Appraiser Richard Vannatta testifies Wednesday during a jury trial in Mercer County Common Pleas Court. The trial is to determine how much money the state must compensate a rural Celina couple for damage on their farmland caused by increased flooding from the West Bank spillway on Grand Lake.

A Celina couple and the state disagree on how to calculate how much the state owes them for their flood-damaged land. Wayne and Janet Doner are among 86 landowners who won a 2011 case in the Ohio Supreme Court that blamed Grand . . .