National Geologic Map Database
General Information
- Title: Federal standards and procedures for the National Watershed Boundary Dataset (WBD) [revised, 2022]
- Author(s): U.S. Geological Survey, U.S. Department of Agriculture, and National Resource Conservation Service
- Publishing Organization: U.S. Geological Survey
- Series and Number: Techniques and Methods TM-11-A3, Chapter 3
- Larger Work: Section A, Federal Standards, Book 11, collection and delineation of spatial data
- Publication Date: 2011
- Map Scale: 1:58,000,000
- Cross Section: None
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Additional Resources
- Links and Downloads:
- Publication
- For more information, please contact:
- U.S. Geological Survey
- USGS Information Services
- Box 25286
- Denver, CO 80225
- Phone: (303) 202-4700 or 1-888-ASK-USGS
- Fax: (303) 202-4710
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.