Description: CWI Wetland boundary arcs primarily in unincorporated Pierce County. Surveyed, field-checked, and wetlands from aerial photos/NWI are included in this inventory. Please read metadata for additional information (https://matterhorn.piercecountywa.gov/GISmetadata/pdbplan_cwi_boundaries.html). Any use or data download constitutes acceptance of the Terms of Use (https://matterhorn.piercecountywa.gov/disclaimer/PierceCountyGISDataTermsofUse.pdf).