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BLM ID Areas of Critical Environmental Concern ACEC Designated

Published by Bureau of Land Management | Department of the Interior | Catalog Last Checked: May 05, 2026 at 07:28 PM | Dataset Last Updated: March 13, 2026 at 05:49 PM
This feature class contains polygons and attributes describing Idaho's active Areas of Critical Environmental Concern (ACECs). ACEC polygons represent boundaries as initially described in Resource Management Plans (RMPs) and Management Framework Plans (MFPs) either in narrative form or via maps. These GIS boundaries do not reflect the final serialized and authorized ACEC boundary. For more information contact us at blm_id_stateoffice@blm.gov.

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