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Layer: EPA Tribal Areas (1 of 4): Lower 48 States (ID: 4)

Name: EPA Tribal Areas (1 of 4): Lower 48 States

Display Field: NAME10

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <b>Abstract:</b> This layer represents locations of American Indian Tribal lands in the lower 48 states. The areas include all lands associated with Federally recognized tribal entities--Federally recognized Reservations, Off-Reservation Trust Lands, and Census Oklahoma Tribal Statistical Areas.<br/> <b>Purpose:</b> This layer is used to support EPA's analysis of regulated facilities, and environmental monitoring stations with regard to existence on or near Tribal lands.<br/> <b>Supplemental Information:</b> This layer is built by combining boundaries from the 2014 Census American Indian/Alaska Native/Native Hawaiian Areas (AIANNH) data (visit for details) with Federally recognized Tribal Entity Names as provided by EPA's Tribal Identification web service (found at The relationships between Tribal Areas and Tribal Entities were built during earlier work by EPA's American Indian Environmental Office (AIEO) while developing the Tribal Information Management System (TIMS), and updated to account for the latest Tribal Area and Tribal Entity additions.

Definition Expression: N/A

Copyright Text: US Census Bureau, EPA American Indian Environmental Office (AIEO), EPA Office of Environmental Information (OEI)

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Supported Operations:   Query   Generate Renderer   Return Updates