Description: Probable Wetlands as mapped in original Department of State Lands’ approved Local Wetlands Inventories. "Probable Wetland" or “PW” means an area noted during the LWI development that appeared to meet wetland criteria but was less than one half of an acre in size or was small and of undetermined size. Wetlands that were less than one half of an acre were mapped as polygons or as probable wetlands. Probable wetlands represented as polygons on the appropriate parcel(s) and were labeled as "PW” on the maps. No further characterization or assessment was required for probable wetlands in the LWI. These probable wetlands trigger cities and counties to submit a wetland land use notice to the Department for proposed land use activities affecting mapped wetlands and other waters (ORS 215.418 and 227.350).