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Walsh Environmental, Inc. -Jurisdictional Determination Data Sheet <br />Project/Site: North Bank Resources Property Project No: 6252-010 Date: October 1 I, 2005 <br />Applicant/Owner: Lafazge North America County: Garfield <br />Investigator. Jon Dauzvazdis, P.W.S. Slate: Colorado <br />Do normal circumstances exist on the site? Yes x No Plot m: B Area 3 ~[obau Ditch Bl-6 & B739 <br />Is the site significantly disturbed (Atypical <br />Situation)? Yes x No Field Location/Sample Point: Stobaugh Ditch Remnant/TPS <br />Is the azea a otentia] Problem Area Yes No x Ve etation Communit :PEP <br />Venetatinn <br />Dominant Plant S ecies: Stratum Indicator % Cover Dominant Plant S ecies: Stratum Indicator % Cover <br />Carex rostrata H OBL 5 T has H OBL 10 <br />Cirsium arvense H FACU 20 <br />Elodias H OBL 10 <br />Lemna s H OBL 10 <br />Nasturtium o tcinale H OBL 10 <br />Po[ onum ersecaria H FACW 10 <br />Pol o on mops eliensis H FACW+ 10 <br />Schoeno [ectus un ens H OBL l0 <br />Schoeno [ecdus tabermontani H OBL 5 <br />of dominant species that are OBL, FACW and/or FAC (excluding FACU): 8% <br />Remazks: Percent cover is a roximate. Hi ercenta a of Canada thistle resent due to ditch dyed 'n and side cast. Ve Disturbed site. <br />Soils <br />Profile Descri lion: <br />De th inches Matrix Color Mottle Color/Abundance Texture <br />0-6 lOYR 3/2 Cla <br />6-16 Gle 1 2.5/N Cla <br /> <br /> <br /> H dric Soils Indicators: <br />^ Low-Chroma Colors ^ Low-Chroma and Mottles ^ Sulfidic Odor <br />~ Gle ed or Low-Chroma Colors ^ Histic E i edon ^ Concretions <br />^ Hi Or is Content sand ^ Or anic Streakin sand ^ Alluvial Sands, Gravel or Cobble <br />Remarks: Ditch is constantly dredged/maintained. No clear soil horizons. <br />Hvdroloav <br />Is the ound surface inundated? Yes H No ^ Surface water de the 0-6" <br />IS the soil saturated? Yes H No ^ De th to Saturation: <br />De Ih [o free-standin water in it: <br /> Wetland H drolo Indicators: <br />Prima Indicators: Secondar Indicators: <br />B Inundated ^ Drift Lines ^ Oxidized Root Channels in U er 12 inches <br />H Saturated in u er 12 inches ^ Sediment De osits ^Woter-stained Leaves <br />^ Water Mazks ^ Draina a Patterns ^FAC Neutral Test <br />Remarks: Artificial ditch remnant 6 ~0'wide used historically [o carry irrigation water from the Colorado River. Ditch cone cts local precipitation. <br />.inricdirtinnal Drtrrminatinn <br />H dro h is Ve etation Present? Yes x No Wetland H drolo Present? Yes x No <br />H dro h is Ve etation Dominant? Yes x No Is the lant communi a wetland? Yes x No <br />H dric Soils Present? Yes x No is the azea a Water of the U.S.? Yes No x <br />Remarks: <br />P:\Wetland-E&TSpeciesVvlcBride Habitat-Gustavson Gravel PenniL6252\Revised JD REquest\Data Sheets\Wetland_Datasheet_TPS_Area 3_Wetdoc <br />