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1Vcdanl namc or number <br />S Slope �1'etlands <br />�V.4TER QUALITY FUNCTIONS - Indicators that thc wedand unit funcdons to <br />S I S 1. Docs the wetl�nd unit havc the �tenlial to improve w�tcr quality? <br />S � S 1.1 Charactcristics aCavcragc slopc of unit: <br />i❑Slopc isl % or less (0 1% slope lias o 1 joot cerlrcal drap bt elevarim� jor every IOOJr <br />liorizanral dislance) points = 3 <br />,QSlopc is 1°/a • 2% points ='_ <br />��Slope is 2°/a - 5°6 points = I <br />inSlopc is grcaicr lhan 54% points = 0 <br />S I S 1.2 The soil 2 inchcs bclow thc surfacc (or <br />or organic <br />S S 1.3 Charactenstics of thc vcgetation in the «�edand that trap sedimcnts and pollutants: <br />Choosc �he points nppropria(e jor the descrrpfia�+ rha( Gest frs 1Ge vegetnrior� �n nc� <br />xe!fm+d. D�r+se regcfaLon means you have trou6fe seenig !he snil surjace (>75% <br />corer). mid uncu! mea�is nat gr aced or moxed arrd pinnts am liig/ier than 6 b�ches. <br />� Dense, uncut, herb�ceous ��cgetation > 90°�0 of the �cedand area points = 6 <br />0 Dense, uncut, herbaccous vegetation > I/2 of arca poinu = 3 <br />� Dcnsc, woody, vegctation > Y• of arca points =? <br />� Dense, uncut, herbaceous vegetation >!/4 of area points = 1 <br />� Does not meet any of d�e critcria above for vegetation points = 0 <br />Aerial ohoto or mao with veoetation Dolvoon; <br />S I Total for S 1 <br />Add rlie poiitrs in thc boses n6o� e <br />S S 2. Uocs thc �retlanJ unit havc thc onnortunih� to improvc watcr quality? <br />Ans�~•cr YES if yau I:now or bclicvc thcrc arc polluWnts in groundwatcr or surfacc �aatcr <br />commg inro Uie �vctland U�at would othcnvise rcduce watcr qualiry in streams, lakes or <br />groundwarer downgradient (rmn thc �vedand. Nore xhich ojrhe jollox�ing rondilions <br />pror�de rhe so+rrces of���!lutarirs. A�nfu nrqv l+nir polGumus cornir�S jrom serernl <br />sources, bu! ar»� sing/c sourcc ���o+dd quulifi� a.r opporh�nih�. <br />S <br />❑ Grazing in thc �t cN:md ur �vithin 150ft <br />❑ Untreated stomnva�er discliarges to wedand <br />❑ Tilicd ficlds, logging, or orcl�ards withfn I50 1'cct o(wetland <br />❑ Rcsidcntial, utban arcas, or golf courses arc within I50 R upslopc of wctlanJ <br />❑ Other__ --- <br />�Y'ES mulliplicr is 2��10 multiplicr is 1 <br />'CU'1'AL -\Vatcr Quality Fuuctions Mulliply thc scorc from S I by S2 <br />�1 dd srore rn lahlc �n n. l <br />Cummcnts <br />\Vc�land Rating Pomi -�scstcm \4ashington I I Aurust 2U04 <br />vcrsion 2 Updaied with new WDF1V dc5niuons Oct. '_OOS <br />Points <br />(onlv I scom <br />perlw�) <br />(.see p.6d) <br />n <br />Figure <br />(see p.6 i) <br />midtiplicr <br />2 <br />