Shoshone County Flood Control Project.

The first serious recorded flooding of the Coeur d'Alene River area occurred in 1894, establishing a lake elevation of 2137.5 feet above sea level; the normal elevation for Coeur d'Alene Lake is 2126.5. On May 18, 1917, spring floods again reached the 1894 level, suspending rail and highway transportation for several days. On December 18 of that same year the flood waters reached the same level, causing thousands of dollars in property damage.

The floods of 1933 were by far the worst. Three days of torrential rains in early June sent the Coeur d'Alene River and its tributaries over their banks. Then on December 21 a sudden thaw accompanied by heavy rains caused landslides and flooding. Coeur d'Alene Lake reached an all time high level of 2139.5 feet above sea level--two feet higher than the record levels of 1894 and 1917. The South Fork of the Coeur d'Alene River and Placer Creek went over their banks inundating the eastern and western sections of Wallace; then on December 22 Nine Mile Creek overflowed its banks, adding to the already extensive destruction. On December 23 the storm stopped, the weather turned cold and by the 26th the rivers were back in their banks, leaving behind nearly one million dollars worth of property damage in Wallace alone. It was estimated that property damage in Shoshone County reached three and a half million dollars. March 27-29, 1934 saw more heavy rains and consequently more flooding. Mullan, Wallace, and Kellogg sustained approximately $100,000 damage in the April 18, 1938 flood.

Harry Marsh, who directed the clean-up operations after the December 1933 flood, was the driving force behind the flood control project which is the subject of this archival group.