Version 6.2 (Build 9200) ; Esri ArcGIS 10.5.0.6491BIA Tribes (2 of 5): Bureau of Indian Affairs Regional BoundariesShared Enterprise Geodata Services (SEGS)U.S. Environmental Protection Agencygeoservices@epa.gov1-179.147300179.77850071.35260024.416700This polygon layer depicts the boundaries of the different Bureau of Indian Affairs (BIA) regions. EPA Place Names2015-01-31https://ofmpub.epa.gov/sor_internet/registry/termreg/searchandretrieve/taxonomies/search.do?search=&searchString=&taxonomyName=WBT%20-%20Geographic%20LocationsWeb Taxonomy - Geographic LocationsUnited StatesFederal Program Inventory2013-09-16https://www.performance.gov/federalprograminventoryFederal Program Inventory020:118EPA GIS Keyword Thesaurus2007-11-02https://www.epa.gov/geospatial/epa-metadata-technical-specificationEPA Metadata Technical SpecificationHumanShared Enterprise Geodata Services (SEGS)U.S. Environmental Protection Agencygeoservices@epa.gov[From Metadata Record] Shared Enterprise Geodata Services (SEGS)File Geodatabase Feature ClassdatasetEPSG6.12(3.0.1)0BIA_RegionsOBJECTIDInternal feature number.EsriSequential unique whole numbers that are automatically generated.RegionIDRegionCodeRegionAbbvRegionNamecreated_usercreated_datelast_edited_userRegionTypelast_edited_dateShapeFeature geometry.EsriCoordinates defining the features.Shape_LengthLength of feature in internal units.EsriPositive real numbers that are automatically generated.Shape_AreaArea of feature in internal units squared.EsriPositive real numbers that are automatically generated.2026-06-2915000000050001.0ISO19115_3Shared Enterprise Geodata Services (SEGS)U.S. Environmental Protection Agency[From Metadata Record] Alexander R. O'Neillgeoservices@epa.gov