Backflow Compliance Office Customer Portal

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Check your Backflow Prevention Assembly test status here

Enter your account number as it appears on your bill or notice without the dash. Click Submit link to See Information

Backflow prevention assemblies required by City Code 1113.01 and Department of Public Utilities Rule and Regulation 23-02 must be tested at least every 12 months. Failed devices must be repaired within 21 days. Non-compliance may result in termination of water service.

Backflow prevention assemblies required by local plumbing code must be tested annually according to Ohio Administrative Code 4101:3-3-01, Section 312.10.2 Testing. Not all backflow preventers required by plumbing code are tracked by the Division of Water.

Please contact the Backflow Compliance Office at (614) 645-6674 or [email protected] if you have questions or to report incorrect information.

City of Columbus, 2026. Backflow Compliance Office Customer Portal.

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Consumer's Page

Check your Backflow Prevention Assembly test status here