What to do if flood waters entered your garden?
For your garden, the most conservative approach is to destroy any produce that comes into direct contact with floodwater. And whether exposed directly or indirectly to floodwater, any produce that is meant to be eaten raw should not be consumed. To find more information about consuming produce from flooded areas check out these sites: Guidelines for Consuming Late Season Produced Exposed to Floodwater and Extension Disaster Education Network.