This table provides links to supplemental guides containing local guidance criteria. Some of these links are to the National Soil Survey Handbook (NSSH). Use of local criteria is encouraged for NASIS interpretations and qualities, but the user is cautioned to not use any supplemental guide outside of the geographic area for which it was developed.
Some documents in the following table require Acrobat Reader. Once you have saved the file to a local drive, open Acrobat Reader then open the saved file on your local drive. If you encounter problems with the file provided on this page, please contact Soil Survey at 406-587-6730.