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snippet: EPA Tribal Data
summary: EPA Tribal Data
extent: [[-174.189206397103,25.7574490000001],[-67.035518,71.2905260510964]]
accessInformation: EPA and US Census
thumbnail: thumbnail/thumbnail.png
maxScale: 1.7976931348623157E308
typeKeywords: ["ArcGIS","ArcGIS Server","Data","Map Service","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>
licenseInfo:
catalogPath:
title: Tribal
type: Map Service
url:
tags: ["Tribes","Boundaries"]
culture: en-US
portalUrl:
name: Tribal
guid: 819F11DB-DBD4-4344-BE66-0B3755B3C07C
minScale: 0
spatialReference: GCS_North_American_1983