Algae seen on north, south sides of Lake Pontchartrain, a week after spillway opens

Mark Schleifstein / 10 April 2020 Several blooms of greenish algae have been spotted along both the north and south shores of Lake Pontchartrain, just a week after the Bonnet Carre Spillway was opened by the Army Corps of Engineers to reduce the threat to the New Orleans area from high water in the river. Geologist Chris [...]