Thurston GeoData CenterThis data is derived from the USDA NRCS 2006 Soils layer. Using soil classification data from the USDA, the location of critical aquifer recharge areas were determined. Only soils with CARA categories of 1-3 were selected. Modification date: 1/17/2013 by ClarkjArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/5d117bdd88cc4ff9ac85ee0b9e2b0cfb_0engThurston GeoData CenterPublicThurston Critical Aquifer Recharge Areas USDA [Washington (State)--Thurston County]Web servicesWashington (State)--Thurston CountyWashington (State)Last Modified: 2025-05-05