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 [...]