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National Soil Information System (NASIS)

The National Soil Information System (NASIS) desktop application is used by National Cooperative Soil Scientists to enter and store information about soils into a national United States Department of Agriculture (USDA) database.

NASIS is for USDA internal use only. See Frequently Asked Questions for more information. Access to official National Cooperative Soil Survey (NCSS) data is available on the Web Soil Survey and does not require a NASIS account.

Links

List of all Changes (144.53 KB)
Highlight of Changes (1.79 MB)

For more information about NASIS, send email to SoilsHotline@usda.gov or call the National Soil Survey Center at 402-437-5378 or 402-437-5379.

Contact Soils

Please contact us if you see something that needs to be updated, if you have any questions, or if you need accessibility assistance.

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