Description: Layer depicts spatial extent of Tillamook County beaches and dunes that may be subject to existing and future storm-induced wave erosion, runup, overtopping, and coastal flooding. These data are of importance to the Department of Land Conservation and Development and the seven coastal counties of Oregon in order to implement Statewide Planning Goal 18: Beaches and Dunes. Oregon Statewide Planning Goal 18 requires local jurisdictions adopt a beach and dune overlay zone in their comprehensive plan, which may be used to manage development on or near beaches and dunes.
Service Item Id: 99f51c3ea9d949c690fdb38d52b269fc
Copyright Text: Oregon Department of Geology and Mineral Industries Open-File Report O-20-04
Description: Boxes depicting the north-south extents of littoral cells along the Oregon Coast, as defined by bounding headlands specified by John Mara, OCMP. Inland and offshore (east-west) extent of boxes is no indication of cell extent.
Service Item Id: 99f51c3ea9d949c690fdb38d52b269fc
Copyright Text: John Marra, Oregon Coastal Management Program