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HomeMy WebLinkAboutWetland report , r � � � � Wetland Identification, Delineation ' and Classification for Thomas Bren Homes, Inc. ' Orono, Ml�`���"� �r`', , ` 4 �u������ �r,�ti .� � ' ' ' � V � ' 1 � � -�� �� 1 � 1 i ' Prepared by Schoell S� Madson, inc. � May 17, 1999 ' Project#63167-001 ' SCHOELL S�.MADSON�INC. MINNETONKA�MINNESOTA ' , , Wetland Identification, Deli�eation ' and Classification for Thomas Bren Homes, Inc. ' Preview ' Based upon the boundaries indicated on the site map,we have identified one wetland basin. It was field identified on May 14, 1999. The basin is part of a larger system which flows to Lake ' Minnetonka. Review of U.S. Fish and Wildlife National Wetland Inventory maps indicates one PEMF wetland � at this location. Based on review of Minnesota Department of Natural Resources (DNR) Protected Waters map, protected water number 859W is located on this property. No Ordinary High Water ' (OHW) has been determined far this wetland basin. Recorded rainfall at the National Weather Service in Chanhassen, NIN far the 7 days preceding the � delineation was 1.15 inches. ' Project Location and Site Description s The site is located in the Southwest Quarter of the Southeast Quarter of Section 3, Township 117, ' Range 23 in Hennepin County, MN. The delineation was only conducted along the north side of the property. The delineation line does not comprise the extent of wetland occurring on the entire property. ' Characteristics of Wetland B ' asins ' Basin 1 Wetland basin 1 is located along the north side of the property. At the time of the delineation, water levels were high due to heavy rains far three days preceding the ' delineation. ' Wetland basin 1 is classified as a Type 3 wetland (Inland shallow fresh marsh) as defined in Wetlands and Deepwater Habitats of the United States (FWS Publication 79/31; Cowardin et al) and Wetlands of the United States (USFWS ' Circular 39; Shaw and Fredine 1971). Based on the 1987 Corps of Engineers Wetland Delineation Manual, basin 1 is classified as a PEMF (Palustrine Emergent Semipermanently Flooded) wetland. ' ' SCFiOELL�MADSON�INC. MINNETONKA�MINNESOTA ' ' � Ttegetcrtion � One Army Corps of Engineers transect was performed for Basin 1. Vegetation observed within the wetland sample plot consisted of wool-grass Scirpus cyperinus, , an obligate wetland plant; lake sedge Carex lacustris, an obligate wetland plant; jewelweed Impatiens capensis, a facultative wetland plant; green ash Fraxinus pennsylvanica, a facultative wetland plant; and red-osier dogwood Cornus ' stolonifera, a facultative wetland plant. ' Upland vegetation consisted of American basswood Tilia americana, a facultative upland plant;common buckthorn Rhamnus cathartica,a facultative upland plant;and water leaf HydYophyllum virginianna, a facultative wetland (-) plant. ' The boundary vegetation consisted of American basswood; common buckthorn; lake sedge; and black cherry Prunus serotina, a facultative upland plant. ' Soils , Soils were classified by the Hennepin County Soil Survey as Marsh (Ma) for this basin. Both soil classifications are listed as hydric by Hennepin County. ' f Upland soils have an A horizon from 0 to 12+inches. They are a black(2.5 Y 2.5/1) ' sandy loam. Boundary soils are black(2.5 Y 2.5/1) loam from 0 to 14+inches. Wetland soils are ' a structureless muck. � Hydrology Within the corps wetland sample plots, water was standing at a depth of ' approximately 2 inches, Saturation was observed in the boundary soil pit at a depth of 10 inches. Free water ' was observed at a depth of 12 inches. ' No saturation or free water was observed in the upland sample plot. , � SCHOELL S�MADSON�INC. MINNETONKA�MINNESOTA ' ' ' The site lies within the Minnehaha Creek Watershed District boundaries in the City of Orono, ' Minnesota. Wetlands were delineated according to the 1987 Corps of Engineers Wetland Delineation Manual � (technical report Y-87-1) with the 1991/1992 revisions. Wetlands on this site come under the jurisdiction of the Board of Water and Soil Resources. The ' responsibility for administering the provisions of the Wetland Conservation Act is up to the local unit of government(LGU). In this case, Minnehaha Creek Watershed District will oversee as LGU. ' The project must be certified by the LGU as having complied with the provisions of the Act. During the final design process efforts should be taken, whenever possible, to avoid and minimize ' �vetland impacts. By utilizing this approach, wetland replacement costs will be kept to a minimum and any additional permitting will be more easily facilitated. In addition, this strategy should result ' in a �reater level of project acceptance. ' ' ' ' , ' ' ' ' ' ' SCHOELL�MADSON�INC. MINNETONKA�MINNESQTA ' � ,j. -NW CDRNER Of SW 1/< oF TNE SE t/a oi SEC.l, � ' T.11),R.I3. � 9 IDCE � ��� if -9ENCNNARK `` o� —� O I I � �.oe n.c�v enwrFN.\ I �a 34 tlesc. w z ocsc�o r�. o g,33' � " 6 �o ��««w� ,`y� ---N3g.69n`e°s. ao o ao ec •,zo i — ?; i � ' \ ���R Scale in Feet z � �.�6 � o k�° O w.�iNE OF Sw`�/a- I sa �yZ, OF iHE SE 1/t OG � \ fh. � SEC.3. �\\ � � I I \ DESCR'P?iON: O ] \ � T Thot port of the Soutnwest Ouarter o( ;he Soutnecs: ��ar;er oi Ser.lan 3, Township 117, Range 23 � ( � tlescrbed es tolows, Beg .� g a c onl n t�ne West Ine of sa'c Ouarter puarte a�sto e 200.09 \ tee; South of the North co ner thereaf; thence South, along so tl West I ne, c ' t . 01 733.63 �� leet, thence tleflecting t th I ft a: on angle af 90 degrees 35 m n es 11 seco s dlstance of 33 feet to o Jud c ol Monumen,; thence conYnu'ng on tne lost tlescr'bed course a o t ce at 634.6 � leef, to c point mo�ked by a Judiciol Monument; thence deRecting to the lett ot o ange of 89 m�� degrees 31 m nutes a d'stonce of 332 36 feet, thence eetlect ng ta the left at an ang�e of 59 �: �- -__---� � � � degrees �7 mnutes 49 secantls c dstance o! JB feet :o a Judc'ol Monument; tnence confnuing o sa d last c a d.siance o� 658 53 'eet ta a J�tl'c o' Monument, thence cont'nu'ng on sa.d last n �bsx�_ y,yo,� i� \ \ !y descr'bed co�se 3834 feet to the pont of begnn'ng . i � . i F OB] ] ��' L 9J. \ T J {/�' —� � � `� L . ��9.19e '0714u �97�� .. OM1E...P6���y � \ G�/l/ss$95N� \ _ qy . - ,�4 B4 �' 9�15 9�I1�"�jdi6� W � P � � � �'. .s� _. -- a,z� `�.w�.> � �1q s� � cENERn� nor�s. -'�y ��� ayy.�°, '�_ �836- _"_ �a� �^��,- .SO.. � � , �iov A O ' .,' "": Oo ➢�59 �„ �9�s� �P„ � 1. • - Denctes '� n mon�rent found ' ..,�930 9 ] �ry ���S \�� 2. O - Oenotes ron monument set ',��� g��' � �� 6 � � 3. O - Denotes Jud'c cl Monument. ," _ t �I ���� . ._.. - O ,�zJ �^�.�pzz'\ � 6 � \� 4. AREA OF PftOPER1Y: O r � � � S ��o e � -� o _ GRO55: 56,050 q. Ft. 81736 Acres = s x, J 5 �+��o z \ 3 S � � Qo,zy '4, e .. ,,. �•.. 7 ��a�� 1 R�GHT-OP-WAY: 23.909 S4 FL �C.Sa89 Acre) " .�' / '�4y,; , �6 .'`� NE': 3J2.140 Sq. Ft. �7.6249 r.cros) z � _. ���°z 9�si 0.so '��o �� �, � � i 5. AREA OF CREEK: 23,300 SG. Ft.i z ���,-. ��•.., ;��� ... �9'�:: o.tA � �0 p , �,��a.s I A I� 6. HARD COVER AR:AS: W �.�,; � �� � � �,, sas�._..� . `: ��9�:� S �� oso \ o�s�� or'sE�i�'� AUSE: 2,474 Sq. Ft �i / �� I � � � \ �s � � � HO q� �QP 5e� # W Qg�s � \ E V• G RAGE� 1.384 Sq Ft. _5 sMf� x�"/ ����� gr �,�\ 9vt0 �0� SHED: 206 Sq. Ft. Q] � �. \ �� �`�seiis a � I BITUMINOuS DR VEWAV: 9,233 Sq P:. e so-�/ 'j / /, , µ�:r �'::y°�� 9k � \ � CONCRETE SI:RFACE 7 1B7 Sq. Ft I . Osas.e o c �za3' �.. RE'AINING WAL�S 322 Sq R u n � ��� .���� � � ,�. � � 3�.o�;�s»c �. �.,\ \ /ys � BUI(DING OVERHANG 177 59 Ft. z � - �z � s :' a.➢s', � , a y 7 e� . i u�e.c �q�s.s - 8S I 7 Beo ngs shown ore basetl on the West I�ne o' the So�thwest C crte� u.� � � '.� �� rcr�cc c.Yaos ae- �-� x ` \" � �8 of the Southeast Quarter of Sectior 3, Tow�sh��.p 117, Rerge 23 na�ne o � F-- �{ o �- °--xea:------ 4S � 9512"Y( 9526)RPS— :11 09�15-�. . —^+FWL0.5g � .00��� I \ OSSumCd bEO�I`S O� \��'�34��E. [J �� 4 i.� �. y �O, ' �s.o � , ,,, ., .�o""eF ryo I�� I / � � f>'ai" ' � ���BU.DNG� `^91T.3 �O9Ia61 I �H�sC! � \ I \ Qw �o�.c(��'J at, ,.5 ,�Y f � ��� o�R��c �i� �� 1 �REe �ECENo Q �� �A;'�� `O:s �"• � 1�/ o.ao I ��i=%� �` Number foliow'n5 ob�rev ct on tlenotes esCmoiea tl ometer U N M 'g �e�o.a bP�,�yp i� 'ncnes three feet aoove gro�ntl level. Tne second Z w O� b�l ^,o� ��'-`�' � J•e T/.� �a� � °°P�I � number (f any� denote5 the nu ber of trunks al :hat �' Q n �"' - �]9_--- � a ti i-�i o e \� � � i o c oli on (1 denotes o dead tree). _g� N ,� � Z o'I / /��J� �ggo o�,�r eNr,� � �v s`� Number foilawing shrubs aenotes it's dlometer in feeL O • z N a / � '� 4 a I I / ��enotes decitluous tree. � Denotes snruh. N m �� � � rouNluH- ��� � . I ��Oa. / �...1 Q Q � � � � �Denotes coniferous tree. ^'v�Denotes tree lina �� o m � i Y E Ple: ��? N o� / J M Denotes Mople �`� . • z� �s � O D tes Ook ( � #BE.B.2 �N z 3 � / PI Denotes Pine �••� -�� � � � WI Denotes Willow �"w � �� / � O z� � v � I / U W N o 9ENCHMARK: � SE comer of b��dge abutmenc 100 feet south oi CE/C� �- I / o of Foz Rd. & Brown RC. Elevc:'�.on = 933.45 (NGVD-1929 DaWm) ��, - Z I �E.UN;O`w t/]OF I'//�I�IIIII''I'1'''I SE _� �/ �5 C.�. �/• � /� � 3 I / y �°o I � O S ( ' N� M� �i /1/ / I M O � 1.1� Z ( �> ��• I Um ' I � � � � o � � � � � J i� I Z This drowing hos neen cnecketl and I Li�/ O� �evlewed this_. dcy of r � �w � by_ , '9 . I a"'�p CER�ir ICA�iON � , ` �a — — _ — _ — _ — — _ — — — — _ — — — — — .— _ — — — — _ — — _ — --_S I hereby certify thot this survey wcs ocsc r prepared under my superv s on ond tnol �95�o so�`"' — � �I�ocscroc�'israF���" laws of inee5loleLofdMinn sota.under the I, i� ' �i \� ` 634.16 meas. z„p s°WTM��` m I 33.00�-- , � �.�.M.�o��a��a � � ��o,s.z.aoos� N89°27'55"E au. w.ijz or sw i/�ov 7heotlore D. 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No ' Boundary Vegetation Dominant'Plant Species % tatus Stratum Dominant Plant Species % Status Stratum Tilia americana 50 Facu Tree Carex lacustris 10 Obl Forb , Rhamnus cathartica 40 Facu Shrub Prunus serotina 10 Facu Shrub Rhamnus cathartica 60 Facu Shrub ' Upland Vegetation Tilia americana 80 Facu Tree Carex enns Ivanica 5 Forb Tilia americana 10 Facu Shrub H dro h Ilum vir inianum 20 Facw- Forb Rhamnus cathartica 10 Facu Shrub ' Rhamnus cathartica 30 Facu Forb et an egetation Scirpus cyperinus 10 Obl Forb Fraxinus pennsylvanica 5 Facw Shrub � Carex sp. 20 Forb Prunus sp. 10 Shrub Carex lacustris 20 Obl Forb Cornus stolonifera 5 Facw Shrub Impatiens capensis 40 Facw Forb ' Percent of dominant species that are OBL, FACW, and/or FAC > 50 °/o Is the hydrophytic vegetatio�n criteria met? Yes Rationale ' Boundaly SOils Series/phase Drainage class Depth (in inches)/Horizon Matrix Color Gleying Mottle Colors Texture/Structure ' 0 to 14"/A 2.5 Y 2.5/1 Loam _�n Hydric soils list _Histic Epipedon _Reducing conditions _Organic streaking ' _Histosol _Sulfidic odor _High organic content _Concretions Comments: t Upland soils Series/phase Drainage class Depth(in inches)/Horizon Matrix color Gleying Mottle colors Texture/Structure 0 to 12+"/A 2:5 Y 2.5/'} Sandy loam ' Comments: , Wetland soils Series/phase Drainage class Depth(in inches)/Horizon Matrix color Gleying Mottle colars Texture/Structure ' Muck On Hydric soils list Histic Epipedon Reducing conditions _Organic streaking ' _Histosol _Sulfidic odor _High organic content _Concretions Comments: ' drolo Bounda ' HY JY rY Is the ground surface inundated? No Surface water depth 0 Is the soil saturated? Yes Depth to Saturation 10 inches ' Depth to free star,ding water in pit or soil probe hole 12 " List other field evidence of surface inundation or soil saturation Primary indicators Secondary indicators ' Inundation Oxidized root channels X Saturated in upper 12 inches Water stained leaves Water marks _Local soil survey data Sediment deposits _FAC-Neutral test ' Drainage patterns in wetlands Is the wetland hydrology criterion met? Yes Rationale ' Hydrology Upland Is the ground surface inundated? No Surface water depth ' Is the soil saturated? No Depth to Saturation Depth to free standing water in pit or soil probe hole List other field evidence of surface inundation or soil saturation ' Primary indicators Secondary indicators Inundation Oxidized root channels Saturated in upper 12 inches Water stained leaves Water marks _Local soil survey data ' Sediment deposits _FAC-Neutral test Drainage patterns in wetlands Is the wetland hydrology criterion met? No � Rationale Hydrology Wetland t Is the ground surface inundated? No Surface water depth approx. 2 inches Is the soil saturated? No Depth to Saturation 0 inches Depth to free standing water in pit or soil probe hole NA List other field evidence of surface inundation or soil saturation ' Primary indicators Secondary indicators X Inundation Oxidized root channels _Saturated in upper 12 inches Water stained leaves ' Water marks Local soil survey data _Sediment deposits _FAC-Neutral test Drainage patterns in wetlands � Is the wetland hydrology criterion met? Yes Rationale Jurisdictional Determination and Rationale ' Is Hydrophytic vegetation present? Yes Is Wetland hydrology present? Yes Are Wetland soils present? Yes ' Is the plant community a wetland? Yes Rationale for jurisdictional decision 1 This data form can be used for the hydric soil assessment procedure and the plant community assessment procedure ' 2 Classification according to"Soil Taxonomy" ' 1 '