This data was derived from the ATR Parcel geodatabase. Public parcels with the following Exemption codes:
EX1: County Owned Property (County Owned Parks, Roads, etc )
EX2: Municipal Corp and Misc Taxing Districts (Cities or Towns owned properties. Ports, Parks, Roads, Tacoma Housing Authority. Also FPDs, Pierce C)
EX3: State of Washington (State Highways, State Forest Lands, DOR, DNR-State Parks and Rec areas, State Colleges. )
EX4: USA - Federal Land and Buildings (Federal Land and Buildings )
EXS : Public School owned property (Lands and Buildings owned by public school districts)
GOVT: Government Property (Government Property )

Data sourced from The Recreation and Conservation Office (RCO) of Washington. The Public Lands Inventory focuses on natural resource and recreation lands and shows ownership (federal, by agency; state, by agency; local government, by county or city), ownership type (fee simple or assumed fee simple; aquatic, upland, or assumed upland), location, acreage, principal use (developed recreation, habitat and passive recreation, revenue generation, conservation, assumed habitat and passive recreation, other, or unknown), and the date and cost of recent acquisitions (within the past ten years).