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BLM NM Areas of Critical Environmental Concern

Published by Bureau of Land Management | Department of the Interior | Catalog Last Checked: May 05, 2026 at 07:28 PM | Dataset Last Updated: November 30, 2023 at 06:28 PM
This polygon feature class shows the spatial extent and boundaries of Areas of Critical Environmental Concern that have become officially designated by the BLM. These polygon features were previously in a pre-designated status (i.e. being considered as areas to be eventually designated as official ACEC designated polygonst). Once these polygon feature left the Pre-Designated phase (transitioned from a Considered to Designated status), they were removed from the ACEC Pre-designated polygon feature class and placed in this ACEC Designated polygon feature class.

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