Datasets
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Address Points Retired
The dataset contains locations and attributes of retired address points, created as part of the Master Address Repository (MAR) for the Office of the Chief Technology Officer... -
Loading Zones
Loading zones within the District of Columbia. -
Residential and Visitor Parking Zones
The DDOT Residential/Visitor Parking Zone layer delineates the residential and visitor parking zone boundaries in the District. In place since 2013, the boundaries are similar... -
ProTrack Project Initiation Line
Rehabilitation projects for roadways, sidewalks, alleys and markings from ProTrack+. When approved this polyline can be selected in project solicitation phase to associate it... -
ProTrack Project Initiation Polygon
Rehabilitation projects for roadways, sidewalks, alleys and markings from ProTrack+. When approved this polygon can be selected in project solicitation phase to associate it... -
Condo Approval Lots
Condo lots are individual lots for each condominium. The lot numbers normally range from 2000-6999. These condo lots are not geographically defined other than being within a air... -
Alley and Street Changes
Alley Street Changes Lines. The dataset contains locations and attributes of Alley Street Changes Lines, created as part of the DC Geographic Information System (DC GIS) for the... -
Parking Blockface
This dataset includes all block faces with parking in Washington, DC according to their digital curb identification number. Attributes include block address with side of street,... -
Sex Offender Registry
Sex Offender work and home locations, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and... -
Planned Unit Development (PUDs)
A Planned Unit Development (PUD) is a large-scale development in which conventional zoning standards (such as setbacks and height limits) are relaxed in order to conserve... -
Integrated Tax System Public Extract Vacant Property
This table is a subset of ITSPE and represents vacant property. The tax assessment roll public extract (ITSPE) is used for assessment and property analysis, to send property tax... -
Alcohol License Cancellations
This dataset represents ABCA liquor license cancellations. Cancellations are processed at the request of the licensee or administratively when a licensee fails to pay annual and... -
Taxi and Limousine Stands
This dataset includes information on taxi stands in the District Columbia. Each record includes information on the exact location, capacity, and ownership of each taxi stand. -
Report on Air Quality Trends in the District of Columbia
To better understand the current air quality status in the District, the following summary highlights key pollutants and their compliance with the National Ambient Air Quality... -
Chief Data Officer's Annual Report 2025
The Government of the District of Columbia continues its strategic investment in data as a critical asset to support the government, residents, and businesses of Washington,... -
Chief Data Officer's Annual Report 2024
The Government of the District of Columbia continues its strategic investment in enterprise data. These investments have proven to be critical in supporting mayoral initiatives,... -
RiverSmart Homes
RiverSmart Homes is a program of the District of Columbia offering incentives to residents to reduce stormwater runoff from their properties. Residents receive a stormwater... -
Chief Data Officer's Annual Report 2023
The District of Columbia continues its strategic investment in enterprise data. These investments have proven to be critical in supporting mayoral initiatives, data driven... -
Resilient DC & Climate Ready DC Progress Update
As we gather more insights into how climate change is already affecting the District and revisit the scientific projections for the future, we’re getting smarter about how to... -
Carbon Free DC
The District is experiencing the impacts of climate change today. At the same time, many residents face pressing social and economic challenges resulting from a legacy of...