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WETLAND DETERMINATION DATA FORM—Great Plains Region <br /> Project/Site: Tucson South Mine City/County Brighton/Adams sampling Date- 07/07/2017 <br /> Applicant/Owner. Aggregate Industries State. CO Sampling Point: TM-Al9-UPO <br /> Investigator(s)- C. Ansari, J. Heule Section,Township, Range- 1, TO1S, R67W <br /> Landform(hillslope,terrace,etc)• Valley floor Local relief(concave,convex, none). concave Slope(%). 1 <br /> Subregion(LRR): Western Great Plains (G) Lat. 39.991525 Long: -104.843801 Datum: WGS 84 <br /> Soil Map Unit Name. Nunn clay loam, 1 to 3 percent slopes 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 X Is the Sampled Area <br /> Hydric Soil Present? Yes No X <br /> within a Wetland? Yes No X <br /> Wetland Hydrology Present? Yes No X <br /> Remarks:Plot paired with Wetland A19-01 <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. None That Are OBL, FACW,or FAC <br /> 2 (excluding FAC-) 0 (A) <br /> 3. Total Number of Dominant <br /> q Species Across All Strata: 2 (B) <br /> 0 =Total Cover Percent of Dominant Species <br /> Sapling/Shrub Stratum (Plot size: 15 ) That Are OBL, FACW,or FAC 0 (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. Convolvulus arvensis 30 Y UPL UPL species x 5= <br /> 2. Bromus tectorum 15 N UPL Column Totals, (A) (B) <br /> 3. Bassia scoparia 5 N FACU <br /> q Heterotheca villosa 20 Y UPL Prevalence Index =B/A= <br /> 5. Cirsium arvense 5 N FACU Hydrophytic Vegetation Indicators: <br /> 6 Leymus cinereus 10 N UPL — 1 -Rapid Test for Hydrophytic Vegetation <br /> 2-Dominance Test is>50% <br /> 7 — <br /> 3-Prevalence Index is s3.0' <br /> 8. — <br /> 9 — 4-Morphological Adaptations'(Provide supporting <br /> data in Remarks or on a separate sheet) <br /> 10. _ Problematic Hydrophytic Vegetation' (Explain) <br /> 85 =Total Cover <br /> Woody Vine Stratum (Plot size: 30 ) 'Indicators of hydnc 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 15 Present? Yes No X <br /> Remarks: <br /> US Army Corps of Engineers Great Plains-Version 2 0 <br />