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M <br /> 2019 Wetland Delineation Report <br /> Tucson South Sand and Gravel Mine—Brighton, Colorado <br /> Soils in the wetland plot were sands which qualified for the hydric soil indicator Hydrogen Sulfide <br /> Odor (A4). Hydrologic indicators included High Water Table (A2), Saturation (A3), Hydrogen <br /> Sulfide Odor (Cl), and FAC-Neutral Test (D5). Wetland A13 is approximately 0.02 acre. <br /> 4.1.7 Wetland TM-A14-WT <br /> Wetland TM-A14-WT (Wetland A14) is a palustrine emergent wetland located on the west side of <br /> the Project. Wetland A14 is immediately adjacent to Wetland Al and, like Wetland Al appears <br /> to be a man-made feature created when an area of upland was excavated approximately 6 feet <br /> deep and below the water table. Piles of material nearby were observed indicating the wetland is <br /> likely man made. Vegetation in the wetland sample plot is dominated by narrowleaf cattails. Soils <br /> in the wetland plot were a sandy clay which qualified for the hydric soil indicator Redox Dark <br /> Surface (F6). Hydrologic indicators included High Water Table (A2), Saturation (A3), and FAC- <br /> Neutral Test (D5). Wetland A14 is approximately 0.06 acre. <br /> 4.1.S Wetland TM-A 16-WT <br /> Wetland TM-Al6-WT (Wetland Al 6) is a palustrine emergent wetland located on the west side of <br /> the Project. Wetland A14 appears to be a man-made feature created when an area of upland was <br /> excavated approximately 6 feet deep and below the water table. Piles of material nearby were <br /> observed indicating the wetland is likely man made. Vegetation in the wetland sample plot was <br /> dominated by narrowleaf cattail. Soils in the wetland plot did not meet the criteria for any hydric <br /> soil indicator, however Saturation (A3) and Saturation Visible on Aerial Imagery (137) hydrology <br /> indicators were observed. Wetland scientists used their best professional judgement to determine <br /> that the delineated area is a wetland because hydrophytic vegetation and hydrology indicators <br /> were observed and it is very similar to the other wetlands identified in the survey area (Al2, A13, <br /> and A14). Wetland Al is approximately 0.19 acre. <br /> Table 3. Delineated Wetlands in the Project Area <br /> Wetland Approximate <br /> Number Acreage Latitude Longitude <br /> A4 0.53 39.990557 -104.833057 <br /> A6 3.56 39.990653 -104.834511 <br /> A10 0.76 39.989971 -104.836905 <br /> A11 1.00 39.988956 -104.843833 <br /> Al2 0.47 39.989988 -104.843286 <br /> A13 0.02 39.991824 -104.841724 <br /> A14 0.06 39.991941 -104.841707 <br /> A16 0.19 39.992437 -104.842122 <br /> 9 <br />