Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

BLM AZ Areas of Critical Environmental Concern

Metadata Updated: September 26, 2025

ACECs are authorized in Section 202 (c)(3) of the Federal Land Policy and Management Act of 1976 (FLPMA, P.L. 94-579). ACECs include public lands where special management attention and direction is needed to protect and prevent irreparable damage to important historic, cultural, and scenic values, fish, or wildlife resources or other natural systems or processes; or to protect human life and safety from natural hazards. ACEC designation indicates the Bureau of Land Management (BLM) recognizes the significant values of the area and intends to implement management to protect and enhance the resource values.This dataset depicts boundaries of areas considered, nominated, and designated as areas of critical environmental concern (ACEC). Federal Land and Policy Management Act Section 103 (43 US Code 1702[a]) and 43 Code of Federal Regulations 1601.0-5(a) describes ACECS as ‘areas within the public lands where special management attention is required 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.”

Access & Use Information

Public: This dataset is intended for public access and use. License: us-pd

Downloads & Resources

Dates

Metadata Created Date September 25, 2025
Metadata Updated Date September 26, 2025

Metadata Source

Harvested from DOI BLM DCAT-US

Additional Metadata

Resource Type Dataset
Metadata Created Date September 25, 2025
Metadata Updated Date September 26, 2025
Publisher Bureau of Land Management
Maintainer
Identifier https://blm-egis.maps.arcgis.com/home/item.html?id=78e7e15a331f4a37876bb529218a0e7b&sublayer=0
Data First Published 2022-05-27T20:49:37Z
Data Last Modified 2025-02-03T01:16:57Z
Category geospatial
Public Access Level public
Bureau Code 010:04
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://ddi.doi.gov/blm-data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 39fafa78-0d48-4531-af56-b836fd83ece4
Harvest Source Id ceb4b469-e13a-40f5-af40-5fe065f74ffa
Harvest Source Title DOI BLM DCAT-US
Homepage URL https://gbp-blm-egis.hub.arcgis.com/datasets/BLM-EGIS::blm-az-areas-of-critical-environmental-concern
License http://www.usa.gov/publicdomain/label/1.0/
Metadata Type geospatial
Old Spatial -124.8608,49.3844,-66.8851,24.3963
Program Code 010:000
Source Datajson Identifier True
Source Hash 136fae9c40d4336721a6a472119f41725c480374d7c23b78341d98c0790e3163
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -124.8608, 49.3844, -124.8608, 24.3963, -66.8851, 24.3963, -66.8851, 49.3844, -124.8608, 49.3844}

Didn't find what you're looking for? Suggest a dataset here.