National Wetlands Inventory

National Spatial Data Infrastructure (NSDI) Wetlands Layer:

Visit the Wetlands Layer index page for more information.

Contact Information:

You can also email the FWS Customer Service Center, or call 1.800.344.WILD (1.800.344.9453).

Other Current Wetland Topics

Climate Change:



Habitat Assessment:

Wetland Plants:

U.S. Fish and Wildlife Service:

* WARNING: SLAMM (Sea Level Affecting Marsh Model) is not a model developed by or supported by the U.S. Fish and Wildlife Service. Model outputs,
  reporting or other SLAMM products have been developed independently and do not constitute an endorsement or suggest the information has been
  validated by the U.S. Government or the Fish and Wildlife Service.

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