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HomeMy WebLinkAbout20220953 Ver 1_WD-UP_20220714Project/Site: Applicant/Owner:State:Sampling Point: Investigator(s): Subregion (LRR or MLRA):Lat:Long: Soil Map Unit Name: X Are Vegetation , Soil , or Hydrology YesX No Are Vegetation , Soil , or Hydrology SUMMARY OF FINDINGS – Attach site map showing sampling point locations, transects, important features, etc. X No NoX X NoX Yes X Yes X Yes X No X U.S. Army Corps of Engineers WETLAND DETERMINATION DATA SHEET – Atlantic and Gulf Coastal Plain Region See ERDC/EL TR-07-24; the proponent agency is CECW-CO-R OMB Control #: 0710-xxxx, Exp: Pending Requirement Control Symbol EXEMPT: (Authority: AR 335-15, paragraph 5-2a) NWI classification: Water Marks (B1) Sampling Date:Rockingham/Richmond County NCNCDOT Division 8 Richmond 140 - Sandhill Rd Site (SR 1971)City/County: Slope (%): None WD-UP Convex Section, Township, Range:W. Sullivan (Kimley-Horn) Primary Indicators (minimum of one is required; check all that apply) Are climatic / hydrologic conditions on the site typical for this time of year? 2-4Local relief (concave, convex, none):Landform (hillside, terrace, etc.): Yes Remarks: JmA - Johnston mucky loam 34.884110 No primary or secondary hydrology indicators were observed. 9/28/21 -79.805880 No N/A The upland data point WD-UP was taken on a fillslope between wetland WD and the adjacent road. The upland data point was taken 15 from and 5 feet higher in elevation than wetland WD. HYDROLOGY NAD83 Is the Sampled Area within a Wetland?Yes (If no, explain in Remarks.) significantly disturbed? naturally problematic? Fillslope Yes LRR P, MLRA 137 Datum: Surface Soil Cracks (B6) Drainage Patterns (B10) Aquatic Fauna (B13) Marl Deposits (B15)(LRR U) Yes Remarks: Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Field Observations: Water Table Present?No No Depth (inches): Depth (inches): Depth (inches): No (includes capillary fringe) Surface Water Present? Wetland Hydrology Present? Moss Trim Lines (B16) Dry-Season Water Table (C2) Crayfish Burrows (C8) Saturation Visible on Aerial Imagery (C9) Geomorphic Position (D2) Shallow Aquitard (D3) FAC-Neutral Test (D5) Sphagnum Moss (D8)(LRR T, U) Hydrogen Sulfide Odor (C1) Oxidized Rhizospheres on Living Roots (C3) Presence of Reduced Iron (C4) Drift Deposits (B3) Algal Mat or Crust (B4) Sediment Deposits (B2) Saturation Present? Water-Stained Leaves (B9) Recent Iron Reduction in Tilled Soils (C6) Thin Muck Surface (C7) Other (Explain in Remarks)Iron Deposits (B5) Inundation Visible on Aerial Imagery (B7) Saturation (A3) Sparsely Vegetated Concave Surface (B8) Are “Normal Circumstances” present? Wetland Hydrology Present? Surface Water (A1) High Water Table (A2) Yes Hydrophytic Vegetation Present? Hydric Soil Present? Yes Secondary Indicators (minimum of two required)Wetland Hydrology Indicators: (If needed, explain any answers in Remarks.) No ENG FORM 6116-2-SG, JUL 2018 Atlantic and Gulf Coastal Plain – Version 2.0 Sampling Point: (Plot size: 1. 2. 3. 4. 5. 6.(A/B) 7. 8. x 1 = 50% of total cover:20% of total cover:x 2 = Sapling/Shrub Stratum (Plot size:x 3 = 1.x 4 = 2.x 5 = 3.Column Totals:(B) 4. 5. 6. 7.X 8. 50% of total cover:20% of total cover: Herb Stratum (Plot size: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 50% of total cover:20% of total cover: Woody Vine Stratum (Plot size: 1. 2. 3. 4. 5. 50% of total cover:20% of total cover:X 30 ) 5 5 15 Smilax rotundifolia 5 FAC FAC Yes Yes Yes Smilax laurifolia FACW 80 ) Ligustrum sinense Tree Stratum Liriodendron tulipifera Liquidambar styraciflua Percent of Dominant Species That Are OBL, FACW, or FAC: Total % Cover of: Prevalence Index worksheet: 70 20 210 Dominant Species? 300 0 95 0 5 (A) Prevalence Index = B/A = 25 30 Multiply by: 10 3.16 UPL species ) =Total Cover 1 - Rapid Test for Hydrophytic Vegetation Problematic Hydrophytic Vegetation1 (Explain) FAC 2 - Dominance Test is >50% Yes Yes FAC FACU 0 Yes 5 FAC WD-UP 6 7 FACU species Total Number of Dominant Species Across All Strata: Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: (B) Indicator Status 20 VEGETATION (Four Strata)– Use scientific names of plants. OBL species FACW species FAC species 85.7% (A) 25Fescuta sp. Absolute % Cover 5 )30 Hydrophytic Vegetation Indicators: 6 Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than 3.28 ft (1 m) tall. Yes Herb – All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. =Total Cover Definitions of Four Vegetation Strata: Tree – Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. 13 30 15 30 5 3 13 8 =Total Cover Remarks: (If observed, list morphological adaptations below.) Vitis rotundifolia Hydrophytic Vegetation Present?Yes No 3 - Prevalence Index is ≤3.01 1Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Woody Vine – All woody vines greater than 3.28 ft in height. 0 =Total Cover 25 30 ENG FORM 6116-2-SG, JUL 2018 Atlantic and Gulf Coastal Plain – Version 2.0 Sandy Mucky Mineral (S1)(LRR O, S) Reduced Vertic (F18)(MLRA 150A, 150B) Depth (inches):X The soil below 4 inches in depth was underlian by the gravel fillslope. (LRR S, T, U) (MLRA 138, 152A in FL, 154) Piedmont Floodplain Soils (F19)(MLRA 149A) (outside MLRA 138, 152A in FL, 154) (MLRA 153B, 153D) Other (Explain in Remarks) Anomalous Bright Floodplain Soils (F20) Very Shallow Dark Surface (F22) wetland hydrology must be present, unless disturbed or problematic. Redox Dark Surface (F6) Loamy Mucky Mineral (F1)(LRR O) Depleted Matrix (F3) (outside MLRA 150A) Coast Prairie Redox (A16)Black Histic (A3) Sandy Redox (S5) Stripped Matrix (S6) Remarks: Coast Prairie Redox (A16) (MLRA 150A) Sandy Gleyed Matrix (S4) SOIL Sampling Point: Hydric Soil Indicators: (Applicable to all LRRs, unless otherwise noted.)Indicators for Problematic Hydric Soils3: 1Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains.2Location: PL=Pore Lining, M=Matrix. 1 cm Muck (A9)(LRR O) 2 cm Muck (A10)(LRR S) Reduced Vertic (F18) NoYes Hydrogen Sulfide (A4) Stratified Layers (A5) Organic Bodies (A6)(LRR P, T, U) 5 cm Mucky Mineral (A7)(LRR P, T, U) Muck Presence (A8)(LRR U) 1 cm Muck (A9)(LRR P, T) WD-UP Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) (inches)Color (moist) 0-4 10010YR 3/2 Loc2 Texture Remarks Loamy/Clayey % Histosol (A1) Barrier Islands Low Chroma Matrix (TS7) Depleted Below Dark Surface (A11) Thin Dark Surface (S9)(LRR S, T, U) Histic Epipedon (A2) % Matrix Color (moist)Type1 Redox FeaturesDepth Loamy Gleyed Matrix (F2) Restrictive Layer (if observed): Type: (outside MLRA 150A, 150B) Piedmont Floodplain Soils (F19)(LRR P, T) Very Shallow Dark Surface (F22) Anomalous Bright Floodplain Soils (F20) 3Indicators of hydrophytic vegetation and Hydric Soil Present? (MLRA 149A, 153C, 153D) Marl (F10)(LRR U) Depleted Ochric (F11)(MLRA 151) (MLRA 153B) Red Parent Material (F21) Redox Depressions (F8) Umbric Surface (F13)(LRR P, T, U) Thick Dark Surface (A12) Iron-Manganese Masses (F12)(LRR O, P, T) Barrier Islands 1 cm Muck (S12) (MLRA 153B, 153D) Depleted Dark Surface (F7) Delta Ochric (F17)(MLRA 151) Dark Surface (S7)(LRR P, S, T, U) Polyvalue Below Surface (S8) ENG FORM 6116-2-SG, JUL 2018 Atlantic and Gulf Coastal Plain – Version 2.0