CENTERVILLE, Iowa, Sept. 21 -- The U.S. Army Corps of Engineers-Kansas City District issued the following news release: Conditions are unfavorable for the U.S. Army Corps of Engineers to conduct a fall release, also known as flushing flow releases, due to the current pool elevation of 903.4 feet at Rathbun Lake, which is more than half a foot below multipurpose level, as of September 19, 2023. Inflows into the lake from May through August were significantly lower than average. For the months o  more