Water Boards Data and Databases

Upcoming Events & What's New:

  • Trash Datathon – February 28, 2020
    CalEPA Headquarters Building, Klamath Room

    1001 I Street, Sacramento, CA 95814

    The State Water Resources Control Board’s Office of Information Management and Analysis is hosting the first in a series of trash focussed Datathon or Hackathon style events in 2020.  Join us for the 2020 Trash Event Series Kickoff, where participants will tackle the “meta” trash topics, and work to answer questions developed during the 2019 Trash Data Dive. For more information and to RSVP:  http://bit.ly/TrashDatathonFeb28

The Water Board’s Open Data Resolution

On July 10, 2018, the State Water Board adopted Resolution 2018-0032 to increase focus on data management and data accessibility at the Water Board.





Users can also search the site map, which catalogues the datasets referenced in all of the categories above on a single page.

In addition, a subset of the datasets maintained by the Water Boards can be found on the State of California's Open Data Portal under the 'Water' category. That platform provides web services that enhance data accessibility, and we plan to continue adding datasets to that platform in the future. Note that the datasets found on that site mirror some of the datasets provided through this Water Boards portal.

For questions regarding a specific database or dataset, please use the contact information provided for that program or database. For general questions regarding this data portal, or if you cannot locate the contact information for a specific database, please contact the Water Boards' Office of Information Management and Analysis (OIMA) at OIMA-Helpdesk@waterboards.ca.gov.