View In:   ArcGIS JavaScript   ArcGIS Online Map Viewer   ArcGIS Earth   ArcGIS Pro

Service Description: <div style='text-align:Left;font-size:12pt'><div><div><p><span>This data set includes the tribal areas for Alaska Native Allotments, Alaska Native Villages, Off-reservation Trust Lands, Oklahoma Tribal Statistical Areas, Virginia Federally Recognized Tribes, and American Indian Reservations. These tribal datasets were published on May 28, 2026. </span></p><p><span /></p><p><span>There is a new tribe called Lumbee Tribe of North Carolina that was federally recognized on January 31, 2026 by the Lumbee Fairness Act. However, it was not available in the Census boundaries data. The Census tribal boundaries data is updated every fall. </span></p><p><span /></p><p><span>Overall there were three updates to the American Indian Reservations, with one modification and two additions. Three new records and one update were added to the Off-Reservation Trust Lands. Two records were updated to the Oklahoma Tribal Statistical Areas (OTSA). For the Alaska Native</span></p><p><span>Villages and Virginia Federally Recognized Tribes, there were three attribute changes each, but no geometry changes. There were no changes to the Alaska Native Allotments. </span></p><p><span /></p><p><span>The following are the Urls for each of the six layers: </span></p><p><span>EPA Tribes (1 of 6): Alaska Native Allotments (https://edg.epa.gov/data.gov/1156219C-0885-4013-B277-AAD9F17F0511) </span></p><p><span>EPA Tribes (2 of 6): Alaska Native Villages (https://edg.epa.gov/data.gov/A1AB427E-FA43-4481-B0CA-0576EDAEE18A) </span></p><p><span>EPA Tribes (6 of 6): American Indian Reservations (https://edg.epa.gov/data.gov/B178E6D2-29E8-4966-8575-5446AC1A23FA) </span></p><p><span>EPA Tribes (3 of 6): Off-reservation Trust Lands (https://edg.epa.gov/data.gov/1CF78239-0869-4CCD-9E3F-EFB3CE11F104) </span></p><p><span>EPA Tribes (4 of 6): Oklahoma Tribal Statistical Areas (https://edg.epa.gov/data.gov/044EE76F-5F39-40FE-8123-375210C659D7) </span></p><p><span>EPA Tribes (5 of 6): Virginia Federally Recognized Tribes (https://edg.epa.gov/data.gov/79807C9E-FC78-46FA-B274-EF3D420F29E7) </span></p><p><span /></p></div></div></div>

Map Name: Tribal

Legend

All Layers and Tables

Dynamic Legend

Dynamic All Layers

Layers:

• Alaska Native Allotments (0)
• Alaska Native Villages (1)
• American Indian Reservations (2)
• Off-Reservation Trust Lands (3)
• Oklahoma Tribal Statistical Areas (4)
• Virginia Federally Recognized Tribes (5)

Description: This data set includes the tribal areas for Alaska Native Allotments, Alaska Native Villages, Off-reservation Trust Lands, Oklahoma Tribal Statistical Areas, Virginia Federally Recognized Tribes, and American Indian Reservations. These tribal datasets were published on May 28, 2026. There is a new tribe called Lumbee Tribe of North Carolina that was federally recognized on January 31, 2026 by the Lumbee Fairness Act. However, it was not available in the Census boundaries data. The Census tribal boundaries data is updated every fall. Overall there were three updates to the American Indian Reservations, with one modification and two additions. Three new records and one update were added to the Off-Reservation Trust Lands. Two records were updated to the Oklahoma Tribal Statistical Areas (OTSA). For the Alaska NativeVillages and Virginia Federally Recognized Tribes, there were three attribute changes each, but no geometry changes. There were no changes to the Alaska Native Allotments. The following are the Urls for each of the six layers: EPA Tribes (1 of 6): Alaska Native Allotments (https://edg.epa.gov/data.gov/1156219C-0885-4013-B277-AAD9F17F0511) EPA Tribes (2 of 6): Alaska Native Villages (https://edg.epa.gov/data.gov/A1AB427E-FA43-4481-B0CA-0576EDAEE18A) EPA Tribes (6 of 6): American Indian Reservations (https://edg.epa.gov/data.gov/B178E6D2-29E8-4966-8575-5446AC1A23FA) EPA Tribes (3 of 6): Off-reservation Trust Lands (https://edg.epa.gov/data.gov/1CF78239-0869-4CCD-9E3F-EFB3CE11F104) EPA Tribes (4 of 6): Oklahoma Tribal Statistical Areas (https://edg.epa.gov/data.gov/044EE76F-5F39-40FE-8123-375210C659D7) EPA Tribes (5 of 6): Virginia Federally Recognized Tribes (https://edg.epa.gov/data.gov/79807C9E-FC78-46FA-B274-EF3D420F29E7)

Copyright Text: EPA and US Census

Spatial Reference: 4269  (4269)  LatestVCSWkid(0)


Single Fused Map Cache: false

Initial Extent:

XMin: -153.51266531121382
YMin: 16.56061320560621
XMax: -45.236198688786075
YMax: 64.4908107943939
Spatial Reference: 4269  (4269)  LatestVCSWkid(0)

Full Extent:

XMin: -174.1892063971032
YMin: 25.757449000000065
XMax: -67.03551799999997
YMax: 71.29052605109638
Spatial Reference: 4269  (4269)  LatestVCSWkid(0)

Units: esriDecimalDegrees

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info:

Title: Tribal
Author:
Comments: This data set includes the tribal areas for Alaska Native Allotments, Alaska Native Villages, Off-reservation Trust Lands, Oklahoma Tribal Statistical Areas, Virginia Federally Recognized Tribes, and American Indian Reservations. These tribal datasets were published on May 28, 2026. There is a new tribe called Lumbee Tribe of North Carolina that was federally recognized on January 31, 2026 by the Lumbee Fairness Act. However, it was not available in the Census boundaries data. The Census tribal boundaries data is updated every fall. Overall there were three updates to the American Indian Reservations, with one modification and two additions. Three new records and one update were added to the Off-Reservation Trust Lands. Two records were updated to the Oklahoma Tribal Statistical Areas (OTSA). For the Alaska NativeVillages and Virginia Federally Recognized Tribes, there were three attribute changes each, but no geometry changes. There were no changes to the Alaska Native Allotments. The following are the Urls for each of the six layers: EPA Tribes (1 of 6): Alaska Native Allotments (https://edg.epa.gov/data.gov/1156219C-0885-4013-B277-AAD9F17F0511) EPA Tribes (2 of 6): Alaska Native Villages (https://edg.epa.gov/data.gov/A1AB427E-FA43-4481-B0CA-0576EDAEE18A) EPA Tribes (6 of 6): American Indian Reservations (https://edg.epa.gov/data.gov/B178E6D2-29E8-4966-8575-5446AC1A23FA) EPA Tribes (3 of 6): Off-reservation Trust Lands (https://edg.epa.gov/data.gov/1CF78239-0869-4CCD-9E3F-EFB3CE11F104) EPA Tribes (4 of 6): Oklahoma Tribal Statistical Areas (https://edg.epa.gov/data.gov/044EE76F-5F39-40FE-8123-375210C659D7) EPA Tribes (5 of 6): Virginia Federally Recognized Tribes (https://edg.epa.gov/data.gov/79807C9E-FC78-46FA-B274-EF3D420F29E7)
Subject: EPA Tribal Data
Category:
Keywords: Tribes,Boundaries
AntialiasingMode: Fast
TextAntialiasingMode: Force

Supports Dynamic Layers: true

MaxRecordCount: 2000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, geoJSON, PBF

Supports Query Data Elements: true

Min Scale: 0

Max Scale: 0

Supports Datum Transformation: true



Child Resources:   Info   Dynamic Layer

Supported Operations:   Export Map   Identify   QueryLegends   QueryDomains   Find   Return Updates