Portable fire extinguishers are the safety equipment employers are most confident about and least able to document. The extinguishers are on the wall, the vendor comes once a year, and everyone assumes that closes it. 8 CCR section 6151 asks for four things, and the vendor only performs one of them.
Distance
Section 6151(d)(2) requires extinguishers for Class A hazards to be placed so the travel distance for employees to any extinguisher is 75 feet or less. Section 6151(d)(4) sets the travel distance from a Class B hazard area to an extinguisher at 50 feet.
Travel distance is walking distance, not line of sight. A racking system, a partition wall, or a new production cell can push a formerly compliant layout past the limit without anything being moved. Every time the floor plan changes, the distances change with it, and nobody remeasures.
Mounting and access
Under section 6151(c)(1), the employer mounts, locates and identifies extinguishers so they are readily accessible to employees without subjecting them to possible injury. Readily accessible is the operative phrase. An extinguisher behind stacked pallets is not accessible, an extinguisher on the floor is not mounted, and an extinguisher with nothing above it marking its position is not identified in a room full of smoke.
The monthly check is yours
Section 6151(e)(2) requires portable extinguishers to be visually inspected monthly. That inspection is the employer’s, not the service company’s, and it is the one that gets skipped for eleven months of every year.
It takes under a minute per unit: the extinguisher is in its designated place, the access is clear, the gauge reads in the operable range, the pin and tamper seal are intact, there is no obvious physical damage or corrosion, the nozzle is clear, and the label is legible. Initial and date the tag. Those initials are what proves the program exists between annual visits.
Annual maintenance, and the six-year interval
Section 6151(e)(3) requires an annual maintenance check. Section 6151(e)(4) adds that stored pressure dry chemical extinguishers requiring a 12-year hydrostatic test shall be emptied and subjected to the applicable maintenance procedures every 6 years. The six-year internal is the one employers do not know about, because the annual tag looks the same either way. Ask the vendor for the internal maintenance date on each unit and put it on the inventory.
The training obligation
Where the employer provides portable extinguishers for employee use, section 6151(g)(1) and (g)(2) require an educational program to familiarize employees with the general principles of fire extinguisher use and the hazards involved in incipient stage firefighting, provided on initial employment and at least annually thereafter.
Annually. Not once at hire. And the hazards of incipient stage firefighting are part of the required content, which means the training has to tell people when not to fight the fire — when it is past incipient, when the exit is behind the fire, when the extinguisher is the wrong class for what is burning. The most useful thing an employee learns in that session is the decision to leave.
An inventory settles all of it
One sheet: unit number, location, class and size, last annual, last internal maintenance, last hydrostatic, and twelve columns for the monthly initials. It fits on a page, it answers every question in the standard, and the absence of it is generally the first thing an inspector notices.
Michael Karl McNeil — environmental health and safety, industrial hygiene, Cal/OSHA citation defense.
