BLM ID ACEC: Historical Idaho Areas of Critical Environmental Concern

The Bureau of Land Management (BLM) Idaho office provides polygons and attributes describing Areas of Critical Environmental Concern (ACEC) that existed and were later removed. This historical dataset is published by the Department of the Interior and was last updated on March 17, 2026. It likely contains geospatial boundaries and descriptive attributes for these former protected areas.

Use Cases

• Mapping historical environmental protection zones based on polygon boundaries.
• Analyzing changes in land-use planning based on the removal of ACEC designations.
• Studying the application of the Federal Land Policy and Management Act (FLPMA) in Idaho.
• Integrating historical jurisdictional boundaries with current land management datasets.

Strengths

• Data is provided by the authoritative Bureau of Land Management Idaho office.
• Multiple file formats are available, including GeoJSON, CSV, and KML.
• The dataset was last updated on March 17, 2026.

Limitations

• Row count and dataset size are unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The description metadata is limited; actual data quality requires manual inspection.

Provenance

Source

Bureau of Land Management Idaho State Office (Department of the Interior)

Freshness

Last updated 2026-03-17 10:53:18.978494; freshness should be verified.

Geography

Idaho