Zoning Maps and GIS Outage for Planned Maintenance for 4/21

Zoning GIS/Maps (maps.dcoz.dc.gov) will be unavailable due to planned maintenance on 4/21/2025 from 6:30 pm to 8:30 pm. Sites that will be impacted include the Official Zoning Map, zoning data services, dashboards, and other data tools. The Interactive Zoning Information System (IZIS) will not be impacted.

For more information please contact the DC Office of Zoning at [email protected] or 202-727-6311.