In addition to the Alaska Lands Act, over the past four years we have been able to expand significantly the national wilderness and parks systems. In 1978, the Congress passed the historical Omnibus Parks Act, which made 12 additions to the National Park System. The Act also established the first two national trails since the National Trails System Act was passed in 1968. Then, in 1980, as a result of my 1979 Environmental Message, the Federal land management agencies have established almost 300 new National Recreational Trails. With the completion of the RARE II process, which eliminated the uncertainty surrounding the status of millions of acres of land, we called for over 15 million acres of new wilderness in the nation's National Forest, in 1980 the Congress established about 4.5 million acres of wilderness in the lower 48 states. In addition, the Administration recommended legislation to protect Lake Tahoe, and through an Executive Order has already established a mechanism to help ensure the Lake's protection. Finally, in 1980 the Administration established the Channel Islands Marine Sanctuary. Administration actions over the past four years stressed the importance of providing Federal support only for water resource projects that are economically and environmentally sound. This policy should have a major and lasting influence on the federal government's role in water resource development and management. The Administration's actions to recommend to the Congress only economically and environmentally sound water resource projects for funding resulted not only in our opposing uneconomic projects but also, in 1979, in the first Administration proposal of new project starts in 4 years. One of the most significant water policy actions of the past four years was the Administration's June 6, 1978 Water Policy Reform Message to the Congress. This Message established a new national water resources policy with the following objectives: --to give priority emphasis to water conservation; --to consider environmental requirements and values more fully and along with economic factors in the planning and management of water projects and programs; --to enhance cooperation between state and federal agencies in water resources planning and management.