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Wetland Classification/Ident/Delineation-2012
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Wetland Classification/Ident/Delineation-2012
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Last modified
8/22/2023 4:28:28 PM
Creation date
4/30/2018 2:42:10 PM
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x Address Old
House Number
665
Street Name
Orchard Park
Street Type
Road
Address
665 Orchard Park Road
Document Type
Misc
PIN
3111823110005
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I <br /> 1 <br /> I <br /> ABSTRACT <br /> I Svoboda Ecological Resources (SER) visited the above referenced roper hon 9/10/12 <br /> to <br /> I examine the site for the presence of areas meeting wetland criteria. The study parcel is located <br /> in Orono MN, Hennepin County (Figure 1). One wetland boundary was delineated at this site. <br /> One sample transect was established along the boundary in order to characterize the soil, <br /> vegetation, and existing hydrology within the wetland-to-upland transition zone. <br /> 111 <br /> I <br /> INTRODUCTION <br /> The subject parcel is approximately 2.77 acres and is dominated by terrace forest and grassland. <br /> I The topography of the site is terraced from the eastern and western part of the lot down to the <br /> wetland basin in the center with 10-15% slopes on each side. The surrounding land consists of <br /> both suburban single family homes and rural small farms (Figure 1). Currently the lot has one <br /> I <br /> house, two sheds and one small horse stable. The identified wetland was classified according to <br /> the Cowardin et al., the Circular 39 and the Eggers and Reed classification systems and marked <br /> with pink "Wetland Delineation" pin flags. The Technical Documents section of this report <br /> contains field data sheets, plant indicator status information, soil survey information, and <br /> Iwetland definition information. <br /> 1 METHODS <br /> The methods used to delineate the subject parcel are as described in the 1987 US Army Corps of <br /> I <br /> Engineers Wetlands Delineation Manual and the 2010 Midwest Regional Supplement Manual. In <br /> the 1987 Manual, the methods used were described under the "routine" methods for sites less <br /> than 5 acres. This methodology is followed in order to assess whether the three parameters of a <br /> I <br /> wetland are met for areas on the subject parcel. The three parameters required under normal <br /> circumstances in order to delineate a wetland are described in the Technical Documents section. <br /> IThe Midwest Regional Supplement Wetland Delineation Manual is also being utilized to <br /> increase the accuracy of our wetland boundaries. This addendum to the original 87 Manual was <br /> created to address the many regional differences that affect wetlands and the delineation methods <br /> used throughout the country. The following explanations are passages from that document. <br /> I <br /> "This Regional Supplement is part of a nationwide effort to address regional <br /> wetland characteristics and improve the accuracy and efficiency of wetland- <br /> I delineation procedures. Regional differences in climate, geology, soils, <br /> hydrology plant and animal communities, and other factors are important to the <br /> identification and functioning of wetlands. These differences cannot be <br /> considered adequately in a single national manual. The development of this <br /> 1 Svoboda Ecological Resources Bill&Mollie Reynolds <br /> Project Number: 2012-037 1 Orono,MN <br /> I <br /> I <br />
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