Form Center

By signing in or creating an account, some fields will auto-populate with your information and your submitted forms will be saved and accessible to you.

New Backflow Preventer HID Request Form

  1. Please fill out this form completely; each field must have data entered. Once the form is complete, click Submit at the bottom of the form. We also recommend that you print a copy for your records. Please allow at least two business days for processing. For questions, contact us at backflow@marinwater.org or 415-945-1488.

  2. Leave This Blank:

  3. This field is not part of the form submission.