 To repair the damage, the TRA lowered the lake's pool level by 4 feet to 127 feet, preventing any further erosion of the exposed earthen embankment.The Federal Emergency Management Agency and the City of Houston footed the $9.6 million repair bill and awarded the repair contract to Archer Western Contractors.Over the course of the repair, movement of 72,215 tons of 32-inch rock in 3,183 truckloads and 15,808 tons of 8-inch (200 mm) bedding rock in 687 truckloads was required.