The Drummer series consists of very deep, poorly drained soils formed in loess or other silty material and in the underlying loamy stratified outwash. These soils are on nearly level or depressional parts of outwash plains, stream terraces, and till plains.
Permeability is moderate.
Slope ranges from 0 to 2 percent. 40 degrees 5 minutes 4 seconds N., long. 88 degrees 13 minutes 58 seconds W., NAD 27. The depth to the base of soil development ranges from 42 to 65 inches. The depth to horizons with greater than 15 percent sand ranges from 40 to 60 inches.