MOUNT ST. HELENS, WASHINGTON.

SEC. 339. MOUNT ST. HELENS, WASHINGTON. The project for sediment control, Mount St. Helens, Washington, authorized by chapter IV of title I of the Supplemental Appropriations Act, 1985 (99 Stat. 318), is modified to authorize the Secretary to maintain, for Longview, Kelso, Lexington, and Castle Rock on the Cowlitz River, Washington, the flood protection levels specified in the October 1985 report of the Chief of Engineers entitled “Mount St. Helens, Washington, Decision Document (Toutle, Cowlitz, and Columbia Rivers)”, published as House Document No. 135, 99th Congress.