An Underground Permit is required when installing underground water piping/infrastructure for purpose of adding additional fire hydrants and underground connections to sprinkler risers.

Can I apply online? Yes, applications can be found in the EZ Online Permitting Portal


Department Address Phone
Office of the Fire Marshal

620 S. E Street
San Bernardino, CA 92415


Application Path:

  • Step 1: Navigate to the EZOP Portal
  • Step 2: Click "Fire" in the navigation menu.
    fire application
  • Step 3: Click the "Create an Application" button.
    create an application button
  • Step 4: Read and accept the disclaimer. Then click the "Continue Application" button.
  • Step 5: Select "Underground" and click "Continue Application" to begin the application.
    Underground Underground permit button
Project Name
Underground Permit (Fire)