-
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... -
Tax Lots
District of Columbia —
DC's Real Property Tax Administration defines assessment and taxation lots, often referred to as A&T lots or simply tax lots. These lots are strictly for real... -
ACS 5-Year Economic Characteristics DC Ward
District of Columbia —
Employment, Commuting, Occupation, Income, Health Insurance, Poverty, and more. This service is updated annually with American Community Survey (ACS) 5-year data.... -
Parking Blockface
District of Columbia —
This dataset includes all block faces with parking in Washington, DC according to their digital curb identification number. Attributes include block address with side... -
Railroads
District of Columbia —
Centerlines of railroads or Metrorail are captured. The line is at the midpoint between each rail line. Hidden features due to tunnels, overpasses, or bridges are... -
Address Points
District of Columbia —
The dataset contains locations and attributes of address points, created as part of the Master Address Repository (MAR) for the Office of the Chief Technology Officer... -
Airport Runway and Taxiway 2021
District of Columbia —
Taxiway, Apron: Delineate footprint of the following features. A taxiway connects aircraft to other areas and facilities of an airport. The apron is an area of an... -
Chesapeake Bay Watersheds
District of Columbia —
The dataset contains locations and attributes of HUC-11 watersheds. The USGS presents a detailed explanation of HUCs at https://water.usgs.gov/GIS/huc.html. HUC-11... -
Crime Incidents in 2012
District of Columbia —
The dataset contains a subset of locations and attributes of incidents reported in the ASAP (Analytical Services Application) crime report database by the District of... -
Federal
BLM NV Grazing Allotments
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. -
City
City of Sioux Falls Traffic Count Viewer
City of Sioux Falls —
Application containing traffic count information for Sioux Falls, South Dakota.Traffic counts represent 24-hour, weekday, two-way volumes. These are adjusted by day... -
State
CalEnviroScreen 4.0 Results
State of California —
The Office of Environmental Health Hazard Assessment (OEHHA) announces the availability of a new version of the California Communities Environmental Health Screening... -
Airport Runway and Taxiway 1999
District of Columbia —
Airport runway, taxiway and helipads captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in... -
Parking Violations Issued in August 2023
District of Columbia —
Parking citation locations in the District of Columbia. The Vision Zero data contained in this layer pertain to parking violations issued by the District of Columbia's... -
Computer Assisted Mass Appraisal - Residential
District of Columbia —
Data source is the Office of Tax and Revenue’s Computer-Assisted Mass Appraisal (CAMA) system. The CAMA system is used by the Assessment Division (AD) within the Real... -
Business Improvement Districts
District of Columbia —
Business Improvement Districts (BID). The dataset contains locations and attributes of the BID jurisdictions (Downtown, Golden Triangle, Mt. Vernon Triangle, Adams... -
Federal
BLM Idaho Wild Horse and Burro Herd Area Poly
Department of the Interior —
This theme shows Herd Management Areas (HMAs) in Idaho. Wild horses are managed in accordance with the Wild Free-Roaming Horse and Burro Act of 1971, which gives the... -
Federal
BLM WY Public Land Survey System Second Division
Department of the Interior —
The second division of the PLSS is quarter, quarter-quarter, sixteenth or government lot division of the PLSS within the BLM Administrative State of Wyoming. The... -
Federal
BLM NM REGION CadNSDI FIRST DIVISION FOR OK
Department of the Interior —
This data represents the GIS Version of the Public Land Survey System including both rectangular and non-rectangular survey data. The rectangular survey data are a... -
Federal
BLM AZ Grazing Pasture (Polygon)
Department of the Interior —
This dataset is a multi-purpose data set that aids in the administration of grazing allotments under the AZ Bureau of Land Management (BLM) grazing program, and also...