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HomeMy WebLinkAbout20190436 Ver 1_17BP.10.R.115 WA-UP_20190408U.S. Army Corps of Engineers WETLAND DETERMINATION DATA SHEET - Eastern Mountains and Piedmont Region See ERDC/EL TR-07-24; the proponent agency is CECW-CO-R Requirement Control Symbol EXEMPT (Authority: AR 335-15, paragraph 5-2a) ProjecUSite: 176P.10.R.115 City/County: Anson Sampling Date: 11-1-18 ApplicanUOwner: NCDOT State: NC Sampling Point: WA-Up Investigator(s): S. Easterly, J. Garvey, E. Alia Section, Township, Range: Peachland Landform (hillside, terrace, etc.): Hillslope Local relief (concave, convex, none): Convex Slope (%): 1 Subregion (LRR or MLRA): LRR P, MLRA 136 Lat: 34.945991 Long: -80.271856 Datum: NAD 83 Soil Map Unit Name: Chewacla loam NWI classification: UPL Are climatic / hydrologic conditions on the site typical for this time of year? Yes X No (If no, explain in Remarks.) Are Vegetation , Soil , or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes X No Are Vegetation , Soil , or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS - Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Hydric Soil Present? Wetland Hydrology Present? Remarks: HYDROLOGY Yes No X Is the Sampled Area Yes No X within a Wetland? Yes No X Yes No X Wetland Hydrology Indicators: Secondary Indicators (minimum of two reauiredl Primary Indicators (minimum of one is required; check all that applv) Surface Soil Cracks (66) Surface Water (A1) True Aquatic Plants (B14) Sparsely Vegetated Concave Surface (B8) High Water Table (A2) Hydrogen Sulfide Odor (C1) Drainage Patterns (B10) Saturation (A3) Oxidized Rhizospheres on Living Roots (C3) Moss Trim Lines (B16) Water Marks (61) Presence of Reduced Iron (C4) Dry-Season Water Table (C2) Sediment Deposits (B2) Recent Iron Reduction in Tilled Soils (C6) Crayfish Burrows (C8) Drift Deposits (B3) Thin Muck Surface (C7) Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (B4) Other (Explain in Remarks) Stunted or Stressed Plants (D1) Iron Deposits (65) Geomorphic Position (D2) Inundation Visible on Aerial Imagery (B7) Shallow Aquitard (D3) Water-Stained Leaves (B9) Microtopographic Relief (D4) Aquatic Fauna (B13) FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No X Depth (inches): Water Table Present? Yes No X Depth (inches): Saturation Present? Yes No X Depth (inches): Wetland Hydrology Present? Yes No X (includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: ENG FORM 6116-4-SG, JUL 2018 Eastern Mountains and Piedmont — Version 2.0 VEGETATION (Four Strata) - Use scientific names of plants. Absolute Dominant Tree Stratum (Plot size: ) % Cover Species? 1. 2. 3. 4. 5. 6. 7. 50% of total cover: Saplinq/Shrub Stratum (Plot size: 1. 2. 3. 4. 5. 6. 7. 8. 9. 0 Sampling Point: WA-Up �dicator Status Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: 0 (A) Total Number of Dominant Species Across All Strata: 2 (B) Percent of Dominant Species That Are OBL, FACW, or FAC: 0.0% (A/B) =Total Cover Total % Cover of: Multiply by: 20% of total cover: OBL species 0 x 1= 0 FACW species 0 x 2= 0 FAC species 10 x 3= 30 FACU species 90 x 4= 360 UPL species 0 x 5= 0 Column Totals: 100 (A) 390 (B) Prevalence Index = B/A = 3.90 50°/a of total cover: Herb Stratum (Plot size: 15' ) 1. Festuca arundinacea 2. Fragaria vesca 3. Cynodon dactylon 4. Campsis radicans 5. Taraxacum officinale 6. 7. 8. 9. 10. 11. 50°/a of total cover: Woody Vine Stratum (Plot size: 1. 2. 3. 4. 5. =Total Cover 20°/a of total cover: 50 20 10 10 10 Yes Yes No No No FACU FACU FACU FAC FACU 100 =Total Cover 50 20°/a of total cover: 20 ) =Total Cover 50°/a of total cover: 20°/a of total cover: Remarks: (Include photo numbers here or on a separate sheet.) 1- Rapid Test for Hydrophytic Vegetation 2 - Dominance Test is >50% 3 - Prevalence Index is <_3.0� 4 - Morphological Adaptations' (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation� (Explain) 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH and greater than or equal to 3.28 ft (1 m) tall. Herb - All herbaceous (non-woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody Vine - All woody vines greater than 3.28 ft in height. Hydrophytic Vegetation Present? Yes No X ENG FORM 6116-4-SG, JUL 2018 Eastern Mountains and Piedmont - Version 2.0 SOIL RM=Reduced Matrix, MS=Masked Sand Grains. Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type� Locz Texture Remarks 0-12 10YR 4/4 100 'Type: C=Concentration, D=Depletion, Hydric Soil Indicators: Histosol (A1) Histic Epipedon (A2) Black Histic (A3) Hydrogen Sulfide (A4) Stratified Layers (A5) 2 cm Muck (A10) (LRR N) Depleted Below Dark Surface (A11; Thick Dark Surface (Al2) Sandy Mucky Mineral (S1) Sandy Gleyed Matrix (S4) Sandy Redox (S5) Stripped Matrix (S6) Dark Surface (S7) Restrictive Layer (if observed): Type: Depth (inches): Remarks: 3lndicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Hydric Soil Present? Yes No X Loamy/Clayey Sampling Point: WA-Up ZLocation: PL=Pore Lining, M=Matrix. Indicators for Problematic Hydric Soils3: 2 cm Muck (A10) (MLRA 147) Coast Prairie Redox (A16) (MLRA 147, 148) Piedmont Floodplain Soils (F19) (MLRA 136, 147) Red Parent Material (F21) (outside MLRA 127, 147, 148) Very Shallow Dark Surface (F22) Other (Explain in Remarks) Polyvalue Below Surtace (S8) (MLRA 147, 148) Thin Dark Surface (S9) (MLRA 147, 148) Loamy Mucky Mineral (F1) (MLRA 136) Loamy Gleyed Matrix (F2) Depleted Matrix (F3) Redox Dark Surface (F6) Depleted Dark Surface (F7) Redox Depressions (F8) Iron-Manganese Masses (F12) (LRR N, MLRA 136) Umbric Surface (F13) (MLRA 122, 136) Piedmont Floodplain Soils (F19) (MLRA 148) Red Parent Material (F21) (MLRA 127, 747, 148) ENG FORM 6116-4-SG, JUL 2018 Eastern Mountains and Piedmont — Version 2.0