Data Submittal Form
STARTING AUGUST 17, 2026, CHEMISTRY DATA WILL NO LONGER BE ACCEPTED THROUGH THE CEDEN CHECKER AND MUST BE SUBMITTED VIA THE
CEDEN 2.0 DATA SUBMISSION PORTAL.
As of August 17, 2026, only Field data may be submitted through the CEDEN Data Checker to the Water Boards Data Center.
Files of other data types may be checked with the Checker but not submitted.
If you need to submit other data types, please contact one of the California
Regional Data Centers.
Data Category:
*
Your Email Address:
*
*
Your Agency:
*
File to Upload:
*
*