Updated 2026-11-10
Monthly Fire Extinguisher Inspection Checklist (NFPA 10 & OSHA)
Monthly extinguisher checks are quick, required, and one of the most common items cited by fire inspectors. Here is what to check every month.
1.Location
The extinguisher is in its designated place and mounted at the correct height.
2.Visibility and access
Nothing blocks access or view, and signage is in place where extinguishers are not obvious.
3.Pressure gauge
The needle is in the operable (green) range on stored-pressure units.
4.Pin and tamper seal
The safety pin is in place and the tamper seal is intact.
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5.Physical condition
No dents, corrosion, leaks, or a damaged or clogged hose or nozzle.
6.Fullness
The unit feels full when lifted. A light extinguisher may have been discharged.
7.Tag and record
Initial and date the tag or log. OSHA expects monthly visual inspections to be documented.
8.Know when to call a pro
Annual maintenance, internal maintenance, recharging, and hydrostatic testing must be done by a certified technician.
Pair your monthly extinguisher check with your monthly emergency light test and you have covered two of the most commonly cited items in one walk.
General information only. Requirements depend on your building, occupancy, adopted code edition, and local Authority Having Jurisdiction (AHJ). Confirm specifics with your AHJ or a licensed fire protection contractor.