Water managers consider health of estuaries
The health of the St. Lucie and Caloosahatchee estuaries was the topic of discussion for the July 10 workshop meeting of the South Florida Water Management District.
Both systems have been greatly altered for flood control said Drew Bartlett, SFWMD executive director.
Mr, Bartlett said neither estuary is naturally directly connected to Lake Okeechobee.
The navigation channel in the Caloosahatchee River allows the saltwater to push quickly up into the river if there is not sufficient freshwater flow to keep the saltwater out.
Based on a 30-year average, about 33% of the water flow in the St. Lucie River comes from the lake, Mr. Bartlett said.
Based on a 30-year average, flow in the Caloosahatchee River is about 26% from Lake Okeechobee, he said.