Morganza Spillway to the protections used to prevent Mississippi River flood. The Flood Control Act of 1965 provided further regulation over the Morganza Spillway's role in Mississippi River flood prevention. A concrete pit called a stilling basin was added at the Morganza Spillway in 1977 "to provide erosion protection after the velocity of water pouring through the open bays during a 1973 flood caused severe scouring of the land behind the bays." The Morganza Spillway, a "controlled" spillway using a set of flood gates to control the volume of water entering the Morganza Floodway from the Mississippi River, consists of a concrete
Morganza to the Gulf to 4 in favor of the Water Resources Development Act, an enormous water projects bill containing the levee system. Congress has not passed a WRDA bill since 2000, and authorization for the Morganza project has stalled annually with it. Next WRDA will head to conference committee, where the House and the Senate will iron out any differences between their versions of the bill. Last year, WRDA died in the waning hours of the Senate stuck in conference committee. But Jerome Zeringue, executive director of the Terrebonne Levee and Conservation Board, said that the May passage of WRDA and a lack