As far as I know, irrigating crops is only a thing west of the Missouri river. (Dakotas, Nebraska, etc.) I live in Iowa, and we definitely don't irrigate crops

As far as I know, irrigating crops is only a thing west of the Missouri river. (Dakotas, Nebraska, etc.) I live in Iowa, and we definitely don't irrigate crops here. (On a mass scale at least. Specialty crops and orchards have irrigation systems set up)