Search datasets
-
The Geographic Names Information System (GNIS) is the Federal standard for geographic nomenclature. The U.S. Geological Survey developed the GNIS for the U.S. Board on Geographic Names, a Federal...
Search relevance: 1.00 | Views last month: 103 | Catalog Last Checked: August 01, 2026 at 05:18 AM -
This dataset contains quality assured and DOEE-certified air quality data collected from the District’s five air monitoring network sites. The dataset covers a three-year period and includes...
Search relevance: 1.00 | Views last month: 56 | Catalog Last Checked: August 03, 2026 at 02:37 AM -
The Department of Licensing and Consumer Protection (DLCP) Business and Professional Licensing Administration Corporations Division serves as the Office of Corporate Registrar for the District of...
Search relevance: 1.00 | Views last month: 45 | Catalog Last Checked: August 04, 2026 at 09:11 PM -
Crashes on the roadway blocks network of Washington, DC maintained by the District Department of Transportation (DDOT). In addition to locations, a related table consisting of crash details is...
Search relevance: 1.00 | Views last month: 43 | Catalog Last Checked: August 04, 2026 at 09:11 PM -
SurDocs, commonly known as Surveyor Document System, is the District of Columbia’s Department of Consumer & Regulatory Affairs (DCRA) land records management system. DCRA’s Office of the Surveyor...
Search relevance: 1.00 | Views last month: 40 | Catalog Last Checked: August 03, 2026 at 02:37 AM -
It is important for the community to understand what is – and is not – a hate crime. First and foremost, the incident must be a crime. Although that may seem obvious, most speech is not a hate...
Search relevance: 1.00 | Views last month: 38 | Catalog Last Checked: August 04, 2026 at 09:12 PM -
Washington DC is divided into districts called Advisory Neighborhood Commissions, or ANCs. These are made up of 2 to 12 commissioners who make decisions about a broad range of issues in your...
Search relevance: 1.00 | Views last month: 29 | Catalog Last Checked: August 03, 2026 at 02:39 AM -
Through the Supermarket Tax Exemption Act of 2000, the District waives certain taxes and fees to grocery stores that locate in specific neighborhoods. The incentive encourages development and...
Search relevance: 1.00 | Views last month: 27 | Catalog Last Checked: August 03, 2026 at 02:42 AM -
Tax lots are not determined by survey and are therefore not official lots in the same way record lots are. These lots are normally numbered between 800 and 1999 within a square to differentiate...
Search relevance: 1.00 | Views last month: 25 | Catalog Last Checked: August 03, 2026 at 02:38 AM -
The dataset contains locations and attributes of Embassies, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and...
Search relevance: 1.00 | Views last month: 24 | Catalog Last Checked: August 03, 2026 at 02:38 AM -
There is still land within the District of Columbia that has never been subdivided into either Record or Tax Lots through the two offices that manage land records (Office of the Surveyor & Real...
Search relevance: 1.00 | Views last month: 23 | Catalog Last Checked: August 03, 2026 at 02:38 AM -
DC's Automated Safety Camera (ASC) program is designed to create safer roadways for all road users in the District of Columbia. As part of our Vision Zero goal, DDOT’s aim is to eliminate all...
Search relevance: 1.00 | Views last month: 23 | Catalog Last Checked: August 03, 2026 at 02:40 AM -
Military Facilities. The dataset contains locations and attributes of Military Facilities, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief...
Search relevance: 1.00 | Views last month: 23 | Catalog Last Checked: August 03, 2026 at 02:41 AM -
Road edges are defined as the edge of the improved surface including the improved shoulder but do not include the unimproved shoulder, only the travel part of the road. The road network is...
Search relevance: 1.00 | Views last month: 20 | Catalog Last Checked: August 03, 2026 at 02:40 AM -
This resource is a member of a series. 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...
Search relevance: 1.00 | Views last month: 20 | Catalog Last Checked: August 02, 2026 at 06:53 AM -
Data provided here are from the DC's 311 service request center. They represent all service requests such as abandoned automobiles, parking meter repair and bulk trash pickup. Requests are...
Search relevance: 1.00 | Views last month: 19 | Catalog Last Checked: August 03, 2026 at 02:41 AM -
In most case scenarios, a piece of property must be a Record Lot before a building permit will be issued for that site in the District of Columbia, and all proposed Record Lots are carefully...
Search relevance: 1.00 | Views last month: 18 | Catalog Last Checked: August 03, 2026 at 02:38 AM -
These locations are placed at designated recreation centers, libraries, police stations, schools and other select locations. Visit earlyvoting.dcboe.org for more information. Mail Ballot Drop...
Search relevance: 1.00 | Views last month: 18 | Catalog Last Checked: August 03, 2026 at 02:42 AM -
Each Square is an Island, alone unto itself. There is not now nor has never been, any citywide Survey Coordinate System in D.C. Most squares are unrelated to other Squares by a “Measured”...
Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: August 03, 2026 at 02:38 AM -
Hospitals Areas. This dataset contains hospital areas extracted from the DC property layers. These areas of the District of Columbia hospitals, created as part of the DC Geographic Information...
Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: August 03, 2026 at 02:41 AM
