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Natural Resources Conservation Service

Soils

United States Department of Agriculture

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Hydric Soils

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Lists of Hydric Soils

What’s Included on the Lists

Technical Committee

National Technical Committee for Hydric Soils

Minutes of Annual Meetings

Hydric Soils Technical Notes

Links

Field Indicators of Hydric Soils, version 8.2, 2018 (PDF; 14.3 MB)

Errata and revisions for Field Indicators of Hydric Soils (PDF; 2.9 MB)
Hard copies of this book are available at the NRCS Distribution Center (search for “hydric soils”).

Field Book for Describing and Sampling Soils (PDF; 6.9 MB)

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