U.S. Fish & Wildlife Service
          National Wetlands Inventory
                                  Providing Wetland Information to the American People
   

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Wetlands Digital Data
  Mapper: view, download,
  or print data
  Download: download
  seamless digital data

Maps Information
  Status Information
  Layers and Metadata
  Hard-Copy Maps
  Code Definitions
  Wetlands Definition

Wetlands Information
  Wetland Functions
  Status and Trends
  Federal Standards
  Publications
  Wetland Plants
  Kids & Educators

Other
  Wetland Links
  Service Programs
  Wetlands Subcomittee

ABOUT US
The National Wetlands Inventory (NWI) of the U.S. Fish & Wildlife Service produces information on the characteristics, extent, and status of the Nation’s wetlands and deepwater habitats. The National Wetlands Inventory information is used by Federal, State, and local agencies, academic institutions, U.S. Congress, and the private sector. Congressional mandates in the Emergency Wetlands Resources Act requires the Service to map wetlands, and to digitize, archive and distribute the maps. With funding from other Federal, State, Tribal, local and private organizations, the Service has produced final maps for much of the nation. About half are digitized and available to the public on the Internet. Private companies provide NWI data in various other media. Hard-copy maps are available through Cooperator-run Distribution Centers.

A Congressional mandate also requires the Service to produce status and trends reports to Congress at ten-year intervals. We also produce other publications, including manuals, plant and hydric soils lists, field guides, posters, wall size resource maps, atlases, state reports, and numerous articles published in professional journals.

The National Wetlands Inventory is headquartered in Arlington, Virginia, under the Division of Habitat and Resources Conservation, in the Branch of Habitat Assessment, with a small staff for management issues. National Wetlands Inventory Regional Coordinators, located in each of the Service's seven regions, produce maps and reports, provide quality control, training, technical assistance, and regional liaison. The National Wetlands Inventory Center (NWIC) is located in Saint Petersburg, Florida, providing support for mapping. Our new Wetlands Mapper was developed in cooperation with and is currently being managed through an agreement with USGS in Madison, Wisconsin.

NWI maps and digital data are distributed widely throughout the country and the world. We have distributed over 1.9 million hard-copy maps and over 1.9 million digital wetland map files since they were first introduced and customers have printed another 1.4 million custom maps. NWI wetlands status and trends and other reports are used widely and referenced in policy decisions.

National Wetlands Inventory: A Strategy for the 21st Century
 


Regional Contacts

NWI Staff Directory

Regional Websites:
Region 1, Pacific
Region 2, Southwest
Region 3, Midwest
Region 4, Southeast
Region 5, Northeast
Region 6, Mountain-Prairie
Region 7 Anchorage
David J. Stout
Chief, Division of Habitat and Resource Conservation

Martin Kodis
Chief, Branch of Resource and Mapping Support,

Tom Dahl
Chief, National Standards and Support Team

U.S. Fish and Wildlife Service (NWI)
 4401 N. Fairfax Drive, Room 830
Arlington, VA 22203
Phone: 703-358-2161
Fax: 703-358-1869

U.S. Fish and Wildlife Service (NSST)
505 Science Drive
Madison, WI 53711-1060