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BLM Natl Historic Areas of Critical Environmental Concern

Published by Bureau of Land Management | Department of the Interior | Catalog Last Checked: July 16, 2026 at 06:12 PM | Dataset Last Updated: July 15, 2026 at 03:40 PM
This dataset represents the BLM Historical Areas of Critical Environmental Concern polygon feature class. The BLM Historical Areas of Critical Environmental Concern define 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.

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Complete Metadata
@type dcat:Dataset
accessLevel public
bureauCode 
[
  "010:04"
]
contactPoint 
{
  "fn": "Bureau of Land Management, blm_press",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:blm_press@blm.gov"
}
description This dataset represents the BLM Historical Areas of Critical Environmental Concern polygon feature class. The BLM Historical Areas of Critical Environmental Concern define 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.
distribution 
[
  {
    "@type": "dcat:Distribution",
    "title": "ISO-19139 metadata",
    "accessURL": "https://blm-egis.maps.arcgis.com/sharing/rest/content/items/6412bf8efae248129ed6f82ed5405091/info/metadata/metadata.xml?format=iso19139",
    "mediaType": "text/xml"
  },
  {
    "@type": "dcat:Distribution",
    "title": "CSV",
    "format": "CSV",
    "accessURL": "https://gbp-blm-egis.hub.arcgis.com/api/download/v1/items/6412bf8efae248129ed6f82ed5405091/csv?layers=0",
    "mediaType": "text/csv"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Excel",
    "format": "XLSX",
    "accessURL": "https://gbp-blm-egis.hub.arcgis.com/api/download/v1/items/6412bf8efae248129ed6f82ed5405091/excel?layers=0",
    "mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Feature Collection",
    "format": "TXT",
    "accessURL": "https://gbp-blm-egis.hub.arcgis.com/api/download/v1/items/6412bf8efae248129ed6f82ed5405091/featureCollection?layers=0",
    "mediaType": "text/plain"
  },
  {
    "@type": "dcat:Distribution",
    "title": "File Geodatabase",
    "format": "ZIP",
    "accessURL": "https://gbp-blm-egis.hub.arcgis.com/api/download/v1/items/6412bf8efae248129ed6f82ed5405091/filegdb?layers=0",
    "mediaType": "application/zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "GeoJSON",
    "format": "GeoJSON",
    "accessURL": "https://gbp-blm-egis.hub.arcgis.com/api/download/v1/items/6412bf8efae248129ed6f82ed5405091/geojson?layers=0",
    "mediaType": "application/vnd.geo+json"
  },
  {
    "@type": "dcat:Distribution",
    "title": "GeoPackage",
    "format": "ZIP",
    "accessURL": "https://gbp-blm-egis.hub.arcgis.com/api/download/v1/items/6412bf8efae248129ed6f82ed5405091/gpkg?layers=0",
    "mediaType": "application/geopackage+sqlite3"
  },
  {
    "@type": "dcat:Distribution",
    "title": "KML",
    "format": "KML",
    "accessURL": "https://gbp-blm-egis.hub.arcgis.com/api/download/v1/items/6412bf8efae248129ed6f82ed5405091/kml?layers=0",
    "mediaType": "application/vnd.google-earth.kml+xml"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Shapefile",
    "format": "ZIP",
    "accessURL": "https://gbp-blm-egis.hub.arcgis.com/api/download/v1/items/6412bf8efae248129ed6f82ed5405091/shapefile?layers=0",
    "mediaType": "application/zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "SQLite",
    "format": "GDB",
    "accessURL": "https://gbp-blm-egis.hub.arcgis.com/api/download/v1/items/6412bf8efae248129ed6f82ed5405091/sqlite?layers=0",
    "mediaType": "application/geopackage+sqlite3"
  },
  {
    "@type": "dcat:Distribution",
    "title": "ArcGIS Hub Dataset",
    "format": "Web Page",
    "accessURL": "https://gbp-blm-egis.hub.arcgis.com/datasets/BLM-EGIS::blm-natl-historic-areas-of-critical-environmental-concern",
    "mediaType": "text/html"
  },
  {
    "@type": "dcat:Distribution",
    "title": "ArcGIS GeoService",
    "format": "ArcGIS GeoServices REST API",
    "accessURL": "https://services1.arcgis.com/KbxwQRRfWyEYLgp4/arcgis/rest/services/BLM_Natl_Historic_Areas_of_Critical_of_Environmental_Concern/FeatureServer/0",
    "mediaType": "application/json"
  }
]
identifier https://blm-egis.maps.arcgis.com/home/item.html?id=6412bf8efae248129ed6f82ed5405091&sublayer=0
issued 2025-08-07T19:50:18Z
keyword 
[
  "Alaska",
  "Anthropology",
  "Arizona",
  "Bureau of Land Management",
  "California",
  "Colorado",
  "Cultural",
  "Eastern States",
  "Endangered",
  "Fish",
  "Geospatial",
  "Historic",
  "Idaho",
  "Management",
  "Montana",
  "Natural Hazards",
  "Nevada",
  "New Mexico",
  "Oregon",
  "Scenic",
  "United States",
  "Utah",
  "Value",
  "Vegetation",
  "Western States",
  "Wildlife",
  "Withdrawal",
  "Wyoming",
  "biota",
  "boundaries",
  "environment"
]
landingPage https://gbp-blm-egis.hub.arcgis.com/datasets/BLM-EGIS::blm-natl-historic-areas-of-critical-environmental-concern
license http://www.usa.gov/publicdomain/label/1.0/
modified 2026-07-15T15:40:41Z
programCode 
[
  "010:000"
]
publisher 
{
  "name": "Bureau of Land Management",
  "@type": "org:Organization"
}
spatial -124.8608,49.3844,-66.8851,24.3963
theme 
[
  "geospatial"
]
title BLM Natl Historic Areas of Critical Environmental Concern

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