The potential for surface runoff is negligible. Permeability is rapid. An intermittent apparent high water is 2 feet above the surface to 1 foot below the surface in most years. Mostly used to grow corn, soybeans, and wheat. Many areas that are drained are irrigated.
Native vegetation is marsh grasses, reeds, sedges, and water-tolerant trees.
In Northern Indiana, southern Michigan, southern Wisconsin and northeastern Illinois. The series is of large extent. Porter County, Indiana, 1916. A loamy surface phase has been recognized and will likely become a new series as subsets with this phase are updated. AES Bulletin No.