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Federal
BLM National PLSS Public Land Survey System Polygons NGDA
Department of the Interior —
This dataset represents the GIS Version of the Public Land Survey System including both rectangular and non-rectangular surveys. The primary source for the data is... -
Federal
2024 Annual Technology Baseline (ATB) Cost and Performance Data for Electricity Generation Technologies
Department of Energy —
These data provide the 2024 update of the Electricity Annual Technology Baseline (ATB). Starting in 2015 NREL has presented the ATB, consisting of detailed cost and... -
County
Loudoun Address Points
Loudoun County, Virginia —
More Metadata Address points mark the location of each addressable structure and its access point. The access point is the place where a driveway intersects the road.... -
Federal
TIGER/Line Shapefile, 2019, nation, U.S., Rails National Shapefile
U.S. Census Bureau, Department of Commerce —
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master... -
Federal
Collection Carrier Safety Measurement System (CSMS, or SMS) - Raw Data
Department of Transportation —
The Federal Motor Carrier Safety Administration's (FMCSA) Safety Management System (SMS) is an automated data system used by FMCSA to monitor motor carrier on-road... -
Federal
BLM CO PLSS Township
Department of the Interior —
In the Public Land Survey System (PLSS), a Township refers to a unit of land, that is nominally six miles on a side, usually containing 36 sections. This dataset... -
Emissions Inventory
District of Columbia —
NEI point sources include emissions estimates for larger sources that are located at a fixed, stationary location. Point sources in the NEI include large industrial... -
State
California City Boundaries and Identifiers
State of California —
Note: The schema changed in February 2025 - please see below. We will post a roadmap of upcoming changes, but service URLs and schema are now stable. For deployment... -
Federal
Cleanups In My Community (CIMC) - Hazardous Waste Corrective Actions, National Layer
U.S. Environmental Protection Agency —
This data layer provides access to Hazardous Waste Corrective Action sites as part of the CIMC web service. Hazardous waste is waste that is dangerous or potentially... -
Truck Restriction
District of Columbia —
A route designated as “no through-trucks over 1 and ¼ ton capacity” signifies a roadway where no person shall operate a truck over that size except for the purpose of... -
Federal
Collection Long-Term Pavement Performance (LTPP)
Department of Transportation —
Long-term Pavement performance, construction, traffic, and environmental data for more than 2500 pavement sections in the United States and Canada. More than a dozen... -
Federal
Cleanups In My Community (CIMC) - Base Realignment and Closure (BRAC) Superfund Sites, National Layer
U.S. Environmental Protection Agency —
This data layer provides access to Base Realignment and Closure (BRAC) Superfund Sites as part of the CIMC web service. EPA works with DoD to facilitate the reuse and... -
Federal
NOAA's Hydrographic Surveys and Reports
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data to support the compilation of nautical charts and... -
State
Environmental Justice Block Groups 2024
State of Connecticut —
Environmental Justice 2025 Set is comprised of two layers: Environmental Justice Block Groups 2024 and Environmental Justice Distressed Municipality 2025. All Census... -
City
Louisville Metro KY - Property Maintenance Inspection Violations
Louisville Metro Government —
Codes and Regulations inspects and enforces Property Maintenance Code (housing) , Land Development Code (zoning), and administers the Code Enforcement Board. The... -
Federal
TIGER/Line Shapefile, 2015, nation, U.S., Rails National Shapefile
U.S. Census Bureau, Department of Commerce —
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master... -
State
Environmental Justice 2025 Set
State of Connecticut —
Environmental Justice 2025 Set is comprised of two layers: Environmental Justice Block Groups 2024 and Environmental Justice Distressed Municipality 2025. All Census... -
Federal
2022 Annual Technology Baseline (ATB) Cost and Performance Data for Electricity Generation Technologies
Department of Energy —
These data provide the 2022 update of the Electricity Annual Technology Baseline (ATB). Starting in 2015 NREL has presented the ATB, consisting of detailed cost and...