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  • ACEC | Bureau of Land Management
    The designation is unique to the BLM, and there are ACECs in every land use plan we currently have in place Designating ACECs allows us to conserve important and relevant resource values through tailored, site-specific management
  • BLM GBP Hub - ArcGIS
    Designated ACECs meet the criteria of relevance (43 CFR 1610 7-2 (d) (1)) and importance (43 CFR 1610 7-2 (d) (2)), and require special management attention that would not be prescribed if the relevant and important values were not present (43 CFR 1610 7-2 (d) (3))
  • eCFR :: 43 CFR 1610. 7-2 -- Designation of areas of critical . . .
    The BLM designates ACECs when issuing a decision to approve a resource management plan, plan revision, or plan amendment ACECs shall be managed to protect the relevant and important values for which they are designated
  • Area of Critical Environmental Concern - Wikipedia
    Areas of Critical Environmental Concern (ACEC) is a conservation ecology program in the Western United States, managed by the Bureau of Land Management (BLM) The ACEC program was conceived in the 1976 Federal Lands Policy and Management Act (FLPMA), which established the first conservation ecology mandate for the BLM
  • BLM Natl Areas of Critical Environmental Concern
    Areas of Critical Environmental Concern (ACEC) are BLM’s principal administrative designation to protect and prevent irreparable damage to important historic, cultural, or scenic values, fish and wildlife resources or other natural systems or processes, or to protect life and safety from natural hazards
  • Appendix U Areas of Critical Environmental Concern
    BLM Manual 1613, which provides direction for the designation and management of ACECs, states, “All areas which meet the relevance and importance criteria must be identified as potential ACECs and fully considered for designation and management in resource management planning ”
  • Clarification and Interim Guidance for Consideration of Areas of . . .
    During the planning process, the BLM determines whether an area contains resources, values, systems or processes, or hazards eligible for further consideration as a potential ACEC
  • Areas of Critical Environmental Concern - Bureau of Land Management
    ACECs are the only land management designation unique to BLM and the only one that BLM is directed to prioritize They arise from the Federal Land Policy and Management Act, which directs BLM to give priority to the designation and protection of ACECs in land use planning
  • Areas of Critical Environmental Concern - Bureau of Land Management
    The rule codifies and refines the BLM’s current practices for designating ACECs, including BLM’s recognition of Research Natural Areas as a type of ACEC that has special importance for research or education
  • BLM MS-1631 Areas of Critical Environmental Concern
    Although an ACEC designation applies only to BLM-managed public lands, the boundaries of an ACEC can be drawn to include non-federal lands, and, where the relevant federal agency agrees in writing, federal lands administered by other bureaus or agencies





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