This environmental impact statement documents the environmental analysis of six alternatives for reconstruction of Gallatin Marina on the southern shore of Eagle Lake in Lassen County, California. The preferred alternative will relocate and raise the existing breakwater and onshore facilities, move the existing boat ramp, and triple the present number of berths. Specific marina projects will undergo environmental analysis, tiering from this E.I.S. All environmental documents will be subject to public and agency review before plans are approved for implementation. The first new construction is expected in the summer of 1989, when breakwater reconstruction and harbor enlargement will begin.