Both state and federal agencies assist in implementing estuary plans through review of specific projects. To maintain diversity among Oregon's estuaries, Goal 16 directs the Land Conservation and Development Commission to set overall limits on the amount of development that can occur in each estuary. The classification sets an upper limit on the types and intensities of development that can occur and serves as a guide to preparation of plans for each estuary. Management Unit Designation Plans are prepared for each estuary by the affected cities and counties with input from the public and other interested units of government. Plans divide each estuary into a number of different zones or areas called management units.
Plans identify appropriate uses for each management unit.
Goals 16 directs what kinds of areas are to be included in each management unit and what kinds of uses can be allowed in each type of management unit. Project Review Goal 16 also requires that estuary plans include procedures and standards for review of proposed estuarine developments. Project review requirements are designed to ensure that new uses or alterations are compatible with resources in the area and that harmful effects are minimized. Most project review requirements are applied through review of permits for specific development projects. This system is designed to preserve diversity among Oregon's estuaries and guide development to estuaries that have been altered and which can support more development.