{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "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.", "description": "This layer represents locations of Oklahoma Tribal Statistical Areas in Oklahoma. The areas include all Oklahoma Tribal Statistical Areas associated with Federally recognized tribal entities.\n\nChanges:\nMay 28, 2026: Two records were updated to the Oklahoma Tribal Statistical Areas (OTSA).", "summary": "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.", "title": "EPA Tribes (5 of 6): Oklahoma Tribal Statistical Areas", "tags": [ "Boundaries", "United States", "Land", "Tribal - Capacity Building (Environmental Programs and Management)" ], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": 150000000, "maxScale": 5000, "spatialReference": "", "accessInformation": "EPA and US Census", "licenseInfo": "", "portalUrl": "" }