Category: Ecology

EPA Level III and IV Ecoregions

U.S. EPA

Commercial
Yes
Format
Shapefile
Coverage
U.S. (Level IV); North America (Levels I–III)
Last updated
Added to findgis 27 Oct 2026

EPA ecoregions at Levels I to III for North America and Level IV for the U.S.

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Source and attribution

Publisher
U.S. EPA
License
Public domain
Commercial use
Yes
Attribution required
No
Modification allowed
See publisher
Redistribution allowed
See publisher
Share-alike
No
U.S. government work.License text
Type
Vector
Extent
-168.127.2-5283.11West, south, east, north. Data extent.

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