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09-20-2004 Planning Packet
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09-20-2004 Planning Packet
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L_ <br />to ihc sue visit to identity .ircas of concern. Areas illustrating evidence of wetland conditions were <br />examined in greater detail during the field survey. Vegetation, soils and hydrology were examined <br />las outlined in the 19S7 Manual) and used to churacicruc wetland types and determine wetland <br />boundaries. Sample tran.sccLs were established in a icpre'eniative wetland-to-i.p and transition <br />zone in order to characicii/..* the vegetation, soils, and hydrology of the site. The t:an>ccts consist <br />01 one representative upland sample point and one representative wetland sample point. The <br />number of transects completed per basin depends on the size of the basin and/or the number of <br />wetland types associated with each b.isin Other samples were t.iken at unmarked locations to <br />provide verification of the wetland edge as needed. Information obtained fiom the sample points <br />can be found on the field data sheets located in Appendi.x A <br />The wetland boundary was marked at the .site by blaze-orange "wetland boundary" flaggi.ng <br />attached to 4-foot wooden lath The wetland boundary is considcicd to be the topographically <br />highest extent of the wetland basin, areas below the staked bcund.ii y met the three required <br />wetland criteria while areas above lacked one or more of these criteria <br />Wetland cl.issification followed methods described by Cowardtn ci al. (1979) and used in the <br />NWI completed by the U.S Fish and Wildlife Scrxicc The Circular 39 classification (Shaw and <br />Frcdir.e 1956) is also given. The indicator status of plants was determined using the i\anoiial List <br />of Plant Species That Occni in Wetlands • Minnesota (Reed I9SS). E.xplanation of the plant <br />indicator categories is provided in Appendix B. <br />RESULTS AND DISCUSSION <br />The NWI map (.Mound Quadrangle) illustrates one wetland basin on the subject propeny. The <br />NWI identified wetlands on the property consist of a Type 3/5 (PEMC/UBH) wetland on the <br />scuthcasiem portion of the property (Figure 2). <br />The Soil Survey of Hennepin County indicates three individual soil types on the subject property <br />(Figure 3). These individual soil types include: Hayden Loam (HbB and C). Klossner Muck (Ma). <br />and Be'.lville Silt Loam (Lc). See Appendix C for a description of the soil senes for each of these <br />soil types. Of these soil types, the Klossner Muck (Ma) is classified as hydric soils (Hydric Soils <br />of the United States). The DNR Public Waters Map of Hennepin County illustrates one public <br />water (9l3w) on the subject property (Figure 4). <br />SER pcisonncl examined the subject properly for are.ii meeting jurisdictional wetland criteria <br />daring the site visit and delineated one area as being juiisdictional wetland. Detailed vcgetaiicn. <br />soils, and hydrology data for the wetland are provided in the data sheets of Appendix A. <br />Basin 1 is located in the in the southeastern portion of the subject property (Figure 5). SER <br />delineated the boundary of Basin I as a palustrine (P-) type wetland exhibiting emergent (-EM-) <br />vegetation with a seasonally flooded (-C*) moisture regime along the outermost portion of the <br />basin and a palustrine (P>) type wetland with an unconsolidated bottom (-UB-) that is permanently <br />flooded C-H) in the central portion of the basin or a Type 3/5 (PEMC/UBH) wetland complex.
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