity MEDIUM 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 HIGH Landscape Patch Structure Condition LOW Vegetation Composition Condition HIGH Function Rating Summary Function Metrics Rating Hydrology Condition MEDIUM Water Quality Condition MEDIUM Condition/Opportunity MEDIUM Opportunity Presence (Y/N) NO Habitat Condition HIGH Overall Wetland Rating MEDIUM NC WAM FIELD ASSESSMENT FORM Accompanies User Manual Version 4.1 Wetland Site Name ncwam4 Date 9/12/2023 Wetland Bottomland Hardwood Forest Ecoregion Middle Atlantic Coastal Plain Basin Cape Fear O Yes ❑. No Precipitation within 48 hrs? Assessor Name/ Organization Nathan Weaver Nearest Named Water Body Cape Fear USGS 8-Digit Catalogue Unit 03030005 Latitude/Longitude (deci-degrees) 34.844902974,-78.826210986 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? O Yes *No Regulatory Considerations (select all that apply to the assessment area) ❑ Anadromous fish ❑ Federally protected species or State endangered or threatened species ❑ NCDWQ 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) O Blackwater ❑. Brownwater ❑ Tidal (if tidal, check one of the following boxes) O Lunar O Wind * Both Is the assessment area on a coastal island? O Yes *No Is the assessment area's surface water storage capacity or duration substantially altered by beaver? O Yes ❑. No Does the assessment area experience overbank flooding during normal rainfall conditions? O Yes *No 1. Ground Surface Condition/Vegetation Condition — assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence of an effect. GS VS * A 0 A Water storage capacity and duration are not altered. O B O 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, reduced diversity [if appropriate], hydrologic alteration) 2. Surface and Sub -Surface Storage Capacity and Duration — assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub -surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. Refer to the current NRCS lateral effect of ditching guidance for North Carolina hydric soils (see USACE Wilmington District website) for the zone of influence of ditches in hydric soils. 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 O A O A Not severely altered O B O B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). * C * C Water storage capacity or duration is substantially altered (typically, alteration sufficient to result in vegetation change) 3. Water Storage/Surface Relief — assessment area/wetland type condition metric (evaluate for non -marsh wetlands only) Check a box in each column for each group below. Select for the assessment area (AA) and the wetland type (WT). AA WT 3a. O A ❑ A Majority of wetland with depressions able to pond water > 1 foot deep * B * B Majority of wetland with depressions able to pond water > 1 foot deep O C ❑ C Majority of wetland with depressions able to pond water 3 to 6 inches deep O D ❑ D Depressions able to pond water < 3 inches deep 3b. O A Evidence that maximum depth of inundation is greater than 2 feet O 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 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 guidance for National Technical Committee for Hydric Soils regional indicators. 4a. O A Sandy soil ❑. B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) O C Loamy or clayey soils not exhibiting redoximorphic features O D Loamy or clayey gleyed soil O E Histosol or histic epipedon 4b. O A Soil ribbon < 1 inch ❑. B Soil ribbon >_ 1 inch 4c. O A No peat or muck presence ❑. B A peat or muck presence 5. Discharge into Wetland - assessment area 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 0 A Little or no evidence of pollutants or discharges entering the assessment area * B O B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the ❑ C O C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area and :entially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive iimentation, odor) 6. Land Use - opportunity metric 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 ❑d B W B ❑d B < 10% impervious surfaces ❑ C ❑ C ❑ C Confined animal operations (or other local, concentrated source of pollutants) ❑ D ❑ D ❑ D >_ 20% coverage of pasture ❑ E ❑ E ❑ E >_ 20% coverage of agricultural land (regularly plowed land) ❑ F ❑ F ❑ F >_ 20% coverage of maintained grass/herb ❑d G W G ❑d G >_ 20% coverage of clear-cut land ❑ H ❑ H ❑ H Little or no opportunity to improve water quality. Lack of opportunity may result from hydrologic alterations t prevent drainage or overbank flow from affecting the assessment area 7. Wetland Acting as Vegetated Buffer- assessment area/wetland complex condition metric 7a. Is assessment area within 50 feet of a tributary or other open water? ❑. Yes O No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the open water. 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? O A >_ 50 feet ❑. B From 30 to < 50 feet ❑C From 5 to < 15 feet O D From 15 to < 30 feet O 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. 0 <- 15-feet wide O > 15-feet wide O Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? * Yes O No 7e. Is the tributary or other open water sheltered or exposed? ❑. Sheltered - open water width < 2500 feet and no regular boat traffic O Exposed - open water width >_ 2500 feet or regular boat traffic 8. Wetland Width at the Assessment Area - wetland type/wetland complex condition metric (evaluate for riparian wetlands only) Check a box in each column. 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 O A O A >_ 100 feet * B 0 B From 80 to < 100 feet O C O C From 50 to < 80 feet O D O D From 40 to < 50 feet O E O E From 30 to < 40 feet O F O F From 15 to < 30 feet O G O G From 5 to < 15 feet 0 H 0 H <5feet 9. Inundation Duration — assessment area condition metric Answer for assessment area dominant landform. 0 A Evidence of short -duration inundation (< 7 consecutive days) 0 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 Consider recent deposition only (no plant growth since deposition). 0 A Sediment deposition is not excessive, but at approximately natural levels. 0. B Sediment deposition is excessive, but not overwhelming the wetland. 0 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) 0 A 0 A 0 A >_ 500 acres 0 B 0 B 0 B From 100 to < 500 acres 0 C 0 C 0 C From 50 to < 100 acres 0 D 0 D 0 D From 25 to < 50 acres 0 E 0 E 0 E From 10 to < 25 acres O F O F O F From 5 to < 10 acres 0 G 0 G 0 G From 1 to < 5 acres 0. H 0. H 0. H From 0.5 to < 1 acre 0 I 0 I 0 I From 0.1 to < 0.5 acre 0J 0J 0J From 0.01 to<0.1 acre 0 K 0 K 0 K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness — wetland type condition metric (evaluate for Pocosins only) 0 A Pocosin is the full extent (>_ 90%) of its natural landscape size. 0 B Pocosin 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 0 A 0 A >_ 500 acres 0 B 0 B From 100 to < 500 acres 0 C 0. C From 50 to < 100 acres * D 0 D From 10 to < 50 acres 0 E 0 E < 10 acres 0 F 0 F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. 0 Yes 0 No Wetland type has a surface hydrology connection to open waters/tributary or tidal wetlands. 14. Edge Effect — wetland type condition metric (skip for all marshes) 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. 0 A No artificial edge within 150 feet in all directions 0 B No artificial edge within 150 feet in four (4) to seven (7) directions 0. C An artificial edge occurs within 150 feet in more than four (4) directions or assessment area is clear-cut 15. Vegetative Composition — assessment area condition metric (skip for all marshes and Pine Flat) 0. A Vegetation is close to reference condition in species present and their proportions. Lower strata composed of appropriate )ecies, with exotic plants absent or sparse within the assessment area 0 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. 0 C Vegetation severely altered from reference in composition. Expected species are unnaturally absent (planted stands of non - characteristic species or at least one stratum inappropriately composed of a single species). Exotic species are dominant in at least one stratum. 16. Vegetative Diversity — assessment area condition metric (evaluate for Non -tidal Freshwater Marsh only) 0 A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). 0 B Vegetation diversity is low or has > 10% to 50% cover of exotics. 0 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 O 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 to17c for non -marsh wetlands. O A >_ 25% coverage of vegetation O 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 C- O A O A Canopy closed, or nearly closed, with natural gaps associated with natural processes °c * B B Canopy present, but opened more than natural gaps u O C O C Canopy sparse or absent 0 0 A O A Dense mid-story/sapling layer L^, Ue B Ue B Moderate density mid-story/sapling layer 0 O C O C Mid-story/sapling layer sparse or absent _c O A O A Dense shrub layer O B O B Moderate density shrub layer ") * C C Shrub layer sparse or absent O A O A Dense herb layer a` * B * B Moderate density herb layer _ O C O C Herb layer sparse or absent 18. Snags — wetland type condition metric *. A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). O B Not A 19. Diameter Class Distribution — wetland type condition metric A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are )resent. O B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12 inch DBH. O C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris — wetland type condition metric 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). O B Not A 21. Vegetation/Open Water Dispersion — wetland type/open water condition metric (evaluate for Non -Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. Patterned areas indicate vegetated areas, while solid white areas indicate open water. OA OB OC OD 22. Hydrologic Connectivity— assessment area condition metric (evaluate for riparian wetlands 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. O A Overbank and overland flow are not severely altered in the assessment area. O B Overbank flow is severely altered in the assessment area. * C Overland flow is severely altered in the assessment area. O D Both overbank and overland flow are severely altered in the assessment area. Notes Mature bottomland hardwood forest wetland within the floodplain of Cape Fear River. Primary hydrology from multiple upgradient seepheads that range in intermittent to perennial flow, whereas saturation conditions persistent throughout much of year. NC WAM Wetland Rating Sheet Accompanies User Manual Version 4.1 Rating Calculator Version 4.1 Wetland Site Name ncwam4 Date of Assessment 9/12/2023 Wetland Type Bottomland Hardwood Forest Assessor Name/Organization Nathan Weaver Notes on Field Assessment Form (Y/N) YES Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub -function Rating Summary Function Sub -function Metrics Rating Hydrology Surface Storage and Retention Condition LOW Sub -Surface Storage and Retention Condition LOW Water Quality Pathogen Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Particulate Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Soluble Change Condition MEDIUM Condition/Opportunity MEDIUM 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 HIGH Function Rating Summary Function Metrics Rating Hydrology Condition LOW Water Quality Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) NO Habitat Condition MEDIUM Overall Wetland Rating LOW NC WAM FIELD ASSESSMENT FORM Accompanies User Manual Version 4.1 Wetland Site Name ncwam6 PFO Date 9/12/2023 Wetland Bottomland Hardwood Forest Ecoregion Middle Atlantic Coastal Plain Basin Cape Fear O Yes ❑. No Precipitation within 48 hrs? Assessor Name/ Organization Nathan Weaver Nearest Named Water Body Cape Fear USGS 8-Digit Catalogue Unit 03030005 Latitude/Longitude (deci-degrees) 34.846243641,-78.826221578 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? O Yes *No Regulatory Considerations (select all that apply to the assessment area) ❑ Anadromous fish ❑ Federally protected species or State endangered or threatened species ❑ NCDWQ 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) O Blackwater ❑. Brownwater ❑ Tidal (if tidal, check one of the following boxes) O Lunar O Wind * Both Is the assessment area on a coastal island? O Yes *No Is the assessment area's surface water storage capacity or duration substantially altered by beaver? O Yes ❑. No Does the assessment area experience overbank flooding during normal rainfall conditions? O Yes *No 1. Ground Surface Condition/Vegetation Condition — assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence of an effect. GS VS * A 0 A Water storage capacity and duration are not altered. O B O 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, reduced diversity [if appropriate], hydrologic alteration) 2. Surface and Sub -Surface Storage Capacity and Duration — assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub -surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. Refer to the current NRCS lateral effect of ditching guidance for North Carolina hydric soils (see USACE Wilmington District website) for the zone of influence of ditches in hydric soils. 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 Not severely altered O B O B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). O C O C Water storage capacity or duration is substantially altered (typically, alteration sufficient to result in vegetation change) 3. Water Storage/Surface Relief — assessment area/wetland type condition metric (evaluate for non -marsh wetlands only) Check a box in each column for each group below. Select for the assessment area (AA) and the wetland type (WT). AA WT 3a. O A ❑ A Majority of wetland with depressions able to pond water > 1 foot deep O B ❑ B Majority of wetland with depressions able to pond water > 1 foot deep ❑. C * C Majority of wetland with depressions able to pond water 3 to 6 inches deep O D ❑ D Depressions able to pond water < 3 inches deep 3b. O A Evidence that maximum depth of inundation is greater than 2 feet O 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 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 guidance for National Technical Committee for Hydric Soils regional indicators. 4a. O A Sandy soil ❑. B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) O C Loamy or clayey soils not exhibiting redoximorphic features O D Loamy or clayey gleyed soil O E Histosol or histic epipedon 4b. O A Soil ribbon < 1 inch ❑. B Soil ribbon >_ 1 inch 4c. ❑. A No peat or muck presence O B A peat or muck presence 5. Discharge into Wetland - assessment area 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 0 A Little or no evidence of pollutants or discharges entering the assessment area ❑ B O B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the ❑ C O C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area and :entially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive iimentation, odor) 6. Land Use - opportunity metric 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 ❑d B W B ❑d B < 10% impervious surfaces ❑ C ❑ C ❑ C Confined animal operations (or other local, concentrated source of pollutants) ❑ D ❑ D ❑ D >_ 20% coverage of pasture ❑ E ❑ E ❑ E >_ 20% coverage of agricultural land (regularly plowed land) ❑ F ❑ F ❑ F >_ 20% coverage of maintained grass/herb ❑d G W G ❑d G >_ 20% coverage of clear-cut land ❑ H ❑ H ❑ H Little or no opportunity to improve water quality. Lack of opportunity may result from hydrologic alterations t prevent drainage or overbank flow from affecting the assessment area 7. Wetland Acting as Vegetated Buffer- assessment area/wetland complex condition metric 7a. Is assessment area within 50 feet of a tributary or other open water? ❑. Yes O No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the open water. 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? ❑. A >_ 50 feet O B From 30 to < 50 feet ❑C From 5 to < 15 feet O D From 15 to < 30 feet O 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. 0 <- 15-feet wide O > 15-feet wide O Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? * Yes O No 7e. Is the tributary or other open water sheltered or exposed? ❑. Sheltered - open water width < 2500 feet and no regular boat traffic O Exposed - open water width >_ 2500 feet or regular boat traffic 8. Wetland Width at the Assessment Area - wetland type/wetland complex condition metric (evaluate for riparian wetlands only) Check a box in each column. 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 O B O B From 80 to < 100 feet O C O C From 50 to < 80 feet O D O D From 40 to < 50 feet O E O E From 30 to < 40 feet O F O F From 15 to < 30 feet O G O G From 5 to < 15 feet 0 H 0 H <5feet 9. Inundation Duration — assessment area condition metric Answer for assessment area dominant landform. 0. A Evidence of short -duration inundation (< 7 consecutive days) 0 B Evidence of saturation, without evidence of inundation 0 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 Consider recent deposition only (no plant growth since deposition). 0. A Sediment deposition is not excessive, but at approximately natural levels. 0 B Sediment deposition is excessive, but not overwhelming the wetland. 0 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) 0 A 0 A 0 A >_ 500 acres 0 B 0 B 0 B From 100 to < 500 acres 0 C 0 C 0 C From 50 to < 100 acres 0 D 0 D 0 D From 25 to < 50 acres 0 E 0 E 0 E From 10 to < 25 acres O F O F O F From 5 to < 10 acres D. G 0. G 0. G From 1 to < 5 acres 0 H 0 H 0 H From 0.5 to < 1 acre 0 I 0 I 0 I From 0.1 to < 0.5 acre 0J 0J 0J From 0.01 to<0.1 acre 0 K 0 K 0 K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness — wetland type condition metric (evaluate for Pocosins only) 0 A Pocosin is the full extent (>_ 90%) of its natural landscape size. 0 B Pocosin 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 0 A 0 A >_ 500 acres 0. B 0. B From 100 to < 500 acres 0 C 0 C From 50 to < 100 acres 0 D 0 D From 10 to < 50 acres 0 E 0 E < 10 acres 0 F 0 F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. 0 Yes 0 No Wetland type has a surface hydrology connection to open waters/tributary or tidal wetlands. 14. Edge Effect — wetland type condition metric (skip for all marshes) 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. 0 A No artificial edge within 150 feet in all directions 0. B No artificial edge within 150 feet in four (4) to seven (7) directions 0 C An artificial edge occurs within 150 feet in more than four (4) directions or assessment area is clear-cut 15. Vegetative Composition — assessment area condition metric (skip for all marshes and Pine Flat) 0. A Vegetation is close to reference condition in species present and their proportions. Lower strata composed of appropriate )ecies, with exotic plants absent or sparse within the assessment area 0 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. 0 C Vegetation severely altered from reference in composition. Expected species are unnaturally absent (planted stands of non - characteristic species or at least one stratum inappropriately composed of a single species). Exotic species are dominant in at least one stratum. 16. Vegetative Diversity — assessment area condition metric (evaluate for Non -tidal Freshwater Marsh only) 0 A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). 0 B Vegetation diversity is low or has > 10% to 50% cover of exotics. 0 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 O 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 to17c for non -marsh wetlands. O A >_ 25% coverage of vegetation O 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 C- O A O A Canopy closed, or nearly closed, with natural gaps associated with natural processes °c * B B Canopy present, but opened more than natural gaps u O C O C Canopy sparse or absent 0 0 A O A Dense mid-story/sapling layer L^, Ue B Ue B Moderate density mid-story/sapling layer 0 O C O C Mid-story/sapling layer sparse or absent _c O A O A Dense shrub layer O B O B Moderate density shrub layer ") * C C Shrub layer sparse or absent * A * A Dense herb layer a` O B O B Moderate density herb layer _ O C O C Herb layer sparse or absent 18. Snags — wetland type condition metric *. A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). O B Not A 19. Diameter Class Distribution — wetland type condition metric O A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are )resent. *. B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12 inch DBH. O C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris — wetland type condition metric 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). O B Not A 21. Vegetation/Open Water Dispersion — wetland type/open water condition metric (evaluate for Non -Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. Patterned areas indicate vegetated areas, while solid white areas indicate open water. OA OB OC OD 22. Hydrologic Connectivity— assessment area condition metric (evaluate for riparian wetlands 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. *. A Overbank and overland flow are not severely altered in the assessment area. O B Overbank flow is severely altered in the assessment area. O C Overland flow is severely altered in the assessment area. O D Both overbank and overland flow are severely altered in the assessment area. Notes Mature bottomland hardwood forest wetland within the floodplain of Cape Fear River. Primary hydrology from multiple upgradient seepheads that range in intermittent to perennial flow, whereas saturation conditions persistent throughout much of year. NC WAM Wetland Rating Sheet Accompanies User Manual Version 4.1 Rating Calculator Version 4.1 Wetland Site Name ncwam6 PFO Date of Assessment 9/12/2023 Wetland Type Bottomland Hardwood Forest Assessor Name/Organization Nathan Weaver Notes on Field Assessment Form (Y/N) YES Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub -function Rating Summary Function Sub -function Metrics Rating Hydrology Surface Storage and Retention Condition HIGH Sub -Surface Storage and Retention Condition LOW Water Quality Pathogen Change Condition HIGH Condition/Opportunity HIGH Opportunity Presence (Y/N) NO Particulate Change Condition MEDIUM Condition/Opportunity MEDIUM Opportunity Presence (Y/N) NO Soluble Change Condition HIGH Condition/Opportunity HIGH Opportunity Presence (Y/N) NO Physical Change Condition HIGH Condition/Opportunity HIGH 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 HIGH Function Rating Summary Function Metrics Rating Hydrology Condition HIGH Water Quality Condition HIGH Condition/Opportunity HIGH Opportunity Presence (Y/N) NO Habitat Condition MEDIUM Overall Wetland Rating HIGH NC WAM FIELD ASSESSMENT FORM Accompanies User Manual Version 4.1 Wetland Site Name ncwam6 PEM Date 9/12/2023 Wetland Basin Wetland Ecoregion Middle Atlantic Coastal Plain Basin Cape Fear O Yes ❑. No Precipitation within 48 hrs? Assessor Name/ Organization Nathan Weaver Nearest Named Water Body Cape Fear USGS 8-Digit Catalogue Unit 03030005 Latitude/Longitude (deci-degrees) 34.845612104,-78.825872572 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? O Yes *No Regulatory Considerations (select all that apply to the assessment area) ❑ Anadromous fish ❑ Federally protected species or State endangered or threatened species ❑ NCDWQ 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) O Blackwater ❑. Brownwater ❑ Tidal (if tidal, check one of the following boxes) O Lunar O Wind * Both Is the assessment area on a coastal island? O Yes *No Is the assessment area's surface water storage capacity or duration substantially altered by beaver? O Yes ❑. No Does the assessment area experience overbank flooding during normal rainfall conditions? O Yes *No 1. Ground Surface Condition/Vegetation Condition — assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence of an effect. GS VS * A O A Water storage capacity and duration are not altered. O 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, reduced diversity [if appropriate], hydrologic alteration) 2. Surface and Sub -Surface Storage Capacity and Duration — assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub -surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. Refer to the current NRCS lateral effect of ditching guidance for North Carolina hydric soils (see USACE Wilmington District website) for the zone of influence of ditches in hydric soils. 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 O A O A Not severely altered ❑. B ❑. B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). O C O C Water storage capacity or duration is substantially altered (typically, alteration sufficient to result in vegetation change) 3. Water Storage/Surface Relief — assessment area/wetland type condition metric (evaluate for non -marsh wetlands only) Check a box in each column for each group below. Select for the assessment area (AA) and the wetland type (WT). AA WT 3a. O A ❑ A Majority of wetland with depressions able to pond water > 1 foot deep O B ❑ B Majority of wetland with depressions able to pond water > 1 foot deep O 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. O A Evidence that maximum depth of inundation is greater than 2 feet O 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 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 guidance for National Technical Committee for Hydric Soils regional indicators. 4a. O A Sandy soil ❑. B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) O C Loamy or clayey soils not exhibiting redoximorphic features O D Loamy or clayey gleyed soil O E Histosol or histic epipedon 4b. ❑. A Soil ribbon < 1 inch O B Soil ribbon >_ 1 inch 4c. ❑. A No peat or muck presence O B A peat or muck presence 5. Discharge into Wetland - assessment area 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 0 A Little or no evidence of pollutants or discharges entering the assessment area ❑ B O B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the ❑ C O C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area and :entially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive iimentation, odor) 6. Land Use - opportunity metric 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 ❑d B W B ❑d B < 10% impervious surfaces ❑ C ❑ C ❑ C Confined animal operations (or other local, concentrated source of pollutants) ❑ D ❑ D ❑ D >_ 20% coverage of pasture ❑ E ❑ E ❑ E >_ 20% coverage of agricultural land (regularly plowed land) ❑ F ❑ F ❑ F >_ 20% coverage of maintained grass/herb ❑d G W G ❑d G >_ 20% coverage of clear-cut land ❑ H ❑ H ❑ H Little or no opportunity to improve water quality. Lack of opportunity may result from hydrologic alterations t prevent drainage or overbank flow from affecting the assessment area 7. Wetland Acting as Vegetated Buffer- assessment area/wetland complex condition metric 7a. Is assessment area within 50 feet of a tributary or other open water? ❑. Yes O No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the open water. 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? ❑. A >_ 50 feet O B From 30 to < 50 feet ❑C From 5 to < 15 feet O D From 15 to < 30 feet O 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. 0 <- 15-feet wide O > 15-feet wide O Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? * Yes O No 7e. Is the tributary or other open water sheltered or exposed? ❑. Sheltered - open water width < 2500 feet and no regular boat traffic O Exposed - open water width >_ 2500 feet or regular boat traffic 8. Wetland Width at the Assessment Area - wetland type/wetland complex condition metric (evaluate for riparian wetlands only) Check a box in each column. 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 O B O B From 80 to < 100 feet O C O C From 50 to < 80 feet O D O D From 40 to < 50 feet O E O E From 30 to < 40 feet O F O F From 15 to < 30 feet O G O G From 5 to < 15 feet 0 H 0 H <5feet 9. Inundation Duration — assessment area condition metric Answer for assessment area dominant landform. 0. A Evidence of short -duration inundation (< 7 consecutive days) 0 B Evidence of saturation, without evidence of inundation 0 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 Consider recent deposition only (no plant growth since deposition). 0. A Sediment deposition is not excessive, but at approximately natural levels. 0 B Sediment deposition is excessive, but not overwhelming the wetland. 0 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) 0 A 0 A 0 A >_ 500 acres 0 B 0 B 0 B From 100 to < 500 acres 0 C 0 C 0 C From 50 to < 100 acres 0 D 0 D 0 D From 25 to < 50 acres 0 E 0 E 0 E From 10 to < 25 acres O F O F O F From 5 to < 10 acres 0 G 0 G 0 G From 1 to < 5 acres 0 H 0 H 0 H From 0.5 to < 1 acre 0. I 0. I 0. I From 0.1 to < 0.5 acre 0J 0J 0J From 0.01 to<0.1 acre 0 K 0 K 0 K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness — wetland type condition metric (evaluate for Pocosins only) 0 A Pocosin is the full extent (>_ 90%) of its natural landscape size. 0 B Pocosin 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 0 A 0 A >_ 500 acres 0 B 0 B From 100 to < 500 acres 0 C 0 C From 50 to < 100 acres 0 D * D From 10 to < 50 acres 0. E 0 E < 10 acres 0 F 0 F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. 0 Yes 0 No Wetland type has a surface hydrology connection to open waters/tributary or tidal wetlands. 14. Edge Effect — wetland type condition metric (skip for all marshes) 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. 0 A No artificial edge within 150 feet in all directions 0 B No artificial edge within 150 feet in four (4) to seven (7) directions 0. C An artificial edge occurs within 150 feet in more than four (4) directions or assessment area is clear-cut 15. Vegetative Composition — assessment area condition metric (skip for all marshes and Pine Flat) 0 A Vegetation is close to reference condition in species present and their proportions. Lower strata composed of appropriate )ecies, with exotic plants absent or sparse within the assessment area 0 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. 0. C Vegetation severely altered from reference in composition. Expected species are unnaturally absent (planted stands of non - characteristic species or at least one stratum inappropriately composed of a single species). Exotic species are dominant in at least one stratum. 16. Vegetative Diversity — assessment area condition metric (evaluate for Non -tidal Freshwater Marsh only) 0 A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). 0 B Vegetation diversity is low or has > 10% to 50% cover of exotics. 0 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 O 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 to17c for non -marsh wetlands. O A >_ 25% coverage of vegetation O 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 C- O A O A Canopy closed, or nearly closed, with natural gaps associated with natural processes °c O B O B Canopy present, but opened more than natural gaps u *C *C Canopy sparse or absent 0 0 A O A Dense mid-story/sapling layer L^, Ue B Ue B Moderate density mid-story/sapling layer 0 O C O C Mid-story/sapling layer sparse or absent _c *. A *. A Dense shrub layer O B O B Moderate density shrub layer ") O C O C Shrub layer sparse or absent * A * A Dense herb layer a` O B O B Moderate density herb layer _ O C O C Herb layer sparse or absent 18. Snags — wetland type condition metric O A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). * B Not A 19. Diameter Class Distribution — wetland type condition metric O A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are )resent. O 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 Include both natural debris and man -placed natural debris. O A Large logs (more than one) are visible (> 12 inches in diameter, or large relative to species present and landscape stability). *. B Not A 21. Vegetation/Open Water Dispersion — wetland type/open water condition metric (evaluate for Non -Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. Patterned areas indicate vegetated areas, while solid white areas indicate open water. OA OB OC OD 22. Hydrologic Connectivity— assessment area condition metric (evaluate for riparian wetlands 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. O A Overbank and overland flow are not severely altered in the assessment area. O B Overbank flow is severely altered in the assessment area. O C Overland flow is severely altered in the assessment area. *. D Both overbank and overland flow are severely altered in the assessment area. Notes Recently cutover open herbaceous wetland that is adjacent to a tributary to the Cape Fear River within the active floodplain. NC WAM Wetland Rating Sheet Accompanies User Manual Version 4.1 Rating Calculator Version 4.1 Wetland Site Name ncwam6 PEM Date of Assessment 9/12/2023 Wetland Type Basin Wetland Assessor Name/Organization Nathan Weaver Notes on Field Assessment Form (Y/N) YES Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub -function Rating Summary Function Sub -function Metrics Rating Hydrology Surface Storage and Retention Condition NA Sub -Surface Storage and Retention Condition NA Water Quality Pathogen Change Condition NA Condition/Opportunity NA Opportunity Presence (Y/N) NA Particulate Change Condition NA Condition/Opportunity NA Opportunity Presence (Y/N) NA Soluble Change Condition NA Condition/Opportunity NA Opportunity Presence (Y/N) NA Physical Change Condition NA Condition/Opportunity NA Opportunity Presence (Y/N) NA Pollution Change Condition MEDIUM Condition/Opportunity MEDIUM Opportunity Presence (Y/N) NO Habitat Physical Structure Condition MEDIUM Landscape Patch Structure Condition LOW Vegetation Composition Condition LOW Function Rating Summary 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 FORM Accompanies User Manual Version 4.1 Wetland Site Name ncwam7 Date 9/12/2023 Wetland Riverine Swamp Forest Ecoregion Middle Atlantic Coastal Plain Basin Cape Fear O Yes ❑. No Precipitation within 48 hrs? Assessor Name/ Organization Nathan Weaver Nearest Named Water Body Willis Creek USGS 8-Digit Catalogue Unit 03030005 Latitude/Longitude (deci-degrees) 34.851587982,-78.828958424 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? O Yes *No Regulatory Considerations (select all that apply to the assessment area) ❑ Anadromous fish ❑ Federally protected species or State endangered or threatened species ❑ NCDWQ 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) O Blackwater ❑. Brownwater ❑ Tidal (if tidal, check one of the following boxes) O Lunar O Wind * Both Is the assessment area on a coastal island? O Yes *No Is the assessment area's surface water storage capacity or duration substantially altered by beaver? O Yes ❑. No Does the assessment area experience overbank flooding during normal rainfall conditions? O Yes *No 1. Ground Surface Condition/Vegetation Condition — assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence of an effect. GS VS * A 0 A Water storage capacity and duration are not altered. O B O 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, reduced diversity [if appropriate], hydrologic alteration) 2. Surface and Sub -Surface Storage Capacity and Duration — assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub -surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. Refer to the current NRCS lateral effect of ditching guidance for North Carolina hydric soils (see USACE Wilmington District website) for the zone of influence of ditches in hydric soils. 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 Not severely altered O B O B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). O C O C Water storage capacity or duration is substantially altered (typically, alteration sufficient to result in vegetation change) 3. Water Storage/Surface Relief — assessment area/wetland type condition metric (evaluate for non -marsh wetlands only) Check a box in each column for each group below. Select for the assessment area (AA) and the wetland type (WT). AA WT 3a. O A ❑ A Majority of wetland with depressions able to pond water > 1 foot deep O B ❑ B Majority of wetland with depressions able to pond water > 1 foot deep ❑. C * C Majority of wetland with depressions able to pond water 3 to 6 inches deep O D ❑ D Depressions able to pond water < 3 inches deep 3b. ❑. A Evidence that maximum depth of inundation is greater than 2 feet O B Evidence that maximum depth of inundation is between 1 and 2 feet 0 C Evidence that maximum depth of inundation is less than 1 foot 4. Soil Texture/Structure - assessment area condition metric 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 guidance for National Technical Committee for Hydric Soils regional indicators. 4a. O A Sandy soil ❑. B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) O C Loamy or clayey soils not exhibiting redoximorphic features O D Loamy or clayey gleyed soil O E Histosol or histic epipedon 4b. O A Soil ribbon < 1 inch ❑. B Soil ribbon >_ 1 inch 4c. O A No peat or muck presence ❑. B A peat or muck presence 5. Discharge into Wetland - assessment area 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 0 A Little or no evidence of pollutants or discharges entering the assessment area ❑ B O B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the ❑ C O C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area and :entially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive iimentation, odor) 6. Land Use - opportunity metric 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 ❑d B W B ❑d B < 10% impervious surfaces ❑ C ❑ C ❑ C Confined animal operations (or other local, concentrated source of pollutants) ❑d D ❑d D ❑ D >_ 20% coverage of pasture ❑ E ❑ E ❑ E >_ 20% coverage of agricultural land (regularly plowed land) ❑ F ❑ F ❑ F >_ 20% coverage of maintained grass/herb ❑d G W G ❑ G >_ 20% coverage of clear-cut land ❑ H ❑ H ❑ H Little or no opportunity to improve water quality. Lack of opportunity may result from hydrologic alterations t prevent drainage or overbank flow from affecting the assessment area 7. Wetland Acting as Vegetated Buffer- assessment area/wetland complex condition metric 7a. Is assessment area within 50 feet of a tributary or other open water? ❑. Yes O No If Yes, continue to 7b. If No, skip to Metric 8. Wetland buffer need only be present on one side of the open water. 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? ❑. A >_ 50 feet O B From 30 to < 50 feet ❑C From 5 to < 15 feet O D From 15 to < 30 feet O 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. O <- 15-feet wide * > 15-feet wide O Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? * Yes O No 7e. Is the tributary or other open water sheltered or exposed? ❑. Sheltered - open water width < 2500 feet and no regular boat traffic O Exposed - open water width >_ 2500 feet or regular boat traffic 8. Wetland Width at the Assessment Area - wetland type/wetland complex condition metric (evaluate for riparian wetlands only) Check a box in each column. 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 O B O B From 80 to < 100 feet O C O C From 50 to < 80 feet O D O D From 40 to < 50 feet O E O E From 30 to < 40 feet O F O F From 15 to < 30 feet O G O G From 5 to < 15 feet 0 H 0 H <5feet 9. Inundation Duration — assessment area condition metric Answer for assessment area dominant landform. 0 A Evidence of short -duration inundation (< 7 consecutive days) 0 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 Consider recent deposition only (no plant growth since deposition). 0 A Sediment deposition is not excessive, but at approximately natural levels. 0 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) 0 A 0 A 0 A >_ 500 acres 0 B 0 B 0 B From 100 to < 500 acres 0 C 0 C 0 C From 50 to < 100 acres 0 D 0 D 0 D From 25 to < 50 acres 0 E 0 E 0 E From 10 to < 25 acres * F O F * F From 5 to < 10 acres 0 G 0 G 0 G From 1 to < 5 acres 0 H 0 H 0 H From 0.5 to < 1 acre 0 I 0 I 0 I From 0.1 to < 0.5 acre 0J 0J 0J From 0.01 to<0.1 acre 0 K 0 K 0 K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness — wetland type condition metric (evaluate for Pocosins only) 0 A Pocosin is the full extent (>_ 90%) of its natural landscape size. 0 B Pocosin 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 0. A 0. A >_ 500 acres 0 B 0 B From 100 to < 500 acres 0 C 0 C From 50 to < 100 acres 0 D 0 D From 10 to < 50 acres 0 E 0 E < 10 acres 0 F 0 F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. 0 Yes 0 No Wetland type has a surface hydrology connection to open waters/tributary or tidal wetlands. 14. Edge Effect — wetland type condition metric (skip for all marshes) 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. 0 A No artificial edge within 150 feet in all directions 0. B No artificial edge within 150 feet in four (4) to seven (7) directions 0 C An artificial edge occurs within 150 feet in more than four (4) directions or assessment area is clear-cut 15. Vegetative Composition — assessment area condition metric (skip for all marshes and Pine Flat) 0. A Vegetation is close to reference condition in species present and their proportions. Lower strata composed of appropriate )ecies, with exotic plants absent or sparse within the assessment area 0 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. 0 C Vegetation severely altered from reference in composition. Expected species are unnaturally absent (planted stands of non - characteristic species or at least one stratum inappropriately composed of a single species). Exotic species are dominant in at least one stratum. 16. Vegetative Diversity — assessment area condition metric (evaluate for Non -tidal Freshwater Marsh only) 0 A Vegetation diversity is high and is composed primarily of native species (< 10% cover of exotics). 0 B Vegetation diversity is low or has > 10% to 50% cover of exotics. 0 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 O 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 to17c for non -marsh wetlands. O A >_ 25% coverage of vegetation O 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 C- O A O A Canopy closed, or nearly closed, with natural gaps associated with natural processes °c * B B Canopy present, but opened more than natural gaps u O C O C Canopy sparse or absent 0 0 A O A Dense mid-story/sapling layer L^, O B O B Moderate density mid-story/sapling layer 0 *. C C Mid-story/sapling layer sparse or absent _c O A O A Dense shrub layer O B O B Moderate density shrub layer ") * C C Shrub layer sparse or absent O A O A Dense herb layer a` * B * B Moderate density herb layer _ O C O C Herb layer sparse or absent 18. Snags — wetland type condition metric *. A Large snags (more than one) are visible (> 12 inches DBH, or large relative to species present and landscape stability). O B Not A 19. Diameter Class Distribution — wetland type condition metric A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are )resent. O B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12 inch DBH. O C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris — wetland type condition metric 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). O B Not A 21. Vegetation/Open Water Dispersion — wetland type/open water condition metric (evaluate for Non -Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. Patterned areas indicate vegetated areas, while solid white areas indicate open water. OA OB OC OD 22. Hydrologic Connectivity— assessment area condition metric (evaluate for riparian wetlands 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. *. A Overbank and overland flow are not severely altered in the assessment area. O B Overbank flow is severely altered in the assessment area. O C Overland flow is severely altered in the assessment area. O D Both overbank and overland flow are severely altered in the assessment area. Notes Mature forested riverine wetland that is largely forested with cypress within the active channel NC WAM Wetland Rating Sheet Accompanies User Manual Version 4.1 Rating Calculator Version 4.1 Wetland Site Name ncwam7 Date of Assessment 9/12/2023 Wetland Type Riverine Swamp Forest Assessor Name/Organization Nathan Weaver Notes on Field Assessment Form (Y/N) YES Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) YES Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub -function Rating Summary Function Sub -function Metrics Rating Hydrology Surface Storage and Retention Condition HIGH Sub -Surface Storage and Retention Condition LOW Water Quality Pathogen Change Condition HIGH Condition/Opportunity HIGH Opportunity Presence (Y/N) NO Particulate Change Condition LOW Condition/Opportunity LOW Opportunity Presence (Y/N) YES Soluble Change Condition HIGH 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 HIGH Landscape Patch Structure Condition MEDIUM Vegetation Composition Condition HIGH Function Rating Summary Function Metrics Rating Hydrology Condition HIGH Water Quality Condition HIGH Condition/Opportunity HIGH Opportunity Presence (Y/N) YES Habitat Condition HIGH Overall Wetland Rating HIGH NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: May 8, 2023 Project/Site: Chemours - Spring 2023 Latitude: 34.839237 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.825051 Total Points: 30.25 Stream Determination (circle one) Other: S-01 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Perennial (>30) Stream ID: A. Geomorphology (Subtotal = 12.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Moderate (2) 2. Sinuosity of channel along thalweg 0 1 2 3 Moderate (2) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Weak (1) 4. Particle size of stream substrate 0 1 2 3 Moderate (2) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Weak (1) 7. Recent alluvial deposits 0 1 2 3 Weak (1) 8. Headcuts 0 1 2 3 Weak (1) 9. Grade control 0 0.5 1 1.5 Weak (0.5) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 8) 12. Presence of Baseflow 0 1 2 3 Moderate (2) 13. Iron oxidizing bacteria 0 1 2 3 Weak (1) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 9.75) 18. Fibrous roots in streambed 3 2 1 0 Weak (2) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Moderate (2) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Moderate (1) 24. Amphibians 0 0.5 1 1.5 Moderate (1) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Positive but slightly reduced base flow. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: September 13, 2023 Project/Site: Chemours -Fall 2023 Latitude: 34.839237 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.825051 Total Points: 30.25 Stream Determination (circle one) Other: S-01 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Perennial (>30) Stream ID: A. Geomorphology (Subtotal = 12.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Moderate (2) 2. Sinuosity of channel along thalweg 0 1 2 3 Moderate (2) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Weak (1) 4. Particle size of stream substrate 0 1 2 3 Moderate (2) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Weak (1) 7. Recent alluvial deposits 0 1 2 3 Weak (1) 8. Headcuts 0 1 2 3 Weak (1) 9. Grade control 0 0.5 1 1.5 Weak (0.5) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 8) 12. Presence of Baseflow 0 1 2 3 Moderate (2) 13. Iron oxidizing bacteria 0 1 2 3 Weak (1) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 9.75) 18. Fibrous roots in streambed 3 2 1 0 Weak (2) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Moderate (2) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Moderate (1) 24. Amphibians 0 0.5 1 1.5 Moderate (1) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Positive but slightly reduced base flow. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWO Stream Identification Form Version 4.11 Date: May 9, 2023 Project/Site: Chemours - Spring 2023 Latitude: 34.839398 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.824809 Total Points: 39.25 Stream Determination (circle one) Other: S-02 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Perennial (>30) Stream ID: A. Geomorphology (Subtotal = 17.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Moderate (2) 2. Sinuosity of channel along thalweg 0 1 2 3 Weak (1) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Moderate (2) 4. Particle size of stream substrate 0 1 2 3 Weak (1) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Moderate (2) 7. Recent alluvial deposits 0 1 2 3 Moderate (2) 8. Headcuts 0 1 2 3 Moderate (2) 9. Grade control 0 0.5 1 1.5 Weak (0.5) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 Yes (3) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 9.5) 12. Presence of Baseflow 0 1 2 3 Moderate (2) 13. Iron oxidizing bacteria 0 1 2 3 Moderate (2) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Moderate (1) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 12.25) 18. Fibrous roots in streambed 3 2 1 0 Absent (3) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Strong (3) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Weak (0.5) 24. Amphibians 0 0.5 1 1.5 Strong (1.5) 25. Algae 0 1 0.5 1 1 1 1.5 Weak (0.5) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Reduced flow and only shallow pools available for sampling. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWO Stream Identification Form Version 4.11 Date: September 13, 2023 Project/Site: Chemours -Fall 2023 Latitude: 34.839398 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.824809 Total Points: 31 Stream Determination (circle one) Other: S-02 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Perennial (>30) Stream ID: A. Geomorphology (Subtotal = 17.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Moderate (2) 2. Sinuosity of channel along thalweg 0 1 2 3 Weak (1) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Moderate (2) 4. Particle size of stream substrate 0 1 2 3 Weak (1) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Moderate (2) 7. Recent alluvial deposits 0 1 2 3 Moderate (2) 8. Headcuts 0 1 2 3 Moderate (2) 9. Grade control 0 0.5 1 1.5 Weak (0.5) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 Yes (3) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 5.5) 12. Presence of Baseflow 0 1 2 3 Absent (0) 13. Iron oxidizing bacteria 0 1 2 3 Absent (0) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Moderate (1) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 8) 18. Fibrous roots in streambed 3 2 1 0 Absent (3) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Absent (0) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Weak (0.5) 24. Amphibians 0 0.5 1 1.5 Absent (0) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 OBL (1.5) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Recent loss of perennial base flow obvious however relict indicators persistent. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: May 8, 2023 Project/Site: Chemours - Spring 2023 Latitude: 34.839893 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.825218 Total Points: 29.75 Stream Determination (circle one) Other: S-03 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 16) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Moderate (2) 2. Sinuosity of channel along thalweg 0 1 2 3 Moderate (2) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Strong (3) 4. Particle size of stream substrate 0 1 2 3 Strong (3) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Moderate (2) 7. Recent alluvial deposits 0 1 2 3 Weak (1) 8. Headcuts 0 1 2 3 Absent (0) 9. Grade control 0 0.5 1 1.5 Strong (1.5) 10. Natural valley 0 0.5 1 1.5 Weak (0.5) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 7.5) 12. Presence of Baseflow 0 1 2 3 Moderate (2) 13. Iron oxidizing bacteria 0 1 2 3 Weak (1) 14. Leaf litter 1.5 1 0.5 0 Moderate (0.5) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 6.25) 18. Fibrous roots in streambed 3 2 1 0 Moderate (1) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Weak (1) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Weak (0.5) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Reduced base flow. Recent upgradient construction of wall likely incomplete. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWO Stream Identification Form Version 4.11 Date: September 13, 2023 Project/Site: Chemours -Fall 2023 Latitude: 34.839875 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.825294 Total Points: 28.75 Stream Determination (circle one) Other: S-03 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 16) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Moderate (2) 2. Sinuosity of channel along thalweg 0 1 2 3 Moderate (2) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Strong (3) 4. Particle size of stream substrate 0 1 2 3 Strong (3) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Moderate (2) 7. Recent alluvial deposits 0 1 2 3 Weak (1) 8. Headcuts 0 1 2 3 Absent (0) 9. Grade control 0 0.5 1 1.5 Strong (1.5) 10. Natural valley 0 0.5 1 1.5 Weak (0.5) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 6.5) 12. Presence of Baseflow 0 1 2 3 Weak (1) 13. Iron oxidizing bacteria 0 1 2 3 Weak (1) 14. Leaf litter 1.5 1 0.5 0 Moderate (0.5) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 6.25) 18. Fibrous roots in streambed 3 2 1 0 Moderate (1) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Weak (1) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Weak (0.5) 24. Amphibians 0 0.5 1 1.5 Absent (0) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Reduced base flow to primarily surface pools with rest of channel dry at surface Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: May 8, 2023 Project/Site: Chemours - Spring 2023 Latitude: 34.842213 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.825695 Total Points: 34.25 Stream Determination (circle one) Other: S-04 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Perennial (>30) Stream ID: A. Geomorphology (Subtotal = 21.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Strong (3) 2. Sinuosity of channel along thalweg 0 1 2 3 Moderate (2) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Strong (3) 4. Particle size of stream substrate 0 1 2 3 Moderate (2) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Strong (3) 7. Recent alluvial deposits 0 1 2 3 Strong (3) 8. Headcuts 0 1 2 3 Strong (3) 9. Grade control 0 0.5 1 1.5 Weak (0.5) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 6) 12. Presence of Baseflow 0 1 2 3 Absent (0) 13. Iron oxidizing bacteria 0 1 2 3 Absent (0) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Strong (1.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 6.75) 18. Fibrous roots in streambed 3 2 1 0 Absent (3) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Absent (0) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Absent (0) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Relic perennial stream with strong indicators but with recent loss of base flow. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: September 13, 2023 Project/Site: Chemours -Fall 2023 Latitude: 34.842205 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.825696 Total Points: 30.75 Stream Determination (circle one) Other: S-04 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Perennial (>30) Stream ID: A. Geomorphology (Subtotal = 18.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Strong (3) 2. Sinuosity of channel along thalweg 0 1 2 3 Moderate (2) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Weak (1) 4. Particle size of stream substrate 0 1 2 3 Weak (1) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Strong (3) 7. Recent alluvial deposits 0 1 2 3 Strong (3) 8. Headcuts 0 1 2 3 Strong (3) 9. Grade control 0 0.5 1 1.5 Weak (0.5) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 5.5) 12. Presence of Baseflow 0 1 2 3 Absent (0) 13. Iron oxidizing bacteria 0 1 2 3 Absent (0) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Moderate (1) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 6.75) 18. Fibrous roots in streambed 3 2 1 0 Absent (3) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Absent (0) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Absent (0) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Relic perennial stream with strong indicators but with recent loss of base flow. sediment in channel. ****review alluvial deposits**** High deposition of stormwater Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: May 8, 2023 Project/Site: Chemours - Spring 2023 Latitude: 34.841685 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.827619 Total Points: 26.75 Stream Determination (circle one) Other: S-04-up Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 9) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Strong (3) 2. Sinuosity of channel along thalweg 0 1 2 3 Weak (1) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Absent (0) 4. Particle size of stream substrate 0 1 2 3 Moderate (2) 5. Active/relict floodplain 0 1 2 3 Absent (0) 6. Depositional bars or benches 0 1 2 3 Absent (0) 7. Recent alluvial deposits 0 1 2 3 Absent (0) 8. Headcuts 0 1 2 3 Moderate (2) 9. Grade control 0 0.5 1 1.5 Absent (0) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 9) 12. Presence of Baseflow 0 1 2 3 Moderate (2) 13. Iron oxidizing bacteria 0 1 2 3 Strong (3) 14. Leaf litter 1.5 1 0.5 0 Strong (0) 15. Sediment on plants or debris 0 0.5 1 1.5 Moderate (1) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Absent (0) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 8.75) 18. Fibrous roots in streambed 3 2 1 0 Moderate (1) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Strong (3) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Moderate (1) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Inundated deeper and submerged ferns on edge. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWO Stream Identification Form Version 4.11 Date: September 13, 2023 Project/Site: Chemours -Fall 2023 Latitude: 34.841544 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.827802 Total Points: 36.75 Stream Determination (circle one) Other: S-04-up Stream is at least intermittent if >_ 19 or perennial if >_ 30` Perennial (>30) Stream ID: A. Geomorphology (Subtotal = 21.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Strong (3) 2. Sinuosity of channel along thalweg 0 1 2 3 Moderate (2) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Strong (3) 4. Particle size of stream substrate 0 1 2 3 Moderate (2) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Strong (3) 7. Recent alluvial deposits 0 1 2 3 Strong (3) 8. Headcuts 0 1 2 3 Strong (3) 9. Grade control 0 0.5 1 1.5 Weak (0.5) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 6) 12. Presence of Baseflow 0 1 2 3 Absent (0) 13. Iron oxidizing bacteria 0 1 2 3 Absent (0) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Strong (1.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 9.25) 18. Fibrous roots in streambed 3 2 1 0 Absent (3) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Weak (1) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Strong (1.5) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Reference upstream segment with low baseflow. condition. Installed riprap downgradient have cause slight impoundment Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: May 9, 2023 Project/Site: Chemours - Spring 2023 Latitude: 34.844481 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.82612 Total Points: 25.75 Stream Determination (circle one) Other: S-05 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 14) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Moderate (2) 2. Sinuosity of channel along thalweg 0 1 2 3 Weak (1) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Moderate (2) 4. Particle size of stream substrate 0 1 2 3 Moderate (2) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Weak (1) 7. Recent alluvial deposits 0 1 2 3 Moderate (2) 8. Headcuts 0 1 2 3 Moderate (2) 9. Grade control 0 0.5 1 1.5 Weak (0.5) 10. Natural valley 0 0.5 1 1.5 Weak (0.5) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 5) 12. Presence of Baseflow 0 1 2 3 Absent (0) 13. Iron oxidizing bacteria 0 1 2 3 Absent (0) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 6.75) 18. Fibrous roots in streambed 3 2 1 0 Absent (3) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Absent (0) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Absent (0) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: No baseflow but strong relic stream indicators. Riprap and other stormwater controls in upper reach. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: September 13, 2023 Project/Site: Chemours -Fall 2023 Latitude: 34.844464 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.826084 Total Points: 22.75 Stream Determination (circle one) Other: S-05 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 13) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Moderate (2) 2. Sinuosity of channel along thalweg 0 1 2 3 Weak (1) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Moderate (2) 4. Particle size of stream substrate 0 1 2 3 Moderate (2) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Weak (1) 7. Recent alluvial deposits 0 1 2 3 Weak (1) 8. Headcuts 0 1 2 3 Moderate (2) 9. Grade control 0 0.5 1 1.5 Weak (0.5) 10. Natural valley 0 0.5 1 1.5 Weak (0.5) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 5) 12. Presence of Baseflow 0 1 2 3 Absent (0) 13. Iron oxidizing bacteria 0 1 2 3 Absent (0) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 4.75) 18. Fibrous roots in streambed 3 2 1 0 Weak (2) 19. Rooted upland plants in streambed 3 2 1 0 Weak (2) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Absent (0) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Absent (0) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: No baseflow but strong relic stream indicators. Riprap and other stormwater controls in upper reach. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: May 9, 2023 Project/Site: Chemours - Spring 2023 Latitude: 34.845628 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.826431 Total Points: 41.75 Stream Determination (circle one) Other: S-05T Stream is at least intermittent if >_ 19 or perennial if >_ 30` Perennial (>30) Stream ID: A. Geomorphology (Subtotal = 20.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Strong (3) 2. Sinuosity of channel along thalweg 0 1 2 3 Moderate (2) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Strong (3) 4. Particle size of stream substrate 0 1 2 3 Strong (3) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Strong (3) 7. Recent alluvial deposits 0 1 2 3 Moderate (2) 8. Headcuts 0 1 2 3 Weak (1) 9. Grade control 0 0.5 1 1.5 Strong (1.5) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 10.5) 12. Presence of Baseflow 0 1 2 3 Moderate (2) 13. Iron oxidizing bacteria 0 1 2 3 Strong (3) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Moderate (1) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 10.75) 18. Fibrous roots in streambed 3 2 1 0 Weak (2) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Strong (3) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Weak (0.5) 24. Amphibians 0 0.5 1 1.5 Moderate (1) 25. Algae 0 1 0.5 1 1 1 1.5 Weak (0.5) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Much reduced but low baseflow. Gravel/sand fill in upper reach. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWO Stream Identification Form Version 4.11 Date: September 13, 2023 Project/Site: Chemours -Fall 2023 Latitude: 34.845527 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.826285 Total Points: 38 Stream Determination (circle one) Other: S-05T Stream is at least intermittent if >_ 19 or perennial if >_ 30` Perennial (>30) Stream ID: A. Geomorphology (Subtotal = 20.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Strong (3) 2. Sinuosity of channel along thalweg 0 1 2 3 Moderate (2) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Strong (3) 4. Particle size of stream substrate 0 1 2 3 Strong (3) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Strong (3) 7. Recent alluvial deposits 0 1 2 3 Moderate (2) 8. Headcuts 0 1 2 3 Weak (1) 9. Grade control 0 0.5 1 1.5 Strong (1.5) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 10.5) 12. Presence of Baseflow 0 1 2 3 Moderate (2) 13. Iron oxidizing bacteria 0 1 2 3 Strong (3) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Moderate (1) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 7) 18. Fibrous roots in streambed 3 2 1 0 Weak (2) 19. Rooted upland plants in streambed 3 2 1 0 Weak (2) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Absent (0) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Weak (0.5) 24. Amphibians 0 0.5 1 1.5 Weak (0.5) 25. Algae 0 1 0.5 1 1 1 1.5 Weak (0.5) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 OBL (1.5) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Much reduced but low baseflow. Gravel/sand fill in upper reach. conditions. Difficult for macrobenthos sampling due to low flow Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWO Stream Identification Form Version 4.11 Date: May 9, 2023 Project/Site: Chemours - Spring 2023 Latitude: 34.845003 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.828032 Total Points: 28.5 Stream Determination (circle one) Other: S-05-up Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 16) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Strong (3) 2. Sinuosity of channel along thalweg 0 1 2 3 Moderate (2) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Moderate (2) 4. Particle size of stream substrate 0 1 2 3 Strong (3) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Moderate (2) 7. Recent alluvial deposits 0 1 2 3 Weak (1) 8. Headcuts 0 1 2 3 Weak (1) 9. Grade control 0 0.5 1 1.5 Absent (0) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 8) 12. Presence of Baseflow 0 1 2 3 Moderate (2) 13. Iron oxidizing bacteria 0 1 2 3 Weak (1) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 4.5) 18. Fibrous roots in streambed 3 2 1 0 Moderate (1) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Absent (0) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Weak (0.5) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 Other (0) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Low base flow. Stream bed shows high scour from likely flashy flows. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWO Stream Identification Form Version 4.11 Date: September 13, 2023 Project/Site: Chemours -Fall 2023 Latitude: 34.845076 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.828063 Total Points: 30.5 Stream Determination (circle one) Other: S-05-up Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 16) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Strong (3) 2. Sinuosity of channel along thalweg 0 1 2 3 Moderate (2) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Moderate (2) 4. Particle size of stream substrate 0 1 2 3 Strong (3) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Moderate (2) 7. Recent alluvial deposits 0 1 2 3 Weak (1) 8. Headcuts 0 1 2 3 Weak (1) 9. Grade control 0 0.5 1 1.5 Absent (0) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 9) 12. Presence of Baseflow 0 1 2 3 Moderate (2) 13. Iron oxidizing bacteria 0 1 2 3 Moderate (2) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 5.5) 18. Fibrous roots in streambed 3 2 1 0 Moderate (1) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Weak (1) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Weak (0.5) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 Other (0) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Low base flow that is discontinuous at surface. Stream bed shows high scour from likely flashy flows. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: May 9, 2023 Project/Site: Chemours - Spring 2023 Latitude: 34.846034 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.826124 Total Points: 29.25 Stream Determination (circle one) Other: S-06 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 16.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Moderate (2) 2. Sinuosity of channel along thalweg 0 1 2 3 Weak (1) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Weak (1) 4. Particle size of stream substrate 0 1 2 3 Weak (1) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Moderate (2) 7. Recent alluvial deposits 0 1 2 3 Moderate (2) 8. Headcuts 0 1 2 3 Moderate (2) 9. Grade control 0 0.5 1 1.5 Weak (0.5) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 Yes (3) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 5.5) 12. Presence of Baseflow 0 1 2 3 Absent (0) 13. Iron oxidizing bacteria 0 1 2 3 Absent (0) 14. Leaf litter 1.5 1 0.5 0 Moderate (0.5) 15. Sediment on plants or debris 0 0.5 1 1.5 Moderate (1) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Moderate (1) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 7.25) 18. Fibrous roots in streambed 3 2 1 0 Weak (2) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Absent (0) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Strong (1.5) 24. Amphibians 0 0.5 1 1.5 Absent (0) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: No baseflow but still prominent stream indicators present Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWO Stream Identification Form Version 4.11 Date: September 13, 2023 Project/Site: Chemours -Fall 2023 Latitude: 34.846034 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.826124 Total Points: 27.25 Stream Determination (circle one) Other: S-06 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 15.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Moderate (2) 2. Sinuosity of channel along thalweg 0 1 2 3 Weak (1) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Weak (1) 4. Particle size of stream substrate 0 1 2 3 Weak (1) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Moderate (2) 7. Recent alluvial deposits 0 1 2 3 Weak (1) 8. Headcuts 0 1 2 3 Moderate (2) 9. Grade control 0 0.5 1 1.5 Weak (0.5) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 Yes (3) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 5.5) 12. Presence of Baseflow 0 1 2 3 Absent (0) 13. Iron oxidizing bacteria 0 1 2 3 Absent (0) 14. Leaf litter 1.5 1 0.5 0 Moderate (0.5) 15. Sediment on plants or debris 0 0.5 1 1.5 Moderate (1) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Moderate (1) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 6.25) 18. Fibrous roots in streambed 3 2 1 0 Weak (2) 19. Rooted upland plants in streambed 3 2 1 0 Weak (2) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Absent (0) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Strong (1.5) 24. Amphibians 0 0.5 1 1.5 Absent (0) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: No baseflow but still prominent stream indicators present Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: May 9, 2023 Project/Site: Chemours - Spring 2023 Latitude: 34.847872 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.826314 Total Points: 30.25 Stream Determination (circle one) Other: S-07 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Perennial (>30) Stream ID: A. Geomorphology (Subtotal = 15) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Moderate (2) 2. Sinuosity of channel along thalweg 0 1 2 3 Moderate (2) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Weak (1) 4. Particle size of stream substrate 0 1 2 3 Weak (1) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Strong (3) 7. Recent alluvial deposits 0 1 2 3 Moderate (2) 8. Headcuts 0 1 2 3 Moderate (2) 9. Grade control 0 0.5 1 1.5 Absent (0) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 8) 12. Presence of Baseflow 0 1 2 3 Weak (1) 13. Iron oxidizing bacteria 0 1 2 3 Moderate (2) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 7.25) 18. Fibrous roots in streambed 3 2 1 0 Weak (2) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Weak (1) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Weak (0.5) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: No baseflow but intermittent pools preaent. Relic perennial stream indicators still pronounced. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: September 13, 2023 Project/Site: Chemours -Fall 2023 Latitude: 34.848281 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.828745 Total Points: 26.75 Stream Determination (circle one) Other: S-07 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 15) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Moderate (2) 2. Sinuosity of channel along thalweg 0 1 2 3 Moderate (2) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Weak (1) 4. Particle size of stream substrate 0 1 2 3 Weak (1) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Strong (3) 7. Recent alluvial deposits 0 1 2 3 Moderate (2) 8. Headcuts 0 1 2 3 Moderate (2) 9. Grade control 0 0.5 1 1.5 Absent (0) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 6) 12. Presence of Baseflow 0 1 2 3 Absent (0) 13. Iron oxidizing bacteria 0 1 2 3 Weak (1) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 5.75) 18. Fibrous roots in streambed 3 2 1 0 Weak (2) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Absent (0) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Absent (0) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: No baseflow with no pools present. Relic perennial stream indicators still pronounced. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: May 9, 2023 Project/Site: Chemours - Spring 2023 Latitude: 34.848279 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.828749 Total Points: 20.75 Stream Determination (circle one) Other: S-07-up Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 6.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Weak (1) 2. Sinuosity of channel along thalweg 0 1 2 3 Weak (1) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Weak (1) 4. Particle size of stream substrate 0 1 2 3 Weak (1) 5. Active/relict floodplain 0 1 2 3 Absent (0) 6. Depositional bars or benches 0 1 2 3 Absent (0) 7. Recent alluvial deposits 0 1 2 3 Weak (1) 8. Headcuts 0 1 2 3 Weak (1) 9. Grade control 0 0.5 1 1.5 Absent (0) 10. Natural valley 0 0.5 1 1.5 Weak (0.5) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 7) 12. Presence of Baseflow 0 1 2 3 Weak (1) 13. Iron oxidizing bacteria 0 1 2 3 Moderate (2) 14. Leaf litter 1.5 1 0.5 0 Strong (0) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 7.25) 18. Fibrous roots in streambed 3 2 1 0 Moderate (1) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Weak (1) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Weak (0.5) 24. Amphibians 0 0.5 1 1.5 Moderate (1) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Low baseflow Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWO Stream Identification Form Version 4.11 Date: September 13, 2023 Project/Site: Chemours -Fall 2023 Latitude: 34.848281 Monitoring Evaluator: N. Weaver County: Bladen Longitude:-78.828747 Total Points: 21.75 Stream Determination (circle one) Other: S-07-up Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 6.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Weak (1) 2. Sinuosity of channel along thalweg 0 1 2 3 Weak (1) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Weak (1) 4. Particle size of stream substrate 0 1 2 3 Weak (1) 5. Active/relict floodplain 0 1 2 3 Absent (0) 6. Depositional bars or benches 0 1 2 3 Absent (0) 7. Recent alluvial deposits 0 1 2 3 Weak (1) 8. Headcuts 0 1 2 3 Weak (1) 9. Grade control 0 0.5 1 1.5 Absent (0) 10. Natural valley 0 0.5 1 1.5 Weak (0.5) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 7) 12. Presence of Baseflow 0 1 2 3 Weak (1) 13. Iron oxidizing bacteria 0 1 2 3 Moderate (2) 14. Leaf litter 1.5 1 0.5 0 Strong (0) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 8.25) 18. Fibrous roots in streambed 3 2 1 0 Moderate (1) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Moderate (2) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Weak (0.5) 24. Amphibians 0 0.5 1 1.5 Moderate (1) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Low baseflow intermittent headwater stream Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: May 9, 2023 Project/Site: Chemours - Spring 2023 Latitude: 34.851668 Monitoring Evaluator: N. Weaver County: Cumberland Longitude:-78.829159 Total Points: 34.25 Stream Determination (circle one) Other: S-08 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Perennial (>30) Stream ID: A. Geomorphology (Subtotal = 15.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Strong (3) 2. Sinuosity of channel along thalweg 0 1 2 3 Weak (1) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Moderate (2) 4. Particle size of stream substrate 0 1 2 3 Weak (1) 5. Active/relict floodplain 0 1 2 3 Absent (0) 6. Depositional bars or benches 0 1 2 3 Moderate (2) 7. Recent alluvial deposits 0 1 2 3 Moderate (2) 8. Headcuts 0 1 2 3 Moderate (2) 9. Grade control 0 0.5 1 1.5 Moderate (1) 10. Natural valley 0 0.5 1 1.5 Strong (1.5) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 11) 12. Presence of Baseflow 0 1 2 3 Strong (3) 13. Iron oxidizing bacteria 0 1 2 3 Moderate (2) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Moderate (1) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Moderate (1) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 7.75) 18. Fibrous roots in streambed 3 2 1 0 Absent (3) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Weak (1) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Absent (0) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Flowing perennial stream. A flow-thru flume is located approx 40' upstream. flooding from Willis Creek Data point likely receives backwater Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: September 13, 2023 Project/Site: Chemours -Fall 2023 Latitude: 34.851687 Monitoring Evaluator: N. Weaver County: Cumberland Longitude:-78.829149 Total Points: 33.25 Stream Determination (circle one) Other: S-08 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Perennial (>30) Stream ID: A. Geomorphology (Subtotal = 15.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Strong (3) 2. Sinuosity of channel along thalweg 0 1 2 3 Weak (1) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Moderate (2) 4. Particle size of stream substrate 0 1 2 3 Weak (1) 5. Active/relict floodplain 0 1 2 3 Absent (0) 6. Depositional bars or benches 0 1 2 3 Moderate (2) 7. Recent alluvial deposits 0 1 2 3 Moderate (2) 8. Headcuts 0 1 2 3 Moderate (2) 9. Grade control 0 0.5 1 1.5 Moderate (1) 10. Natural valley 0 0.5 1 1.5 Strong (1.5) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 11) 12. Presence of Baseflow 0 1 2 3 Moderate (2) 13. Iron oxidizing bacteria 0 1 2 3 Strong (3) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Moderate (1) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Moderate (1) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 6.75) 18. Fibrous roots in streambed 3 2 1 0 Absent (3) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Absent (0) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Absent (0) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Flowing perennial stream. A flow-thru flume is located approx 40' upstream. flooding from Willis Creek Data point likely receives backwater Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: May 9, 2023 Project/Site: Chemours - Spring 2023 Latitude: 34.850882 Monitoring Evaluator: N. Weaver County: Cumberland Longitude:-78.829814 Total Points: 28.25 Stream Determination (circle one) Other: S-08-up Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 11.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Strong (3) 2. Sinuosity of channel along thalweg 0 1 2 3 Moderate (2) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Weak (1) 4. Particle size of stream substrate 0 1 2 3 Weak (1) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Absent (0) 7. Recent alluvial deposits 0 1 2 3 Weak (1) 8. Headcuts 0 1 2 3 Weak (1) 9. Grade control 0 0.5 1 1.5 Absent (0) 10. Natural valley 0 0.5 1 1.5 Strong (1.5) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 9) 12. Presence of Baseflow 0 1 2 3 Moderate (2) 13. Iron oxidizing bacteria 0 1 2 3 Strong (3) 14. Leaf litter 1.5 1 0.5 0 Strong (0) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 7.75) 18. Fibrous roots in streambed 3 2 1 0 Weak (2) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Moderate (2) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Absent (0) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Headwater seep with low baseflow. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: September 13, 2023 Project/Site: Chemours -Fall 2023 Latitude: 34.850887 Monitoring Evaluator: N. Weaver County: Cumberland Longitude:-78.829793 Total Points: 29.25 Stream Determination (circle one) Other: S-08-up Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 11.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Strong (3) 2. Sinuosity of channel along thalweg 0 1 2 3 Moderate (2) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Weak (1) 4. Particle size of stream substrate 0 1 2 3 Weak (1) 5. Active/relict floodplain 0 1 2 3 Weak (1) 6. Depositional bars or benches 0 1 2 3 Absent (0) 7. Recent alluvial deposits 0 1 2 3 Weak (1) 8. Headcuts 0 1 2 3 Weak (1) 9. Grade control 0 0.5 1 1.5 Absent (0) 10. Natural valley 0 0.5 1 1.5 Strong (1.5) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 9) 12. Presence of Baseflow 0 1 2 3 Moderate (2) 13. Iron oxidizing bacteria 0 1 2 3 Strong (3) 14. Leaf litter 1.5 1 0.5 0 Strong (0) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Weak (0.5) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 8.75) 18. Fibrous roots in streambed 3 2 1 0 Weak (2) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Strong (3) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Absent (0) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Headwater seep with low baseflow. High organics present Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: May 9, 2023 Project/Site: Chemours - Spring 2023 Latitude: 34.85049 Monitoring Evaluator: N. Weaver County: Cumberland Longitude:-78.827726 Total Points: 20.25 Stream Determination (circle one) Other: S-10 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 11) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Moderate (2) 2. Sinuosity of channel along thalweg 0 1 2 3 Weak (1) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Weak (1) 4. Particle size of stream substrate 0 1 2 3 Moderate (2) 5. Active/relict floodplain 0 1 2 3 Absent (0) 6. Depositional bars or benches 0 1 2 3 Weak (1) 7. Recent alluvial deposits 0 1 2 3 Weak (1) 8. Headcuts 0 1 2 3 Moderate (2) 9. Grade control 0 0.5 1 1.5 Absent (0) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 5.5) 12. Presence of Baseflow 0 1 2 3 Absent (0) 13. Iron oxidizing bacteria 0 1 2 3 Absent (0) 14. Leaf litter 1.5 1 0.5 0 Moderate (0.5) 15. Sediment on plants or debris 0 0.5 1 1.5 Moderate (1) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Moderate (1) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 3.75) 18. Fibrous roots in streambed 3 2 1 0 Moderate (1) 19. Rooted upland plants in streambed 3 2 1 0 Weak (2) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Absent (0) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Absent (0) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 FACW (0.75) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Dry stream but evidence of at least seasonal intermittent flow. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWO Stream Identification Form Version 4.11 Date: September 13, 2023 Project/Site: Chemours -Fall 2023 Latitude: 34.85049 Monitoring Evaluator: N. Weaver County: Cumberland Longitude:-78.827726 Total Points: 18 Stream Determination (circle one) Other: S-10 Stream is at least intermittent if >_ 19 or perennial if >_ 30` Intermittent (>19) Stream ID: A. Geomorphology (Subtotal = 11) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Moderate (2) 2. Sinuosity of channel along thalweg 0 1 2 3 Weak (1) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Weak (1) 4. Particle size of stream substrate 0 1 2 3 Moderate (2) 5. Active/relict floodplain 0 1 2 3 Absent (0) 6. Depositional bars or benches 0 1 2 3 Weak (1) 7. Recent alluvial deposits 0 1 2 3 Weak (1) 8. Headcuts 0 1 2 3 Moderate (2) 9. Grade control 0 0.5 1 1.5 Absent (0) 10. Natural valley 0 0.5 1 1.5 Moderate (1) 11. Second or greater order channel No = 0 Yes = 3 No (0) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 5) 12. Presence of Baseflow 0 1 2 3 Absent (0) 13. Iron oxidizing bacteria 0 1 2 3 Absent (0) 14. Leaf litter 1.5 1 0.5 0 Moderate (0.5) 15. Sediment on plants or debris 0 0.5 1 1.5 Weak (0.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Moderate (1) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 2) 18. Fibrous roots in streambed 3 2 1 0 Strong (0) 19. Rooted upland plants in streambed 3 2 1 0 Weak (2) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Absent (0) 21. Aquatic Mollusks 0 1 2 3 Absent (0) 22. Fish 0 0.5 1 1.5 Absent (0) 23. Crayfish 0 0.5 1 1.5 Absent (0) 24. Amphibians 0 0.5 1 1.5 Absent (0) 25. Algae 0 1 0.5 1 1 1 1.5 Absent (0) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 Other (0) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Dry stream but marginal indicators of at least seasonal intermittent flow that varies likely according to climatic conditions. Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWO Stream Identification Form Version 4.11 Date: May 9, 2023 Project/Site: Chemours - Spring 2023 Latitude: 34.85189 Monitoring Evaluator: N. Weaver County: Cumberland Longitude:-78.828888 Total Points: 51 Stream Determination (circle one) Other: S-10 Willis Creek Stream is at least intermittent if >_ 19 or perennial if >_ 30` Perennial (>30) Stream ID: A. Geomorphology (Subtotal = 23.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Strong (3) 2. Sinuosity of channel along thalweg 0 1 2 3 Strong (3) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Moderate (2) 4. Particle size of stream substrate 0 1 2 3 Moderate (2) 5. Active/relict floodplain 0 1 2 3 Strong (3) 6. Depositional bars or benches 0 1 2 3 Strong (3) 7. Recent alluvial deposits 0 1 2 3 Strong (3) 8. Headcuts 0 1 2 3 Absent (0) 9. Grade control 0 0.5 1 1.5 Absent (0) 10. Natural valley 0 0.5 1 1.5 Strong (1.5) 11. Second or greater order channel No = 0 Yes = 3 Yes (3) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 12.5) 12. Presence of Baseflow 0 1 2 3 Strong (3) 13. Iron oxidizing bacteria 0 1 2 3 Strong (3) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Strong (1.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Moderate (1) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 15) 18. Fibrous roots in streambed 3 2 1 0 Weak (2) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Moderate (2) 21. Aquatic Mollusks 0 1 2 3 Moderate (2) 22. Fish 0 0.5 1 1.5 Moderate (1) 23. Crayfish 0 0.5 1 1.5 Strong (1.5) 24. Amphibians 0 0.5 1 1.5 Strong (1.5) 25. Algae 0 1 0.5 1 1 1 1.5 Weak (0.5) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 OBL (1.5) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Sketch: 41 NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWO Stream Identification Form Version 4.11 Date: September 13, 2023 Project/Site: Chemours -Fall 2023 Latitude: 34.851825 Monitoring Evaluator: N. Weaver County: Cumberland Longitude:-78.82885 Total Points: 52 Stream Determination (circle one) Other: S-10 Willis Creek Stream is at least intermittent if >_ 19 or perennial if >_ 30` Perennial (>30) Stream ID: A. Geomorphology (Subtotal = 23.5) Absent Weak Moderate Strong Score 1a. Continuity of channel bed and bank 0 1 2 3 Strong (3) 2. Sinuosity of channel along thalweg 0 1 2 3 Strong (3) 3. In -channel structure: ex. riffle -pool, step- pool, ripple -pool sequence 0 1 2 3 Moderate (2) 4. Particle size of stream substrate 0 1 2 3 Moderate (2) 5. Active/relict floodplain 0 1 2 3 Strong (3) 6. Depositional bars or benches 0 1 2 3 Strong (3) 7. Recent alluvial deposits 0 1 2 3 Strong (3) 8. Headcuts 0 1 2 3 Absent (0) 9. Grade control 0 0.5 1 1.5 Absent (0) 10. Natural valley 0 0.5 1 1.5 Strong (1.5) 11. Second or greater order channel No = 0 Yes = 3 Yes (3) a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 12.5) 12. Presence of Baseflow 0 1 2 3 Strong (3) 13. Iron oxidizing bacteria 0 1 2 3 Strong (3) 14. Leaf litter 1.5 1 0.5 0 Weak (1) 15. Sediment on plants or debris 0 0.5 1 1.5 Strong (1.5) 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 Moderate (1) 17. Soil -based evidence of high water table? No = 0 Yes = 3 Yes (3) C. Biology (Subtotal = 16) 18. Fibrous roots in streambed 3 2 1 0 Weak (2) 19. Rooted upland plants in streambed 3 2 1 0 Absent (3) 20. Macrobenthos (note diversity and abundance) 0 1 2 3 Strong (3) 21. Aquatic Mollusks 0 1 2 3 Moderate (2) 22. Fish 0 0.5 1 1.5 Moderate (1) 23. Crayfish 0 0.5 1 1.5 Strong (1.5) 24. Amphibians 0 0.5 1 1.5 Strong (1.5) 25. Algae 0 1 0.5 1 1 1 1.5 Weak (0.5) 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 OBL (1.5) 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Large perennial stream Willis Creek Sketch: 41 Appendix B Photographic Record TR1156-2023 Armuat Monitoring Report Client: Chemours Site: Fayetteville Works Photograph 1 Date: 5/8/2023 Direction: Southwest Comments: Conditions at the Stream 1 monitoring point during the spring monitoring event. There was still some flow, but less than in 2022. Photograph 2 Date: 9/13/2023 Direction: West Comments: Conditions at the Stream 1 monitoring point during the fall monitoring event. There was still some flow, but less than in 2022. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 1 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 3 Date: 5/9/2023 Direction: South Comments: Conditions at the Stream 2 monitoring point during the spring monitoring event. Stream 2 had completely dried up. Photograph 4 Date: 9/13/2023 Direction: South Comments: Conditions at the Stream 2 monitoring point during the fall monitoring event. Stream 2 had completely dried up. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 2 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 5 Date: 5/8/2023 Direction: West Comments: Conditions at the Stream 3 monitoring point during the spring monitoring event. There was a small amount of flow. Photograph 6 Date: 9/13/2023 Direction: Northeast Comments: Conditions at the Stream 3 monitoring point during the fall monitoring event. The stream was no longer flowing, but did have a few small pools of water. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 3 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 7 Date: 5/8/2023 Direction: West Comments: Conditions at the Stream 4 monitoring point during the spring monitoring event. It was completely dry. Photograph 8 Date: 9/13/2023 Direction: West Comments: Conditions at the Stream 4 monitoring point during the fall monitoring event. It was completely dry. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 4 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 9 Date: 5/8/2023 Direction: Northeast Comments: Conditions at the Stream 4 Up monitoring point during the spring monitoring event. Water was pooling from impoundment downgradient. Photograph 10 Date: 9/13/2023 Direction: Northeast Comments: Conditions at the Stream 4 Up monitoring point during the fall monitoring event. The pool of water was slightly lower than spring 2023. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 5 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 11 Date: 5/9/2023 Direction: West Comments: Conditions at the Stream 5 monitoring point during the spring monitoring event. The stream was dry. Photograph 12 Date: 9/13/2023 Direction: Northwest Comments: Conditions at the Stream 5 monitoring point during the fall monitoring event. The stream was dry. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 6 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 13 Date: 5/9/2023 Direction: South Comments: Conditions at the Stream 5 Up monitoring point during the spring monitoring event. The stream had flowing water. Photograph 14 Date: 9/13/2023 Direction: South Comments: Conditions at the Stream 5 Up monitoring point during the fall monitoring event. The stream was dry, with a few small pools further upstream. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 7 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 15 Date: 5/9/2023 Direction: East Comments: Conditions at the Stream 5T monitoring point during the spring monitoring event. There was still some flow. Photograph 16 Date: 9/13/2023 Direction: East Comments: Conditions at the Stream 5T monitoring point during the fall monitoring event. There was still some flow. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 8 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 17 Date: 5/9/2023 Direction: South Comments: Conditions at the Stream 6 monitoring point during the spring monitoring event. The stream was dry. Photograph 18 Date: 9/13/2023 Direction: South Comments: Conditions at the Stream 1 monitoring point during the fall monitoring event. The stream was dry. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 9 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 19 Date: 5/9/2023 Direction: South Comments: Conditions at the Stream 7 monitoring point during the spring monitoring event. The stream was dry with a small pool below a headcut. Photograph 20 Date: 9/13/2023 Direction: South Comments: Conditions at the Stream 7 monitoring point during the fall monitoring event. The stream and pool were dry. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 10 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 21 Date: 5/9/2023 Direction: Northeast Comments: Conditions at the Stream 7 Up monitoring point during the spring monitoring event. Photograph 22 Date: 9/13/2023 Direction: Northeast Comments: Conditions at the Stream 7 Up monitoring point during the fall monitoring event. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 11 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 23 Date: 5/9/2023 Direction: West Comments: Conditions at the Stream 8 monitoring point during the spring monitoring event. Photograph 24 Date: 9/13/2023 Direction: West Comments: Conditions at the Stream 8 monitoring point during the fall monitoring event. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Cumberland County, NC TR0759C Chemours Fayetteville Works 12 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 25 Date: 5/9/2023 Direction: West Comments: Conditions at the Stream 8 Up monitoring point during the spring monitoring event. Photograph 26 Date: 9/13/2023 Direction: West Comments: Conditions at the Stream 8 Up monitoring point during the fall monitoring event. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Cumberland County, NC TR0759C Chemours Fayetteville Works 13 12.21.23 GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Client: Chemours Project Number: TR0795C WorksSite: Fayetteville Photograph w - Comments:Date: 5/9/2023 Direction: South Conditions at the f pointStream 9 monitoring spring monitoring 4 Ala Photograph Conditions at the Date: 9/13/2023 Direction: South Stream 9 monitoring point during the fall monitoring M Client: Chemours Site: Fayetteville Works Photograph 29 Date: 5/9/2023 Direction: Northeast Comments: Conditions at the Stream 10 monitoring point during the spring monitoring event. Photograph 30 Date: 9/13/2023 Direction: Northeast Comments: Conditions at the Stream 10 monitoring point during the fall monitoring event. There was reduced flow during fall sampling. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Cumberland County, NC TR0759C Chemours Fayetteville Works 15 12.21.23 GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Client: Chemours Project Number: TR0795C Site: Fayetteville Works Location: Bladen County, NC Photograph 31 t�. �: a.s� a •�. Date: 9/11/2023 Direction: N/A Comments: Soil profile " for data point 1, a wetland data point.. Photograph 32� 'Mit Date: 9/11/2023 Direction: North Comments: Habitat conditions at data point 1. The wetland was still fi saturated with high water a table. TR0759C Chemours Fayetteville Works 16 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 33 Date: 9/12/2023 Direction: N/A Comments: Soil profile for data point lU, a wetland data point. Photograph 34 Date: 9/12/2023 Direction: South Comments: Habitat conditions at data point lU. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 17 12.21.23 GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Client: Chemours Project Number: TR0795C Site: Fayetteville Works Location: Bladen County, NC Photograph 35 �E Date: 9/12/2023 Direction: N/A MMMW i' �jMM11MM• �" Comments: Soil profile MMMMMM° J for data point 2, an bl M lel" upland data point. l Photograph 36 ,r Date:9/12/2023 Direction: North Comments: Habitat conditions at data point w 2. �. gia TR0759C Chemours Fayetteville Works 18 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 37 Date: 9/12/2023 Direction: N/A Comments: Soil profile for data point 3, a wetland datapoint. Photograph 38 Date: 9/12/2023 Direction: East Comments: Habitat conditions at data point 3. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 19 12.21.23 GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Client: Chemours Project Number: TR0795C Site: Fayetteville Works Location: Bladen County, NC Photograph 39 r- ; Date: 9/12/2023 Direction: N/A Comments: Soil profile for data point 3U, a 1� : wetland datapomt. ^..�.. 41 +, � .j;,�►a�, mil. r� 4� 51 �. Dili A - Photograph 40 ,3 E '•• ' Date: 9/ 12/2023 Direction: North Comments: Habitat conditions at data point 3U.� Y. q�r V �� 1 TR0759C Chemours Fayetteville Works 20 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 41 Date: 9/12/2023 Direction: N/A Comments: Soil profile for data point 4, an upland datapoint. Photograph 42 Date: 9/12/2023 Direction: North Comments: Habitat conditions at data point 4. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 21 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 43 Date: 9/12/2023 Direction: N/A Comments: Soil profile for data point 5, a wetland datapoint. Photograph 44 Date: 9/ 12/2023 Direction: South Comments: Habitat conditions at data point GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 22 12.21.23 GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Client: Chemours Project Number: TR0795C Site: Fayetteville Works Location: Bladen County, NC Photograph 45 ^- Date: 9/12/2023 � Direction: N/A z Comments: Soil profile for data point 5U, a ; wetland datapoint. i r � r Photograph 46 -, d Date:9/12/2023 ` F ' Direction: North Comments: Habitat x conditions at data point': • 5U. � fiAA � EY ����� A ;. �• M. ��R:�:3�.»233�M�l::fiM I \ ��6;A1� SS:��L•��e _ .�.`9._ n�:-" I� r , TR0759C Chemours Fayetteville Works 23 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 47 Date: 9/12/2023 Direction: N/A Comments: Soil profile for data point 5U2, a wetland datapoint. Photograph 48 Date: 9/ 12/2023 Direction: North Comments: Habitat conditions at data point 5U2. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 24 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 49 Date: 9/12/2023 Direction: N/A Comments: Soil profile for data point 5U3, a wetland datapoint. Photograph 50 Date: 9/ 12/2023 Direction: North Comments: Habitat conditions at data point 5U3. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 25 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 51 Date: 9/ 12/2023 Direction: N/A Comments: Soil profile for data point 6, an upland datapoint. Photograph 52 Date: 9/ 12/2023 Direction: North Comments: Habitat conditions at data point 6. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 26 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 53 Date: 9/ 12/2023 Direction: N/A Comments: Soil profile for data point 7, a wetland datapoint. The impounded water from the downstream flow through cell had receded substantially. Photograph 54 Date: 9/ 12/2023 Direction: Southwest Comments: Habitat conditions near data point 7. There was still a small amount of flow into Wetland 4. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 27 12.21.23 GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Client: Chemours Project Number: TR0795C Site: Fayetteville Works Location: Bladen County, NC Photograph 55'� , Date:9/12/2023 Direction: N/A Comments: Soil profile:� for data point 8, an upland datapoint. rr r Photograph 56 Date: 9/12/2023 Direction: East ► F~ # i * h I y aP s I Comments: Habitatr conditions at data point► 8. �5 Y L a TR0759C Chemours Fayetteville Works 28 12.21.23 GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Client: Chemours Project Number: TR0795C Site: Fayetteville Works Location: Bladen County, NC Photograph 57 - Date: 9/12/2023 Direction: N/A ;-Nil Comments: Soil profile p for data point 9, a _ `= wetland datapomt. r: Oi OO 1-� CD 3 - l R ` cc CV r Photograph 58 " Date: 9/ 12/2023 Direction: North Comments: Habitat conditions at data point 9. The emergent wetland PEM has become a scrub -shrub wetland (PSS) as vegetation grows back following�� historic clearing' activities.,p,w .."i- F+, AIR TR0759C Chemours Fayetteville Works 29 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 59 Date: 9/12/2023 Direction: N/A Comments: Soil profile for data point 11 D, a wetland datapoint. Photograph 60 Date: 9/12/2023 Direction: East Comments: Habitat conditions at data point 11D. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 30 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 61 Date: 9/12/2023 Direction: N/A Comments: Soil profile for data point 12, an upland datapoint. Photograph 62 Date: 9/ 12/2023 Direction: North Comments: Habitat conditions at data point 12. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 31 12.21.23 GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Client: Chemours Project Number: TR0795C Site: Fayetteville Works Location: Cumberland County, NC Photograph 63 Date: 9/12/2023 Direction: N/A K. MMMINMr • -' � •MIRMIMM - Comments: Soil profile for data point 13, a r wetland datapoint. t " UU Photograph 64 wq - Date: 9/12/2023 ,, " `y' Direction: East Comments: Habitat conditions at data point 13. Water levels were lower during fall surveys f than in previous surveys. - i TR0759C Chemours Fayetteville Works 32 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 65 Date: 9/12/2023 Direction: N/A Comments: Soil profile for data point 13U, a wetland datapoint. Photograph 66 Date: 9/12/2023 Direction: East Comments: Habitat conditions at data point 13U. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Cumberland County, NC TR0759C Chemours Fayetteville Works 33 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 67 Date: 9/12/2023 Direction: N/A Comments: Soil profile for data point 131), a wetland datapoint. Photograph 68 Date: 9/ 12/2023 Direction: East Comments: Habitat conditions at data point 13D. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Cumberland County, NC TR0759C Chemours Fayetteville Works 34 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 69 Date: 9/12/2023 Direction: N/A Comments: Soil profile for data point 14, an upland datapoint. Photograph 70 Date: 9/12/2023 Direction: East Comments: Habitat conditions at data point 14. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Cumberland County, NC TR0759C Chemours Fayetteville Works 35 12.21.23 Client: Chemours Site: Fayetteville Works Photograph 71 Date: 9/16/2022 Direction: N/A Comments: A SWITC trained biologist sampled each stream monitoring location for at least 15 minutes for macro - invertebrates, amphibians, crayfish, and mollusks. Photograph 72 Date: 9/16/2022 Direction: N/A Comments: A SWITC trained biologist sampled each stream monitoring location for at least 15 minutes for macro - invertebrates, amphibians, crayfish, and mollusks. GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Project Number: TR0795C Location: Bladen County, NC TR0759C Chemours Fayetteville Works 36 12.21.23 GEOSYNTEC CONSULTANTS PHOTOGRAPHIC RECORD Client: Chemours Project Number: TR0795C Site: Fayetteville Works Location: Bladen County, NC Photograph 73 Date: 9/16/2022 Direction: N/A Comments: A SWITC trained biologist sampled each stream monitoring location for at least 15 minutes for macro - invertebrates, amphibians, crayfish, and mollusks. Photograph 74 Date: 9/16/2022 Direction: South Comments: Previously installed groundwater gages are in working order, seen here at Wetland 1. TR0759C Chemours Fayetteville Works 37 12.21.23 Appendix C W.O. Huske Lock Gauge Height Data TR1156-2023 Annual Monitoring Report 11/16/23, 2:32 PM waterservices.usgs.gov/nwis/iv/?sites=02105500&parameterCd=00065&startDT=2023-09-11T00:00:00.000-04:00&endDT=2023- #---------------------------------- WARNING ---------------------------------------- # Some of the data that you have obtained from this U.S. Geological Survey database may not # have received Director's approval. Any such data values are qualified as provisional and # are subject to revision. Provisional data are released on the condition that neither the # USGS nor the United States Government may be held liable for any damages resulting from its use. # Go to http://help.waterdata.usgs.gov/policies/provisional-data-statement for more information. # File -format description: http://help.waterdata.usgs.gov/faq/about-tab-delimited-output # Automated -retrieval info: http://help.waterdata.usgs.gov/faq/automated-retrievals # Contact: gs-w_support_nwisweb@usgs.gov # retrieved: 2023-11-16 14:32:23 -05:00 (natwebcaas0l) # Data for the following 1 site(s) are contained in this file # USGS 02105500 CAPE FEAR R AT WILM 0 HUSKE LOCK NR TARHEEL, NC # ----------------------------------------------------------------------------------- # TS_ID - An internal number representing a time series. # Data provided for site 02105500 # TS_ID Parameter Description # 89679 00065 Gage height, feet # Data -value qualification codes included in this output: # P Provisional data subject to revision. agency_cd site no datetime tz_cd 89679_00065 89679_00065_cd 5s 15s 20d 6s 14n 10s USGS 02105500 2023-09-10 23:00 EDT 1.87 P USGS 02105500 2023-09-10 23:15 EDT 1.87 P USGS 02105500 2023-09-10 23:30 EDT 1.87 P USGS 02105500 2023-09-10 23:45 EDT 1.87 P USGS 02105500 2023-09-11 00:00 EDT 1.87 P USGS 02105500 2023-09-11 00:15 EDT 1.88 P USGS 02105500 2023-09-11 00:30 EDT 1.88 P USGS 02105500 2023-09-11 00:45 EDT 1.89 P USGS 02105500 2023-09-11 01:00 EDT 1.89 P USGS 02105500 2023-09-11 01:15 EDT 1.90 P USGS 02105500 2023-09-11 01:30 EDT 1.90 P USGS 02105500 2023-09-11 01:45 EDT 1.90 P USGS 02105500 2023-09-11 02:00 EDT 1.90 P USGS 02105500 2023-09-11 02:15 EDT 1.91 P USGS 02105500 2023-09-11 02:30 EDT 1.92 P USGS 02105500 2023-09-11 02:45 EDT 1.93 P USGS 02105500 2023-09-11 03:00 EDT 1.93 P USGS 02105500 2023-09-11 03:15 EDT 1.95 P USGS 02105500 2023-09-11 03:30 EDT 1.96 P USGS 02105500 2023-09-11 03:45 EDT 1.94 P USGS 02105500 2023-09-11 04:00 EDT 1.96 P USGS 02105500 2023-09-11 04:15 EDT 1.96 P USGS 02105500 2023-09-11 04:30 EDT 1.96 P USGS 02105500 2023-09-11 04:45 EDT 1.97 P USGS 02105500 2023-09-11 05:00 EDT 1.97 P USGS 02105500 2023-09-11 05:15 EDT 1.98 P USGS 02105500 2023-09-11 05:30 EDT 1.98 P USGS 02105500 2023-09-11 05:45 EDT 1.98 P USGS 02105500 2023-09-11 06:00 EDT 1.99 P USGS 02105500 2023-09-11 06:15 EDT 1.99 P USGS 02105500 2023-09-11 06:30 EDT 1.99 P USGS 02105500 2023-09-11 06:45 EDT 2.00 P USGS 02105500 2023-09-11 07:00 EDT 2.00 P USGS 02105500 2023-09-11 07:15 EDT 2.00 P USGS 02105500 2023-09-11 07:30 EDT 2.01 P USGS 02105500 2023-09-11 07:45 EDT 2.01 P https://wate rse ry ices.usgs.gov/nwis/iv/?sites=02105500&parameterCd=00065&startDT=2023-09-11 T00:00:00.000-04:00&endDT=2023-09-13T23:59:... 1 /5 11/16/23, 2:32 PM waterservices.usgs.gov/nwis/iv/?sites=02105500&parameterCd=00065&startDT=2023-09-11T00:00:00.000-04:00&endDT=2023- USGS 02105500 2023-09-11 08:00 EDT 2.01 P USGS 02105500 2023-09-11 08:15 EDT 2.02 P USGS 02105500 2023-09-11 08:30 EDT 2.02 P USGS 02105500 2023-09-11 08:45 EDT 2.02 P USGS 02105500 2023-09-11 09:00 EDT 2.02 P USGS 02105500 2023-09-11 09:15 EDT 2.02 P USGS 02105500 2023-09-11 09:30 EDT 2.03 P USGS 02105500 2023-09-11 09:45 EDT 2.03 P USGS 02105500 2023-09-11 10:00 EDT 2.03 P USGS 02105500 2023-09-11 10:15 EDT 2.04 P USGS 02105500 2023-09-11 10:30 EDT 2.04 P USGS 02105500 2023-09-11 10:45 EDT 2.04 P USGS 02105500 2023-09-11 11:00 EDT 2.04 P USGS 02105500 2023-09-11 11:15 EDT 2.05 P USGS 02105500 2023-09-11 11:30 EDT 2.05 P USGS 02105500 2023-09-11 11:45 EDT 2.06 P USGS 02105500 2023-09-11 12:00 EDT 2.05 P USGS 02105500 2023-09-11 12:15 EDT 2.06 P USGS 02105500 2023-09-11 12:30 EDT 2.06 P USGS 02105500 2023-09-11 12:45 EDT 2.07 P USGS 02105500 2023-09-11 13:00 EDT 2.07 P USGS 02105500 2023-09-11 13:15 EDT 2.07 P USGS 02105500 2023-09-11 13:30 EDT 2.08 P USGS 02105500 2023-09-11 13:45 EDT 2.08 P USGS 02105500 2023-09-11 14:00 EDT 2.08 P USGS 02105500 2023-09-11 14:15 EDT 2.08 P USGS 02105500 2023-09-11 14:30 EDT 2.08 P USGS 02105500 2023-09-11 14:45 EDT 2.08 P USGS 02105500 2023-09-11 15:00 EDT 2.08 P USGS 02105500 2023-09-11 15:15 EDT 2.08 P USGS 02105500 2023-09-11 15:30 EDT 2.08 P USGS 02105500 2023-09-11 15:45 EDT 2.08 P USGS 02105500 2023-09-11 16:00 EDT 2.07 P USGS 02105500 2023-09-11 16:15 EDT 2.07 P USGS 02105500 2023-09-11 16:30 EDT 2.07 P USGS 02105500 2023-09-11 16:45 EDT 2.07 P USGS 02105500 2023-09-11 17:00 EDT 2.07 P USGS 02105500 2023-09-11 17:15 EDT 2.07 P USGS 02105500 2023-09-11 17:30 EDT 2.06 P USGS 02105500 2023-09-11 17:45 EDT 2.06 P USGS 02105500 2023-09-11 18:00 EDT 2.06 P USGS 02105500 2023-09-11 18:15 EDT 2.06 P USGS 02105500 2023-09-11 18:30 EDT 2.05 P USGS 02105500 2023-09-11 18:45 EDT 2.04 P USGS 02105500 2023-09-11 19:00 EDT 2.04 P USGS 02105500 2023-09-11 19:15 EDT 2.04 P USGS 02105500 2023-09-11 19:30 EDT 2.03 P USGS 02105500 2023-09-11 19:45 EDT 2.02 P USGS 02105500 2023-09-11 20:00 EDT 2.02 P USGS 02105500 2023-09-11 20:15 EDT 2.01 P USGS 02105500 2023-09-11 20:30 EDT 2.01 P USGS 02105500 2023-09-11 20:45 EDT 2.00 P USGS 02105500 2023-09-11 21:00 EDT 2.00 P USGS 02105500 2023-09-11 21:15 EDT 1.99 P USGS 02105500 2023-09-11 21:30 EDT 1.99 P USGS 02105500 2023-09-11 21:45 EDT 1.98 P USGS 02105500 2023-09-11 22:00 EDT 1.98 P USGS 02105500 2023-09-11 22:15 EDT 1.97 P USGS 02105500 2023-09-11 22:30 EDT 1.97 P USGS 02105500 2023-09-11 22:45 EDT 1.96 P USGS 02105500 2023-09-11 23:00 EDT 1.96 P USGS 02105500 2023-09-11 23:15 EDT 1.95 P USGS 02105500 2023-09-11 23:30 EDT 1.94 P USGS 02105500 2023-09-11 23:45 EDT 1.94 P USGS 02105500 2023-09-12 00:00 EDT 1.94 P https://wate rse ry ices.usgs.gov/nwis/iv/?sites=02105500&parameterCd=00065&startDT=2023-09-11 T00:00:00.000-04:00&endDT=2023-09-13T23:59:... 2/5 11/16/23, 2:32 PM waterservices.usgs.gov/nwis/iv/?sites=02105500&parameterCd=00065&startDT=2023-09-11T00:00:00.000-04:00&endDT=2023- USGS 02105500 2023-09-12 00:15 EDT 1.94 P USGS 02105500 2023-09-12 00:30 EDT 1.93 P USGS 02105500 2023-09-12 00:45 EDT 1.93 P USGS 02105500 2023-09-12 01:00 EDT 1.92 P USGS 02105500 2023-09-12 01:15 EDT 1.92 P USGS 02105500 2023-09-12 01:30 EDT 1.91 P USGS 02105500 2023-09-12 01:45 EDT 1.91 P USGS 02105500 2023-09-12 02:00 EDT 1.90 P USGS 02105500 2023-09-12 02:15 EDT 1.90 P USGS 02105500 2023-09-12 02:30 EDT 1.89 P USGS 02105500 2023-09-12 02:45 EDT 1.89 P USGS 02105500 2023-09-12 03:00 EDT 1.88 P USGS 02105500 2023-09-12 03:15 EDT 1.88 P USGS 02105500 2023-09-12 03:30 EDT 1.87 P USGS 02105500 2023-09-12 03:45 EDT 1.87 P USGS 02105500 2023-09-12 04:00 EDT 1.86 P USGS 02105500 2023-09-12 04:15 EDT 1.86 P USGS 02105500 2023-09-12 04:30 EDT 1.86 P USGS 02105500 2023-09-12 04:45 EDT 1.85 P USGS 02105500 2023-09-12 05:00 EDT 1.85 P USGS 02105500 2023-09-12 05:15 EDT 1.84 P USGS 02105500 2023-09-12 05:30 EDT 1.84 P USGS 02105500 2023-09-12 05:45 EDT 1.83 P USGS 02105500 2023-09-12 06:00 EDT 1.83 P USGS 02105500 2023-09-12 06:15 EDT 1.82 P USGS 02105500 2023-09-12 06:30 EDT 1.82 P USGS 02105500 2023-09-12 06:45 EDT 1.82 P USGS 02105500 2023-09-12 07:00 EDT 1.81 P USGS 02105500 2023-09-12 07:15 EDT 1.81 P USGS 02105500 2023-09-12 07:30 EDT 1.80 P USGS 02105500 2023-09-12 07:45 EDT 1.80 P USGS 02105500 2023-09-12 08:00 EDT 1.80 P USGS 02105500 2023-09-12 08:15 EDT 1.79 P USGS 02105500 2023-09-12 08:30 EDT 1.79 P USGS 02105500 2023-09-12 08:45 EDT 1.78 P USGS 02105500 2023-09-12 09:00 EDT 1.78 P USGS 02105500 2023-09-12 09:15 EDT 1.78 P USGS 02105500 2023-09-12 09:30 EDT 1.78 P USGS 02105500 2023-09-12 09:45 EDT 1.78 P USGS 02105500 2023-09-12 10:00 EDT 1.77 P USGS 02105500 2023-09-12 10:15 EDT 1.77 P USGS 02105500 2023-09-12 10:30 EDT 1.77 P USGS 02105500 2023-09-12 10:45 EDT 1.77 P USGS 02105500 2023-09-12 11:00 EDT 1.76 P USGS 02105500 2023-09-12 11:15 EDT 1.76 P USGS 02105500 2023-09-12 11:30 EDT 1.76 P USGS 02105500 2023-09-12 11:45 EDT 1.75 P USGS 02105500 2023-09-12 12:00 EDT 1.75 P USGS 02105500 2023-09-12 12:15 EDT 1.75 P USGS 02105500 2023-09-12 12:30 EDT 1.75 P USGS 02105500 2023-09-12 12:45 EDT 1.74 P USGS 02105500 2023-09-12 13:00 EDT 1.74 P USGS 02105500 2023-09-12 13:15 EDT 1.74 P USGS 02105500 2023-09-12 13:30 EDT 1.74 P USGS 02105500 2023-09-12 13:45 EDT 1.74 P USGS 02105500 2023-09-12 14:00 EDT 1.73 P USGS 02105500 2023-09-12 14:15 EDT 1.73 P USGS 02105500 2023-09-12 14:30 EDT 1.72 P USGS 02105500 2023-09-12 14:45 EDT 1.72 P USGS 02105500 2023-09-12 15:00 EDT 1.72 P USGS 02105500 2023-09-12 15:15 EDT 1.72 P USGS 02105500 2023-09-12 15:30 EDT 1.71 P USGS 02105500 2023-09-12 15:45 EDT 1.71 P USGS 02105500 2023-09-12 16:00 EDT 1.71 P USGS 02105500 2023-09-12 16:15 EDT 1.70 P https://wate rse ry ices.usgs.gov/nwis/iv/?sites=02105500&parameterCd=00065&startDT=2023-09-11 T00:00:00.000-04:00&endDT=2023-09-13T23:59:... 3/5 11/16/23, 2:32 PM waterservices.usgs.gov/nwis/iv/?sites=02105500&parameterCd=00065&startDT=2023-09-11T00:00:00.000-04:00&endDT=2023- USGS 02105500 2023-09-12 16:30 EDT 1.70 P USGS 02105500 2023-09-12 16:45 EDT 1.71 P USGS 02105500 2023-09-12 17:00 EDT 1.70 P USGS 02105500 2023-09-12 17:15 EDT 1.70 P USGS 02105500 2023-09-12 17:30 EDT 1.70 P USGS 02105500 2023-09-12 17:45 EDT 1.70 P USGS 02105500 2023-09-12 18:00 EDT 1.69 P USGS 02105500 2023-09-12 18:15 EDT 1.69 P USGS 02105500 2023-09-12 18:30 EDT 1.68 P USGS 02105500 2023-09-12 18:45 EDT 1.68 P USGS 02105500 2023-09-12 19:00 EDT 1.68 P USGS 02105500 2023-09-12 19:15 EDT 1.67 P USGS 02105500 2023-09-12 19:30 EDT 1.67 P USGS 02105500 2023-09-12 19:45 EDT 1.66 P USGS 02105500 2023-09-12 20:00 EDT 1.66 P USGS 02105500 2023-09-12 20:15 EDT 1.66 P USGS 02105500 2023-09-12 20:30 EDT 1.65 P USGS 02105500 2023-09-12 20:45 EDT 1.65 P USGS 02105500 2023-09-12 21:00 EDT 1.64 P USGS 02105500 2023-09-12 21:15 EDT 1.64 P USGS 02105500 2023-09-12 21:30 EDT 1.63 P USGS 02105500 2023-09-12 21:45 EDT 1.63 P USGS 02105500 2023-09-12 22:00 EDT 1.63 P USGS 02105500 2023-09-12 22:15 EDT 1.63 P USGS 02105500 2023-09-12 22:30 EDT 1.62 P USGS 02105500 2023-09-12 22:45 EDT 1.63 P USGS 02105500 2023-09-12 23:00 EDT 1.62 P USGS 02105500 2023-09-12 23:15 EDT 1.61 P USGS 02105500 2023-09-12 23:30 EDT 1.62 P USGS 02105500 2023-09-12 23:45 EDT 1.61 P USGS 02105500 2023-09-13 00:00 EDT 1.60 P USGS 02105500 2023-09-13 00:15 EDT 1.60 P USGS 02105500 2023-09-13 00:30 EDT 1.60 P USGS 02105500 2023-09-13 00:45 EDT 1.60 P USGS 02105500 2023-09-13 01:00 EDT 1.60 P USGS 02105500 2023-09-13 01:15 EDT 1.60 P USGS 02105500 2023-09-13 01:30 EDT 1.59 P USGS 02105500 2023-09-13 01:45 EDT 1.58 P USGS 02105500 2023-09-13 02:00 EDT 1.59 P USGS 02105500 2023-09-13 02:15 EDT 1.59 P USGS 02105500 2023-09-13 02:30 EDT 1.59 P USGS 02105500 2023-09-13 02:45 EDT 1.58 P USGS 02105500 2023-09-13 03:00 EDT 1.58 P USGS 02105500 2023-09-13 03:15 EDT 1.58 P USGS 02105500 2023-09-13 03:30 EDT 1.58 P USGS 02105500 2023-09-13 03:45 EDT 1.58 P USGS 02105500 2023-09-13 04:00 EDT 1.57 P USGS 02105500 2023-09-13 04:15 EDT 1.57 P USGS 02105500 2023-09-13 04:30 EDT 1.57 P USGS 02105500 2023-09-13 04:45 EDT 1.56 P USGS 02105500 2023-09-13 05:00 EDT 1.56 P USGS 02105500 2023-09-13 05:15 EDT 1.56 P USGS 02105500 2023-09-13 05:30 EDT 1.56 P USGS 02105500 2023-09-13 05:45 EDT 1.56 P USGS 02105500 2023-09-13 06:00 EDT 1.55 P USGS 02105500 2023-09-13 06:15 EDT 1.55 P USGS 02105500 2023-09-13 06:30 EDT 1.55 P USGS 02105500 2023-09-13 06:45 EDT 1.55 P USGS 02105500 2023-09-13 07:00 EDT 1.55 P USGS 02105500 2023-09-13 07:15 EDT 1.55 P USGS 02105500 2023-09-13 07:30 EDT 1.54 P USGS 02105500 2023-09-13 07:45 EDT 1.54 P USGS 02105500 2023-09-13 08:00 EDT 1.54 P USGS 02105500 2023-09-13 08:15 EDT 1.54 P USGS 02105500 2023-09-13 08:30 EDT 1.54 P https://wate rse ry ices.usgs.gov/nwis/iv/?sites=02105500&parameterCd=00065&startDT=2023-09-11 T00:00:00.000-04:00&endDT=2023-09-13T23:59:... 4/5 11/16/23, 2:32 PM waterservices.usgs.gov/nwis/iv/?sites=02105500&parameterCd=00065&startDT=2023-09-11T00:00:00.000-04:00&endDT=2023- USGS 02105500 2023-09-13 08:45 EDT 1.54 P USGS 02105500 2023-09-13 09:00 EDT 1.54 P USGS 02105500 2023-09-13 09:15 EDT 1.54 P USGS 02105500 2023-09-13 09:30 EDT 1.55 P USGS 02105500 2023-09-13 09:45 EDT 1.54 P USGS 02105500 2023-09-13 10:00 EDT 1.54 P USGS 02105500 2023-09-13 10:15 EDT 1.54 P USGS 02105500 2023-09-13 10:30 EDT 1.54 P USGS 02105500 2023-09-13 10:45 EDT 1.54 P USGS 02105500 2023-09-13 11:00 EDT 1.54 P USGS 02105500 2023-09-13 11:15 EDT 1.54 P USGS 02105500 2023-09-13 11:30 EDT 1.54 P USGS 02105500 2023-09-13 11:45 EDT 1.54 P USGS 02105500 2023-09-13 12:00 EDT 1.54 P USGS 02105500 2023-09-13 12:15 EDT 1.55 P USGS 02105500 2023-09-13 12:30 EDT 1.55 P USGS 02105500 2023-09-13 12:45 EDT 1.55 P USGS 02105500 2023-09-13 13:00 EDT 1.55 P USGS 02105500 2023-09-13 13:15 EDT 1.55 P USGS 02105500 2023-09-13 13:30 EDT 1.55 P USGS 02105500 2023-09-13 13:45 EDT 1.55 P USGS 02105500 2023-09-13 14:00 EDT 1.55 P USGS 02105500 2023-09-13 14:15 EDT 1.55 P USGS 02105500 2023-09-13 14:30 EDT 1.55 P USGS 02105500 2023-09-13 14:45 EDT 1.55 P USGS 02105500 2023-09-13 15:00 EDT 1.55 P USGS 02105500 2023-09-13 15:15 EDT 1.55 P USGS 02105500 2023-09-13 15:30 EDT 1.54 P USGS 02105500 2023-09-13 15:45 EDT 1.55 P USGS 02105500 2023-09-13 16:00 EDT 1.55 P USGS 02105500 2023-09-13 16:15 EDT 1.54 P USGS 02105500 2023-09-13 16:30 EDT 1.55 P USGS 02105500 2023-09-13 16:45 EDT 1.55 P USGS 02105500 2023-09-13 17:00 EDT 1.55 P USGS 02105500 2023-09-13 17:15 EDT 1.55 P USGS 02105500 2023-09-13 17:30 EDT 1.55 P USGS 02105500 2023-09-13 17:45 EDT 1.55 P USGS 02105500 2023-09-13 18:00 EDT 1.54 P USGS 02105500 2023-09-13 18:15 EDT 1.54 P USGS 02105500 2023-09-13 18:30 EDT 1.53 P USGS 02105500 2023-09-13 18:45 EDT 1.54 P USGS 02105500 2023-09-13 19:00 EDT 1.54 P USGS 02105500 2023-09-13 19:15 EDT 1.54 P USGS 02105500 2023-09-13 19:30 EDT 1.54 P USGS 02105500 2023-09-13 19:45 EDT 1.53 P USGS 02105500 2023-09-13 20:00 EDT 1.53 P USGS 02105500 2023-09-13 20:15 EDT 1.53 P USGS 02105500 2023-09-13 20:30 EDT 1.53 P USGS 02105500 2023-09-13 20:45 EDT 1.53 P USGS 02105500 2023-09-13 21:00 EDT 1.53 P USGS 02105500 2023-09-13 21:15 EDT 1.53 P USGS 02105500 2023-09-13 21:30 EDT 1.52 P USGS 02105500 2023-09-13 21:45 EDT 1.52 P USGS 02105500 2023-09-13 22:00 EDT 1.52 P USGS 02105500 2023-09-13 22:15 EDT 1.54 P USGS 02105500 2023-09-13 22:30 EDT 1.53 P USGS 02105500 2023-09-13 22:45 EDT 1.54 P https://wate rse ry ices.usgs.gov/nwis/iv/?sites=02105500&parameterCd=00065&startDT=2023-09-11 T00:00:00.000-04:00&endDT=2023-09-13T23:59:... 5/5 Appendix D Antecedent Precipitation Tool Report TR1156-2023 Annual Monitoring Report QM N N �CD M N O u }N C c� q �� Wg W 7 O] h l0 u1 � M N ri O (S@gDUI) 1121uip,d Appendix E Groundwater Gage Summary Table TR1156-2023 Annual Monitoring Report Appendix F: Groundwater Gage Data Geosyntec Consultants, Inc. Wetland Piezometer id. W-6 Wet W-6 Up W-3 Wet W-3 Up W-2B Wet W-2B Up W-2A Wet W-2A Up W-1 Wet W-1 Up Total Well Depth (ft) 7.04 7.15 7.08 7.1 7.13 7.08 7 7.08 7.13 7.02 Gauge Depth (ft Bgs) 2.04 3.15 2.13 3.1 3.29 1 3.08 2.25 3.08 2.13 2.77 Date Depth to Water (DTW, ft bgs) W-6 Wet W-6 Up W-3 Wet W-3 Up W-2B Wet W-2B Up W-2A Wet W-2A Up W-1 Wet W-1 Up 1/1/2023 0.63 2.38 0.32 Dry 0.62 Dry 1.32 Dry 0.48 Dry 1/2/2023 0.60 2.38 0.33 Dry 0.64 Dry 1.33 Dry 0.48 Dry 1/3/2023 0.60 2.39 0.34 Dry 0.64 Dry 1.33 Dry 0.49 Dry 1/4/2023 0.58 2.33 0.26 Dry 0.56 Dry 1.30 Dry 0.48 Dry 1/5/2023 0.59 2.35 0.27 Dry 0.58 Dry 1.23 Dry 0.48 Dry 1/6/2023 0.59 2.40 0.29 Dry 0.61 Dry 1.27 Dry 0.46 Dry 1/7/2023 0.60 2.42 0.32 Dry 0.64 Dry 1.30 Dry 0.46 Dry 1/8/2023 0.60 2.42 0.33 Dry 0.65 Dry 1.31 Dry 0.47 Dry 1/9/2023 0.60 2.40 0.27 Dry 0.58 Dry 1.30 Dry 0.47 Dry 1/10/2023 0.61 2.44 0.31 Dry 0.64 Dry 1.32 Dry 0.49 Dry 1/11/2023 0.61 2.45 0.32 Dry 0.65 Dry 1.33 Dry 0.47 Dry 1/12/2023 0.61 2.46 0.33 Dry 0.65 Dry 1.33 Dry 0.48 Dry 1/13/2023 0.59 2.39 0.23 Dry 0.58 Dry 1.29 Dry 0.47 Dry 1/14/2023 0.61 2.46 0.28 Dry 0.64 Dry 1.31 Dry 0.48 Dry 1/15/2023 0.62 2.48 0.31 Dry 0.68 Dry 1.33 Dry 0.50 Dry 1/16/2023 0.63 2.50 0.33 Dry 0.69 Dry 1.34 Dry 0.50 Dry 1/17/2023 0.62 2.49 0.32 Dry 0.66 Dry 1.34 Dry 0.48 Dry 1/18/2023 0.63 2.50 0.32 Dry 0.67 Dry 1.34 Dry 0.50 Dry 1/19/2023 0.62 2.49 0.32 Dry 0.68 Dry 1.34 Dry 0.50 Dry 1/20/2023 0.61 2.49 0.32 Dry 0.66 Dry 1.33 Dry 0.50 Dry 1/21/2023 0.60 2.51 0.35 Dry 0.72 Dry 1.35 Dry 0.51 Dry 1/22/2023 0.61 2.50 0.32 Dry 0.73 Dry 1.35 Dry 0.51 Dry 1/23/2023 0.52 1.80 0.17 2.49 0.23 Dry 0.83 Dry 0.44 Dry 1/24/2023 0.58 2.16 0.20 Dry 0.47 Dry 1.11 Dry 0.49 Dry 1/25/2023 0.60 2.25 0.20 Dry 0.51 Dry 1.19 Dry 0.47 Dry 1/26/2023 0.43 1.36 0.15 2.28 0.20 Dry 0.66 Dry 0.30 2.49 1/27/2023 0.50 1.68 0.18 Dry 0.37 Dry 1.04 Dry -0.68 2.04 1/28/2023 0.55 1.90 0.19 Dry 0.42 Dry 1.16 Dry -1.56 1.14 1/29/2023 0.57 2.05 0.19 Dry 0.44 Dry 1.22 Dry 0.40 2.67 1/30/2023 0.53 2.01 0.16 Dry 0.34 Dry 1.19 Dry 0.44 Dry 1/31/2023 0.57 2.07 0.17 Dry 0.40 Dry 1.17 Dry 0.47 Dry 2/1/2023 0.59 2.16 0.18 Dry 0.44 Dry 1.21 Dry 0.47 Dry 2/2/2023 0.53 2.14 0.14 Dry 0.35 Dry 1.23 Dry 0.45 Dry 2/3/2023 0.47 1.56 0.12 2.24 0.18 2.16 0.72 Dry 0.39 2.61 2/4/2023 0.57 1.94 0.16 2.75 0.38 Dry 1.07 Dry 0.47 Dry 2/5/2023 0.58 2.05 0.16 Dry 0.42 Dry 1.17 Dry 0.30 2.69 2/6/2023 0.58 2.04 0.16 Dry 0.37 Dry 1.16 Dry 0.46 Dry 2/7/2023 0.60 2.16 0.17 Dry 0.44 Dry 1.21 Dry 0.48 Dry 2/8/2023 0.60 2.21 0.17 Dry 0.45 Dry 1.25 Dry 0.48 Dry 2/9/2023 0.61 2.25 0.17 Dry 0.47 Dry 1.27 Dry 0.49 Dry 2/10/2023 0.61 2.28 0.18 Dry 0.48 Dry 1.29 Dry 0.49 Dry 2/11/2023 0.62 2.32 0.19 Dry 0.50 Dry 1.30 Dry 0.51 Dry 2/12/2023 0.48 1.89 0.11 Dry 0.19 Dry 0.77 Dry 0.41 Dry 2/13/2023 0.59 2.01 0.14 2.68 0.34 Dry 1.01 Dry 0.46 Dry 2/14/2023 0.61 2.16 0.15 Dry 0.42 Dry 1.14 Dry -3.65 -0.95 2/15/2023 0.62 2.22 0.16 Dry 0.46 Dry 1.19 Dry -3.60 -0.89 2/16/2023 0.62 2.25 0.17 Dry 0.46 Dry 1.24 Dry -0.80 1.79 2/17/2023 0.62 2.27 0.16 Dry 0.47 Dry 1.26 Dry -0.57 2.01 2/18/2023 0.62 2.33 0.17 Dry 0.53 Dry 1.31 Dry -0.17 2.27 2/19/2023 0.62 2.34 0.17 Dry 0.54 Dry 1.32 Dry 0.46 Dry 2/20/2023 0.62 2.35 0.17 Dry 0.54 Dry 1.32 Dry 0.48 Dry 2/21/2023 0.62 2.36 0.18 Dry 0.58 Dry 1.33 Dry 0.48 Dry 2/22/2023 0.16 Dry Dry 1.36 Dry 0.47 TR1156 1 of 7 December 2023 Appendix F: Groundwater Gage Data Geosyntec Consultants, Inc. Wetland Piezometer id. W-6 Wet W-6 Up W-3 Wet W-3 Up W-2B Wet W-2B Up W-2A Wet W-2A Up W-1 Wet W-1 Up Total Well Depth (ft) 7.04 7.15 7.08 7.1 7.13 7.08 7 7.08 7.13 7.02 Gauge Depth (ft Bgs) 2.04 3.15 2.13 3.1 3.29 1 3.08 2.25 3.08 2.13 2.77 Date Depth to Water (DTW, ft bgs) W-6 Wet W-6 Up W-3 Wet W-3 Up W-2B Wet W-2B Up W-2A Wet W-2A Up W-1 Wet W-1 Up 2/23/2023 0.17 Dry Dry 1.39 Dry 0.47 2/24/2023 0.17 Dry Dry 1.40 Dry 0.49 2/25/2023 0.17 Dry Dry 1.40 Dry 0.49 2/26/2023 0.19 Dry Dry 1.41 Dry 0.49 2/27/2023 0.22 Dry Dry 1.42 Dry 0.51 2/28/2023 0.60 0.24 Dry Dry 1.43 Dry 0.50 3/1/2023 0.60 0.30 Dry Dry 1.46 Dry 0.51 3/2/2023 0.34 Dry Dry 1.47 Dry 0.49 3/3/2023 0.60 0.31 Dry Dry 1.47 Dry 0.49 3/4/2023 0.61 0.36 Dry Dry 1.47 Dry 0.49 3/5/2023 0.60 0.46 Dry Dry 1.49 Dry 0.51 3/6/2023 0.54 Dry Dry 1.50 Dry 0.52 3/7/2023 0.60 0.58 Dry Dry 1.50 Dry 0.51 3/8/2023 0.61 0.66 Dry Dry 1.53 Dry 0.53 3/9/2023 0.72 Dry Dry 1.54 Dry 0.53 3/10/2023 0.61 0.76 Dry Dry 1.54 Dry 0.53 3/11/2023 0.62 0.56 Dry Dry 1.48 Dry 0.52 3/12/2023 0.55 0.70 Dry Dry 1.51 Dry 0.54 3/13/2023 0.22 Dry Dry 1.22 Dry 0.52 3/14/2023 0.63 0.36 Dry Dry 1.33 Dry 0.55 3/15/2023 0.62 0.50 Dry Dry 1.39 Dry 0.55 3/16/2023 0.62 0.65 Dry Dry 1.44 Dry 0.55 3/17/2023 0.76 Dry Dry 1.47 Dry 0.54 3/18/2023 0.63 0.71 Dry Dry 1.48 Dry 0.54 3/19/2023 0.64 0.82 Dry Dry 1.51 Dry 0.56 3/20/2023 0.90 Dry Dry 1.53 Dry 0.55 3/21/2023 0.66 2.59 0.99 Dry 2.43 Dry 1.53 Dry 0.56 3/22/2023 0.69 2.63 1.11 Dry 2.54 Dry 1.53 Dry 0.58 3/23/2023 0.70 2.63 1.14 Dry 2.62 Dry 1.53 Dry 0.57 3/24/2023 0.80 2.66 1.25 Dry 2.68 Dry 1.54 Dry 0.59 3/25/2023 0.90 2.72 1.37 Dry 2.78 Dry 1.57 Dry 0.57 3/26/2023 0.95 2.78 1.51 Dry 2.87 Dry 1.59 Dry 0.57 3/27/2023 0.48 2.82 0.18 Dry 1.83 Dry 0.78 Dry 0.46 3/28/2023 0.63 2.38 0.34 Dry 0.71 Dry 1.14 Dry 0.55 3/29/2023 0.58 2.51 0.19 Dry 0.59 Dry 1.13 Dry 0.53 3/30/2023 0.65 2.38 0.33 Dry 0.74 Dry 1.26 Dry 0.54 3/31/2023 0.69 2.51 0.50 Dry 0.86 Dry 1.35 Dry 0.55 4/1/2023 0.74 2.65 0.62 Dry 0.99 Dry 1.40 Dry 0.55 4/2/2023 0.83 2.68 0.76 Dry 1.24 Dry 1.44 Dry 0.56 4/3/2023 0.98 2.77 0.94 Dry 1.56 Dry 1.50 Dry 0.56 4/4/2023 0.95 2.88 1.05 Dry 1.76 Dry 1.53 Dry 0.56 4/5/2023 1.06 2.94 1.30 Dry 2.01 Dry 1.58 Dry 0.57 4/6/2023 1.18 3.03 1.59 Dry 2.24 Dry 1.64 Dry 0.57 4/7/2023 1.23 3.11 1.78 Dry 2.47 Dry 1.71 Dry 0.57 4/8/2023 1.08 Dry 1.96 Dry 2.60 Dry 1.69 Dry 0.56 4/9/2023 0.49 Dry 0.11 2.02 0.22 Dry 0.51 1.97 -4.38 4/10/2023 0.60 1.89 0.16 Dry 0.37 Dry 0.35 Dry -4.03 4/11/2023 0.65 2.18 0.22 Dry 0.51 Dry 0.47 Dry -3.92 4/12/2023 0.67 2.32 0.35 Dry 0.76 Dry 1.13 Dry -3.84 4/13/2023 0.70 2.41 0.53 Dry 0.95 Dry 1.33 Dry -3.75 4/14/2023 0.73 2.60 0.71 Dry 1.30 Dry 1.45 Dry -2.95 4/15/2023 0.77 2.60 0.81 Dry 1.46 Dry 1.49 Dry -2.37 4/16/2023 0.91 2.67 1.00 Dry 1.79 Dry 1.60 Dry -3.11 TR1156 2 of 7 December 2023 Appendix F: Groundwater Gage Data Geosyntec Consultants, Inc. Wetland Piezometer id. W-6 Wet W-6 Up W-3 Wet W-3 Up W-2B Wet W-2B Up W-2A Wet W-2A Up W-1 Wet W-1 Up Total Well Depth (ft) 7.04 7.15 7.08 7.1 7.13 7.08 7 7.08 7.13 7.02 Gauge Depth (ft Bgs) 2.04 3.15 2.13 3.1 3.29 1 3.08 2.25 3.08 2.13 2.77 Date Depth to Water (DTW, ft bgs) W-6 Wet W-6 Up W-3 Wet W-3 Up W-2B Wet W-2B Up W-2A Wet W-2A Up W-1 Wet W-1 Up 4/17/2023 1.03 2.80 1.34 Dry 2.02 Dry 1.68 Dry -2.66 4/18/2023 1.18 3.05 1.75 Dry 2.28 Dry 1.77 Dry -1.36 4/19/2023 1.31 Dry Dry Dry 2.55 Dry 1.90 Dry -0.18 4/20/2023 1.43 Dry Dry Dry 2.79 Dry 2.05 Dry 0.47 4/21/2023 1.55 Dry Dry Dry 2.99 Dry 2.18 Dry 0.53 4/22/2023 1.68 Dry Dry Dry 3.18 Dry 2.18 Dry 0.40 4/23/2023 0.77 2.97 1.39 Dry 2.88 Dry 2.01 Dry 4/24/2023 1.01 3.12 2.02 Dry 3.01 Dry 2.13 Dry 0.53 4/25/2023 1.24 Dry Dry Dry 3.22 Dry 2.18 Dry 0.55 Dry 4/26/2023 1.39 Dry Dry Dry Dry Dry 2.18 Dry 0.59 Dry 4/27/2023 0.67 2.98 1.64 Dry Dry Dry 2.05 Dry 0.56 Dry 4/28/2023 0.77 2.90 Dry Dry 3.09 Dry 1.94 Dry Dry 4/29/2023 0.79 Dry Dry 2.97 Dry 1.85 Dry 0.54 Dry 4/30/2023 0.96 3.12 Dry Dry 3.12 Dry 1.94 Dry 0.58 Dry 5/1/2023 0.80 2.98 Dry Dry 3.05 Dry 1.83 Dry 0.56 Dry 5/2/2023 1.12 Dry Dry Dry 3.15 Dry 1.95 Dry -0.31 1.75 5/3/2023 1.36 Dry Dry Dry Dry Dry 2.09 Dry 2.54 5/4/2023 1.59 Dry Dry Dry Dry 2.19 Dry 0.26 2.65 5/5/2023 1.79 Dry Dry Dry Dry Dry 2.19 Dry 0.56 Dry 5/6/2023 1.93 Dry Dry Dry Dry Dry 2.20 Dry 0.59 Dry 5/7/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.58 Dry 5/8/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry Dry 5/9/2023 Dry Dry Dry Dry Dry 2.19 Dry 0.57 Dry 5/10/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.55 Dry 5/11/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.57 Dry 5/12/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.58 Dry 5/13/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry Dry 5/14/2023 Dry Dry Dry Dry Dry 2.19 Dry 0.56 Dry 5/15/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.56 Dry 5/16/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.58 Dry 5/17/2023 Dry Dry Dry Dry Dry Dry 2.18 Dry 0.57 Dry 5/18/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry Dry 5/19/2023 Dry Dry Dry Dry Dry 2.19 Dry 0.55 Dry 5/20/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.55 Dry 5/21/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.58 Dry 5/22/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.58 Dry 5/23/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry Dry 5/24/2023 Dry Dry Dry Dry Dry 2.19 Dry 0.58 Dry 5/25/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.60 Dry 5/26/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.62 Dry 5/27/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.55 Dry 5/28/2023 Dry Dry Dry Dry Dry 2.20 Dry Dry 5/29/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.51 Dry 5/30/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.56 Dry 5/31/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.58 Dry 6/1/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry Dry 6/2/2023 Dry Dry Dry Dry Dry 2.20 Dry 0.58 Dry 6/3/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.60 Dry 6/4/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.62 Dry 6/5/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.63 Dry 6/6/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry Dry 6/7/2023 Dry Dry Dry Dry Dry 2.19 Dry 0.62 Dry 6/8/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.61 Dry TR1156 3 of 7 December 2023 Appendix F: Groundwater Gage Data Geosyntec Consultants, Inc. Wetland Piezometer id. W-6 Wet W-6 Up W-3 Wet W-3 Up W-2B Wet W-2B Up W-2A Wet W-2A Up W-1 Wet W-1 Up Total Well Depth (ft) 7.04 7.15 7.08 7.1 7.13 7.08 7 7.08 7.13 7.02 Gauge Depth (ft Bgs) 2.04 3.15 2.13 3.1 3.29 1 3.08 2.25 3.08 2.13 2.77 Date Depth to Water (DTW, ft bgs) W-6 Wet W-6 Up W-3 Wet W-3 Up W-2B Wet W-2B Up W-2A Wet W-2A Up W-1 Wet W-1 Up 6/9/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.67 Dry 6/10/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.68 Dry 6/11/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry Dry 6/12/2023 Dry Dry Dry Dry Dry 2.19 Dry 0.64 Dry 6/13/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.66 Dry 6/14/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.70 Dry 6/15/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.69 Dry 6/16/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry Dry 6/17/2023 Dry Dry Dry Dry Dry 2.19 Dry 0.67 Dry 6/18/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.68 Dry 6/19/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.69 Dry 6/20/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.54 Dry 6/21/2023 1.94 Dry 1.21 Dry Dry Dry 2.20 Dry Dry 6/22/2023 1.41 1.48 Dry Dry Dry 2.20 Dry 0.55 Dry 6/23/2023 0.78 Dry 1.03 Dry 0.69 Dry 1.63 Dry 0.51 Dry 6/24/2023 1.06 Dry 1.51 Dry 1.16 Dry 1.79 Dry 0.58 Dry 6/25/2023 1.34 Dry 1.81 Dry 2.01 Dry 1.99 Dry 0.57 Dry 6/26/2023 1.58 2.12 Dry 2.62 Dry 2.19 Dry Dry 6/27/2023 0.72 Dry 1.35 Dry 2.43 Dry 1.90 Dry 0.50 Dry 6/28/2023 1.26 Dry Dry Dry 2.72 Dry 2.01 Dry 0.12 2.74 6/29/2023 1.58 Dry Dry Dry 3.07 Dry 2.19 Dry 0.57 Dry 6/30/2023 1.87 Dry Dry Dry Dry Dry 2.20 Dry 0.60 Dry 7/1/2023 1.87 Dry Dry Dry Dry 2.19 Dry Dry 7/2/2023 1.06 Dry 1.99 Dry Dry Dry 2.19 Dry 0.56 Dry 7/3/2023 1.49 Dry Dry Dry Dry Dry 2.19 Dry 0.57 Dry 7/4/2023 1.83 Dry Dry Dry Dry Dry 2.19 Dry 0.62 Dry 7/5/2023 0.94 Dry 2.02 Dry Dry Dry 2.19 Dry 0.42 Dry 7/6/2023 0.53 0.98 Dry 0.51 Dry 1.45 Dry Dry 7/7/2023 0.80 2.58 1.67 Dry 0.78 Dry 1.74 Dry 0.51 Dry 7/8/2023 1.15 2.73 Dry Dry 1.46 Dry 1.95 Dry 0.55 Dry 7/9/2023 1.35 2.93 Dry Dry 2.03 Dry 2.12 Dry 0.46 Dry 7/10/2023 0.89 2.87 2.10 Dry 0.73 Dry 1.71 Dry Dry 7/11/2023 1.19 Dry Dry 1.08 Dry 1.84 Dry 0.03 2.63 7/12/2023 1.48 3.06 Dry Dry 1.72 Dry 2.04 Dry 0.56 Dry 7/13/2023 1.75 Dry Dry Dry 2.18 Dry 2.19 Dry 0.57 Dry 7/14/2023 2.03 Dry Dry Dry 2.57 Dry 2.19 Dry 0.46 Dry 7/15/2023 0.78 2.75 1.72 Dry 0.61 Dry 1.54 Dry Dry 7/16/2023 0.73 1.90 Dry 0.58 Dry 1.47 Dry 0.42 Dry 7/17/2023 1.14 2.78 Dry Dry 0.88 Dry 1.77 Dry 0.52 Dry 7/18/2023 1.39 3.02 Dry Dry 1.44 Dry 1.95 Dry 0.56 Dry 7/19/2023 1.65 Dry Dry 1.96 Dry 2.17 Dry Dry 7/20/2023 1.94 Dry Dry Dry 2.32 Dry 2.19 Dry Dry 7/21/2023 Dry Dry Dry 2.61 Dry 2.19 Dry 0.56 Dry 7/22/2023 Dry Dry Dry Dry 2.84 Dry 2.19 Dry 0.58 Dry 7/23/2023 Dry Dry Dry Dry 3.08 Dry 2.19 Dry 0.58 Dry 7/24/2023 Dry Dry Dry Dry 3.29 Dry 2.20 Dry 0.61 Dry 7/25/2023 Dry Dry Dry Dry Dry 2.19 Dry Dry 7/26/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.61 Dry 7/27/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.60 Dry 7/28/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.67 Dry 7/29/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.63 Dry 7/30/2023 Dry Dry Dry Dry Dry 2.19 Dry Dry 7/31/2023 Dry Dry Dry Dry Dry Dry 2.19 Dry 0.64 Dry TR1156 4 of 7 December 2023 Appendix F: Groundwater Gage Data Geosyntec Consultants, Inc. Wetland Piezometer id. W-6 Wet W-6 Up W-3 Wet W-3 Up W-2B Wet W-2B Up W-2A Wet W-2A Up W-1 Wet W-1 Up Total Well Depth (ft) 7.04 7.15 7.08 7.1 7.13 7.08 7 7.08 7.13 7.02 Gauge Depth (ft Bgs) 2.04 3.15 2.13 3.1 3.29 1 3.08 2.25 3.08 2.13 2.77 Date Depth to Water (DTW, ft bgs) W-6 Wet W-6 Up W-3 Wet W-3 Up W-2B Wet W-2B Up W-2A Wet W-2A Up W-1 Wet W-1 Up 8/1/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.60 Dry 8/2/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.70 Dry 8/3/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.65 Dry 8/4/2023 Dry Dry Dry Dry Dry 2.19 Dry Dry 8/5/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.59 Dry 8/6/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.61 Dry 8/7/2023 Dry Dry Dry Dry Dry Dry 2.21 Dry 0.67 Dry 8/8/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.64 Dry 8/9/2023 Dry Dry Dry Dry Dry 2.20 Dry Dry 8/10/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.64 Dry 8/11/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.62 Dry 8/12/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.70 Dry 8/13/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.73 Dry 8/14/2023 Dry Dry Dry Dry Dry 2.20 Dry 0.00 Dry 8/15/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.65 Dry 8/16/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.64 Dry 8/17/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.73 Dry 8/18/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.75 Dry 8/19/2023 Dry Dry Dry Dry Dry 2.20 Dry Dry 8/20/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.76 Dry 8/21/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.78 Dry 8/22/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.85 Dry 8/23/2023 Dry Dry Dry Dry Dry 2.20 Dry Dry 8/24/2023 Dry Dry Dry Dry Dry Dry 2.21 Dry 0.88 Dry 8/25/2023 Dry Dry Dry Dry Dry Dry 2.21 Dry 0.85 Dry 8/26/2023 Dry Dry Dry Dry Dry Dry 2.21 Dry 0.88 Dry 8/27/2023 Dry Dry Dry Dry Dry Dry 2.20 Dry 0.72 Dry 8/28/2023 Dry Dry Dry Dry Dry 2.21 Dry Dry 8/29/2023 Dry Dry Dry Dry Dry Dry 2.21 Dry 0.69 Dry 8/30/2023 Dry Dry Dry Dry Dry Dry 2.21 Dry 0.58 Dry 8/31/2023 0.34 1.55 0.38 Dry 0.08 Dry 1.59 Dry 0.46 2.18 9/1/2023 0.69 1.88 1.00 Dry 0.70 Dry 1.95 Dry 0.57 Dry 9/2/2023 1.15 1.55 Dry 1.29 Dry 2.10 Dry Dry 9/3/2023 1.41 2.19 Dry Dry 1.98 Dry 2.21 Dry 0.57 Dry 9/4/2023 1.66 2.54 Dry Dry 2.50 Dry 2.21 Dry 0.55 Dry 9/5/2023 1.97 2.85 Dry Dry 2.88 Dry 2.22 Dry 0.60 Dry 9/6/2023 Dry 3.11 Dry Dry 3.20 Dry 2.21 Dry 0.59 Dry 9/7/2023 Dry Dry Dry Dry Dry 2.21 Dry Dry 9/8/2023 Dry Dry Dry Dry Dry Dry 2.22 Dry 0.59 Dry 9/9/2023 Dry Dry Dry Dry Dry Dry 2.21 Dry 0.58 Dry 9/10/2023 Dry Dry Dry Dry Dry Dry 2.21 Dry 0.61 Dry 9/11/2023 Dry Dry Dry Dry Dry Dry 2.21 Dry 0.63 Dry 9/12/2023 Dry Dry Dry Dry Dry 2.21 Dry Dry 9/13/2023 Dry Dry Dry Dry Dry Dry 2.22 Dry 0.61 Dry 9/14/2023 Dry Dry Dry Dry Dry Dry 2.21 Dry 0.57 Dry 9/15/2023 Dry Dry Dry Dry Dry Dry 2.22 Dry 0.66 Dry 9/16/2023 Dry Dry Dry Dry Dry Dry 2.22 Dry 0.69 Dry 9/17/2023 Dry Dry Dry Dry Dry 2.22 Dry Dry 9/18/2023 Dry Dry Dry Dry Dry Dry 2.22 Dry 0.58 Dry 9/19/2023 Dry Dry Dry Dry Dry Dry 2.23 Dry 0.61 Dry 9/20/2023 Dry Dry Dry Dry Dry Dry 2.22 Dry 0.69 Dry 9/21/2023 Dry Dry Dry Dry Dry 2.23 Dry 0.69 Dry 9/22/2023 Dry Dry Dry Dry Dry Dry 2.22 Dry Dry TR1156 5 of 7 December 2023 Appendix F: Groundwater Gage Data Geosyntec Consultants, Inc. Wetland Piezometer id. W-6 Wet W-6 Up W-3 Wet W-3 Up W-2B Wet W-2B Up W-2A Wet W-2A Up W-1 Wet W-1 Up Total Well Depth (ft) 7.04 7.15 7.08 7.1 7.13 7.08 7 7.08 7.13 7.02 Gauge Depth (ft Bgs) 2.04 3.15 2.13 3.1 3.29 1 3.08 2.25 3.08 2.13 2.77 Date Depth to Water (DTW, ft bgs) W-6 Wet W-6 Up W-3 Wet W-3 Up W-2B Wet W-2B Up W-2A Wet W-2A Up W-1 Wet W-1 Up 9/23/2023 Dry Dry Dry Dry Dry Dry 2.22 Dry 0.53 Dry 9/24/2023 Dry Dry Dry Dry Dry Dry 2.23 Dry 0.58 Dry 9/25/2023 Dry Dry Dry Dry Dry Dry 2.23 Dry 0.66 Dry 9/26/2023 Dry Dry Dry Dry Dry 2.24 Dry 0.64 Dry 9/27/2023 Dry Dry Dry Dry Dry Dry 2.23 Dry Dry 9/28/2023 Dry Dry Dry Dry Dry Dry 2.22 Dry 0.68 Dry 9/29/2023 Dry Dry Dry Dry Dry Dry 2.23 Dry 0.70 Dry 9/30/2023 Dry Dry Dry Dry Dry Dry 2.24 Dry 0.73 Dry 10/1/2023 Dry Dry Dry Dry Dry 2.24 Dry Dry 10/2/2023 Dry Dry Dry Dry Dry Dry 2.24 Dry 0.74 Dry 10/3/2023 Dry Dry Dry Dry Dry Dry 2.24 Dry 0.73 Dry 10/4/2023 Dry Dry Dry Dry Dry Dry 2.24 Dry 0.77 Dry 10/5/2023 Dry Dry Dry Dry Dry Dry 2.23 Dry 0.78 Dry 10/6/2023 Dry Dry Dry Dry Dry 2.23 Dry Dry 10/7/2023 Dry Dry Dry Dry Dry Dry 2.23 Dry 0.75 Dry 10/8/2023 Dry Dry Dry Dry Dry Dry 2.24 Dry 0.78 Dry 10/9/2023 Dry Dry Dry Dry Dry Dry 2.24 Dry 0.81 Dry 10/10/2023 Dry Dry Dry Dry Dry Dry 2.24 Dry 0.82 Dry 10/11/2023 Dry Dry Dry Dry Dry 2.24 Dry Dry 10/12/2023 Dry Dry Dry Dry Dry Dry 2.25 Dry 0.79 Dry 10/13/2023 Dry Dry Dry Dry Dry Dry 2.25 Dry 0.69 Dry 10/14/2023 Dry Dry Dry Dry Dry Dry 2.22 Dry 0.68 Dry 10/15/2023 Dry Dry Dry Dry Dry Dry 2.24 Dry 0.73 Dry 10/16/2023 Dry Dry Dry Dry Dry 2.25 Dry Dry 10/17/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.76 Dry 10/18/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.77 Dry 10/19/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.80 Dry 10/20/2023 Dry Dry Dry Dry Dry 2.24 Dry 0.73 Dry 10/21/2023 Dry Dry Dry Dry Dry Dry Dry Dry Dry 10/22/2023 Dry Dry Dry Dry Dry Dry 2.25 Dry 0.79 Dry 10/23/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.83 Dry 10/24/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.86 Dry 10/25/2023 Dry Dry Dry Dry Dry Dry Dry 0.85 Dry 10/26/2023 Dry Dry Dry Dry Dry Dry 2.25 Dry Dry 10/27/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.85 Dry 10/28/2023 Dry Dry Dry Dry Dry Dry 2.25 Dry 0.84 Dry 10/29/2023 Dry Dry Dry Dry Dry Dry 2.24 Dry 0.89 Dry 10/30/2023 Dry Dry Dry Dry Dry 2.25 Dry 0.88 Dry 10/31/2023 Dry Dry Dry Dry Dry Dry 2.25 Dry Dry 11/1/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.86 Dry 11/2/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.89 Dry 11/3/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.87 Dry 11/4/2023 Dry Dry Dry Dry Dry Dry Dry 0.88 Dry 11/5/2023 Dry Dry Dry Dry Dry Dry Dry Dry Dry 11/6/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.89 Dry 11/7/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.89 Dry 11/8/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.93 Dry 11/9/2023 Dry Dry Dry Dry Dry Dry Dry Dry 11/10/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.93 Dry 11/11/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.93 Dry 11/12/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.80 Dry 11/13/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.86 Dry 11/14/2023 Dry Dry Dry Dry Dry Dry Dry Dry TR1156 6 of 7 December 2023 Appendix F: Groundwater Gage Data Geosyntec Consultants, Inc. Wetland Piezometer id. W-6 Wet W-6 Up W-3 Wet W-3 Up W-2B Wet W-2B Up W-2A Wet W-2A Up W-1 Wet W-1 Up Total Well Depth (ft) 7.04 7.15 7.08 7.1 7.13 7.08 7 7.08 7.13 7.02 Gauge Depth (ft Bgs) 2.04 3.15 2.13 3.1 3.29 1 3.08 2.25 3.08 1 2.13 2.77 Date Depth to Water (DTW, ft bgs) W-6 Wet W-6 Up W-3 Wet W-3 Up W-2B Wet W-2B Up W-2A Wet W-2A Up W-1 Wet W-1 Up 11/15/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.87 Dry 11/16/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.85 Dry 11/17/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.86 Dry 11/18/2023 Dry Dry Dry Dry Dry Dry Dry 0.87 Dry 11/19/2023 Dry Dry Dry Dry Dry Dry Dry Dry Dry 11/20/2023 Dry Dry Dry Dry Dry Dry Dry Dry 0.89 Dry Notes: 1. "Dry" used to indicated where the water levels were below the gage depth. 2. Cells shown that are blank indicate days where no data was obtained either due to data logging frequency or gage malfunction. 3. Data only shown up to Nov 20, 2023. TR1156 7 of 7 December 2023