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    Code Guide 5 min read

    Annual Fire Protection Inspection Requirements in Oklahoma City

    Most commercial properties in Oklahoma City require annual fire protection inspections — but some systems need quarterly or semi-annual testing too. This guide breaks down every requirement by system and code.

    Annual inspection requirements by system

    Fire alarm: annual functional testing per NFPA 72, with quarterly visual inspections of key components.

    Fire sprinkler: quarterly visual inspections and annual main drain and waterflow alarm tests per NFPA 25, with 5-year internal inspections.

    Fire extinguishers: annual certified maintenance per NFPA 10, with monthly visual checks by building staff.

    Kitchen hood suppression: semi-annual inspection per NFPA 96 — every 6 months.

    Emergency lighting: monthly 30-second tests and annual 90-minute full-duration tests per NFPA 101.

    Fire doors: annual inspection per NFPA 80.

    Backflow preventers: annual testing per water utility and fire code requirements.

    Building a compliance calendar

    With this many systems and intervals, it's easy to miss a deadline. A compliance calendar tracks every required inspection date so nothing falls through the cracks.

    Oklahoma City Fire Protection builds compliance calendars for commercial properties across the OKC metro. We schedule every required inspection, send reminders before each deadline, and deliver one consolidated compliance report.

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