Environment - Wetlands

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Delineation and Assessment Toolbox

Tools, Forms, Guidance, and Links for Delineators

 WSDOT Delineation Guidance  

 

Field Data Forms: Delineation and Rating 

WSDOT condensed-formatting versions for easy field use and electronic forms in reports.

The full version of the Department of Ecology's Wetland Rating System Forms can be found below.

WSDOT also applies any applicable county and city wetland rating systems defined in their Critical Areas Ordinances.
 

Vegetation Tools

Soil Tools 

Hydrology Tools  

Delineation Methods: Approved for Washington State

Templates

Functions Characterization/Assessment

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