05/22/2026
In Ohio, backflow preventers must be inspected and operationally tested at least once every 12 months.
Miss that deadline and you can end up with compliance notices — and some Ohio utilities warn that water service may be interrupted/shut off for backflow non-compliance.
Some cities also assess penalties/fees when reports aren’t submitted by the due date.
Holmes Fire & Safety keeps your backflow inspections on-time and documented — so you stay compliant without the scramble.
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