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WETLAND DETERMINATION DATA FORM—Great Plains Region <br /> Project/Site: Tucson South Mine City/County: Brighton/Adams Sampling Date: 07/06/2017 <br /> Applicant/Owner: Aggregate Industries State CO Sampling Point: TM-A4-UP01 <br /> Investigator(s)• C. Ansari, J. Heule Section,Township, Range. 1, TO1S, R67W <br /> Landform(hillslope,terrace,etc.)- floodplain Local relief(concave,convex, none). None Slope(%): 0.5 <br /> Subregion(LRR): Western Great Plains (G) Lat: 39.990543 Long- -104.832885 Datum: WGS 84 <br /> Soil Map Unit Name: Loamy alluvial land, gravelly substratum NWI classification N/A <br /> Are climatic/hydrologic conditions on the site typical for this time of year? Yes X No (If no,explain in Remarks) <br /> Are Vegetation Soil or Hydrology significantly disturbed? Are"Normal Circumstances"present? Yes X No <br /> Are Vegetation Soil or Hydrology naturally problematic? (If needed,explain any answers in Remarks.) <br /> SUMMARY OF FINDINGS— Attach site map showing sampling point locations,transects, important features, etc. <br /> Hydrophytic Vegetation Present? Yes No Is the Sampled Area <br /> Hydric Soil Present? Yes No <br /> within a Wetland? Yes No X <br /> Wetland Hydrology Present? Yes No <br /> Remarks Plot paired with TM-A44VT01. <br /> VEGETATION —Use scientific names of plants. <br /> Absolute Dominant Indicator Dominance Test worksheet: <br /> Tree Stratum (Plot size: 30' ) %Cover Species? Status Number of Dominant Species <br /> 1. Salix amygdaloides 20 Y FACW That Are OBL, FACW,or FAC <br /> 2 (excluding FAC—)- 1 (A) <br /> 3. Total Number of Dominant <br /> q Species Across All Strata 4 (B) <br /> Sapling/Shrub Stratum (Plot size: 15 <br /> 20 =Total Cover Percent of Dominant Species <br /> ) That Are OBL, FACW,or FAC. 25 (A/B) <br /> 1 None <br /> 2 Prevalence Index worksheet: <br /> 3 Total%Cover of Multiply by. <br /> 4 OBL species x 1 = <br /> 5 FACW species x 2= <br /> 0 =Total Cover FAC species x 3= <br /> Herb Stratum (Plot size. 5 ) FACU species x 4= <br /> 1 Bromus tectorum 40 Y UPL UPL species x 5= <br /> 2 Chenopodium album 20 Y FACU Column Totals (A) (B) <br /> 3 Cardaria draba 10 N UPL <br /> q. Agropyrum trachycalum 20 Y FACU Prevalence Index =B/A= <br /> 5 Hydrophytic Vegetation Indicators: <br /> 6. <br /> 1 -Rapid Test for Hydrophytic Vegetation <br /> 7. 2-Dominance Test is>50% <br /> 8. 3-Prevalence Index is s3.0' <br /> 9 _ 4-Morphological Adaptations' (Provide supporting <br /> data in Remarks or on a separate sheet) <br /> 10. _ Problematic Hydrophytic Vegetation' (Explain) <br /> 90 =Total Cover <br /> Woody Vine Stratum (Plot size: 30 ) 'Indicators of hydric soil and wetland hydrology must <br /> 1. None be present, unless disturbed or problematic. <br /> 2• Hydrophytic <br /> 0 =Total Cover Vegetation <br /> %Bare Ground in Herb Stratum 10 Present? Yes No X <br /> Remarks: <br /> US Army Corps of Engineers Great Plains—Version 2.0 <br />