Welcome to the eAR Portal

Our Electronic Annual Reporting (eAR) System is released for general use by California's public water systems. The eAR Portal serves water system staff upload documents and complete the required annual report. The information collected is necessary for legislative policy making, regulatory compliance, and sanitary inspections. Please visit the Water Board's Division of Drinking Water's eAR webpage for additional information.

Instructions for Use

If you previously registered, continue by selecting Login. Enter your User Name (email address) and password. If you do not remember your password, please select “Forgot Password” and instructions for creating a new password will be emailed to you.

For all new users registering to manage a California drinking water system, please proceed using the registration button. Please visit the User Guidance Document for additional instructions on using the eAR Portal to manage your water system.

Please provide all feedback, questions, or comments to DDW-eAR@waterboards.ca.gov. Thank you for your cooperation in using this reporting system.

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