Pierce County, WashingtonAreas within the seclusion boundary retain the mapping and flood hazard analysis from the 1970s that appears on FIRMs issued to Pierce County communities from 1980 to 1987. Please read the metadata ( https://matterhorn.piercecountywa.gov/GISmetadata/pdbswm_regulated_seclusion_area.html ) for additional information. Any data download constitutes acceptance of the Terms of Use ( https://matterhorn.piercecountywa.gov/disclaimer/PierceCountyGISDataTermsofUse.pdf ).ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/1db0b6e5d4da41d1b33f792569a26c74_0engPierce County Open GeoSpatial Data PortalPublicFloodplain Seclusion Areas [Washington (State)--Pierce County]Web servicesWashington (State)--Pierce CountyWashington (State)Last Modified: 2017-03-08