Datasets
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Potomac Interceptor E. coli Sample Results
A regional dataset containing E. coli monitoring sampling results collected along the Potomac and Anacostia Rivers, in response to the January 2026 Potomac Interceptor Collapse.... -
Bus Priority Projects
Mayor Muriel Bowser established the Bus Priority Program to improve bus speeds and reliability for riders across the District, whether on Metrobus, DC Circulator, or commuter... -
DC Smart Street Lights
The DC Smart Street Lighting Project will modernize streetlights in the District of Columbia by converting them to LED technology with remote monitoring and control... -
Open Data DC
On this site the District of Columbia government shares opportunities to explore hundreds of datasets through direct downloads, interactive applications and developer resources... -
DC Well Permits
Wells are defined by 21 DCMR Chapter 18 as any test hole, shaft, or soil excavation created by any means including, but not limited to, drilling, coring, boring, washing,... -
Bridge Lines
This file contains line data for bridges from AASHTO Bridge Management database. -
Bridge Undersegments
This file contains posted weights and clearances for vehicle bridges in the District. -
Rail and Pedestrian Bridges
This file contains line data for pedestrian and rail bridges from AASHTO Bridge Management database. -
Odor Control Plans
To better enforce and regulate nuisance odor concerns, DOEE requires certain facilities known to produce odors to develop an Odor Control Plan (OCP) subject to DOEE approval.... -
Urban Forestry Street Trees
DDOT's Urban Forestry Division (UFD) is the primary steward of Washington DC's ~175,000 public trees and has a mission of keeping this resource healthy, safe, & growing.... -
Sidewalk Condition Assessment
The data includes the five condition categories, excellent, good, fair, poor and failed. The data reflects a sidewalk condition index score ranging from 0 to 11. The higher the... -
Closed Circuit TV Street Cameras
Closed Circuit TV Street Cameras locations. The dataset contains locations and attributes of CCTV and other cameras, created as part of the DC Geographic Information System (DC... -
Street Lights
Street Light Assets. The dataset contains locations and attributes of street lights provided by the District Department of Transportation (DDOT). -
Child Development Centers
The information about these centers is provided by the Office of the State Superintendent of Education. -
Roadway Intersection Approach
Intersection Approach Segments are short segments of the route that approach an intersection, in other words, a short section of the road leading up to an intersection.Roads and... -
Roadway Block Intersection
Roads and Highways manages intersections, however they are not singular points; RH creates a series of points - one for each intersecting road at that intersection. For DDOT, it... -
Roadway Block
For a city, street blocks are a very common way in which to organize and relate work (e.g. 'I need to fix a pothole on the 1600 Block of Pennsylvania Ave'). Although driveways... -
Roadway SubBlock Intersection
Roads and Highways manages intersections, however they are not singular points; RH creates a series of points - one for each intersecting road at that intersection. For DDOT, it... -
Roadway SubBlock
SubBlock represent the near-full extent of our centerline network (only driveways are excluded). SubBlock is the finest grained, 'base' segments from which all other... -
Roadway Blockface
Blockface Segments are unbroken sections of the curb. A blockface can be made up of several subblocks, or just one subblock. There are blockfaces on both sides of the road, each...