Welcome to California's New Open Data Portal

California believes in the power of unlocking government data. We invite all to search and explore our open data portal and engage with our data to create innovative solutions. We believe the California open data portal will bring government closer to citizens and start a new shared conversation for growth and progress in our great state.

California Department of Conservation

With a team of scientists and other dedicated professionals, the Department of Conservation administers a...


Office of Environmental Health Hazard Assessment

The mission of the Office of Environmental Health Hazard Assessment (OEHHA) is to protect and enhance...

California State Water Resources Control Board

To preserve, enhance, and restore the quality of California’s water resources and drinking water for the...

DGS Logo

California Department of General Services

The Department of General Services (DGS) serves as business manager for the state of California.


California's Department of Resources Recycling and Recovery (CalRecycle) brings together the state's...

California Strategic Growth Council

California Strategic Growth Council (SGC) brings together agencies and departments within Business,...

California Department of Finance

California Department of Finance

Mission Statement:
* Serve as the Governor's chief fiscal policy advisor.
* Promote long-...

California EPA (Environmental Protection Agency) logo

California Environmental Protection Agency (CalEPA)

The mission of CalEPA is to restore, protect and enhance the environment, to ensure public health,...

Caltrans logo


Caltrans manages more than 50,000 miles of California's highway and freeway lanes, provides inter-city...