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HomeMy WebLinkAbout20150793 Ver 1_BR_760093_WA_WB_WC_WD_AB03_Wet_USACE_2_20150806BR 760093 WETLAND DETERMINATION DATA FORM — Eastern Mountains and Piedmont Projectisite: Bridge 93 - NES Bridges Group 1 City/County: Richmond Sampling Date: 04/09/2012 ApplicanUOwner: NCDOT State: NC Sampling Point: AB03 - W Investigator(s): A. Efll'd, D. O'Loughlin Section, Township, Range: Landform (hillslope, terrace, etc.�: stream floodplain Local relief (concave, convex, none): C011CaV@ Slope (%): � Subregion (LRR or MLRA): LRR P �at: 35.115157 �ong: -80.004760 Datum: NAD83 Soil Map Unit Name: ChA (Chewacla loam, 0-2 percent slopes, freq. flooded) NWI classification: PEM1/PF01 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 � No 0 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? Yes � No � Yes 0 No � Yes 0 No 0 Is the Sampled Area within a Wetland? Yes � No � This form is for all wetlands within the study area. This includes WETLANDS WA, WB, WC, and WD. HYDROLOGY Primarv Indicators (minimum of one is required; check all that applv) � Surtace Water (A1) � Water-Stained Leaves (69) �x High Water Table (A2) � Aquatic Fauna (B13) � Saturation (A3) � True Aquatic Plants (B14) �0-1 Water Marks (61) 0 Hydrogen Sulfide Odor (C1) FJ Sediment Deposits (B2) � Oxidized Rhizospheres on Living Roots (C3) �7� Drift Deposits (B3) � Presence of Reduced Iron (C4) LJ Algal Mat or Crust (64) � Recent Iron Reduction in Tilled Soils (C6) � Iron Deposits (B5) � Thin Muck Surtace (C7) Q Inundation Visible on Aerial Imagery (B7) � Other (Explain in Remarks) Field Observations: Surtace Water Present? Yes 0 No � Depth (inches): 2 Water Table Present? Yes 0 No 0 Depth (inches): SU al"� S U al"� ❑ Surtace Soil Cracks (B6) �� Sparsely Vegetated Concave Surtace (B8) I'J Drainage Patterns (610) T❑-1 Moss Trim Lines (616) �I-J^I Dry-Season Water Table (C2) LJ Crayfish Burrows (C8) � Saturation Visible on Aerial Imagery (C9) �Stunted or Stressed Plants (D1) �—I Geomorphic Position (D2) IJ Shallow Aquitard (D3) Q Microtopographic Relief (D4) � FAC-Neutral Test (D5) Saturation Present? Yes � No 0 Depth (inches): Wetland Hydrology Present? Yes (includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: 0 No 0 US Army Corps of Engineers Eastern Mountains and Piedmont — Interim Version VEGETATION - Use scientific names of plants. Tree Stratum �Piot size: 15mx15m � � Acer rubrum 2 Liquidambar styraciflua 3 Salix nigra 4. 5. 6. 7. Saplinq Stratum �Piot size: 15mx15m � Acer rubrum 2. 3. 4. 5. 6. 7. ) BR 760093 Sampling Point: AB03-W Absolute Dominant Indicator pominance Test worksheet: % Cover Species? Status Number of Dominant S ecies 10% Y@S FAC That Are OBL, FACW, or FAC: g (A) 10% Yes FAC 5% Y@S OBL Total Number of Dominant 9 Species Across All Strata: (B) Percent of Dominant Species 100% That Are OBL, FACW, or FAC: (A/B) 25% = Total Cover 5% Yes FAC 5% Shrub Stratum (Plot size: 15mx15m � � Ligustrum sinense 10% 2 Salix nigra 5% 3. 4. 5. 6. 7. 15% Herb Stratum �Piot size: 15mx15m � � Peltandra virginica 2 Juncus effusus 3 SaUCUCUS C@CIIUUS 4. 5. 6. 7. 8. 9. 10. 11. 12. Woodv Vine Stratum �Piot size: 15mx15m � Smilax rotundifolia 2. 3. 4. 5. 10% 13% 2% 25% ) 5% 5% Remarks: (If observed, list morphological adaptations below). = Total Cover Yes FAC Yes OBL = Total Cover Yes OBL Yes OBL No OBL = Total Cover Yes FAC = Total Cover Prevalence Index worksheet: Total % Cover of: Multiplv bv: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = Hydrophytic Vegetation Indicators: � Dominance Test is >50% _ Prevalence Index is <_3.0' _ Problematic Hydrophytic Vegetation' (Explain) 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Vegetation Strata: Tree - Woody plants, excluding woody vines, approximately 20 ft(6 m) or more in height and 3 in. (7.6 cm) or larger in diameter at breast height (DBH). Sapling - Woody plants, excluding woody vines, approximately 20 ft (6 m) or more in height and less than 3 in. (7.6 cm) DBH. Shrub - Woody plants, excluding woody vines, approximately 3 to 20 ft(1 to 6 m) in height. Herb - All herbaceous (non-woody) plants, including herbaceous vines, regardless of size. Includes woody plants, except woody vines, less than approximately 3 ft(1 m) in height. Woody vine - All woody vines, regardless of height. Hydrophytic Vegetation � Present? Yes � No US Army Corps of Engineers Eastern Mountains and Piedmont - Interim Version SOIL BR 760093 Sampling Point: AB03-W 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 0-2 10YR 5/1 100 SiCL SiCL-silty clay loam 2-16 10YR 5/2 60% 10YR 5/6 40% C M SiCL 'Type: C=Concentration, D=Depletion, Hydric Soil Indicators: 0 Histosol (A1) � Histic Epipedon (A2) Black Histic (A3) Hydrogen Sulfide (A4) � Stratified Layers (A5) �2 cm Muck (A10) (LRR N) Depleted Below Dark Surtace (A11 I�Thick Dark Surtace (Al2) Sandy Mucky Mineral (S1) (LRR N, MRLA 147,148) � Sandy Gleyed Matrix (S4) � Sandy Redox (S5) � Stripped Matrix (S6) Restrictive Layer (if observed): Type: Depth (inches): Remarks: RM=Reduced Matrix, MS=Masked Sand Grains. ZLocation: PL=Pore Lining, M=Matrix. Indicators for Problematic Hydric Soils3: � Dark Surtace (S7) (LRR P, S, T, U) � 2 cm Muck (A10) (MLRA 147) � Polyvalue Below Surtace (S8) (MLRA 147,148)� Coast Prairie Redox (A16) [�Thin Dark Surtace (S9) (MLRA 147, 148) (MLRA 147, 148) � Loamy Gleyed Matrix (F2) � Piedmont Floodplain Soils (F19) '� Depleted Matrix (F3) (MLRA 136, 147) � Redox Dark Surtace (F6) � Red Parent Material (TF2) � Depleted Dark Surtace (F7) � Very Shallow Dark Surtace (TF12) Redox Depressions (F8) I� Other (Explain in Remarks) _ Iron-Manganese Masses (F12) (LRR N, MLRA 136) 0 Umbric Surtace (F13) (MLRA 136, 122) 3lndicators of hydrophytic vegetation and � Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, unless disturbed or problematic. Hydric Soil Present? Yes 0 No � US Army Corps of Engineers Eastern Mountains and Piedmont — Interim Version