St Louis District Dredge Potter na-arụsi ọrụ ike ụbọchị ndị a n'ebe dị iche iche na mpaghara St. Louis District nke Osimiri Mississippi site na Saverton, Mo. ruo Cairo, Ọrịa.
Ụlọ ọrụ na-elekọta ya, gụnyere ụgbọ mmiri ndị dị nro, obere ụgbọ mmiri, ụgbọ mmiri, na pipeline na-arụ ọrụ awa 24 kwa ụbọchị, ụbọchị asaa n'izu.
Mgbe a na-adọpụta ihe, a na-agbanye ihe ndị e wepụrụ site na pipeline pontoon ma ọ bụ pipeline na-ese n'elu onwe ya, nke nwere ike na-agafe ọwa ahụ, ma debe ya n'èzí ọwa igodo.
Ewubere na 1932 n'oge oke ịda mbà n'obi, Dredge Potter bụ dredge kacha ochie nke Corps ma butere ya dị ka ụgbọ mmiri na-ebugharị.
Ọkpụite nke taa bụ “uzuzu uzuzu dredge” aha ya bụ Brigadier General Charles Lewis Potter onye bụ onye ọchịagha mpaghara St. Louis site na 1910 ruo 1912, na Onye isi ala Mississippi River Commission site na 1920 ruo 1928.