Email Record: Touchet River, Wash. Letter from the Secretary of War transmitting. Letter from the Chief of Engineers, United States Army, dated February 27, 1940, submitting a report, together with accompanying papers and an illustration, on examinations of Touchet River, Wash., a tributary of Walla Walla River, authorized by the Flood Control Act approved June 22, 1936, and by acts of Congress approved June 13, 1934, and May 6, 1936.