Search datasets
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Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Environmental Protection Agency (EPA) Regions.
Search relevance: 316.83 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 05:46 PM -
Ecoregions for EPA Administrative Regions were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of...
Search relevance: 83.38 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 04:59 AM -
Ecoregions for EPA Administrative Regions were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of...
Search relevance: 83.38 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:59 AM -
Ecoregions for EPA Administrative Regions were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of...
Search relevance: 83.38 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:59 AM -
Ecoregions for EPA Administrative Regions were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of...
Search relevance: 82.44 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:59 AM -
Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. They are designed to serve as a spatial framework for the research,...
Search relevance: 81.20 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 04:59 AM -
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental...
Search relevance: 81.20 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:59 AM -
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental...
Search relevance: 81.20 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:57 AM -
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental...
Search relevance: 81.20 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:58 AM -
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental...
Search relevance: 81.20 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:56 AM -
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental...
Search relevance: 81.20 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:57 AM -
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental...
Search relevance: 81.20 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:59 AM -
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental...
Search relevance: 81.20 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:57 AM -
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental...
Search relevance: 81.20 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:59 AM -
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental...
Search relevance: 81.20 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:57 AM -
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental...
Search relevance: 81.20 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:58 AM -
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental...
Search relevance: 81.20 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:56 AM -
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental...
Search relevance: 81.20 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:59 AM -
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental...
Search relevance: 81.20 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:58 AM -
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental...
Search relevance: 81.20 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:57 AM
