Although flood insurance is required for Fannie Mae and Freddie Mac loans in designated flood areas, the recent hurricane activity in Houston and Florida has revealed that a number of borrowers didn’t have the coverage they were supposed to have. But getting to the root of the disconnect is complicated. Both government-sponsored enterprises said that it’s up to servicers to evaluate whether loans are in compliance with flood insurance requirements. But Fannie and Freddie said they also have their own systems in place to help ensure compliance. “Servicers are required...