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��I ��. ;�IL� �n��7:����1'I� I1111iU�N1� ul'IC GiIC�� n �u�fC ��� !. C�:7ICEI��II ��� ��Ti�ltll(�5 �UI�I d �Il}�Ildi �C��IC ��� �C�� <br /> ihan I'7 reyuirc a hll.li hu�iir. m accordancc uilh thc I:p1C. In accurdancc �r�di E�1C Chnp�cr <br /> 19.37.1 IO.B, thc buflcr of\Vetland A intcrsecting slopes greater �han 25 percem is cztended to indud� <br /> ihusc slopcs and nrcas cxlcnding..Iwcn1�-tloc lcci hc}ond thc poinl uhcrc Ihc slupc bccomcs I�cctny-fi.c <br /> perccm ��r Ic.> for ai Ica<� a h�mromal Ji��ancc ol icn kci." :� �umman ��f 1CcilanJ :\ is p��nided in <br /> I'ablc 2. <br /> 3,2,1.$ lipland Charactcrization <br /> lhe upland nrea ad�acem to \�'cUand r\ k ch�ractrnred bp SP A-UPI.. uhich due. not ,atisl� am <br /> of the threc mandaton� ��etland cntena. Sampling point A-UPI_ is Ioca�cA npproximaicly IS fi east of <br /> 1Vctland i\. <br /> Thc dominant spccics li�und in s:impling poim A•UPL includc rcJ aldcr (PAC�): salmonbcm <br /> IFA('.,.1: p�nrland s���ordfim (PACUI: �nd Califomia blackFcm� (Kuhirr urci�nc�, PACU). <br /> AdJitional nondominanl spccics found in SP A-UPL mcludc ��cstcrn red ccJar (Thuja p!i<•uru. <br /> PAC1: Uouglas fir (/'.�ru�/nrsugu rric•nrrc�ii. 1'ACU•�: and rcd cldcrbcm� (.Sarnhu�u.� rucrm�aau. I�ACUI. <br /> Nondominant �lants fi,und ��ithin thc upLinJ arca, bui oulsidr of�hc tiI' A-UPL mdudc stin�ing ncide <br /> (C'rviru dinira. PAC+)and Oregon grape(.lfohnriia nqii jolimn, NI1. <br /> "Ihe soil uithin tiP ,\-UPI. is composcd of a coane, Icaf� arganic malcnal tiom 0 m 5 inchcc <br /> RGS. Frum S to '_4 nichcs Ll(�S, thc cnil is a Jark }cllo�c-bro�.n (101'R 3%t�l gra�clh �and� Inam. A <br /> suntmaq�of thc icpical uplanc! arca ad�;ircnt Io\1'rtland ;1 is �lfn\llll'/I Ifl ��VII'�. <br /> �.z.z eo��neK n�n.�.cKeeh <br /> ihc scclion uf Puudcr Atill Crcck ��'ithm �hi .tady ana cxlcnJs approzim:ncl} ?20 ft Gam thc <br /> outict �tnic�ure associaird uith Ilic slomivatcr ponds nunh tn thr cuhcrt undcr tica�cay Boulceard <br /> Detailcd dcscriptirnu of strcam charactcncti.s u'ithm �:�nnus sc�mcnts �shmrn on Fi�urc 31 can hc found <br /> m Appcndn ci. l'hc ��iJdi of P���cJcr \1ill ('reck ad�accN a� �hc stud�• arca tanEcs from appruzima�cic <br /> 2 lu 14 f� ;it the orJinary high �cmer mark ((�ll\1'�i) and h:�s a gradicm Ic.t ihan 16 percent. Cubslrate i+ <br /> prnnarily compuscd uf cobblc. ticc�ions uf Ihc crcck cuninincd arnioring (rctainin� �calll and czhihn <br /> signs ol hank crusiun and;br undcrcutunE. A small tnhw:u} rntc� Pm�dcr �till ('rcck nlonE� thc ��c.i <br /> hank of ihc crcck u�thin ticgmcol 4. lhis �nhutary convcys dischargc (rom ihc cons�n�cicd �ecdand. <br /> u hid� recci�rs driained stomi��ater from ihe Boeing storni�cater pnnds. Po�rder�fill ('reek is a perenm;il <br /> ��atcru•ay dm�nstrcam of this tribwaq�, and is intenniticnl upstrcam uf Ihc inhu�an'. \Vithin strcan� <br /> Scgmem l. largc �conJy dchri. ha� hccn II1ti1�IIl'lI as part of a pnst in�cnm ,7nion Il IRti 200t,1. ;ind a <br /> ::� �i r..�,_ •�I.r4�PWrYaa;n�,.gsau(Pr.�WR!Nny f,�e..q ia�Ui � .:. 5.�•c.a.v�rr.la�n. �AN�FU�i550CIATE$ <br /> �_S <br />