Soil surveys are completed and published on a continuing basis. As time passes, the data in published surveys become dated. The official and the most current information about the soils in a given area is available from the Soil Data Mart or the Web Soil Survey. Soil Data Mart provides access to soil reports and Web Soil Survey provides access to digital soils, etc. For information about areas not included in the following list of soil survey publications and for ordering or obtaining information about reference copies, contact:
6013 Lakeside Blvd.
Indianapolis, IN 46278-2933