Last updated on 7/2/2024 by SLS

This layer is a composite of new wetland standards and old wetland (pre-2017) delineations identified by the Thurston Regional Planning Council (TRPC) staff and the National Wetlands Inventory data. Edits to the data are made using verified wetland reports that have been submitted to and accepted by the Thurston County Community Planning and Economic Development Department.

This data was combined with updated wetland delineations, circa 2014, for the Deschutes Watershed Project area (TRPC) and updated with standards provided by the Thurston County Wetlands Working Group. The information from TRPC was created over several years by TRPC, contractors, GeoData.

All edits and updates are approved by the Thurston County Community Planning and Economic Development Department. This dataset was created to inform county staff and the public of where the critical wetland sites are located for planning purposes. All data should be checked with the appropriate subject matter expert and any request for changes or updates sent to the Community Planning and Economic Development Department.