2019-05-24_PERMIT FILE - M2019028 (10)

Home Browse Search

SOIL Sampling Point: DP-D1a 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) % Tvoe Loc Texture Remarks 0-20 10YR 2/1 60 7.5YR 4/6 40 C M Clay loam 'Type C=Concentration,D=De letion,RM=Reduced Matrix,CS=Covered or Coated Sand Grains. 2Location. PL=Pore Lining,M=Matrix. Hydric Soil Indicators: (Applicable to all LRRs,unless otherwise noted.) Indicators for Problematic Hydric Soils': _ Histosol(Al) _ Sandy Gleyed Matrix(S4) _ 1 cm Muck(A9)(LRR I,J) _ Histic Epipedon(A2) _ Sandy Redox(S5) _ Coast Prairie Redox(A16)(LRR F,G,H) _ Black Histic(A3) _ Stripped Matrix(S6) _ Dark Surface(S7) (LRR G) Hydrogen Sulfide(A4) _ Loamy Mucky Mineral(F1) _ High Plains Depressions(F16) Stratified Layers(A5)(LRR F) _ Loamy Gleyed Matrix(F2) (LRR H outside of MLRA 72&73) _ 1 cm Muck(A9)(LRR F,G,H) _ Depleted Matrix(F3) _ Reduced Vertic(F18) _ Depleted Below Dark Surface(Al 1) ✓ Redox Dark Surface(F6) _ Red Parent Material(TF2) _ Thick Dark Surface(Al2) _ Depleted Dark Surface(F7) _ Very Shallow Dark Surface(TF12) _ Sandy Mucky Mineral(S1) ✓ Redox Depressions(F8) _ Other(Explain in Remarks) _ 2.5 cm Mucky Peat or Peat(S2)(LRR G,H) _ High Plains Depressions(F16) 3Indicators of hydrophytic vegetation and 5 cm Mucky Peat or Peat(S3)(LRR F) (MLRA 72&73 of LRR H) wetland hydrology must be present, unless disturbed or problematic. Restrictive Layer(if present): Type: Depth(inches)" Hydric Soil Present? Yes ✓ No Remarks: Does meet the criteria for hydric soil. HYDROLOGY Wetland Hydrology Indicators: Primary Indicators(minimum of one required:check all that apply) Secondary Indicators(minimum of two required) _ Surface Water(Al) _ Salt Crust(1311) _ Surface Soil Cracks(136) _ High Water Table(A2) _ Aquatic Invertebrates(B13) — Sparsely Vegetated Concave Surface(138) _ Saturation(A3) _ Hydrogen Sulfide Odor(Cl) _ Drainage Patterns(1310) _ Water Marks(B1) Dry-Season Water Table(C2) , Oxidized Rhizospheres on Living Roots(C3) _ Sediment Deposits(B2) ✓ Oxidized Rhizospheres on Living Roots(C3) (where tilled) _ Drift Deposits(133) (where not tilled) _ Crayfish Burrows(C8) _ Algal Mat or Crust(134) _ Presence of Reduced Iron(C4) Saturation Visible on Aerial Imagery(C9) _ Iron Deposits(135) _ Thin Muck Surface(C7) ✓ Geomorphic Position(D2) _ Inundation Visible on Aerial Imagery(67) _ Other(Explain in Remarks) _ FAC-Neutral Test(D5) Water-Stained Leaves(139) _ Frost-Heave Hummocks(D7) (LRR F) Field Observations: Surface Water Present? Yes No ✓ Depth(inches) Water Table Present? Yes No ✓ Depth(inches): Saturation Present? Yes No ✓ Depth(inches): Wetland Hydrology Present? Yes ✓ No includes capillary fringe) Describe Recorded Data(stream gauge,monitoring well,aerial photos,previous inspections), if available: Remarks: Does meet the criteria for wetland hydrology. US Army Corps of Engineers Great Plains—Version 2.0