A federal judge gave his final approval Thursday to a $42.6 million class-action settlement between companies that made and installed government-issued trailers after hurricanes in 2005 and Gulf Coast storm victims who claim they were exposed to hazardous fumes while living in the shelters. U.S. District Judge Kurt Engelhardt ruled from the bench after hearing from attorneys who brokered a deal resolving nearly all remaining court claims over elevated levels of formaldehyde in trailers provided by the Federal Emergency Management Agency following hurricanes Katrina and Rita. Roughly 55,000 residents of Louisiana, Mississippi, Alabama and Texas will be eligible for shares of the $37.5 million paid by more than two dozen manufacturers. They also can get shares of a separate $5.1 million settlement with FEMA contractors who installed and maintained the units. Copyright 2012 The Associated Press.