Submit Backflow Prevention Assembly Test Reports Approved testers may use the test submittal page
Tester's documents and forms (PDF files):
Backflow Office 910 Dublin Road Columbus, OH 43215 Weekdays 7:00 am - 3:30 pm
Call: 614-645-6674 Email: backflow@columbus.gov
Backflow Home Consumer's Page Tester's Resources Tester's Information New Construction
Utilities Home
New Service
Backflow Home
Com-Til Mulch
Documents, Standards & Specifications
Get Certified for Utility Work
Rates, Fees, and Connection Charges
Request a Power Outage
Stormwater Drainage
Water Quality Report