The U.S. Army Corps of Engineers Jacksonville District will reduce flows to the Caloosahatchee and St. Lucie Estuaries for the third time in the past two weeks. Starting Friday (Oct. 21), the target flow for the Caloosahatchee Estuary will be reduced to 3,000 cubic feet per second (cfs) as measured at W.P. Franklin Lock & Dam (S-79) located near Fort Myers. The target flow for the St. Lucie Estuary will be reduced to a seven-day average of 1,170 cfs as measured at St. Lucie Lock & Dam (S-80) near Stuart.