The storm left 80,000 Mississippi Power Company customers without electricity; most of Jackson County's 126,000 residents were affected by the outage. Operations at Ingalls Shipbuilding in Pascagoula were halted due to the power outage and widespread damage to the shipyard's buildings and cranes, and at least two other shipyards in the state were affected by the hurricane. Additionally, the storm forced the temporary closure of the Chevron USA refinery at Pascagoula. Facilities at Horn Island in the Gulf Islands National Seashore, Buccaneer State Park, and the Mississippi Sandhill Crane National Wildlife Refuge required repairs following the storm; at the latter, damages included the cost of healing a Florida sandhill crane's injured leg. Thirty seafood processing plants were damaged, and one was destroyed. The Red Cross estimated that 200 single-family houses in the state were destroyed, and some 13,200 were damaged, 1,200 of them heavily. Additionally, the hurricane demolished 390 mobile homes and damaged another 2,290. The overall cost of damage in Mississippi alone approached $1 billion.