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).

New on the Wetlands Mapper
(RED - FY 2012) (BLUE - FY 2013)


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Historic Wetlands Data Coverage

Last updated: