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Federal
BLM National SMA Surface Management Agency Area Polygons NGDA
Department of the Interior —
The Surface Management Agency (SMA) Geographic Information System (GIS) dataset depicts Federal land for the United States and classifies this land by its active... -
Federal
BLM OR Quads 24k Polygon Hub
Department of the Interior —
QUADS24_POLY: This theme depicts the 1:24,000 quadrangles for Oregon and Washington as defined in North American Datum 1927 (NAD27). These quads show the approximate... -
Federal
BLM OR Quads 62k Polygon Hub
Department of the Interior —
QUADS15M_POLY: This theme shows the 1:62,500 quadrangles (USGS 15 minute series) for Oregon and Washington as defined in North American Datum 1927 (NAD27). These... -
Federal
BLM AK Native Allotment Conveyed Land
Department of the Interior —
In Alaska, the Bureau of Land Management has been tasked with the largest land transfer effort ever taken in the United States. For more than 30 years, the BLM has... -
Federal
Parcels withdrawn from settlement, sale, mineral location, and/or entry (Feature Layer)
Department of Agriculture —
Federal land parcels that are withdrawn from settlement, sale, location, or entry under some or all of the general land and mineral laws in order to maintain other... -
Federal
BLM OR Designated Right of Way Publication Polygon Hub
Department of the Interior —
ROW_DSG_PUB_POLY: This dataset represents areas where ROW granted by the BLM are not allowed (excluded), allowed with special considerations (avoidance), or generally... -
Federal
BLM Natl Sheep and Goat Authorized Grazing Allotments
Department of the Interior —
This feature class was derived from the GIS polygon dataset BLM Grazing Allotments which was downloaded from the Geospatial Gateway in April 2025. Fields were added... -
Federal
BLM Natl Grazing Pasture Polygons
Department of the Interior —
This polygon feature class represents the spatial extent and boundaries for BLM Grazing Pastures. A grazing pasture is simply a subset of a grazing allotment, where... -
Federal
BLM AZ Surface Management Agency
Department of the Interior —
The purpose of this dataset is to fulfill the public and Government’s need to know which agency is managing Federal land in a given area. For example, there may be a... -
Federal
BLM Natl Sheep and Goat Billed Grazing Allotments
Department of the Interior —
This feature class was derived from the GIS polygon datasets BLM Grazing Allotments and BLM Grazing Pastures, which were downloaded from the Geospatial Gateway in... -
State
County Lines
State of Oregon —
COB_ARC: This theme shows line representation of the jurisdictional and cartographic county perimeters for Oregon and Washington. -
Comprehensive Plan Planning Areas
District of Columbia —
These are the ten planning areas created by the Office of Planning to serve as a static subdivision of the city and allow for analysis across long-term time scales.... -
Federal
BLM Natl Grazing Allotment Polygons
Department of the Interior —
This polygon feature class represents the spatial extent and boundaries for BLM Grazing Allotments. This dataset is a subset of the official national dataset,... -
Federal
BLM OR Quads 250k Polygon Hub
Department of the Interior —
QUADS250_POLY: 1:250,000 quadrangles for Oregon and Washington as defined in North American Datum 1927 (NAD27). These quads show the approximate extent of and align... -
Federal
BLM AK Native Allotment Selected
Department of the Interior —
In Alaska, the Bureau of Land Management has been tasked with the largest land transfer effort ever taken in the United States. For more than 30 years, the BLM has... -
Federal
BLM OR County Boundaries Polygon Hub
Department of the Interior —
COB_POLY: This theme shows the jurisdictional and cartographic county areas for Oregon and Washington. The POCA layer is an integrated set of geographic- referencing... -
Federal
BLM NV Grazing Pasture Polygons
Department of the Interior —
This polygon feature class represents the spatial extent and boundaries for BLM Grazing Allotments within the BLM Administrative State of Nevada. -
Proposed Capital Boundary - 2016
District of Columbia —
Proposed boundaries of the State of Washington DC and Federal District as approved by DC Council on October 18, 2016. A revised version of this boundary was created by... -
State
County Boundaries
State of Oregon —
COB_POLY: This theme shows the jurisdictional and cartographic county areas for Oregon and Washington. The POCA layer is an integrated set of geographic- referencing... -
Proposed Capital Boundary
District of Columbia —
Proposed boundary of the seat of the Government of the United States, to be known as the "Capital". This territory is delineated in legislation to create the State of...