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Wetland name or number A SC 2.0 Natural heritage Wetlands (seep. 87) Natural Heritage wetlands have been identified by the Washington Natural Heritage Program/DNR as either high quality undisturbed wetlands or wetlands that support state Threatened, Endangered, or Sensitive plant species. SC 2.1 Is the wetland unit being rated in a Section/Township/Range that contains a Natural Heritage wetland? (this question is used to screen out most sites before you need to contact WNHP/DNR) SITIR information from Appendix D Q or accessed iiom WNIIP/DNR web site YES= — contact WNHP/DNR (see p. 79) and go to SC 2.2 NO ✓0 SC 2.2 Has DNR identified the wetland as a high quality undisturbed wetland or as or as a site with state threatened or endangered plant species? ®YES = Category I NO ✓=not a Heritage Wetland SC 3.0 Bogs (seep. 87) Does the wetland unit (or any part of the unit) meet both the criteria for soils and vegetation in bogs? Use the Ivey below to identify if the wetland is a bog. If you ansiver yes you will still need to rate the wetland Lased on its functions. 1. Does the unit have organic soil horizons (i.e. layers of organic soil), either pests or mucks, that compose 16 inches or more of the first 32 inches of the soil profile? (See Appendix B for a field key to identify organic soils)? Yes - go to Q. 3 Cf [Z]No - go to Q. 2 2. Does the unit have organic soils, either pests or mucks that are less than 16 arches deep over bedrock, or an impermeable hardpan such as clay or volcanic ash, or that are floating on a lake or pond? Yes - go to Q. 3 F71 No - Is not a bog for purpose of rating 3. Does the unit have more than 70% cover of mosses at ground level, AND other plants, if present, consist of the "bog" species listed in Table 3 as a significant component of the vegetation (more than 30% of the total shrub and herbaceous cover consists of species in Table 3)? Q Yes — is a bog for purpose of rating Q No - go to Q. 4 NOTE: If you axe uncertain about the extent of mosses in the understory you may substitute that criterion by measuring the pII of the water that seeps into a hole dug at least 16" deep. If the pH is less than 5.0 and the "bog" plant species in Table 3 are present, the wetland is a bog. 1. Is the unit forested (> 30% cover) with sitka spruce, subalpine fir, western red cedar, western hemlock, lodgepole pine, quaking aspen, Englemann's spruce, or western white pine, WITH any of the species (or combination of species) on the bog species plant list in Table 3 as a significant component of the ground cover (> 30% coverage of the total shrub/herbaceous cover)? 2.DYES = Category I Noo Is not a bog for purpose of rating Wetland Rating Form —western Washington 19 August 2004 veision 2 Updated with new WDFW definitions Oct. 2008 . ❑ Cat. I