Dalia Mortada | KCUR

Dalia Mortada

Davenport, Iowa, faced some of the worst flooding in its history last year.

Flooding isn't uncommon to Iowa's third-biggest city. For years, Davenport has resisted efforts to build a flood wall on its banks of the Mississippi River.

But last spring, businesses along the riverfront scrambled to save their spaces when floodwaters breached temporary barriers.

"It didn't get as bad as it could have got," says Dan Bush, a co-owner of multiple bars near the river. "The last big event was in 1993. I don't expect it to be another 25, 27-odd years before it happens again."